Module 1 Geniuses Unit 2 Great minds同步讲义（含答案）沪教牛津版九上

中小学教育资源及组卷应用平台
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九年级上册
U
2(
讲解篇
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本课内容
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内容 基本要求
Unit two 1. 要求掌握重点单词和词组； 2. 语法点：Infinitives 3. 题型拓展练习。 4. 作文小技巧
(
单词
&
词组
)
单词
单词 词义 单词 词义
mind 聪明人；富有才智的人 astronomer 天文学家
consider 觉得，认为 genius 天才
invitation 邀请 sense 理解力；判断力
university 大学 audience 观众；听众
pleasure 乐事 pale 苍白的
avoid 避免 universe 宇宙
lecture 讲座，演讲 obey 服从；遵守
trust 信任，信赖 exactly 精确地；准确地
achievement 成就，成绩 action （故事、戏剧等中的）情节
reduce 减少
词组
短语语义
Sense of humour 幽默感
Let ...down 使...失望
By heart 单凭记忆；能背诵
Take a seat 坐下
Without difficulty 轻而易举
Join in 加入，参加
Have no idea 丝毫不知道
(be) in trouble 倒霉，处于困境
Turning point 转折点
A series of 一系列
Play a joke on sb 捉弄某人
(
课前小测
)
一．首字母填空
1. We should help those people in t________.
2. He says he has a wonderful sense of h________.
3. His face turned p________ when he heard the news.
4. My brother is interested in the u________. He wants to be an astronomer when he grows up.
5. I’ve listened to your l________ so many times that I’ve learnt it by heart.
Key: trouble; humour; pale; universe; lecture
二．完成句子
这首诗我已经读了很多次了以至于我都背下了它。
I have read the poem so many times that I can ________ it ________ ________ .
捉弄别人是不礼貌的。
It is impolite to ________ ________ ________ others.
许多人认为阿尔伯特.爱因斯坦是一位天才。
Many people ________ Albert Einstein ________ a genius.
因此，我们要避免犯错。
Therefore, we are supposed to ________ ________ ________ .
目前，我们还不知道这些药物残留会对身体产生什么影响。
Now we ________ ________ ________ ________ the impact of these drug residues.
Key: 1.learn; by heart 2.play jokes on 3.consider; as 4.avoid making mistakes
5.have no idea of
三、单项选择
1. Last summer I took a course on ______________.
A. how to make dresses B. how dresses be made
C. how to be made dresses D. how dresses to be made
2. Our teacher often tells us _________ in the river. It’s dangerous.
A.to leave B. leave C. go D. to go
3. It is important _________ people _________ learn team spirit.
A. of, of B. of, to C. for, to D. to, to
4.He was wandering in the park, ______ his time watching the children playing.
　 A. saving B. costing C. sparing D. killing
5.After hospitals buy expensive equipment, they must try to _________ the money they have spent.
　　A. recover B. reduce C. remove D. receive
6. Lucy has _____ all of the goals she set for herself in high school and is ready for new challenges at university.
A. acquired B. finished C. concluded D. achieved
7. Being a tour guide offers me a chance to work for money,and meanwhile travel for _____.
A. honour B. pleasure C. cheer D. leisure
8. We had wanted to finish our task by noon，but it didn’t quite __________.
A. find out B. give out C. hand out D. work out
9. On his way to the airport，it________him all of a sudden that he had forgotten his passport.
A. hit B. knocked C. occurred D. beat
10. It is the farmers who provide us with food，yet they are looked__________ by some citizens.
A. forward to B. down upon C. back upon D. up to
Key: AACDA DBDAB
(
Reading
)
Many people consider Albert Einstein(1879-1955) a genius. This story about him shows that he also had a sense of humour.
Einstein often received invitations to explain his theories at different universities. On these trips, his driver Hans often said to him, “It’s a pleasure to drive a genius like you, Dr Einstein.”
One evening, on their way to a university, Einstein said, “ I’m so tired. I wish I could avoid giving my lecture tonight, Hans, but I don’t want to let my audience down.”
“I know what to do,” said Hans. “ I can give the lecture for you. You can trust me. I’ve listened to your lecture so many times that I’ve learnt it by heart.
No one knows you at this university, so they won’t find out.”
