新概念英语第二册20课
第一篇：新概念英语第二册20课
20XX年新概念英语第二册期中测试卷带
答案
一.单项选择填空。(20分)【Choose the correct answers 】
( ) 1. There was ____ time left for us to catch our train.
A. Any B. the
C .no
( ) 2. Did you buy ____ sugar at the supermarket?
A. Any B. a C. no
( ) 3. ____ rich should expect to pay higher taxes.
A. A B. The C —
( ) 4. ____ rich man should expect to pay higher taxes.
A. A B. The C. —
( ) 5. ____ rich men should expect to pay higher taxes.
A. Some B. The C. —
( ) 6. ____ rich man who bought the house next door is always abroad.
A. A B. The C. Some
( ) 7. ____ rich men are very generous to other people – bit mot all of them.
A. Some B. The C. —
( ) 8. The children went to ____ school without having breakfast this morning.
A. — B. the C. a
( ) 9. They have pulled down ____ infant school; that I used to go to.
A. an B. a C. the
( )10. Look, I’ve bought ____ sweets for you.
A. any B. some C. a
( )11. I didn’t know you were going to be late this evening. You ___ have told me.
A. should B. must C. would
( )12. You should know what to do by now, after ____ told so often.
A. being B. be C. been
( )13.We ___ at the airport all morning before there was any news about our flight.
A. have been waiting B. had been waiting C. are waiting
( )14.You ____ passed your driving the test first time if you hadn’t been so careless.
A. will have B. must have C. would have
( )15. My suit is very dirty. I shall have to ____.
A. have cleaned it B. have it cleaned C. cleaned it
( )16. You ____ gone without leaving a message. We got very worried.
A. needn’t have B. mustn’t have C. shouldn’t have
( )17. We would have had a bad harvest this year if we ____ so much rain in the spring.
A. haven’t had B. hadn’t C. hadn’t had
( )18. I’ve told you again and again ____ leave the door open.
A. to not B. not to C. to don’t
( )19. I wish you wouldn’t insist ____ with me.
A. to come B. coming C. on coming
( )20. The boss insisted that I ____ the report before I went home.
A. should finish B. will finish C. to finish
二.填空(20分)：
1) Read this dialogue and fill in the correct tenses and forms of the verbs in brackets, active or passive. 用括号中动词的正确时态，语态和形式填空。(10分)
Jim: What were you asked to do when you had your driving test this morning?
Alice: First of all, I__________(1 ask) to drive out of town. I____________(2 have to) park in a quite road. Then I____________ (3 tell) to reverse round a corner.
Jim: ____________(4 you manage) to do that all right?
Alice: Yes, although the examiner____________ (5 not say) anything.
Jim: Well, do you think he___________(6 please)?
Alice: I don’t know. Driving examiners never____________(7 smile) , do they—but he___________(8 must be) pleased with the way I drove. When we got back to the examining centre and I ___________(9 stop) the car, he said, ‘Miss Smith, I am pleased to say that you___________(10 pass).’
Jim: Alice, that’s marvelous! Congratulations! Now you can give me a lift to the station.
2)Read this short passage and fill in the blanks with the following words or phrases 阅读下列短文， 然后用所给的词填空(10):
so as, so that, to, in order to, in order that
A month ago we bought a little dog for my wife to have as company when I am away. We bought a small one 1____________it would be easy to handle, and, 2____________not to disturb our routine, we decided that it should sleep outside in a kennel. The first night it barked a lot 3_____________be let into the house. We both put plugs in our ears 4_____________ we shouldn’t hear it. 5_____________ get more peace, however, I am going away more often.
三.完型填空(20分)【Cloze】
Life used to be fun for the teenagers. They 1 to have more money to spend, and free time to spend in it. They used to 2 teenagers clothes, and 3 in teenager coffee bars. Some of them still 4 today. 5 , for many young people, life is 6 now. Things are more 7 . Jobs are difficult to find, and it is harder to find a place to live 8 . Some teachers say that students study harder than 9 used to. They are only interested in passing examinations. They know that 10 examination result may get them better jobs.
