广东省河源市中英文实验学校九年级英语上册 Unit 2 Sa
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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-exp loration)
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。
①许多种 ____________________________ ②对…有害____________________________
③把…放入…___________________ ④丧失听力____________________________
⑤高血压_____________________________ ⑥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】①She 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 tig er 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. don’t
C. didn’t
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 haven’t 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 teacher’s 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 hasn’t 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 don’t _______ that they _________ __________ polluted air.
3.我们需要发展本地工业。
We need to ___________ the local __________.
4.政府在尽力采取措施来解决各种有关污染问题。
The government is trying its best _______ all ______ __________ problems about pollution. 5.不管怎样,你的胸腔肯定出来问题。
________, there must be something wrong with your __________.。