So, they changed places. At the university, Hans was guided to the front of the hall. Einstein took a seat, listened to Hans give his lecture without difficulty, and joined in the applause at the end.
However, before Hans left, a man shouted, “I’d like to ask you a question.” He then asked a question so difficult that Hans had no idea what he was talking about.
Einstein turned pale. “Oh no!” he thought. “Now we’re in trouble. “But Hans just laughed and said, “That’s such an easy question that even my driver can answer it. Hans, please …” Einstein stood up and answered the question perfectly.
They left the university, with Einstein driving. A little later, Hans offered to drive. “No,” laughed Einstein, “It’s a pleasure to drive a genius like you, Hans.”
1. Listen to a radio programme about some great minds.
mind在此用作可数名词，意为“聪明的人；富有才智的人”。
【拓展】
mind作名词，还可表示“头脑；大脑；智慧；心思”。
常用短语：
make up one's mind 下定决心
change one's mind 改变主意
你下定决心要改变主意了吗？Have you made up your mind to change your mind
2. Many people consider Albert Einstein a genius.
consider及物动词，意为“认为；觉得”。consider sb./ sth.(as) sth.意为“认为某人/某物是……”。
英汉互译：
他认为自己是一个了不起的人。 He considers himself (as) a great man.
They were considered as heroes. 他们被认为是英雄。
另外，consider后还可接that从句。
He considered that we could do the work well. 他认为我们能做好这项工作。
【拓展】
consider 意为“考虑”，相当于think about,其后可接名词、代词、动词-ing形式、从句或“疑问词+不定式”作宾语。但其后不能接跟动词不定式作宾语。
例句：
You’d better consider my suggestion. 你最好考虑一下我的建议。
We are consider going to Hainan next year. 我们在考虑赴海南过春节。
He has never considered how to solve the problem. 他从未考虑过如何解决这个问题。
3. This story about him shows that he also had a sense of humour.
①sense 可数名词，意为“感觉；理解力；判断力”通常用单数。
sense of humour (幽默感)；sense of direction 方向感
根据汉语完成句子：
张老师非常幽默。Mr Zhang has a very good _____ _____ _____. sense of humour
她没有方向感。She didn’t have a _____ _____ _____. sense of direction
②humour 不可数名词，意为“幽默”
I like such stories full of humour. 我喜欢这些幽默的故事。
【拓展】
humorous 形容词，意为“滑稽有趣的；有幽默感的”。
He had a wide mouth and humorous eyes. 他有一张大大的嘴巴和一双滑稽的眼睛。
4. Einstein often received invitations to explain his theories at different universities.
①辨析：
receive 和accept
receive 指客观上“收到”，也可以表示“接待”和“遭受”
accept 用来表示主观上“接受”某人、“承认或赞同”某一看法或理论
一言辨异：
He received a gift but he didn’t accept it.
②invitation名词，意为“邀请；请柬”。用法：后常接to sth.或to do sth.
Have you received an invitation to the party 你收到参加晚会的请柬了吗？
My father had an invitation to visit his friend in Beijing. 我爸爸收到去北京拜访他朋友的邀请。
【拓展】
invite动词，意为“邀请”。常见用法有：
invite sb. to......邀请某人去（某地/某一活动）
我们邀请高老师来参加我们的聚会。We invited Miss Gao to our party.
invite sb. to do sth.邀请某人做某事
他们邀请我和他们一起去上海。 They have invited me to go to Shanghai with them.
5. It’s a pleasure to drive a genius like you , Dr Einstein.
pleasure 在此用作可数名词，意为“乐事；快事”。
It’s a pleasure to do sth.表示“做某事是一件乐事”
辨析：
pleasure, pleasant, pleased
pleasure 可数名词乐事、快事；不可数名词 高兴、快乐、愉快
take pleasure in (doing) sth.意为“从做某事中获得乐趣”
pleasant 形容词令人愉快的；宜人的。通常修饰物
pleased 形容词高兴地；愉快的。
be pleased with意为“对 感到满意”；
be pleased to do sth,意为“乐于做某事”
练一练：
It’s a _______ to hear from you. pleasure
Reading bring me great _______. pleasure
What a _______ trip! pleasant
The mother were very _______ with her two daughters. pleased
6. I wish I could avoid giving my lecture tonight, Hans, but I don’t want to let my audience down.
① avoid 动词，意为“避免；避开”。
avoid doing sth. 意为“避免做某事”。另外，avoid还可以接名词或代词作宾语。但avoid后不能接动词不定式作宾语。
We got up early to avoid missing the early bus.
