Unit 13 講解 練習(xí) 人教版英語九年級全一冊

13/13學(xué)員編號年級九年級課時數(shù)3課時學(xué)員姓名輔導(dǎo)科目英語學(xué)科教師授課主題九年級全一冊Unit13Wearetryingtosavetheearth.教學(xué)目的知識目標(biāo)：通過本次課，學(xué)習(xí)cost/spend/take/pay，takepartin/join/joinin/attendturn詞組afford，beharmfulto，takeaction，throwaway，putsth.togoodus，pull…downupsidedown，bringback技能目標(biāo)：提高做題的正確率情感目標(biāo)：降低畏難情緒重、難點(diǎn)cost/spend/take/pay，takepartin/join/joinin/attend，turn詞組afford，beharmfulto，takeaction，throwaway授課時間教學(xué)內(nèi)容一．溫故知新Dictation：二．課程導(dǎo)入新知講解重點(diǎn)單詞:1.litterv.亂扔n.垃圾2.bottomn.底部3.coaln.煤4.uglyadj.丑陋的5.costv.花費(fèi)n.花費(fèi)6.woodenadj.木制的(woodn.木材)7.plasticadj.塑料的n.塑料8.methodn.方法9.crueladj.殘酷的10.harmfuladj.有害的(harmn.害處)11.industryn.工業(yè)12.lawn.法律13.affordv.承擔(dān)得起14.recyclev.回收利用15.gaten.大門16.bottlen.瓶子17.presidentn.負(fù)責(zé)人18.workn.作品19.metaln.金屬重點(diǎn)短語:1.makeadifference起作用；有影響2.takepartin參加3.turnoff關(guān)掉4.payfor付費(fèi)；付出代價5.cutdown減少6.leadto導(dǎo)致7.hearof聽說8.cutoff切除9.throwaway扔掉10.putsth.togooduse好好利用11.pull…down拆下12.upsidedown上下顛倒13.bringback恢復(fù)14.takeaction采取行動重點(diǎn)句型:1.We’retryingtosavetheearth.我們在努力拯救地球。2.Theriveusedtobesoclean.這河流過去是如此的清澈。3.Theairisbadlypolluted.空氣被嚴(yán)重污染。4.Themethodisnotonlycruel,butalsoharmfultotheenvironment.這種方法不僅殘酷，而且對環(huán)境也有害。5.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.她房子的前門是由巖石和舊玻璃瓶子制成的。6.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.不僅藝術(shù)品能給人們帶來快樂，而且冰冷堅硬的鋼鐵在藝術(shù)創(chuàng)作下也恢復(fù)了生命?！局攸c(diǎn)講練】1.Tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.為了減少空氣污染，我們應(yīng)該乘坐公共汽車或者地鐵，而不是開車。cutdown意為“減少”；是“動詞+副詞”結(jié)構(gòu)的短語，所帶的賓語為名詞時，賓語可位于down的前面或后面；為代詞時，只能位于down前面。You’dbettercutthearticledowntoabout2,000words.你最好能把這篇文章壓到兩千字左右?！就卣埂縞utdown還可表示“砍倒”的意思。Theycutdownthebigtree.他們砍倒了這棵大樹。cutoff切斷；切除cutinto把……切成……cutup切碎cutin插隊【小試牛刀】單項選擇—DidyoutellittoJack?—Yes,butwewere____inthemiddleofourtelephoneconversation.cutdown B.cutoff C.cutup D.cutinto2.It’sgoodforhealthanditdoesn’tcostanything!它對身體有好處并且不會花費(fèi)任何東西。辨析：spend,cost,take,pay花費(fèi)主語表示的內(nèi)容spend人賓語可以是錢、精力、時間等。cost物或事后接life,money,health,time等，側(cè)重于“花費(fèi)”的代價。take事或人它說明事情完成“花費(fèi)了……”。pay人意思是“支付”，作為及物動詞，賓語可以是“人”、“錢”【小試牛刀】單項選擇1.—Doyoutakeexerciseeveryday?—Yes.Ialways_______thirtyminutesaftersupper.A.spend B.cost C.take D.pay2.I_________$300forthebike.A.took B.spent C.cost D.paid3.Themethodisnotonlycruel,butalsoharmfultotheenvironment.這種方法不僅殘酷，而且對環(huán)境也有害。harmful形容詞，意為“有害的”。常構(gòu)成短語beharmfulto“對……有害的”。Stayingupoftenisharmfultoyourhealth.經(jīng)常熬夜對你的健康有害。【拓展】harm名詞，意為“害處”。常用構(gòu)成短語doharmto“對……有害”，相當(dāng)于beharmfulto.Toomuchsmokingdoesharmtohishealth.=Toomuchsmokingisharmfultohishealth.吸煙過多對他的健康有害。【小試牛刀】改為同義句。Readinginthesundoesharmtooureyes.Readinginthesun____________________oureyes.4.Haveyouevertakenpartinanenvironmentalproject?你曾經(jīng)參加過環(huán)境保護(hù)活動嗎？辨析：join,joinin和takepartinjoin加入組織，團(tuán)體，黨派等，有作為其中的一個成員的含義。后面也可以加表示人的名詞，表示和某人一起參加某活動。joinin加入一種具體活動。takepartin指參加會議或群眾性活動等，著重說明句子主語參加該項活動并在活動中發(fā)揮作用。Will

