（湘教版）初二英语Topic 2 I’m sure there are no UFOs
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Section C
1. We can use the Internet for finding a job.
我们可以利用网络找工作。
use sth for sth / doing sth 利用某物来做某事。for为介词，后面接名词、代词或动名词结构，在此表目的，for也经常表示原因。
如：Thanks for helping me.
谢谢你帮助我。（表原因）
We use the knife for cutting things.
我们使用小刀来切东西。（表目的）
2. We shouldn’t spend too much time on the Internet.
我们不应该在因特网上花费太多的时间。
spend的主语经常是人，用来表示花钱买东西或花费时间做某事。
即：主语＋spend＋time/ money＋on sth/（in）doing sth
如：I spent 5 yuan on the book.
我花了5块钱买了这本书。
I spent 10 minutes （in）drawing a dog.
我花了10分钟画了一只狗。
3. We can do shopping at home.
我们在家就能购物。
do shopping＝do some shopping＝shop“购物，买东西”类似结构。
do reading＝do some reading＝read“看书，阅读”
do washing＝do some washing＝wash“洗一洗，洗衣服”
do cleaning＝do some cleaning＝clean“打扫卫生”
do running＝do some running＝run“跑步”
4. I’m glad to tell you I learned how to use the English-Chinese dictionary.
我很高兴地告诉你，我学会了怎样使用英汉词典。
how to do sth如何去做某事，怎样去做某事，动词不定式短语由特殊疑问词与动词不定式构成。
如：Can you tell me how to cook?
你能告诉我怎样去做饭吗？
I don’t know whom to ask.
我不知道该去问谁。
They don’t know where to go.
他们不知道该去哪里。
5. The words in dictionaries are listed in alphabetical order.
词典的词是以字母顺序排列的。
（1）list动词，把……列入一览表（目录、清单）
如：Can you list your favourite food?
你能把你喜欢的食物列出来吗？
（2）in alphabetical order按照字母顺序
6. When you look up a word in the dictionary, pay attention to the first letter of the word.
你查字典时，应注意单词的第一个字母。
（1）look up查询……，查找……
look up a word in the dictionary“查字典”
（2）pay attention to...“注意……，留意……，当心……”
You must pay attention to the teacher.
你必须注意听老师讲课。
Pay attention to what you are doing.
注意你正做的事。
7. When two words begin with the same letter, you have to look at the second letter to find the word.
当两个单词都是同一个字母开头时，你就得看第二个字母来查找单词。
begin with...＝start with...“以……开始”
如：The concert began with a piano solo.
音乐会以一首钢琴独奏曲开始。
The day began with rain.
天亮时下着雨。
8. You should buy a good dictionary and give it a try.
你应该买一本好词典并试试看。
give it a try是美国英语，试试看＝have a try
Section D
1. I pressed the “On”switch but nothing happened.
我按了“开”键，但它没反应。
switch名词，开关，电闸；动词，打开，接通
happen＝take place动词，发生
happen to sb/ sth……发生……
如：How did the accident happen?
事故是怎样发生的？
What happened to you?你发生什么了？
If anything happens to him, let me know.
如果他发生什么事，请让我知道。
2. You’d better ask our computer teacher for help.
你最好向我们的计算机老师求助。
ask（sb）for sth向……要……
如：She asked me for a phone card.
她向我要了张电话卡。
You can ask your parents for money.
你可以向你的父母亲要钱。
Grammar focus:
形容词的比较等级形式
1. 英语中大多数形容词有原级、比较级和最高级的形式，表示三种不同的程度。如：tall高，taller更高，tallest最高。
2. 形容词比较级、最高级的规则形式
（1）一般在词尾加er，-est
如：high－higher－highest clever－cleverer－cleverest
（2）以e结尾的加r，st
如：nice－nicer－nicest large－larger－largest
（3）以辅音字母＋y结尾的单词改y为i，再加er，est。
busy－busier－busiest heavy－heavier－heaviest
（4）重读闭音节结尾，而末尾只有一个辅音字母的词，双写这个辅音字母后再加er，est。
如：thin－thinner－thinnest wet－wetter－wettest
big－bigger－biggest hot－hotter－hottest
（5）多音节词和部分双音节词前加more，most
如：famous－more famous－most famous
beautiful－more beautiful－most beautiful
serious－more serious－most serious
注意，形容词最高级前要加定冠词the。
3. 有一部分的形容词比较级和最高级形式是不规则的。
（1）有些单音节词、双音节词用er，est或more，most皆可
如：free, clear, glad, shy, pretty, lively
（2）





4. 形容词比较级的句型
（1）甲和乙相同，用as＋原级＋as...