She tried to avoid all the problems.
② lecture 可数名词，意为“讲座；演讲”。
give a lecture 意为“讲课；演讲”；
attend a lecture意为“听讲座”
练一练
那位科学家给我们讲课了。
The scientist ______ ______ ______to us. gave a lecture
你听了那个有关马克 吐温的讲座了吗？
Did you ______ ______ ______ ______Mark Twain. attend the lecture on
③ let sb. down意为“使/令某人失望”。
昨天她让我们大失所望。 She let us down badly yesterday.
7. look for& find& find out
look for “寻找；寻求”强调过程;
find “找到；发现”，强调结果；
find out 表示经过调查、探听后发现。
练一练：
What are you ______？
Finally, they _____ the lost child.
At last, we _____ who stole the watch.
Have you ______ when the train will arrive
The People's Republic of China ____ on October 1, 1949.
Key: 1. looking for 2. Found 3. found out 4. found out 5.was founded
8. I’ ve listened to your lecture so many times that I’ve learnt it by heart.
①so adj/adv + that “如此...以至于”（用来修饰形容词或副词）
【注意】
be +so adj+ that “如此...以至于”（用来修饰形容词）
These maths problems are so difficult that I can't work them out.
do+so adv + that “如此...以至于”（用来修饰副词）
They walked so slowly that they were late for the meeting.
②so many/few +复数可数名词+ that
我犯了如此多的错误，以至于我没能通过这次考试。
I made so many mistakes that I didn't pass the exam.
③so much/little +不可数名词＋that
我有如此少的钱，以至于不能卖任何东西。
I have so little money that I can't buy anything.
That’s such an easy question that even my driver can answer it.
such +a/an +adj +可数名词单数+that “如此...以至于”（用来修饰名词）
= so +adj+a/an +可数名词单数+that
他是如此聪明的一个男孩以至于每个人都喜欢他。
He is so clever a boy that everyone likes him.
He is such a clever boy that everyone likes him.
such +adj +复数可数名词+that
这些数学题如此难以至于我做不出来。
These maths problems are so difficult that I can't work them out.
They are such difficult maths problems that I can't work them out.
such +adj +不可数名词+that
这个工作如此艰巨以至于很少有人能按时完成。
This is such difficult work that few people can finish it on time.
This job is so difficult that few people can finish it on time.
9. Now we’re in trouble.
(be) in trouble 意为“处于困境；倒霉”。
如果他不能按时完成工作，他就会倒霉了。
If they can't finish the work on time, they will be in trouble.
【拓展】
have trouble with...在...方面有麻烦/问题。
Maybe you will have trouble with your English, but never give up.
② have trouble/difficulty (in) doing sth. 做某事有困难
have no trouble/difficulty (in) doing sth. 做某事有困难
I have some trouble in reading her letter. 我读她的封信很费劲
10. learn…by heart背诵，用心记
例句：I’ve listened to it so many times that I’ve learnt it by heart. (L21, P103)
我已经听了很多次了以致于我都背下了它。
练一练：
I have read the poem so many times that I can _______ it _______ _______ . learn; by heart

11. Doctors warn people to avoid too much sun this summer.
too much + 不可数名词
too many + 可数名词复数
much too +形容词
He is much too angry.
You have too much money.
Dr Yang is one of the cleverest women in the world.
意为“最聪明的女人之一”
其结构为“one of the+形容词最高级+复数可数名词，表示“最...之一”
Mozart is one of the most famous musicians in the world. 莫扎特是世界上最著名的音乐家之一。
13. I'll give you some advice.
advice为不可数名词，意为“建议；意见”。常用表达：
a/one piece of advice 一条建议；some advice 一些建议
【拓展】
①advice的常用搭配：
give sb. some advice/give some advice to sb. 给某人提一些建议
ask for advice 征求意见 follow/take one's advice 接受某人的建议
②advise动词，意为“建议”，后接名词、代词或动词-ing形式作宾语，也可用于
advise sb. (not) to do sth.结构，意为“建议某人（不要）做某事”。
She advised us to wait one more day. 她建议我们再等一天。

14. Why don't you... =Why not do... 通常用于征求意见、提建议，而不是表示疑问，意为“你（们）为什么不做……”
Why don't you ask the policeman =Why not ask the policeman
【拓展】英语中表示建议的常用句型还有：
①What/How about... ……怎么样？
What/How about going fishing
②Would you like... 你想要……吗？
Would you like something to drink
③Let's...! 让我们……吧！
Let's play a game!
