内容正文:
Module 12 Save our world
Unit 1 第一课时
pollute动词,意为“污染”。
eg:We mustn't pollute the environment.我们一定不能污染环境。
【拓展】①pollution名词,意为“污染;污染物”。
②polluted形容词,意为“被污染的”。
recycle动词,意为“回收利用,再使用(废品)”,是由前缀re-加cycle构成。
eg:We should recycle the waste paper.我们应该循环使用废纸。
【拓展】rebuild重建
reuse重新使用
retell重讲
waste名词,意为“废料;废弃物;浪费”。常用于It's a waste of time/money/...to do sth. 结构中。
eg:It's a waste of time to tell him the problem.告诉他这个问题是浪费时间。
【拓展】①waste还可作动词,意为“浪费”。
eg:People waste too much water now.现在人们浪费太多的水。
②waste还可作形容词,意为“废弃的”。
eg:There is a waste factory near our school.我们学校附近有一个废弃的工厂。
③waste time (in) doing sth. 浪费时间做某事
eg:Don't waste time doing the useless work.不要浪费时间做这些无用的工作。
④waste sth. on (doing) sth. 在(做)某事上浪费
kill动词,意为“杀死;弄死”。
eg:A car killed a dog which was crossing the road.一辆车轧死了一只横穿马路的狗。
【拓展】killer名词,意为“杀人;杀人者”。
一、根据句意及汉语提示写单词,每空一词。
1.Everyone should take part in the “Clear Your Plate” campaign(行动) to fight food (废弃物).
2.Bad news!A dog was (杀害) a few days ago.
3.In my opinion,it's (无望的) trying to make Mary change her mind.
4.Look!Uncle Wang is growing (庄稼) in the fields.
5.Grandma Liu leads a green life.She collects anything that can be
(回收利用) in her daily life.
waste
killed
hopeless
crops
recycled
二、用方框中所给单词的适当形式填空,每词限用一次。
6.Several large car in the USA are trying to build a new kind of car.
7.Compared with Linda,Toby spent time on the film review.
8.Those were defeated by the brave soldiers.
9.The scientists are looking for the best ways the air.
10.Dad asked me to put some in his car.
factories
less
enemies
to clean
oil
三、基础性语法填空。
11.They put up a sign to warn people not to swim in the (pollute) river.
12.Mum is reading a report about air (pollute) at the moment.
13.These instruments are used doing scientific experiments.
14.Can anybody think a way to solve the problem?
15. a lesson on the environment,we started to collect waste to make our school a green one.
polluted
pollution
for
of
After
四、根据汉语意