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Unit 13 We are trying to save the earth!教案

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2021-02-10 01:24
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2021年2月10日发(作者:爱你比永远多一天)



Unit 13 We



re trying to save the earth!


说课稿



25


团中学




徐铭敏



一、教学目标:



1.


语言知识目标



基本词汇



litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic,


takeaway,


industry,


law,


scientific,


afford,


reusable,


transportation,


recycle, metal, creativity,



基本词组



be harmful to, at the top(of sth.), take part in, turn off, take action, throw


away, put sth. to good use, pull



down, bring back


基本句型



We

< p>


re trying to save the earth!












The river used to be so clean.












The air is badly polluted.












No scientific studies have showed that shark fins are good for health.












We should help save the sharks.



2.


技能目标


:


能正确运用现在进行时,


现在完成时,


被动语态,


情态动词和< /p>


used


to


句型。



3.


情感目标


:



有环境危机意识,学会关注环境保护环境。



二、教学重难点:




1.


教学重点:


< br>1


)能正确运用现在进行时,现在完成时,被动语态,情态动词

< br>和


used to


句型。
















2


)保护环境的措施方法。



2.


教学难点:


能正确 运用现在进行时,


现在完成时,


被动语态,

情态动词和


used


to


句型。





教法


< /p>


教师通过提出环保的有关话题,来引导学生进行此类话题两两合作或小组对


话,


并激发学生的想象力,


让他们对中国环境污染以及 世界环境污染有一些了解,


然后,


通过一个听力练习引入


We



re trying to save the earth! The river used to be so


clea n.


等的句型,同时进行环保话题的对话表达,让同学们来回顾复习这些句型

< p>
的结构及运用。


然后学生在练习中感知它的结构及用法。

< br>由易到难的练习,


最后


一些句子的表达,


再讨论,


在语境中感知这种句型的运用,


最后再通过让 学生写



一段话来检查同学的掌握情况。



四、学法



学生通过老师的引导,进行 互动练习,掌握用


We



re trying to save the earth!


The river used to be so clean.


等句型来练习句型,同时也产生对生活对 生活的热


爱,


然后在听力的练习中来让学生重视环保的重要性等 ,


然后学习通过练习掌握


句型



,最后学生可以以模仿写有关环保的作文,学生可以有一个参考。教师可


以让学生参照课本中的句子来完成写作。







































































2015.5.12




Unit 13 We



re trying to save the earth!


教学设计



25


团中学




徐铭敏



I. Presentation


Show the picture of the earth and tell students the earth is polluted now.



For example: (1) The factories that burn coal pollute the air with a lot of black smoke.


(2) Factories put waste into the river.


(3) People should throw away litter in the bin.



(4)There are more cars on the road.


II. Learning


Here


are


some


words


related


to


different


kinds


of


pollution.


Write


them


in


the


box


below. Then add more words.






loud


music





cars







rubbish






planes



littering




ships





factories




smoking





building houses










mobile phones


noise pollution





air pollution





water pollution



____________





___________




_____________


____________





___________




_____________


____________





___________




_____________


____________





___________




_____________


Keys : noise pollution




loud music





planes




mobile phones




building houses


air pollution





factories








smoking







cars




building houses


water pollution




ships




rubbish





littering




factories


III. Listening


1. 1b Listen and complete the sentences.


What was the problem?


The


river


was


_____________.


Even


the


bottom


(




)


of


the


river


was


full


of



________.


There


were


no


more


______


for


fishermen (


渔民


) to catch.


What caused the problem?


People


are


throwing


_______


into


the


river.


Factories are putting ______ into the river.


How should the problem be solved?


We should write to the ____________ and ask



them


to


___________


the


factories.


Everyone


should help to __________ the river.


Keys: really dirty





rubbish





fish






litter








waste




government


close down





clean up


2. Listen again and check (



) the sentences you hear.


1) We could go fishing in the river.


2) The river was really dirty.


3) The river has always been the nicest river in this town.


4) We should ask the teachers for help.


Keys: 2 3



IV


. Practice


1. Role-play the conversation in 1c.


Mark: The river was dirty. Even the bottom of the river was full of rubbish.


Tony: But it used to be so clean!


Mark: Yes, but people are throwing litter into the river.


Tony: Everyone in this town should play a part in cleaning it up!


2. Make conversations using the pollution in 1a.


A: The river has always been the nicest river in this town.


B: Yes, it used to be so clean.


A: But I was there last weekend and the river was really dirty.


B: What caused the problem?


A: People are throwing litter into the river.


B: What should we do?


A: Factories are also putting waste into the river.

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