④You'd better... 你最好……
You'd better stay at home on such a hot day.
(
随堂巩固
1
)
首字母填空　　
1. We should help those people in t__________.
2. He says he has a wonderful sense of h_______.
3. Peter won a storm of a______ for his wonderful performance in the show.
4. His face turned p_______ when he heard the news.
5. We ‘re going to have a party at Danny’s house t________.
Key: trouble; humor; applause; pale; tonight
二.完成句子 　　
1、他学习英语毫不费力。
He has no difficulty in studying English.
2、尽量避免喝酒和抽烟。
Try to avoid drinking and smoking.
3、谢谢你的盛情邀请。
Thanks for your kind invitation.
4、帮助你是一件快乐的事。
It’s a pleasure to help you.
5、这个问题如此困难以至于几乎无人能够回答。
The problem is so difficult that no one can answer.
(
语法精讲
)
Infinitives
不定式的基本形式为：to+动词原形。有时可以不用to,这里的to是不定式符号，本身没有词义，动词不定式的否定形式是“not+(+to)+动词原形”。动词不定式具有名词、形容词和副词的特征，因此在句中可以做主语、表语、宾语、宾语补足语、定语或状语。
I. 不定的句法功能：
1 不定式做主语 To learn English well is not easy.学好英语不容易。 It is important for students to learn English well.学好英语对学生来说是很重要的。 （固定句型“It is+adj.+ for sb. to do sth.”中，不定式作主语而结构后置，it为形式主语）
2 不定式做宾语 She promised to come at nine o’ clock. 她答应九点来的。 I have decided to study English. 我已决定学英语了。 不定式用在及物动词后作宾语：begin,choose,continue,decide,except,fail,forget,hate,help,hope,learn,manage,mean,need,offer,plan,prefer,pretend,promise,refuse,try,wait,want,wish,determine,dare,attempt,afford,agree,start,like
3 不定式做定语 He was the first to come to the classroom. 他是第一个来到教室的人。 （不定式位于修饰的名词或代词后） I want some paper to write on. 我想要一些写字的纸。 That girl has nothing to worried about.那个女孩没有什么好担心的。 （不定式是不及物动词，且所修饰的名词是不定式动作的地点、工具等时，不定式后面就应有必要的介词） Have you got anything important to buy 你有什么重要的东西要买吗？ （不定式修饰复合不定代词something,anything,nothing等时，词序是“复合不定代词+adj+不定式”）
4 不定式做表语 My dream is to become a famous scientist. 我的梦想是成为一名著名的科学家。
5 不定式做宾补 Mother asks me not to play computer games before finishing my homework. 在我写完作业前，妈妈不让我玩电脑游戏。 后跟不定式作宾补：tell,ask,want,allow,get,would like,encourage,beg,order,teach,warn,wish,advise,cause
6 不定式做状语 He ran fast so as to catch the first bus. 他跑得很快，为的是赶上第一班车。 I come to here only to say goodbye to you. 我来仅仅是向你告别。 To be honest, it was one of the worst books I’ve ever read. 说实话，那是我读过的最差的书之一。
II. 不定式的主要句型：
1 疑问词+不定式 The question is when to start. 问题是什么时候开始。 What to do is an important question.该做什么是一个很重要的问题。 不定式可以和疑问代词who,what,which、疑问副词when,where,how及whether(是否)连用构成不定式短语。且常与know,show,teach,tell,learn,forget动词连用。
2 too...to和enough...to The student was too frightened to say a word. 这个学生太害怕了，以至于不能说一句话。(too+adj/adv+to do sth 太……以至于不能……) Tom runs fast enough to catch up with Eric. Tom跑得那么快，能赶上Eric。 （adj/adv+enough to do sth …… 足以做……）
3 It be +adj+of/for sb+to do sth It’s necessary for the young to master two foreign language.对年轻人来说掌握两门外语很有必要。 It’s very kind of you to say so. 谢谢你的美言。 注意：形容词修饰的是不定式用for,形容词修饰的是人用of。
4 其他句式 1.It takes/took sb some time to do sth. 某人花多长时间做某事 It takes me three hours to repair the TV set. 我用了三个小时修理这台电视机。 It ’ s time (for sb) to do sth 是（某人）该做……的时候了 It’ time for us to go to school. 我们该去上学了。 sb+be+adj.+to do sth 某人因……而…… I am very sorry to hear that. 听到那件事我很难过。 4.find/think/feel it+adj+to do sth 发现/认为/感到做某事是……的 I think it hard to learn English well. 我认为学好英语是困难的。
III. 动词不定式to的省略：
