《仁爱英语九年级上册unit-2-_1》由会员分享，可在线阅读，更多相关《仁爱英语九年级上册unit-2-_1（22页珍藏版）》请在金锄头文库上搜索。
1、,Unit 2 Saving the Earth,Topic 1 Pollution has caused too many problems,Section D,城北学校,It _ (be) beautiful in the past. Kangkang _ (go) there two years ago.,The flowers and grass _ (go). Everything _ (change).,Mrs. Zhou _ (be) like this since last week. She _ (not see) a doctor yet.,was,went,have go
2、ne,has changed,has been,hasnt seen,Simple past 强调过去,Present perfect 强调现在,They are caused by pollution.,There are many kinds of pollution around us,air pollution,light pollution,litter,water pollution,soil pollution,noise pollution,including,预习导纲,一.读1a 短文，在短文中划出下列短语。 1.许多种污染_ 2.在我们周围_ 3.对我们的健康有害_ 4.在
3、许多方面_ 5.造成空气污染_6.随着人口的增长_ 7.工业的发展_8.用太多的化学药品_ 9.破坏土壤_10.导致高血压 _ 11.长时间在喧闹的地方工作 _ 12.做绿色环保人士_ 13.呼吸问题_ 14.长时间在强光下工作_,二.读下列句子，翻译并探究。 Burning gas, oil, coal creates air pollution. 译：_ Working in strong light for a long time may cause some kinds of illness.译:_ 探究：两句的划线部分均为_短语。当其在句中 作_语时，应看作_数。 create v.
4、 _，_ ;creative adj. 创造性的 creation n. 创造；创造物 生物 练一练：As we know,_(get up) early _ (be) good for our health. Health and wealth _ beauty.健康和财富能创造美丽. A.disturb B.create C.bear D.destroy,2.With the increase in population and the development of industry, litter is everywhere. 译：_ With less pollution, our p
5、lanet will become greener and our health will be better. 译：_ 探究：两句划线部分 均为with 加_短语构成介词短语在句中作_ 状语。 练一练：_the development of industry, China is becoming stronger and stronger. A . With B. Without C. In D. During,1.The farmers use chemicals too much in their fields, so _ is difficult to stop. A. air pol
6、lution B. soil pollution C. water pollution D. noise pollution 2.The boss made the child laborers _ for 12 hours every day. A. work B. workimg C. to work D. worked 3.If we work in a _place for a long time, well feel uncomfortable and unpleasant. A. loud B .noisy C. noisily D. sound 4.There are _kind
7、s of pollution on the earth. A. quite a little B. much C. quite a few D. a lot 5.How long have you known him? Ive known him _. A. two years ago B. since last year C. two years D. in two years,当堂训练,B,A,B,C,B,Read through Sections A-C and fill in the blanks with the correct words.,Grammar,been,were,ha
8、s happened,have gone,went,Simple Past Present Perfect,Functions,shame,pouring,worse,go,harmful,better,harm,( ) 1. What is the passage mainly about? A. Air pollution. B. Light pollution. C. Litter. D. All sorts of pollution. ( ) 2. _ destroy(s) the soil. A. Chemicals B. Weather C. Noise D. Industry (
9、 ) 3. How do people feel after they work in strong light for a long time? A. Excited. B. Happy. C. Terrible. D. Sad.,How well do you know Sections A-C? Now do the following tasks and check.,A,D,C,Read 1a and choose the best answer.,1a Read the passage and complete the table on Page 34.,gas,oil,coal,
10、sore,breathing,litter,chemicals,dirty,unhealthy,work in a noisy,deaf,high blood,strong,illnesses,eyes,1. They are bad for our health in many ways. They _to our health in different ways. 2. People may lose their hearing if they work in a noisy place for a long time. If people work in noisy conditions
11、 for a long time they may have _. 3. Noise pollution can make people deaf. People may _ deaf _ noise pollution.,1b Read and understand the first sentence. Then complete the second one.,hearing loss,do harm,go,because of,/ are harmful,There are many _ of pollution around us. They are _ for our health
12、 in many ways. Air pollution causes _ eyes and _ problems. _ makes our environment dirty. Soil pollution _ the soil and _ unhealthy food. Noise pollution makes people _ and causes high blood pressure. Light pollution is bad for _ and causes some kinds of _. With less pollution, our planet will becom
13、e _ and our health will be better. Lets be greener people.,Complete the passage according to 1a.,kinds/sorts,bad,sore,breathing,Litter,destroys,causes,deaf,eyes,illnesses,greener,Language points,1. In the fields, farmers use too many chemicals which destroy the soil. 在地里，农民使用了太多对土壤起破坏作用的化肥和农药。,定语从句,
14、2.Too much noise can cause high blood pressure as well.噪声太大也可能导致高血压。 high blood pressure 高血压,请回忆too many和 too much的用法,More tasks.,Phrase collection,把倒入 _ have got a pain in _ throw around _ 对有害 _ not all people _ go deaf _ 丧失听力 _ 和（几乎）一样坏 _ disturb others _ 各种各样样的 _ 在很多方面 _,pour into,疼,乱扔,be harmful to,= do harm to,不是所有人,变聋,= have hearing loss,lose on
