高三英语人教版总复习之语法专项突破课件：语法专项七 动词的时态和语态

　　外研版 九年级英语上册导学案

　　Module 12 Save our world

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

　　大孙中学

　　王绍銮 王建华

　　学习目标：To learn the new English words and phrases,pollute recycle kill oil ：To be able to use the words and dialogue to introduce the

　　way of protecting the environment and understand the earth.

　　（一）课前预习。

　　制造厂、工厂

　　2.pollute

　　3.recycle

　　crop

　　5

　　6.石油

　　hopeless

　　8.kill

　　节约能源

　　Lead-in

　　T: Boys and girls how about the environment around you?

　　Ss:The playground is so dirty,and their is a lot of rubbish.

　　T.How should you do?

　　Ss: we should protect the environment. Ok today we will learn the new lesson unite 1

　　Work in pairs,Look at the pictures and talk about them,use the words to help you .

　　Listen and complete the sentences.

　　The factory is causing a lot of

　　There should be some

　　to stop the pollution.

　　We can

　　waste products,such as

　　and paper in a recycling centre.

　　Listen and read.and finish the notes.

　　Listen and read.again and complete the passage with the correct form of the words in the box.

　　Language points.

　　If the rivers are polluted, farmers can’t use the water for their crops.如果河流被污染了，农民就不能用这些水来浇灌庄稼。

　　Pollute作动词，意为“污染” 例：The air was polluted by factory smoke.

　　拓展：pollute

　　v. 污染；pollution

　　n. 污染 污物

　　It makes people ill ,and may even kill them.这会使人们生病，甚至会害死他们。

　　Kill作动词，意为“杀死；弄死。”例：they went to the forest to kill the wild animals.

　　拓展：kill还有“打发时间”之意

　　例：I had to kill an hour until the bus came.在公共汽车来之前，我还得打发一小时的时间。

　　固定搭配：kill time 打发时间

　　They use so much oil and cause pollution as well.它们使用这么多的汽油并且也引起污染。

　　Oil作名词，意为“石油”。例：Our

　　country is rich in oil.我们国家石油丰富。

　　拓展：oil 还可表示“油，油画，颜料”例：Do you cook vegetables with much oil .

　　She paints in oils. 她画油画。

　　At a green school,every class collects waste which can be recycled or used again.在绿色校园里，每个班级都收集回收利用或再次使用的废品。

　　Waste 名词，意为“废料，废弃物”。例：The river was thick with industrial waste.

　　拓展：waste还可作动词“浪费”例：Don’t waste your time 。别浪费你的时间。

　　Recycle 作动词，意为“回收利用，在使用”例：we should recycle all our waste paper.

　　拓展：re-是表示“重复；又”的前缀。类似的词还有reuse （重新使用）和rewrite(重写）等例：The teacher asked me to rewrite the article.老师要我重写那篇文章。

　　Students at a green school also learn ways to save energy and recycle at home.绿色学校的学生们也学习节约能源的方法和在家回收利用。

　　save energy意为“节约能源”其中save表示节约例：we should save energy as much as possible.我们应尽可能多的节约能源。

　　拓展:save的用法：（1）储蓄；储存例：They have saved enough money for the vocation。他们为假期积攒了足够的钱。

　　节省；省去

　　例：please save water.请节约用水。

　　挽救，解救，常与from搭配例：The young policeman saved the little girl from the fire.年轻的警察从火中就出这个小女孩。

　　Though pollution is heavy now,I don’t think it’s hopeless.尽管现在污染很严重，但我认为是有希望的。

　　Hopeless作形容词，“无望的”。反义词hopefull “有希望的”

　　例：He is hopeless about his chances of winning the contest.他没有希望在竞争中获胜。

　　拓展：--less 是形容词后缀，表示“无；没有；不能”

　　例：useless无用的 helpless 少有作用的

　　careless粗心的。

　　达标测试。

　　Don’t worry

　　him .he is old enough to take care of himself.

　　A about

　　B for

　　C

　　with

　　D at

　　My mother

　　a newspaper when I arrived home.

　　A reads

　　B is reading

　　C

　　read

　　D was reading

　　They chose to go on a picnic

　　staying at home .

　　A instead

　　B instead of

　　C because

　　D

　　because of

　　They are

　　the classroom .It’s their duty to keep it clean.

　　A staying up

　　B putting up

　　C looking up

　　D cleaning up

　　we are going to buy some things

　　locally.

　　A produce

　　B

　　producing

　　C

　　to produce

　　D produced

　　以环保为题编一对话。

　　........

　　..........

　　九．Recite the dialogue and finish 导学 unit 1