1 使役动词后省略to 在have,let,make等使役动词后用作宾补的不定式必须省略 They won’t let him leave the country. 他们不允许他离开这个国家。 She always makes me laugh. 她总是让我大笑。
2 help后省略to的情况 在动词help后用作宾语或宾补的不定式可不带to Can I help (to) carry this heavy box 我可以帮忙搬这个重箱子吗？ Come and help me lift this box. 来帮我抬这个箱子。
3 Why (not)...后省略to的情况 Why (not)...后的不定式不能带to Why not ask the teacher 为什么不问老师？
(
随堂巩固2
)
单选选择　　
We advise parents _____ their children at home alone in order to keep them away from danger.
A. not leave B. not to leave C. leave D. to leave
2. Mary used to _____ in the countryside, but now she is used to _____ in the city.
A. live; live B. live; living C. living; live D. living; living
3. —Do you climb mountains every day —Yes, _____ a little exercise. I’m so out of shape.
A. getting B. get C. got D. to get
4. When you leave, please turn off the light_____ energy.
A. save B. saving C. saved D. to save
5. Why not _____ your father for help when you have trouble _____ the story by yourself
A. to ask; finish B. to ask; finishing C. ask; finishing D. asking; to finish
6. There are so many kinds of MP3 in the shop.We can’t decide _____.
A. what to do B. to buy what C. which to buy D. to buy which
7. He lost his key. It made him _____ in the cold to wait for his wife’s return.
A. to stay B. stayed C. stays D. stay
8. It took Janet three hours _____ reading this interesting book.
A. to finish B. finished C. finishing D. finish
9. His parents found it necessary________ him everything that had happened.
A. to tell B. tell C. telling D. told
10. How did you know the surprising news —I happen _____ the even then.
A. to cover B. to be covering C. covering D. to have covered
11. Every teacher ought to encourage their students _____ by themselves.
A. think B. to think C. thinking D. to be thinking
12. With the exam _____ place in ten minutes, they were asked to hand in their mobile phones.
A. take B. to take C. taking D. to be taken
Key: BBDDC CDAAA BB
(
More Practice
)
Einstein and the little girl
One afternoon, Einstein was walking home from work. At the same time, a 12-year-old girl was walking home from school. They were soon walking side by side. The girl looked at him curiously from time to time.
“Pardon me,” the girl said, “but you look just like Albert Einstein.”
“That’s because I am Albert Einstein!” Einstein said.
“I don’t believe you,” the girl said. “Everyone knows that Einstein is a genius. But you’re wearing your sweater backwards, so you can’t be very clever.”
Einstein began to laugh. “You’re the first person to be so honest with me, “he said to the girl. “it’s a pleasure to hear someone tell me the truth about my look.”
After that day, the girl often went to visit Einstein’s house after school. One afternoon, the girl’s mother went to visit Einstein. She asked him why he spent so much time with her daughter.
“Our friendship is easy to explain,” Einstein said. “Your daughter tells me the truth about my look and brings me cookies. In return, I help her with her Maths homework.”
at the same time
1）同时，一齐。表示两者以上的动作同时开始或进行，主要强调某一片刻时间；
但是，然而。主要用于意义的转折，对刚才提到的情况从某一方面加以说明。
in the same time 也有两层意义：
同时（in the same period of time）。主要强调某一段时间；
用同样的时间，在同样的时间过程里（in the same space of time）。
【注】试比较一下两句的含义
You started from Shanghai and I from Wuhan, and we reached Beijing in the same time.
