广东省河源市中英文实验学校九年级英语上册 Unit 2 Saving the earth.Topic 1 Pollution causes too many problems Section D讲学稿（无答案） 仁爱版.docVIP

unit 2 saving the earth.topic 1 pollution causes too many problems section d讲学稿（无答案）模块一：温故知新(独立完成) 预时 10分钟学习目标：复习直接引语与间接引语的用法。直接引语：直接引用或复述别人的话，被引用或复述的部分就叫直接引语，必须放在引号中，其位置常在句首或句尾。间接引语：用自己的话转述别人的话，被转述的部分就叫间接引语，间接引语不必用引号，一般用宾语从句或复合宾语表达。直接引语变间接引语时，间接引语的时态要与主句的时态一致。当主句中的谓语是过去时态时，从句中的时态要作相应的变化，请完成下表：直接引语间接引语一般现在时一般过去时过去完成时（had +p.p）一般将来时现在进行时现在完成时过去完成时（had +p.p）模块二：自主学习（独立进行）预时20分钟(self-study & self-exploration)学习目标：总结污染的种类及其危害；step 1 词汇学习请将p31的新单词每个抄写6遍写在下面的横线上。_step 2 短语学习请同学们在课本上找出下列短语或句型，并将答案写下。许多种 _ 对有害_把放入_ 丧失听力_高血压_ 环保者_step 3 课文学习理解课文p31-1a，先阅读一遍1a，然后用课本上的单词和词组的适当形式填空。阅读第2遍，完成1b部分的表格（根据课文内容写出不同的污染对我们的环境或健康的影响）。step 4 句型及词的用法学习-知识点归纳。4.1. burning gas, oil and coal creates air pollution. 燃烧煤气、石油和煤炭造成空气污染。 1）burning 在句中是_ 作主语，谓语动词用_（单数、复数）. 2) 表达“创建；创造”的词是：_，是什么词性？_【练一练】1. how do i _ a new file? 我该怎样创建一个新的文档？ 2. _ is good exercise. (walk)4.2. with the increase in population and the development of industry, litter is everywhere.随着人口的增长和工业的发展，垃圾也到处都是。1） with表示伴随，引导的介词短语在句中作状语，其反义词为_.【链接】she cut the apple with a knife. ( she uses a knife to cut the apple.) 她用刀子切苹果。 【归纳】“with + 某种工具”表示“用, 使用”，一般可转换成use sth.【练一练】1. _ _ _, the tiger jumped into the river. 说着这些话，老虎跳进了河里。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模块三：合作交流小组(小组交流、合作、展示)预时30分钟 (cooperation ，exploration &show)展示内容&展示建议评价方案step 5 听读（5）1. 播放p31-1a的短文及p32-2a，2b部分，学生跟读1-2遍。step 6合作 大组长组织，组员共同探讨下面研讨内容，并形成统一的组内意见；【研讨内容】 讨论一：核对模块二step 2 归纳本课时的重点短语或句型。讨论二：核对模块二 step 3 课本p31-1a的选词填空及完成1b部分的表格。讨论三：核对模块二 step 4知识点归纳。step 7 展示 【大组展示方案】展示任务一：讨论二，核对模块二 step 3 课本p31-1a的选词填空及完成1b部分的表格。建议：先本组或带领全班同学齐读课文一遍，然后指出答案在第几段哪句，并读出。课堂评价要素：1、 合理评价组员，全员参与，有序展示；2、 书写规范，工整美观，双色笔运用得当；3、 发音清晰，声音洪亮；4、 面向全体，自然大方，肢体语言运用得当；5、 展示生动活泼，独具特色。模块四：精讲梳理 预时10分钟教学反思： 模块五：当堂训练（预时20分钟）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. she asked me _ eat too much.a. not to b. dont c. didnt d. never( ) 4. there are _ kinds of pollution on the earth.a. quite a little b. much c. quite a few d. a lot( ) 5. we havent decided _ to visit beijing or not.a. if b. whether c. what d. how( ) 6. he asked me _.a. what mary was doing b.what mary is doing c.what was mary doing d.what is mary doing.( ) 7. the teachers smiles made us _ much better in the classroom.a. to feel b. feeling c. feel d. felt( ) 8. it _ that the bad weather will stay for three days.a. reported b. is reported c. reports d. will report( ) 9. if you are _ a subject, working hard and asking a teacher for advice can help.a. weak in b. harmful to c. interested in d. pleased with( ) 10. the train is leaving right now, but david hasnt arrived yet. well, he said he _ here on time.a. came b. will come c. would come d. had come ( ) 11. how long has he been aboard? he has been aboard _ last year.a. for b. after c. in d. since( ) 12. planes and machines produce _ noise.a. much too b. too much c. a lot d. too many( ) 13. miss wang told us ( that ) the moon _ around the earth.a. moves b. moved c. is moving d. had moved二、 根据汉语提示完成句子。1.噪音污染也可能引起高血压。noise pollution can cause _ _ _ as well.2.大多数人没有意识到自己正呼吸着背污染的空气。 most people dont _ that they _ _ polluted air.3.我们需要发展本地工业。 we need to