For some, the 11 to unemployment is to leave home and look for work in big cities. Every day hundreds of 12 people 13 in Beijing, Shanghai and other big cities. Some of them find work, and 14 . Others don’t find it, and go 15 again. Everyday when you 16 the newspaper, you can find the news about people’s unemployment. Actually, China’s government has taken 17 to help the young people. It supplies many new 18 to them. We believe in the 19 the situation will be 20
1. A liked B like C used D use
2. A dress B wear C buy D have
3. A eat B play C meet D chat
4. A can B have C are D do
5. A Therefore B However C But D Then
6. A better B enjoyable C difficult D harder
7. A expensive B cheap C different D delicious
8. A in B at C for D on
9. A we B you C they D he
10. A better B good C well D best
11. A problem B question C answer D way
12. A bad B old C good D young
13. A arrive B reach C go D come
14. A leave B stay C go D come
15. A there B in C to D home
16. A read B look C watch D see
17. A off B out C actions D on
18. A space B opportunities C money D resources
19. A century B year C month D future
20. A better B worse C good D bad
四.阅读理解(20分)【Reading Comprehension】
Passage A
Dear editor,
Why do newspapers have so many advertisements for electronic(电子的)equipment? Last Sunday I counted ads. for seven kinds of televisions and thirteen kinds of radios in the Youth Journal. Besides that, there were pages and pages of ads. for Citizens’ Band radios and tape recorders.
Don’t you realize what electronic equipment is doing to our daily life? Everywhere you go you may hear loud music and advertisements over radios; this continuous noise is doing harm to our ears. Husbands don’t talk to wives any more; they are always watching the news or a ball game. Children’s eyes become hurt with endless hours of watching not only the programs for children but also those for grown-ups as well. And worse, hidden microphones find out our personal lives, and computers keep records of personal information about us.
That is enough! I think you should limit the amount of advertising of electronic equipment in the Youth Journal, or it will make life unbearable(难以忍受的)for us all.
1. Youth Journal is the name of _________. .
A. a department star B. a shop that sells electronic equipment
C. a local newspaper D. a hotel where the writer stayed
2. What problems does Jason Smith think radio causes?
A. It has too many programs for advertising. B. It makes husbands talk little to wives.
C. It gives too much loud music. D. Its noise does harm to our ears.
3. Electronic equipment causes all the following problems EXCEPT that_________.
A. personal information is given to strangers. B. children’s eyes are harmed
C. news of the world is given to all people D. family members don’t talk to each other
4. It is NOT mentioned but implied(暗示)that _________. .
A. some kinds of electronic equipment are bad for our personal lives
B. watching too much TV hurts children’s eyes
C. some kinds of electronic equipment cause social problems
D. television has had effects on both grown-ups and children
5. From the letter, we know that _________.
A. the editor agrees with Jason Smith
B. the editor likes the electronic equipment ads
C. the editor doesn’t like the electronic equipment ads
D. Jason Smith doesn’t like the electronic equipment ads
Passage B
America has had many presidents who have been famous all over the world. People from other countries know the names Washington, Kennedy and so on. However, many men who have served as President of the United States have not been famous in other parts of the world. One example is J.Q. Adams, the sixth man to serve as U.S. President.
Very little happened while Adams was President. It was an unhappy time for him, and he wasn’t very effective, when his term ended, he went back to the Congress and served as a representative(众议院议员). While he was in Congress, people began to respect him more than they had done while he was President. Adams was strongly against slavery and tried to outlaw it in Washington D. C. . People began to look back on his presidency with a different view. Now they saw that he was an independent man with high ideal who loved his country and hated slavery. Adams died in 1848 while speaking in the House of Representative.
6. When Adams served as the sixth U.S. President .
A. his people didn’t regard him as a great man
B. he tried a lot of means to get rid of slavery C. his high ideal made an impression on American people
D. he did a lot of things against laws
7. In fact, American people came to love Adams .
A. whether he was president or not B. when he was not a president
C. before his term ended D. when he first became a representative
8. Which of the following can show the author’s true attitude?
A. Adams had ability, but he had no chance to show it.
B. As a president, Adams was unfit for his work..
C. Adams was not an effective man.
D. Adams was worth respecting.
9. In your judgement, compared with Adams. Lincoln .
A. was not a world-famous president B. seemed to be an unimportant president
C. was a well-known president D. had the same fact as Adams
10. Choose the best title for this passage.
A. Unfit Presidents B. President Who Set Slavery Free
C. Unknown Presidents D. Famous President, Adams
五.写一篇短文来描述你的周末活动。(20分)【Write a short composition to describe your weekend activities.】
要求： 1. 大致介绍平时周末的安排。 2. 谈论你最喜欢的周末活动。
3. 对将来周末活动的理想。 4. 字数控制在80字左右。`
【参考答案】
一.
