外研版高一英语必修一Module5重点词汇练习题

Moudle 5 A lesson in a Lab
I．Word study
1.exist vi. 存在；生存；生活；继续存在
existence n.存在；生存
existent n. 存在者；存在物adj. 存在的，生存的，现存的；目前的；现行的
1）Does life _____ on other planets?
2）Man cannot _____ without air.
3）That word doesn't _____ in English.
4）Do they ______on vegetable food ?
5）He does not believe in the _____ of ghosts(鬼).
6）According to some philosopher（哲学家）, everything in _____ is reasonable(合理的).
7）I hear the producer is no longer______ .
8）The pollution of university chemical laboratory is a generally普遍的____phenomenon（现象）.
2. expand, expansion
1）Metals _____ when they are heated.
2）The merchant wants to _____ his business.
3) It was necessary to _____ the factory.
4) The suburbs are an _____ of cities.
5）Can you tell us something about the _____ and contraction of the metal?
6) The ______ of the factory will mean the employment of sixty extra workers.
3. contract，contraction，contract(v.订合同n. 合同，合约，契约)
1) Metals ______ in cold weather.
2）Objects expand when heated and _____ when cooled.
3) By moving into smaller quarters(营房，住处) he hopes shortly _____ his expenses（费用；花费）. 4）The ____of muscle(肌肉) is a reaction of the body.
5）You can _____with us to deliver（递送）your cargo（货物）.
6）They were successful in winning the______.
4. react, reaction,
react with与…起化学反应, react on对…产生影响, react to对…作出反应[评价，应答], react against 反对
1) The police must be able to _____swiftly（迅速地）in an emergency（紧急情况时）.
2) How did your mother _____ the news? She _____ by getting very angry.
3) How did he ______ your suggestion?
4) They _____ many metals to form a salt and give off hydrogen（氢）.
5) Some kinds of acids ______ metals to cause chemical changes.
6）Children sometimes ______the thing their parents believe in.
7）People's ______ to the film has varied greatly.
8）What was his ______ to the news?
5. add, add to增加, add…to…往……加入, add up加起来，总计，add up to 等于, 合计达1) Simply _____ hot water and stir(搅拌).
2）I don't want ______ your troubles.
3）______ 3, 4 and 5 and you'll get 12.
4) These figures（数字）_____ fifty.
5）The bills _____ exactly $100.
6) Five and eleven _____ sixteen.
7)The women doctors and women nurses in the hospital _____two hundred and five.
8) In addition, urban migrants ___the supply of labor.
II. Key phrases:
1. be used in 用于（某个领域）
2. react with（与……起化学反应）react to对…作出反应
react on 对…产生影响react on对…有影响react against反对
3. put …in order 整理，按顺序排列（放好）
4. add…to 往……加入add to 增添add up加起来总共是，累计得
5. keep … out of 防止……进入
6. in good / bad form 状态好（不好）out of form (状态不佳) in the form of … 以…形式
7. draw/reach/come to a conclusion 得出结论jump to conclusion匆忙下结论
8. keep one’s balance 保持平衡、保持镇静lose one’s balance 失去平衡、心慌意乱
III. Key sentences
1.Two-thirds of the earth’s surface is water.
2.The earth is forty-nine times as large as the moon.
3.It is hard to think of a world without metals.
4.It’s getting brighter and brighter.
5.The closer you are, the more you’ll see.
6.We need a piece which is very much bigger than that.
IV．Grammar
Degrees of comparison 比较等级
1.倍数表达法
1）The earth is forty-nine times as large as the moon.
Or The earth is forty-nine times larger than the moon.
Or The earth is forty-nine times the size of the moon.
2.比较级的特殊句型
1）The days are getting shorter and shorter.
2）The boy becomes stronger and stronger.
3）The happier you are, the healthier you will be.
4）The harder you work, the better result you’ll get.你学习越努力，成绩就越好。

3.比较级中表程度的修饰语
1) This car is a lot more expensive than that one.
2) I ‘m glad to see that you work even harder than before.。