you

join

us

in

the

discussion?

你參加我們的討論嗎？

She

joined

the

Young

Pioneers.

她加入了少先隊。

Why

didn't

you

join

in

the

talk

last

night?

昨晚你為什么沒參加座談？Didyoutakepartinthesportsmeet?你參加運(yùn)動會了嗎？【小試牛刀】單項選擇。1.—Haveyou_____aclub?—Yes,I’minaswimmingclubandIoften_____theswimmingtraining. A.joined;takepartin B.joined;join C.takenpartin;join D.takenpartin;joinin2.—We’regoingforapicnic.Wouldyouliketo____us?—Whynot?Let’sgo!attend B.joinC.joinin D.takepartin5.Wecan’taffordtowaitanylongertotakeaction!我們不能再等了，要采取行動了。=1\*GB2⑴afford是動詞，意為“買得起,擔(dān)負(fù)得起”，通常與can,

could,

be

able

to連用,多用于否定句中。They

couldn’t

afford

$50

for

a

ticket.

他們拿不出50美元買一張票。=2\*GB2⑵afford后面常跟帶to的動詞不定式。We

can’t

afford

to

go

abroad

this

summer.今年夏天我們沒有足夠的錢出國。【小試牛刀】MissTaylorneverwastesmoneyonanythingtooexpensive,eventhoughshecan_____to.Shehasdonatedmuchofthemoneyshesavedtocharities.afford B.allow C.remind D.pay6.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.她房子的前門是由巖石和舊玻璃瓶子制成的?！颈嫖觥縝emade+介詞bemadeof“某物由……制造而成”（從制成品中可以看出原材料）be

made

from“某物由……制造而成”（從制成品中一般看不出或難以分辨出原材料）。be

made

in“某物由某地制造”be

made

by“某物由某個人或集體制造而成”，其中介詞by用來強(qiáng)調(diào)動作的執(zhí)行者。

be

made

into某種原料制成某物be

made

up

of某物由……組成或構(gòu)成【小試牛刀】單項選擇。Booksaremade_____paperandpaperismade_____wood.from,of B.of,from C.in,from D.from,in7.Notonlycantheartbringhappinesstoothers,butitalsoshowsthatevencold,hardironcanbebroughtbacktolifewithalittlecreativity.不僅藝術(shù)品能給人們帶來快樂，而且冰冷堅硬的鋼鐵在藝術(shù)創(chuàng)作下也恢復(fù)了生命?！皀otonly…butalso…”是一個并列連詞詞組，其意思基本等于“both…and…”。使用notonly…butalso…時須注意的幾點(diǎn)：=1\*GB2⑴notonly與butalso后面所連接的詞的詞性必須對等：Theycompletedtheprojectnotonlypunctuallybutalsoperfectly.他們不僅準(zhǔn)時完成工程，而且完成得很出色。=2\*GB2⑵notonly只能連用，而butalso既可連用，也可分開用：Televisionisnotonlyboring,butitalsowastesalotoftime.電視不僅乏味，而且還浪費(fèi)許多時間。=3\*GB2⑶謂語動詞的數(shù)應(yīng)與butalso后主語的數(shù)保持一致：NotonlyyoubutalsoMr.Zhangteachesinthis