1-5 CABAC 6-10 BAACB
11-15 AABCB 16-20 CCBCA
二.
1)
1.was asked 2. had to 3.was told 4. Did you manage 5. didn’t say
6. was pleased 7. smile 8. must have been 9. stopped 10. have passed
2)
1. so that 2. so as 3. to 4. in order that 5.In order to
三. 1-5 CBCDB 6-10 DAACB
11-15 CDABD 16-20 ACBDA
四. 1-5 CDCCD 6-10 ABDCC
五. 略
第二篇：裕兴新概念英语第二册笔记 第47课
Lesson 47 Thirsty adj 比较级: thirstier 最高级: thirstiest 1) 口渴的 eg: I am very thristy/ I feel very thristy/ I am thirsty to death …to death:..得要死了. Eg: I’m hungry to death./ I’m hot to death/ I’m frightened to death 2) adj 渴望的 eg: we are thirsty for knowledge./ the young politician was thirsty for power. 3) A thirsty ghost 嗜酒的鬼魂
Thirst n. 1)不可数.渴 eg: they lost their way in the desert and died of thirst. 2)可数名词.热望,渴望,通常用作单数名词 eg: the thirst for sth.对某物的渴望. The thirst for knowedge/the thirst for fame/the thirst for revenge复仇
be thirsty for 渴望得到 be hungry for: I am thirsty for the book
Ghost n. 1)幽灵,鬼 eg: very few people believe in ghost. Ghost story 鬼故事,怪谈
2)幻影般的东西幻象,一点点. Eg: he hasn’t got the ghost of a chance of winning the first prize.他一点都没有机会赢得头奖. 强调魂 the ghost haunt 闹鬼 the ghost haunted the house这个房子闹鬼
Haunt 1)v.(指鬼魂)常出没于(某处) eg: a ghost is said to haunt the house./ The house is said to be haunted. / a spirit haunts the castle. 那座城堡常有幽灵出现. 2)经常到(某处),常去… eg: this is one of the bars I used to haunt./ I hear you haunt that disco. Haunted adj.鬼魂出没的 a haunted house闹鬼的房子
Haunting adj萦绕心中的. A haunting melody萦绕心中的曲调
Block 1)n.(木,石等的)块 eg: a block of rock/ a block of marble大理石 2)街区(美)eg: the post office is two blocks away. 3)(许多相互独立的公寓或办公室的)大建筑物eg: a block of flats公寓楼/ an office block办公楼/ a tower block高层建筑
4)阻碍物,障碍物,通常用单数 eg:a block on the road/ a block in the pipe阻碍管道的污物 block-head/air-head傻瓜 bad-egg 坏蛋 good-egg好人
5)v阻碍,堵塞 eg: the accident blocked traffic in the town center. / Heavy snow is blocking all roads to Beijing./ the door was blocked by chairs.
Furniture n不可数.家具 a piece of furniture/ an article of furniture一片家具 eg: we had little furniture.我们几乎没有什么家具. A set of furniture 一套家具
Furnish v.(给房子,房间)装置(家具等)eg:the apartment is well furnished.这个公寓家具很全./ the apartment is badly furnished.不全
Whisky 1) 不可数威士忌 2)可数一杯威士忌two whiskies, please.
Suggest 1)v.暗示 eg: her pale face suggests that she is ill. Eg: are you suggesting that I’m telling a lie? Are you suggesting that I stole your wallet?/ I suggested aht the cake must have been eaten by tom. 2)v.建议 suggest sb as…/suggest sth as…/suggest sb for…/suggest doing… Eg: I suggest Herry for the job./ I suggest paris as a good plae for a honey moon./ I suggest learning 100new words a day. Suggest that…(should) do…建议做某事eg: I suggested that we (should) go for a trip. Suggestion n.可数.建议. A valuable suggestion.有价值的建议. Shake (shook, shaken) 1) 使(建筑物等)摇动,使(身体,声音等)颤抖,摇(瓶等)eg:the explosion shook the houses./ the teacher shook him by the shoulders. 2) 抖落…,撒上…,抖掉…eg: the children were shaking apples from the tree. Shake hands握手 shake one’s head摇头 nod (one’s head)点头
Accept 1)v.接受 eg:will you accept my invitation?/ he accepted the job. 2)承认,相信,认可eg:I can’t accept an excuse like that.我无法相信那样的辩解.