你从上海出发，我从武汉出发，我们用了同样多的时间抵达北京。（指路上走的时间相同，并不一定指同一时刻到达）
You started from Shanghai and I from Wuhan, and we reached Beijing at the same time.（指同一时刻到达，并不指路上走的时间相同）
练一练
1. Don't all speak at the same time.
2. This is a difficult problem, at the same time it is very interesting.
3. We finished the work in the same time.
side by side 肩并肩；互相支持地
They embraced and walked away side by side.
他们互相拥抱，然后肩并肩离开了。
from time to time 有时，不时
The temper gets the best of him from time to time. 他有时控制不住自己的脾气。
Good ideas swim into my mind from time to time. 我的脑海里不时地会浮现出一些好主意。
at times=from time to time
Everyone knows that Einstein is a genius.
由some, any ,no, every.构成的复合不定代词，做主语时,谓语动词用单数形式.
Everything begins to grow when spring comes.
Everyone has to make up his or her mind.
【拓展】
反意疑问句的主语是不定代词
陈述句的主语是不定代词no one, nobody, everyone, everybody, someone, somebody,none时，若反义疑问句的主语强调全部可用they,强调个体也可用he。
No one phoned me while I was out,did they
Someone is expecting you, isn’t he
陈述句的主语是everything, anything, something, nothing,反义疑问句的主语用it。
Everything goes well with you, doesn’t it
Nothing has been considered about this meeting, has it
练一练
Everything is ready, isn’t it？
Something is wrong with your computer, isn’t it
Somebody wants to see you, doesn’t he /don’t they
5. 四花费：spend & pay & take & cost
spend 主语通常是人
① sb. spend...on sth.
② sb. spend...(in) doing sth
pay主语通常是人
sb. pays for sth. 指人为某物支付金钱
take 主语通常是it
It takes sb.some time to do sth.指花费时间
cost 主语通常是物
sth. costs (sb.) some money 指花费金钱
练一练
1. I'm interested in animals, so I _____ every Saturday working in an animal hospital。
A. pay B. get C. take D. spend
2. This science book _____ me a great amount of money。
A. took 　 B. cost 　 C. used 　 D. spent
3. I have to _____ them 20 pounds for this room each month.
A. pay B. get C. take D. Spend
4. Repairing this car _____ him the whole afternoon.
A. took 　 B. cost 　 C. used 　 D. spent
Key: DBAA
6. In return作为回报
我请他喝酒以酬谢他的帮助。I bought him a drink in return for his help.
他总是乐于助人，作为回报，大家都喜欢他。He was always ready to help others, in return, he was liked by everyone.
(
随堂巩固
3
)
首字母填空　
1. It is a great pleasure to be in Toronto to speak with you today.
2. Stephen Hawking is perhaps one of the least surprising geniuses in the world.
3. In return for his kindness, the beggar stood on his head and sang songs.
4. He had been honest with her and she had tricked him!
5. If you believe in yourself you can succeed.
　
完成句子 　　
1. 你可以信任这位姑娘，她决不会让你失望的。
You can believe in this girl,she'll never let you down.
她不时对他点头鼓励。
From time to time,she gave him an encouraging nod.
我们凑巧一同到达这儿。
By coincidence, we arrived here at the same time.
我借给你也行，但你得把你的自行车借给我。
I'll let you borrow it on one condition and you lend me your bicycle in return.
富人和穷人居住在一起，但居住条件极为悬殊。
Rich and poor live side by side but in conditions of extraordinary disparity.
三.单项选择 　　
1. Everything ______ ready. We can start now.
A. are B. is C. be D. were
2. Everything goes well, ______
A. is it B. isn’t it C. do they D. doesn’t it
3. Remembering these new words ______ him a lot of time.
A. cost B. took C. spent D. Paid
4. He spent three days _____ the work.
A. of B.on C. in D.to
5. The teacher asked him ______ time playing computer games before the exam.
A. to waste B. wasted C. to not waste D. not to waste
6. Everyone's having a good time, ______
A. is he B. isn't everyone C. does he D. aren't they
7. Nobody will believe how difficult his work has been ______
A. will he B. won't nobody C. will they D. won't they
8. Something will have to be done about the air pollution, ______
A. won't it B. will it C. has it D. does it
He is excited for it is the first time _____ the sports meeting.
A. attend B. attended C. to attend D. attending
This is my first time to come to the playoffs with no _____.
A. pressure B. pleasure C. pleasant D.present
Key: BDABD DCACA