college.不僅你，張老師也在此學(xué)院教書。=4\*GB2⑷notonly放在句首，后接句子時要用倒裝結(jié)構(gòu)：Notonlyhadthepoormanbeenfined,butalsohehadbeensenttoprison.這個可憐的人不僅被罰款，而且還被送進(jìn)了監(jiān)獄?！拘≡嚺５丁繂雾椷x擇。1.Thisismytwinsister,Lucy.NotonlyshebutalsoI___goodatdrawing.A.is B.am C.are D.was8.Whichpartsneedtobeimproved?哪些部分需要被改善？辨析：needtobedone;needdoing與needtodo=1\*GB2⑴needdoing=needtobedone需要被…現(xiàn)在分詞doing表被動“需要被做”，相當(dāng)于needtobedone。Mywatchneedsrepairing.=Mywatchneedstoberepaired.我的表需要修了。=2\*GB2⑵need后加不定式，證明need為實義動詞，而非情態(tài)動詞，這時need有人稱和數(shù)的變化。Heneedstogetupearly.他需要早起?！拘≡嚺５丁繂雾椷x擇。Somethingiswrongwithmycar.Itneeds_____.repair B.torepair C.repairing D.toberepair9.Whatorwhoiscausingtheseproblems?什么或誰將會導(dǎo)致這些問題？cause用作動詞，當(dāng)“引起，造成，使得”講。一般指引起或造成不好的結(jié)果。causesb.sth.=causesth.tosb.(后接間接賓語+直接賓語)為固定用法。