课文讲解: A public house which was recently bought by Mr. Ian Thompson is up for sale. Sell(sold, sold)v.卖,销售 buy(bought,bought) 买
sale n.: be on sale1)出售,上市 sales.n.销售额(量) 2)廉价出售 eg: the new type of computer is on sale.
For sale 待售 eg:I’m sorry. The painting is not for sale./ the haunted house is for sale. Be up for sale.供出售 be up for 为了某一目的. 有待于
This problem is up for discussion.这个问题有待于讨论
Mr. Thompson is going to sell it because it is haunted. Is going to打算,将要
He told me that he could not go to sleep one night because he heard a strange noise coming from the bar. Coming from the bar现在分词作宾语补足语
1) go to sleep去睡觉 fall sleep/ fall into a sound sleep/fall into a deep sleep酣睡/ go to bed 2) see/hear/watch后可以加动词原形,也可以加ing形式.动词原形是整个过程都看见,ing是看见动作正在进行. Eg: I saw him cross the street./ I saw him crossing the street. Eg: I heard her go out./ I heard her going out. Eg: I watched her go out of the room./ I watched her going out of the room.
The next morning, he found that the doors had been blocked by chairs and the furniture had been moved. 宾语从句
Though Mr. Thompson had turned the lights off before he went to bed, they were on in the morning. Turn the lights off 关灯 turn the lights on开灯 they were on 灯亮着 they were out 灯熄灭了
He also said that he had found five empty whisky bottles which the ghost must have drunk the night before. 定语从句
the night before 前一天晚上， last night 昨天晚上 the week before 前一个星期， last week 上个星期 the day before 前一天， yesterday 昨天 the next day 下一天， tomorrow 明天
直接引语变成间接引语时间状语要改变。now——>then，last night——>the night before，two days ago ——>two days before/earlier，today——>that day，tonight——>that night，tomorrow——>the next/following day，last night——>the night before等。
When I suggested that some villagers must have come in for a free drink, Mr. Thompson shook his head. 宾语从句
Must have done…表示对发生完的事情比较有把握的判断. For+n.表某人的目的 eg: he went home for lunch For+v.-ing 表某物的用途 eg: the cake is for eating. Free免费的,不要钱的 eg:I’ve got free tickets to the concert. Do you want one? Eg: you get a free gift of a glass if you buy this whiskey now.
The villagers have told him that they will not accept the pub even if he gives it away. Even if/ even though引导让步状语从句
Eg: even if you don’t like wine, try a glass of this. (even if表让步) 比较if引导的条件句
Eg: if you like wine, try a glass of this. (if 表示条件) Give away1)送掉,免费给予,赠送 eg: even if he give it away./ he gave all his lands way to the city. Give off散发,发出(光,烟,气味等) eg: those wild flowers give off a nice smell. Give in屈服 eg:the mother gave in and bought a toy for her child. Give out 分配,分发 give out handbills发传单 Give up放弃eg: you shouldn’t give up hope. Key structures:将来时,将来完成时,过去完成时. 间接引语: He said that…/ He told me…/ He asked…
虚拟从句eg:if you ate more and talked less, we would both enjoy our dinner 被动语态eg: a large sum of money had been lost. Must/need; can/be able to
第三篇：新概念英语第二册
新概念英语第二册 第68课词组 (2013-02-20 23:14:19)
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分类： 新概念英语第2册辅导
本课重点：在若干动词及词组后的动名词(ing)
一、词组
no matter how 不管怎样
wave to=signal to 打招呼, 招手
just in time 刚好，不迟不早=only just
insist on 坚持
prevent…form 避免
follow around 跟着转
there (be) plenty 有不少……
二、跟ing的动词及词组
avoid meeting him 避开他
come running 跑过来
it was no use pretending 假装没有用
enjoy meeting him 喜欢见他
insist on coming 坚持要来
(be) busy doing… 忙着干
(would you)mind opening 你是否介意打开……(请你打开……) finish speaking 讲完了
fancy meeting 真想不到见着……
it’s not worth worrying 不值得担心
I can’t stand shouting 不能容忍大叫大嚷 smell (something) burning 闻到什么烧焦味
go dancing (swimming，shopping) 去跳舞(游泳, 购物) forgive (somebody) for being rude 原谅别人卤莽
三、come和现在分词连用表示“来”的方式：come十ing wind came blowing 风吹来
letters of thanks came pouring in 感谢信不断涌来 she came hurrying in 她匆忙赶回来
第四篇：新概念第二册9--13课教案
Lesson 9 A cold welcome 一 教学重点
1 词汇： welcome; crowd; gather; shout; refuse 2 文法： on Wednesday evening; in twenty minutes’ time; at five to twelve; waited and waited; at that moment 二 教学内容 A 词汇 1 welcome
Welcome everyone to offer comments/advise.
