Unit 6 I'm going to study computer science.讲义与练习

Unit6 An old man tried to move the mountain
一、基本知识点
1. begin
begin with以……开始
to begin with首先
The party began with a game.
To begin with, it’s too cold outside.
注意：begin与start表示“开始”时是同义词，二者通常可以互换，其后均既可接动词不定式，也可接V-ing形式，在意义上无差别。
只接不定式的情况
1）当begin或start用于进行时态时
They are beginning/starting to learn English.
2) 当begin或start后面的宾语是表示心里活动的动词，如feel, know, understand等时
She began/started to understand it.
2. take off脱下（衣服）等
take away 拿走；带走
take turns 轮流
take a walk散步
take a shower洗澡
take photos 拍照
3. remind提醒；使想起
remind sb that…提醒某人……
remind sb to do sth提醒某人做某事
remind sb of sth使某人想起某事
4. a bit和 a little
相同点 不同点
a bit a bit和a little在肯定句中修饰形容词，副词的原级及其比较级时，可以互换 a little可直接修饰不可数名词，而a bit后需跟of才能修饰不可数名词
a little
not a bit 相当于not…at all，意思为“一点也不”
not a little 相当于very, 意思为“非常”
He is not a little tired=He is not a bit tired.
He ate a little bread=He ate a bit of bread.
5. once upon a time“从前”，常用语故事的开头，其同意词组为long long ago
Once upon a time/Long long ago, there was a beautiful princess here.
6. fall in love with=be in love with 爱上某人
7. fit
v. 适合，合身(侧重于指尺寸或大小方面的适合)：This coat doesn’t fit me.
adj. 1)“适合的”，常用语be fit for/to,
He is fit for the job
The food was not fit to eat.
2)“健康的”，常用于keep fit“保持健康”
Danny does exercises every day to keep fit.
8. smile at 微笑 ------laugh at 嘲笑
9. marry
get married 表示动作，不能喝表示一段时间短额状语连用。married在此做形容词，意为“已婚的；结婚的”
be married 表示处于已婚状态，可与表示一段时间状语连用
marry 非延续性动词，意为“结婚”，不能与表示一段时间的状语连用。
注意：表示“与某人结婚”时，常用marry sb或get married to sb，而不能用marry with sb.
10. all 与whole的区别
all 通常修饰可数名词，放在the, my, this等限定词的后面 all the students. all my friends all this community
whole 修饰不可数名词或棵树名词复数，放在the, my, this等限定词或名词所有格的后面 the whole students my whole friends this whole community the nation’s whole population
11. make的词组
be made of 由……制成，一般指从制成品中能够看出原材料，发生的是物理变化
be made from 由……制成，一般指从制成品中不能看出原材料，发生的是化学变化
be made into 制成……，The wood is made into books.
be made in 在……制造，This car is made in England
12. voice, sound, noise
voice 指人发出的声音，如说话声，唱歌声等
sound 泛指人们听到的一切声音，可以指人和动物的声音，也可以指物体碰撞发出的声音等
noise 指不悦耳的声音，如噪音，杂音，吵闹声等。
There was a loud _____ outside the classroom. The teacher had to raise his ______, “Light travels much faster than ______”
二、语法点
as soon as, unless和so…that引导状语从句
1.as soon as引导时间状语从句
as soon as 引导时间状语从句，意为“一……就……”，表示从句的动作一发生，主句的动作马上就发生。从句位于主句前后均可；当主句用一般将来时时，从句用一般现在时代替一般将来时。
As soon as she entered the room, she knew there was something wrong,.
I’ll come over your place as soon as I finish my work.
引导时间状语从句的其他连词常用的有when, while, as, before, after ,since, until等。
2. unless引导条件状语从句。
unless引导条件状语从句，表示否定的条件，意为“除非……；如果不……”，相当于if…not.在条件状语从句中，用一般现在时代替一般将来时。
Unless some extra money is found, the theatre will close.
I can’t leave her unless I know she’s right. =I can’t leave if I know she isn’t right .
3. so…that引导结果状语从句
so…that引导结果状语从句，意为“如此……以致……”，主要有如下用法：
形容词/副词
so+ 形容词+a/an+可数名词 +that+从句
many/few+可数名词复数
much/little+不可数名词
Kathy is so lovely that we’ll like to be with her. =Kathy is so lovely a girl that we all like to be with her.
He made so many mistakes that he failed the exam once again.
注意：such…that也可引导结果状语从句，such后跟的是名词或名词短语。
课堂练习
一、用括号中所给单词的正确形式填空。
Once upon a time, there_______(be) an emperor. He ________(love) buying and looking clothes. One day, two brothers_________(come) to the city. They ______(tell) the emperor that they could make beautiful clothes for him, but he must _______(give) them silk and gold. The bothers______(be) bad people. They _______(keep) all the silk and gold themselves. They told the emperor the clothes they made _________(be) special because only clever people could ________(see) them. When the emperor ______(put) on the clothes, all he could see was his underwear. But he didn’t want people to _________(think) he was stupid, so he _________(say) the clothes were beautiful. Then he ______(walk) around the city in his new clothes until one boy ________(shout), “The emperor isn’t wearing any clothes!”
二。单项选择。
1. Boys and girls, calm down and focus on the test paper ________ you begin to think about the answers. Be confident.
A. as if B. as soon as C. although
2. Henry will give us a report as soon as he ________
A. arrives B. arrived C. is arriving D. will arrive.
3. _________ you read it, you can’t imagine how moving the story is
A. Unless B. Because C. Although
4.—We’ll visit the Summer Palace________there is a heavy rain tomorrow.
--Ok! Boating on the lake must be great fun.
A. unless B. since C. as soon as D. if
5. Li Na is _______ famous________ all the tennis fans in China.
A. too; to B. enough; to C. as; as D. so; that
6. I won’t give the book to him unless he ________ here next Sunday.
A. will come B. comes C. is coming D. came
7. We will go back to school _______ the May Day holiday is over
A. while B. since C. until D. as soon as
8. He dressed _____ quickly _______ he put his shoes on the wrong feet.
A. so; as B. such; that C. so; that D. such; as
9. Learning to write is learning to think. You don’t know things clearly _______ you can write them down.
A. unless B. if C. since D. whether
10. _______ he heard the news, he jumped with joy.
A. While B. Since C. Until D. As soon as
11. I’ll go to visit my aunt in England _______ the summer holidays start.
A. while B. since C. until D. as soon as .
12. –When will your aunt heave for Shanghai
--I don’t know, but I’ll call you as soon as she _______
A. leaves B. will leave C. leave
13. –What smells terrible
--Sorry, I’ll ____ my shoes and wash them at once.
A. put away B. take away C. move away D. get away.
14. I like these photos and they can ______ me ______ the life living in the countryside.
A. think; of B. remind, of C. let; down D. wake; up
15. The rivers will become dirtier and dirtier _________ we take action to protect them.
A. since B. if C. until D. unless
16. –We can’t be successful _________we keep working hard.
--I agree with you
A. if B unless C. because D. when
17. It’s sunny. Let’s go sighting ________ watching TV in our hotel room.
A. thanks to B. instead of C. as well as
18. The great writer has written many stories for children. It is said that a new one will ________at the end of this month.
A. go out B. come out C. look out D. run out.
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