Hecausedhisparentsmuchtrouble.=Hecausedmuchtroubletohisparents.他給父母帶來很多煩惱。【小試牛刀】改為同義句。Itcausedhimlotsofworries.==Itcausedlotsofworries____him.當(dāng)堂檢測單項選擇（15分）()1.Thewateris_____.Wemustbecarefulof______.A.pollute,polluteB.polluted,polluted C.polluted,pollutionD.polluting,pollution()2.Isthefilminteresting?Ithoughtitwouldbe.But______,it’sveryboring.A.inall B.infact C.intotalD.infuture()3.Theheavysnowdidn’t______theinternationalairlines.A.payattentionto B.addto C.makeadifferencetoD.lookforwardto()4.______downairpollution,weshouldridebikesorwalkinsteadofdrivingforashortdistance.A.Cut B.Tocut C.Cutting D.Beingcut()5.Please______thewaterwhenyoubrushyourteeth.A.takedown B.turnup C.takeawayD.turnoff()6.Ithinkeveryoneinourcountryshouldplayapartin______theenvironment.A.protect B.protected C.protectingD.toprotect()7.ThoughJackwaspoorandsick,henever______anychancetohelpthepeopleinneed.A.gaveup B.agreedto C.lookedforD.thoughtof()8.Ican’tsay______ImissmyparentsbecauseIhaven’tseenthemforayear.A.howoften B.howsoon C.howmuchD.howlong()9.Janesoldherhousetocurehermother’sillness,eventhoughitwas__herownwishes.It’ssokind______her.A.against,of B.above,of C.on,forD.for,for()10.Howdoyouliketheshortplay?Funny,______themusicofitisnotsogood.A.so B.though C.orD.because()11.Stopmakingsomuchnoise.Itis_____tothesleepingchildren.A.comfortable B.relaxed C.harmful D.useful()12.WearegladtohearthattheGreens_____toanewflatnextweek.A.move B.moved C.willmove D.havemoved()13.Don’tthrowawaythewastepaper.Itneeds_____sothatitcanbereused.A.todestroy B.destroying C.tocollect D.collecting()14.Ifthereis_____pollution,theairinourcitywillbe_____dirtier.A.less,more B.more,much C.less,less D.more,more()15.Manypeoplearewondering_____intheforest.It’sreportedthataburningcigarettebarcausedit.A.whenthefirehappened B.howwasthefirecausedC.whatcausedthefire D.whydidthefirehappen()16.Amyisn’ttheonlyonewhoisgoodat________________.A.recycle B.recycled C.recycling D.recycles()17.What__________thenumberofthestudentsinyourschool?About2thousand.Anumberofthem_________fromthecountryside.A.is;are B.is;is C.are;is D.are;are()18.Doyouoften__________thingsyoudon’tneedanymore?A.throwintoB.throwat C.throwup D.throwaway()19.Thewindowsanddoorscomefromoldbuildingsaroundhertownthatwere________.A.turneddown B.cutdown C.pulleddown D.gottendown()20.Sheopenedasmallshop____________sheshesellsherbagsnow.A.that B.where C.which D.ofwhich()21.TheGreensusedtolivehere,butnowthey______________.A.don’tliveheremore B.don’tlivehereanylongerC.livesherenolonger D.livesherenomore()22.Jackisknownfor_________theoldbikesand_________somepoorpeople.A.collecting;help B.collecting;helping C.collect;help D.collect;helping()23.Attheparty,SusanRicewasoneofthevolunteerswho_______praisedbythepresident.A.is B.are C.was D.were()24.Nowadays,manyyoungpeoplewouldliketo_______anewcompanytodothebusinessofgreenenergy.A.setup B.seton C.setout D.setabout()25.Wemustdosomethingusefulto____pollution. A.cutoff B.cutup C.cutdown D.cutin()26.—Look!_____boysareplayingontheplayground.—Yes._____themisabout200. A.Thenumberof;Anumberof B.Thenumberof;Thenumberof C.Anumberof;thenumberof D.Anumberof;Anumberof()27.—Yourcoatlooksnice.—It’smade____cotton.Anditwasmade____Shanghai.A.in;byB.from;byC.by;inD.of;in()28.—____he____IhavebeentoBeijing.—Really?Whendidyoudothere? A.Notonly;butalso B.Neither;nor C.Either;or D.Too;to()29.—He’sneverstolenanythingbefore,_____he?—______.It’shissecondtimetobetakentothepolicestation.A.hasn’t;Yes B.has;Yes C.has;No D.is;No()30.—Atpresent,oneofthebestwaystostudyisworkingingroups.—Morechances_______tostudentstolearnfromeachother.A.offer B.areofferedC.haveoffered D.areoffering五．課堂總結(jié)六．家庭作業(yè)asge4I’saus-eatfritinSohestsi.Pepeterecalit“igofFri”.Maylveitsouchtatteyeatitateeryeal.“ha’si?”ouayode.Itisteura(榴).hedrancanolygrwintehtpacs.Itsnae“ura”cesfrmteMaayord“dr”.Iteans“hr()”.heuranisteostfaousfrutinSohestsi.Itlksbganddaerusandhasavrysrngsel.hereareanyiffretkdsofdran.hyceiniffretsze.Adrancangrwupto3cmln,anduulyitcanbeashevyas1tok.hegratsttngaottedranisnie.henouoenitp,aveysrngsellcoeso.Soepelelvehssel,bttersd’tlet!InSiapre,peleca’tbrgadranitoaoelromroosepae,eier.ltuhtedranhasasrngsel,tefrittatsqtegd.Ittatssftadsee.Soeaialslvginteforstlkei!12題完成句子；3題簡略回答問題；4題找出并寫下全文的題句5題文中線句譯成語。1.uranisaus-eatfrutin.2.heaefuran teMaayorddr”.3.hatca’tpeledonSnapre?4.5.【主旨大意】本文是一篇說明文。主要介紹了東南亞地