Let’s welcome Mr. Wang with warm applause.
He just talked and talked, not realizing he was not a welcomed guest in their family. 2 crowd A large crowd of people watch the child falling into the river, but no one attempted to save him. A large crowd gathered on the square.
Don’t crowd.
The bell had hardly rung when the students crowded out of the classroom. 3 Gather (collect) The teacher gathered the pupils in the auditorium. 把大家召集来的主要目的是宣布一些事情。(The main purpose of my gathering you here is that I have something to announce.)
I gather that he is the successor of the chairman. 4 shout (yell)
He often shouts at his mother.
The motor driver fell something on the ground. I shouted to him, yet he didn’t hear me. 5 refuse (refusal)
Even though it was her fault, she refused to apologize.
He proposed to her many times, but she refused.
I invited him to dinner out of kindness, however he gave me a flat refusal. B 文法
1 on Wednesday evening 在具体某天的上下午
He left home for college on a rainy day.
I usually have a little nap at noon.
I have to burn the midnight oil tonight. 2 in twenty minutes’ time
We can enjoy the holiday in two days’ time.
The plane will take off in two minutes’ time. 3
at five to twelve At five past twelve; at two clock sharp; at 7:00 am 4 we waited and waited. He begged and begged, and finally his father nodded his approval.
The dog barked and barked, but its master still slept soundly. 5 at that moment ( just then) He was gossiping about his teacher with high spirit, and at that moment, the teacher came in.
The prime minister waved and smiled to the reporters, and at that moment, he fell over the stairs.
Lesson 10 Not for jazz 一 教学重点
1 词汇：
recently; damage; string; shock; allow 2 文法： be made in/by/from/of; belong to; play jazz; a friend of my father’s; 被动语态 二 教学内容 A 词汇
1 musical instrument 2 recently (lately; not long ago)
How are you recently?
I have a good appetite recently.
Recently I went to Paris for travelling. 3 Damage (destroy) The bomb destroyed two buildings, and damaged several others. Drinking and smoking can damage your health. The restaurant’s reputation was damaged by its use of unclean oil. 4 string The book was tied with string. The youngsters set off string after string firecrackers to mark Spring Festival. I picked up a string of pearl on my way to school.
5 shock
They were shocked to hear of the bad news.
Her son’s sudden death shocked her very much.
I am shocked by your rashness.
6 allow
You are not allowed to play games on line today.
Allow me to introduce the speaker today.
我不允许你跟他交朋友。(You are not allowed to make friends with him.) 7 touch
Don’t touch it. It breaks easily. We kept in touch with each other and wrote letters occasionally. B 文法
1 be made in/of/from/by
The computer is made in China.
I like furniture which is made of wood.
Unbelievable! The musical instruments are made from vegetables.
I miss the meal cooked by my mother. 2 belong to
Does this house belong to Mr. Wang?
Victory belongs to those who are most persevering.
Taiwan belongs to China. 3 play jazz play the piano/drum/violin/guitar play football/basketball 4 a friend of my father’s 双重所有格 a book of hers/his/Mr.Wang’s 5 被动语态
You are fired= I will fire you.
I am confused= you are confusing me.
This pair of shoes is bought by my mother.
