Unite 2 In the lab
【重点、难点点拨】
1. 交际用语
(1) Follow … instructions.(2)What about…?(3) Make sure that…
(4) Do what he or she tells you to do
2. 语言现象
(1) first of all； (2) turn off； (3) by the side of； (4) instead of；
(5) on holiday； (6) to allow sb to do sth.； (7) bring out；
(8) hold up； (9) make a face； (10) have a way of doing sth.；
(11) instead of； (12) return to； (13) at the back of。
3. 写作方面掌握英语中表示命令和请求的句式。
【重点、难点例题解析】
1. while而，却，反之；含有对照的意思。
2. by doing this是介词短语，表示"以……为手段，方法"，在句子中作状语，介词后用动词的动名词形式。
3. have been to a place 表示曾去过某地，但现在已不在那儿。 have gone to a place 表示已经去过了某地，现在人可能在去的途中或已经在那儿了。
He has gone to Shanghai. He is not in Beijing now.
Lucy has been to China for three times. He knows China very well.
【重点、难点练习题】
1. We were busy preparing for the examination he was watching football match on TV.
A. when B. while C. so D. and
2. I like pop music my father like classical music.
A. when B. while C. so D. and
3. He lives newspapers.
A. by sell B. to sell C. by selling D. at selling
4. My father to Shanghai. He isn't here now. He went there the night before last.
A. had gone B. Have been C. has been D. has gone
【全方位单元综合练习题】
Ⅰ 单项选择
1. I heard you have brought a new dictionary.
Would you please ?
A. show it to me B. show it for me
C. show me it D. let me to have a look
2. - you come to see me tomorrow?
- Yes, I .
A. Could;can B. Shall;can
C. Can;could D. Could;could
3. Here are some dos and some don'ts. , do the teacher tells you to do.
A. At the beginning … that B. First of all … that
C. First of all… what D. At first… what
4. The cake smells but tastes too .
A. good, badly B. well,bad
C. nicely, terribly D. nice, terrible
5. -My father is a doctor.
-That's good. ?
A. How's your mother B. What about your mother
C. Where's your mother D. What's your mother's name
6. This expression sounds here.
A. correctly B. wonderfullyC. strange D. well
7. He asked us to do he did.
A. everything asB. all what C. how D. that
8. After writing the letter, I had my brother and post it.
A. go B. to go C. going D. went
9. I won't make friends with Bob. I'd like to make friends with his brother Jack.
A. Instead B. Besides C. As a result D. at all
10. I don't want of the two magazines. Please show me .
A. all, others B. neither, the others
C. either, another D. both, the other
11. He went home .
A. on business B. on duty C. on life D. on leave
12. We looked everywhere and we found the key.
A. in the end B. At last C. finally D. at the end
13. Please your dictionary here when you come next time.
A. take B. fetch C. bring D. carry
14. Our headmaster together with two other teachers is a group of visitors our school right now.
A. showing … around B. leading…about
C. telling … to D. speaking…about
15. You can't enter the lab the teacher's permission.
A. with B. without C. for D. at
16. "What is the boy like?"
"He ."
A. looks as his brother B. is like his father
C. feels like his sister D. likes his father
17. I remember to Shanghai when I was a child.
A. being taken B. to be taken C. to take D. taking
18. The teacher asked, "Are you going to an English play at the party?"
A. put on B. put up C. put away D. show off
19. -What would you like for breakfast?
-I don't feel like .
A. to eat something B. eating anything
C. to eat anything D. eating nothing
20. - The weather today is rather wet.
- Er, .
A. so is it. B. so it was C. so it is D. so was it.
21. Don't go anywhere I'm back. Or you may get lost.
A. unless B. if C. until D. once
22. you put your heart into your study, you'll find it become easier and easier.
A. Once B. Unless C. Because D. As a result
23. He likes doing something, instead of in front of TV all day.
A. sitting B. to sit C. sit D. to be seated
24. We should do everything we in the lab.
A. as… are told to B. as… are told
C. like … are told to D. when… are told
25. Jane is a nice dancer, her sister. But she is not much her sister.
A. as… as B. like …like C. as… like D. like as
26. Whoever leaves the room last must the lights.
A. turn off B. turn to C. turn up D. turn down
27. Once you used to the weather here, you this place.
A. get… probably liked B. get … will probably like
C. will get … probably like D. got… probably like
Ⅱ 阅读理解
（A）
Our neighbour asked my daughter what she put on her cat to make him smell so good, "Maybe it's the perfume I use, "came the reply " The cat sleeps with his nose against my neck, so some of a scent must rub off on him."
The next evening our neighbour was in a department store when she noticed a familiar fragrance (芳香) in the air. Our neighbour liked shopping very much and always went to the same store. She asked the woman who had just walked by what perfume she was wearing. After learning the name, our neighbour said, over heads of all in the crowded store." It smells wonderful. My friend cat wears it."
1. The cat smelled good because .
A. he writer's daughter put perfume on him
B. the cat slept with the girl
C. the cat liked the smell the perfume
D. the cat wore perfume
2. Which of the following sentences does not keep to the topic?
A. Our neighbour asked my daughter what she put on her cat to make him smell so good.
B. "It smells wonderful."
C. She liked shopping very much and always went to the same store.
D. "My friend's cat wears it."
3. In the sentence "After learning the name,…" the word "name" refers to .
A. the lady's name B. the name of the perfume
C. the name of the store D. the name of the cat
4. On hearing the neighbour's words, the lady in the store would probably be .
A. happy B. angry C. worried D. proud
5. When the neighbour said, "It smells wonderful. My friend's cat wears it." She wanted to .
A. make fun of the lady B. make fun of the perfume
C. sound funny D. praise the perfume
（B）
These people, getting ready to travel across the desert to look for a new place to live in, must water their camels. The camel driver tries to get each camel to get camel to drink as much water as possible because the little water that these people take along will be needed by themselves.
A very big camel can hold more water than some cars can hold gasoline (汽油)That is why the camel can go for many days without having to drink. It's a good thing that camel can do this, because it may have to in the great, dry desert.
Nomads (游牧民) never keep their homes in one place very long. They're always moving. That's what nomads are people who wander around instead of living in one place.
Every time the Arab nomads set out across the hot, sandy desert, it is a new adventure. They must find food for the animals, or the animals will die.
1. The water the camel has drunk can be enough for .
A. only one day B. some time
C. about a month D. a moment
2. People who move their homes here and there called .
A. Arabs B. Nomads
C. camel drivers D. adventures
3. Camels drink as much water as possible before going to another place because.
A. they are thirsty
B. the drivers will need water
C. they will cross the water, waterless desert
D. they are animals
4. To those who travel across the hot and sandy desert, the travel is .
A. hard and dangerous B. an interesting thing
C. something new D. please and exciting
5. The nomads wander from one place to another because .
A. they want to train their camels
B. they are used to such a way of life
C. they have to feed their camels
D. they want to look for better jobs
Ⅲ 单词拼写
1. My brother takes cares of the vegetable g .
2. He is good at c .
3. Please a me to introduce myself to you.
4. If you want to swim, you must wear p clothes.
5. When you do experiment in the lab, we must f the teacher's instructions.
6. His story is so interesting that it is easily f .
7. "Please practise the dialogue with your p after class." Said the teacher.
8. Please give my r to your mother.
9. He is watering the plants with the b of water.
 参考答案
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