人教版九年级Unit 13 We're trying to save the earth!-Section B 1a—1e-教案、教学设计-公开课-(配套课件编号：c5d4d).doc

1、Unit 13. We are trying to save the earth! 第第 3 课时课时SectionB( 1a2e) 【学习目标】【学习目标】 1.掌握重点单词及短语。掌握重点单词及短语。 2.复习语法复习语法:现在进行时，被动语态，现在完成时，情态动词。现在进行时，被动语态，现在完成时，情态动词。 . 【重难点【重难点】 ： 1.能谈论环境污染和环境保护问题能谈论环境污染和环境保护问题. 2.2.借助文章标题分插图进行合理的预测。借助文章标题分插图进行合理的预测。 二合作交流二合作交流 1 1、 预习交流预习交流WhatWhatcancan wewe dodo toto he

2、lphelp savesave thethe earth?earth? 2. 小组合作小组合作,翻译短文。翻译短文。 3.完成完成 2d 2 2、 合作学习合作学习 1 1、注意宾语从句的用法、注意宾语从句的用法, ,完成完成 SectionSection B B 1a1a 的任务的任务 2 2、播放录音，完成播放录音，完成 1b1b、1c,1c, 3 3、拓展延伸拓展延伸完成完成 1d.1e1d.1e 4、完成、完成 2e. 4 4、系统总结系统总结 【知识点拨】【知识点拨】 4.Its hard to stop riding in cars. stop doing sth. 是是“停止做某

3、事停止做某事”. stop to do sth. 则是则是“停下来去做某事停下来去做某事”。 stop sb.(from) doing. 阻止某人做某事阻止某人做某事 如：如：When Li Ming came, I stopped to talk with him. The baby stopped crying when he saw his mother. Were so tired. Lets stop to have a short rest. We must stop him(from) doing such a foolish thing. 5. You must be very

4、 tired. Why not _ a rest? A. to stop to haveB. to stop havingC. stop to haveD. stop having 三三【知识点拨知识点拨】 ：1. You have probably never heard ofAmy Winterbourne,but she is a most unusual woman. hear/ hear of （about）/ hear from hear “听见听见”，“听到听到”，后可接名词、代词，后可接名词、代词+ 分词结构或动词原形。分词结构或动词原形。 hear 和和 hear of 都可

5、以解做都可以解做“听说听说”，hear 后面接宾语从句，后面接宾语从句，hear of （about） 接名词、接名词、 代词或动名词。代词或动名词。hear from“收到收到的信的信”，“得到得到的消息的消息” e.g. I heard him just now. 我刚才听到他说话。我刚才听到他说话。 I have never heard of him before. 我以前从没听说过他。我以前从没听说过他。 I heard him singing in the next room. 我听见他在隔壁房间里唱歌。我听见他在隔壁房间里唱歌。 How often do you hear from

6、 your father? 你每隔多久收到你父亲的来信？你每隔多久收到你父亲的来信？ 2.She lives in a house that she built herself out of tra eg.What did you make it out of? She made a box out of old planks. 3.The walls are made from old glass bottles that are glues together. be made of “由由制成制成”，主语为制成品，而且能看出原材料。，主语为制成品，而且能看出原材料。 be made fro

7、m 意思也是意思也是“由由制成制成”，但制成品看不出原材料。，但制成品看不出原材料。 be made in 表示某一产品在某地生产或制造，表示某一产品在某地生产或制造，in 后面跟表示地点的名词。后面跟表示地点的名词。 be made by “由（谁）制造的由（谁）制造的”， by 后面接动作的执行者。后面接动作的执行者。 be made into “ 被制成被制成” 【夯实基础夯实基础】 （一）用所给动词的适当形式填空（一）用所给动词的适当形式填空 1. Every day my mother _(get) up early. 2. The dinosaur eggs _(discover)

8、 many years ago by scientists. 3. Listen! Some children _(sing) an English song over there. 4. In our hometown there used to _(be) many old trees. 5. My work _(not finish) yet. I cant go out to play with you. 6. Sundenly I realized someone(follow)me. 7.Knives are(use)to cut things . 8.The children w

9、ere told that the sun(rise)in the east. 9.Hes lived here since he(come)to the city . (二二)从方框中选择适当的单词，并用其正确的形式填入句子中。有些选项是多余的。从方框中选择适当的单词，并用其正确的形式填入句子中。有些选项是多余的。 1.Many people are worried about theanimals. 2.Have you evera zoo before? 3.I dont think zoos areplaces for animals to live. 4.Tigers and som

10、e dangerous animalsin cages in the zoo. 5.Its necessarythe zoo. 6.Azoo is atextbook for us. 7.This TV programpeople to protect the environment. 【夯实基础夯实基础】 1.用所给动词的适当形式填空用所给动词的适当形式填空 1.The old building_(set up) yesterday. 2.Most of the trash can_(recycle) in the future. 3. Tim was badly hurt, so he h

11、ad to stop_(walk). 4.As soon as he saw me, He stopped_(speak) to me. 5.There are many people_(pick) up apples. 6._(recycle) paper is not difficult. 7.He was surprised_(see) me in street. 8.So far man_(travel) farther than the moon. 9.Look！He_ (play) football. 10.The shop_(close) at five every day. 11.The lab building(build) 30 years ago. 12.When the teacher came in, the students stopped(talk). 【教师反思】【教师反思】 【学生反思】【学生反思】 visit ,live,endanger , terrible , keep , urge , say, hard , difficult surprise,support