Lesson 11
One good turn deserves another 一 教学重点
1 词汇： turn; deserve; salary; immediately 2 文法： 回顾when & while; borrow from; pay back/for; to my surprise 二 教学内容 A 词汇
1 turn (behavior)
We rode on the horse by turns/in turn.
Please turn to page 12.
Turn on/off/up/down. 2 deserve He doesn’t deserve that you should be so kind to him. You deserve it. 鉴于你的良好表现，我觉得应该给你涨工资。(Given your good performance, I think you deserve a better pay.) 3 salary (wage; income) The average graduates can only get a modest/low salary at the beginning. She planned a job-hopping because of the unsatisfactory salary. My salary is not the main income of our family. 4 immediately (instantly; promptly; without hesitation; at once) You mother want you to come back immediately. Whenever she gets angry, he can always feel it immediately. 当他出车祸之后，路人就马上打了120。(After he had a traffic accident, the passers-by called 120 immediately.) B 文法
1 when & while
I was having dinner at a restaurant when Tony Steele came in. ( Tony Steele came in while I was having dinner at a restaurant.)
While he was eating, I asked him to lend me twenty pounds. VS He was eating when I asked him to lend me twenty pounds. 2 borrow from (lend to) I hate to borrow money from others. She always borrows things from her neighbors, but the point is she never returned them. The bank lends the money customers deposited to people who need it. 3 pay back/for/off You don’t have to pay the money back immediately. Whenever is ok with me. He didn’t pay off the debt even when he died. You will pay a big price for your arrogance. 4 to my surprise/disappointment/sadness/happiness/joy To my surprise/unexpectedly, we came across a film star on the train. To our disappointment, we won’t have a holiday this summer.
Lesson 12 Goodbye and good luck 一 教学重点
1 词汇： luck; sail; harbour; proud; important
2 文法： sail across; the Atlantic; set out; plenty of; say goodbye to; Be proud of; take part in 二 教学内容
A 词汇
1 luck (lucky)
Good luck.
Hearing that many of his friends made a big fortune in America, he decided to try his luck there, too.
As luck would have it, I won a prize in the sports lottery. 2 Sail He sailed across the Atlantic in a day. Let’s go for a sail this afternoon. The ship sails for Shanghai. 3 harbour Qingdao is a good harbor for transporting goods. During the world war Ⅱ, Japan threw a bomb to the Pearl Harbor of America. To my surprise, a child could habor such deep hatred. 4 proud (be proud of =take pride in) Today you are proud of Shanghai. Tomorrow Shanghai is proud of you.
I am proud of having you as my friend.
She was too proud to borrow money from her friend. 5 important (importance; significant) What is the most important thing in your life? Family, health or money? 这个项链对她意义重大。(The necklace is of great importance to her.) B 文法
1 sail across
The ducks swam across the river leisurely.
There is a hotel across the road. 2 the Atlantic
The Earth orbits around the Sun.
The Yangtze river is the longest one in China. 3 set out We plan/are going to set out at 2:00. A visitor came when I was about to set out for the supermarket. When will you set out to hunt for a job? 4 plenty of 既修饰可数又修饰不可数名词的还有a lot of; a great quantity of 5 say goodbye/farewell to wave/kiss goodbye to 6 take part in = join= participate in He is too shy to take part in any activities in the school.
Have you ever taken part in any similar contest?
Lesson 13 The Greenwood Boys 一 教学重点
1 词汇： group; performance; occasion 2 文法: a group of; at present; 用将来进行时表将来的计划;difficult time; keep order; on these occasions 二 教学内容 A 词汇 1 group
A group of students are rehearsing for the show.
A large group of swallows are flying southward. 2 pop singer
Pop star/ corn 3 performance (perform) The monkey performed several tricks. Her performance won warm applause from the audience. Your performance in the exams was not very good. 4 occasion On formal occasions, we should behave decently. We bought these expensive dishes for the very occasion. He lies to his mother on occasion/occasionally. B 文法
1 at present (now; for the moment)
I would like to go shopping at present.
At present, we are still not sure of the result. 2 一般将来进行时 表示 计划中的事情
I will be giving a lecture tomorrow. We will be enjoying the vacation two days later. 3 have a difficult time (in) doing
have a
Years ago, she had a difficult time bringing up her child alone. Chinese people had a difficult time in the 1960s. 4
keep order The judges have to keep order several times during the trial. I hate to keep order in the classroom. So please behave well.
