广东省河源中国教育学会中英文实验学校九年级英语上册《Unit 2 Topic 1 Pollution has causes too many problems（第4课时）》讲学稿（无答案）（新版）仁爱版.doc

1、Unit 2 Topic 1 Pollution has causes too many problems学习目标： 1、总结一般过去时和现在完成时的区别；复习本话题的重点表达法。 2、了解各种污染带来的危害，树立环保意识，爱护环境，保护地球。 第一段：【短课导学】 模块一：自主学习 学习内容摘 记Step1. Introduction (PPT)1、 Review the simple past and present perfect .2、 Learn some kinds of pollution and new words.3、 Now list what you have learn

2、t in this topic with your group members, and then finish the Grammar and Functions.Step2.听读-感悟短文 1、Pollution is harmful to peoples health. Now, please read 1a as quickly as you can and try to get the main idea of this passage. What is the passage about?2、Please listen to 1a carefully and complete th

3、e passage . There are many _ of pollution around us. They are _ for our health 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 ba

4、d for _ and causes some kinds of _.With less pollution, our planet will become _ and our health will be better. Lets be greener people.Step3.品读-读出理解 一、再次阅读1a课文，请把下列词组、句型，在课文中划出。1、我们周围许多种类的污染 2、be bad for = = 对.有害 3、眼睛痛 4、呼吸困难 5、with the increase in population and the development of industry. 随着人口的增长

5、和工业的发展。6、使我们的环境很脏 7、in the fields.在田野里 8、太多的噪音 9、在强光下工作 二、语言点梳理1、请看：Burning gas, oil and coal creates air pollution. 燃烧煤气、石油和煤炭造成空气污染。 【归纳】burning 在句中是_ 作主语，谓语动词用_（单数、复数）. 【练一练】1. _ is good exercise. (walk)2、 请看： With the increase in population and the development of industry, litter is everywhere.

6、随着人口的增长和工业的发展，垃圾也到处都是。【归纳】1)with表示伴随，引导的介词短语在句中作状语，其反义词为_.【练一练】1. _ _ _, the tiger jumped into the river. 说着这些话，老虎跳进了河里。【链接】She cut the apple with a knife. ( She uses a knife to cut the apple.) 她用刀子切苹果。 “with + 某种工具”表示“ ”= 2)表达“工业；产业”的单词是：_，是什么词性？_；表示“重/轻工业”的短语是_/ light industry 第二段：【长课导学】 模块二：交流研讨研

7、讨内容摘 记内容一：小组成员之间交换讲学稿，看看同学语言点梳理的答案及与你的有什么不同。学习组长组织，集中讨论解决，对学过程中未完成的问题，共同分享学习成果。内容二：组长组织，全组同学合作，完成下题。1、Please read the passage carefully and complete the table on Page 34. You can discuss the answers with your partner.2、完成1b on P34. 模块三：巩固内化学习任务摘 记任务一：Fill in the blanks with the correct forms of the

8、given words.1）The man working in a _ factory goes deaf because of the loud _.(noise / noisy)2）Burning coal can _ the air, and we call it air _. (pollute / pollution)3）Using too many chemicals in the land can cause _food and its bad for peoples _. (health / healthy / unhealthy)4）Strong light is _ to

9、our eyes and does great _ our body. (harm / harmful)5）Mrs. Zhou can hardly _ because of the bad air. And she often coughs day and night, out of _. (breath / breathe)T: OK, now lets check the answer. 课题：Unit2-Topic1 Pollution has caused too many problems . Section D P 33-34 第4课时 授课时间：第6周周 姓名 模块四：当堂训练

10、老师的话：复杂的事情简单做，简单的事情认真做，认真做的事情重复做，重复做的事情创造性做！一时专一事，做最好的自己，你一定成功！一、单项选择( ) 1. _ the development of industry, China is becoming stronger and stronger. A. Without B. In C. With D. During( ) 2. The Chinese _ the beautiful life with their hands. A. is producing B. produced C. creates D. are creating ( ) 3

11、. There are _ kinds of pollution on the earth. A. quite a little B. much C. quite a few D. a lot( ) 4. The teachers smiles made us _ much better in the classroom. A. to feel B. feeling C. feel D. felt( ) 5. It _ that the bad weather will stay for three days. A. reported B. is reported C. reports D.

12、will report( ) 6. How long has he been aboard? He has been aboard _ last year. A. for B. after C. in D. since( ) 7. Planes and machines produce _ noise. A. much too B. too much C. a lot D. too many二、完形填空。As we all know, the environment around us is getting worse and worse. In some places we cant see

13、 fish 1 in the river or trees on the hills. Some people even have no clean water to drink. Recently, a new life style called low carbon（低碳）life is spreading every corner of our country. The meanings of low carbon are 2 energy and no waste. It is such an important project that I cant wait to express

14、my ideas on how to promote it. First, we should 3 a no-car day every week in our school. Because cars not only cause serious air pollution but also waste energy. 4 the no-car day, neither students 5 teachers are allowed to drive to school. Atthe same time, just walk or run. Use ourlegs and enjoy the

15、 fun. Second, we had better not use plastic bags 6 . No one can stand the“white pollution”， 7 it is wise to use cloth bags which can be used again and again. 8 ，one thingthat we should keep in mind is that every big thing comes from the small details. So, as students, we ought to turn 9 the lights t

16、he moment we leave, use 10 sides of the paper, and reuse our textbooks and so on. All in all, it weighs greatly for all of us to put the low carbon lifestyle into practice. Just set our mind to these：no-car days, no plastic bags, and no waste. Lets do it now.( )1. A. swimsB. swimmingC. to swimD. swa

17、m( )2. A. belowB. highC.aboveD. low( )3. A. set offB. set upC. put onD. put down( )4. A. InB. AtC. OnD. With( )5. A. norB. orC.bothD. and( )6. A. any moreB. no moreC. no longerD. never( )7. A. becauseB. soC. butD. although( )8. A. FinallyB. 3rdC. 4thD. 5th( )9. A. upB. downC. onD. off( )10.A. bothB. eachC. everyD. all