八年级英语上册 Chapter 6 Pollution Fighters教案 牛津沈阳版-牛津沈阳版初中八年级上册英语教案.doc

Chapter 6 Pollution Fighters
Ⅰ. Reading
ⅰ. 翻译短语
1．an apple seed 2. air pollution 3. water pollution
4. noise pollution 5. come from 6. be known as
7. one another 8. be interested in 9. sip a Coke
10. enjoy doing 11. of course 12. take…from…
13. release…into… 14. as well as 15. almost all day
16. communicate with 17.be in danger 18. hardly any
ⅱ. 判断正误
• ( )1.Is Doctor Ray so interested in trees?
• ( )2 .Are trees the smallest and oldest living things on earth?
• ( )3. Scientists know a lot about trees, don’ t they?
• ( )4. Can trees really communicate with one another?
• ( ) 5.Are trees in danger?
• ( ) 6. Are we destroying our best fighters against pollution?
ⅲ . 阅读回答问题
• 1. Why is Doctor Ray so interested in trees?
• 2. What good are trees?
• 3. What else can trees do?
• 4. A lot of things come from trees. Please give some examples.
• 5. What are natural air conditioners? Why ?
• 6. How many students are there in Judy’s class?
• 7. How many trees could produce enough oxygen to keep 46 people alive and healthy
• for a year?
• 8. What can trees do to the air?
• 9. How many trees can do the job of 5 air conditioners running almost all day?
• 10. Why are trees in great danger?
ⅳ. 综合阅读
Judy (A).你为什么对树如此感兴趣,Doctor Ray?
• DR Ray They are (B). the biggest and oldest living things on earth,Judy.
• Judy Yes, but what good are trees? (C).less,they,make,beautiful,streets,more,and,noisy, but what (D).other things can they do?
• DR Ray Well, there’s wood in your pencil and the bench, rubber on the end of your pencil, and paper in your notebook---all from trees. And while you’re studying at home, do you like to eat an orange, or (F). sip a Coke or a coffee?
• Judy Sometimes.
• 1.将(A)部分翻译成英语.Why ____you so __________trees?
• 2.将((B)部分翻译成汉语.___________________________.
• 3.将(C)部分的单词连成句子. ________________________________________________.
• 4.分别写出(D)和(F)部分短语的同义词或近义词_____, _____.
ⅴ.选词填空

but when communicate how danger millions fighter together chemical hardly warn beginning
destroy produce nasty

Judy: You certainly know a lot about trees, Doctor Ray.
DR Ray: Thank you ,Judy, _____I don’t ,really. Scientists are only now ________ to understand them. For example, did you know that _____insects attack a tree, it can _______its neighbours? The trees can then protect themselves by_________ a________ that makes their leaves taste ________.And some trees can join their roots _________underground, and pass food and water around. Trees are ______________with one another, but we don’t know______.
Judy: Are trees in________?
Dr Ray: In great danger. We cut down and burn ________every year but we replace _______any of them. We are __________our best _________against pollution.

Ⅱ. Language

一. 写出下列动词的现在分词
1 .clean______ 2 .run_________
3. do _______ 4 .go__________
5 . take ______ 6. see_________
7. swim _____ 8 .get__________
9. eat _______ 10 .watch_______
二 用所给动词的适当形式填空
1. What’s jack doing ?
He_____(put) on a white shirt.
2 .We______(not to) school today
3 .Don’ttalk.Thechild______(sleep).
4. It’s six o’clock .The Blacks ______(have)dinner.
5. Can he ______(write)?
Yse’s he can.
6. Look.The girl______(dance)
7 .Mr.white_______(teach)us English very well.
8 . where are they?
They_______(play) football
9. ______(Be)quiet!It’s time for class.
10. it_________(be)sunny and windy today.
三单项选则
1.( )they____against air pollution these year
A.are fighting b.fought c fight d. have fought
2.( )he_____to New york tomorrow.
A flies B is flying C flew D has flown
3.( )look. Lucy is _____a new bike today.
Ajumping B running C riding D lying
4.( )the children ________football
A is playingB are playingC are play D piay the
5.( )todayjim______his white shirt and brown trousers.
A is potting on B wear C put on D is wearing
6.( )you can do some reading while you ________for the train
A wait B have waited C are waiting D wairted
7.( )it ie raining. He______an umbrella in his hand .
A holds B is holding C held D hold
8.( )look.they_____on the glass. Enjoying the sunshine
Asit B are sitting Csat Dwillsit
9.( )now she_____in the bed reading Engling.
A lie B lay C islying Dsits
10( )lieten!the children ____in the playground
Aare singing Bsinging CsingDsang
11.( )what are you doing ? i_______play by shaw A read B am reading C reading D will reag
12.( )may I use your typewrite? I’m afraid not I______it.
A am using B using C use D used
五句行转换
they are riding camels in the zoo(改为一般疑问句)
__________________________________________________________________
The girl is cooking now.(改为否定句)
__________________________________________________________________
There was a heavy rain yesterday(改为同义句)
__________________________________________________________________
It’s a beautiful,sunny day today.(对划线部分提问)
__________________________________________________________________
They’re flying kites in the park .(对划线部分提问)
__________________________________________________________________

Writing
现在人们越来越重视环境的保护,请你以Protect our earth为题,写出人们生存的现状和你的想法.可能用到的词: dirty, rubbish, pollution, take care of (字50-80)