第五篇：新概念英语第二册课后练习答案
Answers to NCE2 Exercises Lesson 1: bcbdc adbac cc Lesson 2: cdcca bbadc db Lesson 3: cacac bccba bb Lesson 4: dbabb acbca cc Lesson 5: cadbc dabcb bd Lesson 6: dacdd adaba da Lesson 7: bccda cdacb ab Lesson 8: dbbac cbbad bb Lesson 9: cbdaa bbdbb dc Lesson 10: addcb cacbc ca Lesson 11: bbbab ccacc bd Lesson 12: ccadd adacd aa Lesson 13: bdbca bbcaa ad Lesson 14: bcacd babcb bb Lesson 15: dbcbc dadcc cb Lesson 16: aadab adadd da Lesson 17: dbbdc cbaac ad Lesson 18: Bdbdb cdcac cb Lesson 19: Adccd bcbca cc Lesson 20: Bcbbc bcacc da Lesson 21: cdcda cbbad cc Lesson 22: dbddb dacda bb Lesson 23: aaacc addbb ad Lesson 24: baaca acccb ab Lesson 25: cbbab cdbaa da Lesson 26: adcbc ddabd bd Lesson 27: dcddd baddc cc Lesson 28: cdbbc dbdcd ba Lesson 29: bccbd babbb cb Lesson 30: aadab cccda dd Lesson 31: dbaca adabc ac Lesson 32: cccbb cadad bc Lesson 33: dbdac bbccc ac Lesson 34: dabca dcbcb ca Lesson 35: adadd adaba dd Lesson 36: addcd ccbad cc Lesson 37: cbbbb dacdb ba Lesson 38: bcaac bddba dd Lesson 39: dacdd abacc ab Lesson 40: ccbca acbbb bd Lesson 41: aacdc bbada cb Lesson 42: dddbb cddac da Lesson 43: bbaad daccd ac Lesson 44: cbccc bdaba bd Lesson 45: bdabb dcbcb db Lesson 46: acdda cbcad ca Lesson 47: dabad aaddc ac Lesson 48: cbcba cbbda bc Lesson 49: dabab ccacc aa Lesson 50: dbacc aadbb cd Lesson 51: bcddd adcad db Lesson 52: bccab dcbac bc Lesson 53: cdacc cdcda cc Lesson 54: dbdbd badcb dd Lesson 55: aabda acabd ab Lesson 56: cacca cabbc cc Lesson 57: abbbb dcdcb da Lesson 58: bdaac bdcad bd Lesson 59: dbddd abada ab Lesson 60: bacbc babac ad Lesson 61: bacca dcabb dd Lesson 62: addcd ccbda db Lesson 63: dbaab ddacd ca Lesson 64: ccccb bccab bb Lesson 65: adbbc aadcc bd Lesson 66: cbaad aabab ba Lesson 67: daddd dbbad dd Lesson 68: bbcdb bbccc aa Lesson 69: abcbb ddaab cd Lesson 70: dbccd bcacd dc Lesson 71: bdbbc cdbbc ba Lesson 72: acadb accdb ad Lesson 73: cadac dadaa db Lesson 74: baccd cacbc ab Lesson 75: cabdb abbdd cc Lesson 76: dbdaa bbacb dd Lesson 77: acabc dddaa ba Lesson 78: acbbc acbab ca Lesson 79: bdcca dbada ac Lesson 80: cbdad cadcc db Lesson 81: daadb bdcbd bd Lesson 82: abadc cdaac bd Lesson 83: bacca bcbcd ab Lesson 84: ccabd cccda cd Lesson 85: ddbab abdbb dc Lesson 86: bcabb bdcab bc Lesson 87: cdcda ccada ad Lesson 88: cbbcc abbcc cb Lesson 89: aadad dadbd db Lesson 90: bccca bcbad dd Lesson 91: dbcbc dbbcb cb Lesson 92: bcdcb abbad ca Lesson 93: cdbac ccdcb db Lesson 94: abcba dacda bc Lesson 95: dabad cdcac dc Lesson 96: dccba dcdab cb