如：He is as old as I. 他和我一样大。
I am as tall as you. 我和你一样高。
（2）甲不如乙，用“not so / as＋原级＋as...”
如：You are not so/ as clever as your brother.
你不如你哥哥聪明。
He isn’t so/ as tall as you.
他不如你个子高。
（3）甲超过乙，用比较级＋than...
如：He runs faster than you. 他比你跑得快。
He is earlier than you. 他比你早。
5. 形容词的最高级，三者或三者以上相比较时用最高级形式，形容词最高级前面通常用定冠词the＋最高级形式＋in（或of，among）介词词组，如：
She is the best student in our class.
她是我们班上最好的学生。
He is the tallest among the boys.
他是男孩中最高的。
He is the busiest of the three.
他是三个人中最忙的。
6. 形容词的比较级可以用much或a lot“……得多”
a little“一点儿”，even“甚至，更”等副词修饰表示
He is much taller than I. 他比我高得多。
Yesterday it was cold, but today it is even colder.
昨天冷，但今天更冷。
7. 形容词比较级表示“越来越……”，用“形容词比较级＋and＋形容词比较级”和“more and more＋原级”表示
如：Days are getting longer and longer.白天越来越长。
It’s more and more important to protect our environment.
保护环境越来越重要。
8. 表示越……越……用the＋比较级，the＋比较级表示。
如：The more, the better.越多越好。
The more you eat, the fatter you’ll be.
你吃的越多，你就会越胖。
【模拟试题】（答题时间：40分钟）
I. 单项选择
1. We spent the whole day ____________ trees on the hill.
A. planted B. to plant C. plant D. planting
2. Jack likes to make people ____________ and play jokes ________ his friends.
A. laugh, on B. to laugh, to C. laugh, with D. to laugh, with
3. Are you __________ your answer?
A. sure B. sure to C. sure for D. sure of
4. I’d like to read books __________ by Bill Gates.
A. writes B. written C. wrote D. writing
5. I was drawing a cat __________ the teacher came in.
A. when B. while C. but D. what time
6. It’s too dark. Let’s __________ the lights.
A. switch off B. switch on
C. turn out D. turn down
7. People often _________ some objects _________ a UFO.
A. mistake, as B. mistake, for
C. mistakes, as D. mistakes, for
8. Which would you like, coffee or tea?
________________ is OK.
A. Both B. Any C. Either D. None
9. He ______________ very well that day.
A. was feel B. did felt C. wasn’t feeling D. feels
10. I used to __________ school when I was young.
A. walk B. walk to C. walk in D. walk for
II. 完形填空
I think the best place to go on Sunday 1 the zoo. When you are 2 , you can go there with your family 3 the zoo, there are many animals: elephants, pandas, 4 , tigers and other animals. Elephants are the 5 animal on land. I 6 there is a baby elephant in our zoo. So I want to 7 at it. Linda wants to go with me. She says. “ 8 we go there together? ”“Sure!”I say. “We will have a good time there. But let’s make 9 half past four. I have 10 homework to do.”
（ ）1. A. does B. are C. is D. is going to
（ ）2. A. busy B. free C. young D. clean
（ ）3. A. In B. On C. For D. Near
（ ）4. A. monkeys B. monkies C. liones D. peacock
（ ）5. A. youngest B. heaviest C. biggest D. tallest
（ ）6. A. listen B. listen to C. hear of D. hear
（ ）7. A. looks B. have a look C. see D. watch
（ ）8. A. Can B. Could C. Shall D. Would
（ ）9. A. us B. it C. them D. you
（ ）10. A. a few B. little C. much D. many
III. 用括号内所给词的适当形式填空
1. People loves animals because they can bring us __________（happy）
2. I teach ___________（my）English.
3. He likes rock music ____________（well）of all.
4. Shanghai is one of the _________（famous）cities in China.
5. He thinks ____________（play）the drum is exciting.
6. What a ____________ （wonder）movie!
7. This was the _______________（begin）of the weekend.
8. He felt too tired _____________（work）on Mondays.
9. Were you doing some ____________（wash）at 8:00 yesterday?
10. In spring, it returns to the fresh water stream ___________ （lay）eggs.
【试题答案】
I.
1. D 2. A 3. D 4. B 5. A
6. B 7. B 8. C 9. C 10. B
II. 1. C 2. B 3. A 4. A 5. C
6. D 7. B 8. C 9. B 10. C
III. 1. happiness 2. myself 3. best 4. most famous 5. playing
6. wonderful 7. beginning 8. to work 9. washing
10. to lay

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