初中英语Section B完美版ppt课件

这是一份初中英语Section B完美版ppt课件，文件包含Unit13SectionB3a-SelfCheck课件PPTpptx、Unit13SectionB3a-SelfCheck教案docx等2份课件配套教学资源，其中PPT共32页， 欢迎下载使用。
T talk abut ways t prtect the envirnment. T learn t pay attentin t envirnmental prtectin.T imprve the skills f writing.
What is the picture abut? What d yu think abut it? What caused the prblems?
Think abut the envirnment in yur twn/city and cmplete the chart belw.
Which parts f the twn/city have a nice envirnment? Why are they nice?Which parts need t be imprved? Why?
the air is clean
s many trees
restaurants
clean and tidy
a lt f rubbish
s many cars
t many factries
Write a letter t the city mayr abut the prblems and yur suggestins.
In yur letter, describe the envirnmentalprblems in yur twn/city.1. What are the prblems?2. Where are they?3. What r wh is causing these prblems?
Then, give suggestins r pssible ways t slve the prblems. I think that… We shuld/ culd… I suggest…
体裁: 说明文。人称: 第一人称。时态: 一般现在时。
Dear sir r madam, The envirnmental pllutin is wrse and wrse tday. We can’t affrd t wait any lnger t take actin. Water is plluted in sme cities and cuntryside, we have n clean water t drink. Many trees are being cut dwn, sme animals are getting less and less. Sme factries are prducing dirty air int the sky, the ppulatin is increasing faster and faster, resurces are getting less and less, etc. .Nt nly des it affect ur lives and health, but it als has a great effect in the future.
Peple’s health has been greatly affected by air, nise and water pllutin. In rder t live a better life, ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yurs, Jim
we need t prtect ur wrld. We shuldn’t thrw away rubbish everywhere. We need t recycle, reduce, reuse things. Dn’t waste things, which saves mney and reduces pllutin. We shuldn’t use plastic bags. We must plant mre trees and stp peple cutting dwn them. We hpe ur wrld will be mre and mre beautiful.
Dear Sir r Madam, I have lived in this twn ever since I was brn and Ilve this twn very much. I think that there arebeautiful areas in this twn, but there are als areas that aren’t attractive, like the rubbish dispsal areas at the bttm f ur apartment blcks. There isrubbish cming ut f the bins, and flies, cckraches and rats running all ver the rubbish. It is unpleasant t lk at, smelly, and it makes the envirnment very unhealthy. The plblem is there because the rubbish
cllectrs d nt cme ften enugh t cllect the rubbish. The peple living here may als be thrwing away t much rubbish. We culd try t ask peple t prduce less rubbish. I suggest that rubbish cllectrs cllect rubbish mre ften as well. I believe that a better envirnment can be created in this twn and we culd all wrk tgether t acheive it. Yur faithfully, Wang Xi
1 Write different frms f the wrds. Then add mre t each grup.
pllute —act —prtect —inspire —build —create —
pllutinactinprtectininspiratinbuildingcreativity
farm —sing —travel —drive —run —write —
farmersingertravelerdriverrunnerwriter
fame —wd —science —health —suth —care —
famuswden scientifichealthysutherncareful
rain —clud —luck —help —clr —day —
rainycludyluckyhelpfulclrfuldaily
different —imprtant—sunny —nisy —harmful —beautiful —wlen —
differenceimprtancesunniseharmbeautywl
adj. — adv.
happy —lud —quiet —heavy —easy —angry —gd —
happilyludlyquietlyheavilyeasilyangrilywell
slw —wide —sudden —real —quick —true —pssible —
slwlywidelysuddenlyreallyquicklytrulypssibly
2 Match each statement with the grammar structure.
Write ways t cut dwn n these kinds f pllutin.
Ⅰ.根据句意，用括号中所给词的适当形式填空。1. Our__________sfa seems nt very cmfrtable. (wd)2. It is__________t yur health t drink t much. (harm)3. New___________discveries are being made every day.(science)
4. Many peple are cncerned abut the f the envirnment.(pllute)5. Things that are can be used mre than nce.(reuse)6. This ty will help children with their ． (create)7. Smeday yu will cme t realize the f English. (imprtant)
8. I think we pretty well s far. (d)9. What d yu think f the pllutin？ (envirnment)10. Studying English has many . (advantage)
envirnmental
Ⅱ.将下列句子中汉语部分译成英语，注意使用适当的形式。1. The wall between the tw rms ．(将被拆掉)2. That sng always my memries f schl. (使想起)3. We shuld schl activities. (积极参加)
will be pulled dwn
brings back
take an active part in
4. They thught my father’s ld tls culd prbably be . (好好利用)5. If yu turn the bag ， the key will fall ut. (倒转)
put t gd use
Ⅲ.单项选择。1. My alarm clck desn’t wrk. It needs ______. A. t be repaired B. repair C. t repair D. fr repairing2. His death was _____ by a high fever. A. spread B. caused C. gt D. shwed
3. His mther ____ a wrker in that factry. A. used t be B. used C. used t being D. used be 4. —Yur classrm is very clean. — Sure. It ________ after schl every day. A. is cleaned B. cleans C. cleaned D. is cleaning
Ⅳ. 根据短文内容及所给首字母提示，补全文中所缺单词，使短文完整、通顺。All f us need a healthy envirnment. But every day we prduce a lt f l_______(1). And it is h________(2) t ur envirnment. Nw ur envirnment is becming wrse and wrse.
We must d smething t save it. Hw d we takea_______(3)? Here are sme gd ideas fr yu.First, dn’t waste anything, including electricity. T save electricity, we shuld turn ff the lights when we leave a rm. Secnd, when we g shpping, try t use r_________(4) bags instead f plastic bags.
Try t use handkerchiefs instead f paper napkins. Befre t_________ (5) away things, try t srt (把……分类) them. Try t r _________ (6) bks and paper. If yu d these things frm nw n, ur envirnment will becme better and better.
—I hate sweeping the flr.—Why nt buy a sweeping rbt? It ________ widely nwadays. A. use B. is used C. was used D. used
句意为“我讨厌扫地。为什么不买扫地机器人呢？它如今被广泛应用。”根据句意可知，机器人被用，要使用被动语态；由nwadays“如今” 可知，要选择一般现在时的被动语态。