初中英语外研版 (新标准)九年级上册Unit 1 It’s more than 2,000 years old.优质学案

Module 12 Save our world

Unit 1  If everyone starts to do something, the world will be saved.

1、pollute v.污染 pollution n.污染

★短语 be pollute by 被...污染 polluter 污染源，污染者

2、recycle  v.回收利用
拓展  reuse v.再使用

recycling  n.回收利用
3 、waste  n.废料，废弃物 v.浪费，滥用

4 enemy  n.敌人，仇人

短语  make  an  enemy 树敌
5、crop  n.庄稼，作物 v. 收获，收成

6、kill v.杀死；弄死 killer n.杀手

拓展  Kill two birds with one stone. 一箭双雕。

7、oil n. 石油。不可数！

8、Less adj./n.较少数

Less and less 越来越少 no less than 不少于，多达

9.       hopeless adj. 无望的

反义 hopeful

9、It’s no use doing sth. 做某事是没用的=There is no use doing sth.

10、 such as例如;比如

such as意为“例如;比如”,用来列举同类人或事物中的几个例

子,as后没有逗号。

Eg.He has been to many countries, such as America, Canada and Germany.他去过很多国家,比如美国、加拿大和德国。

知识拓展 for example一般只列举同类人或物中的一个作为例子,作插入语,用逗号将其与句子的其他部分隔开,可置于句首、句中或句末。

Eg.A lot of people here, for example, Mr John, would rather have coffee.这儿的许多人,例如约翰先生,宁愿喝咖啡。

11、ways to do sth.做某事的方法

ways to do sth.或 a way to do sth.意为“做某事的方法”。way或ways后也可跟 of doing sth.作定语。

Ⅰ.根据句意及首字母或汉语提示完成句子

1．You'll k________ yourself if you keep on smoking!

2．My parents are farmers. They grow c________ in the fields all year round.

3．The students from a green school are helping collect waste paper and bottles for r________.

4． Our government has done a lot to protect the environment. Lots of ________ (被污染的) rivers are much cleaner now.

5．In our daily life, we produce lots of ________ (废弃物)．

6．Some small animals have their natural ________ (敌人) like tigers, wolves and lions.

7．We should have a ________(较少的) but better breakfast.

8．He felt lonely and ________(无望的).

Ⅱ.用所给单词或短语的适当形式填空

less, cause, throw away, be worried about, think of

1．Parents ________________ their children all the time when the children work in the city.

2．Too many cars ________________ pollution and pollution makes people ill.

3．It's everyone's duty to ________________ ways to make the environment better.

4．Because of too much homework, some children sleep ________________ than before.

5．Don't ________________ these train tickets. They are still useful when you get off the train.

Ⅲ.根据汉语意思完成句子

1．喊没用，他听不见。

________ ________ ________ ________. He is unable to hear.

2．吸烟对我们的健康有害，然而仍有许多人吸烟。

Smoking is ________ ________ ________ our health, but a large number of people still smoke.

3．贫困地区的人们决定节约食物和水。

People ________ ________ ________ decided to save food and water.

4．我也觉得这事有点儿奇怪。

I feel a little strange about the thing ________ ________.

5．我不得不到银行去取些钱。

I ________ ________ ________ go to the bank to get some money.

Ⅰ.1.kill　2.crops　3.recycling 4．polluted　5.waste　6.enemies 7．less　8.hopeless

Ⅱ.1.are worried about　2.cause　3.think of  4．less　5.throw away

Ⅲ.1.It's no use shouting　2.a danger to 3．in poor areas　4.as well　5.have got to