人教版九年級英語全冊導(dǎo)學(xué)案Unit13Weretryingtosavetheearth!全單元學(xué)案

PAGEPAGE12Unit13We’retryingtosavetheearth!知識導(dǎo)航語言目標(biāo) 談?wù)撐廴竞铜h(huán)境保護。SectionA重點單詞 1.litterv.亂扔n.垃圾2.bottomn.底部3.coaln.煤4.uglyadj.丑陋的5.costv.花費n.花費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)得起重點短語 1.makeadifference起作用；有影響2.takepartin參加3.turnoff關(guān)掉4.payfor付費；付出代價5.cutdown減少6.leadto導(dǎo)致7.hearof聽說8.cutoff切除重點句型 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.空氣被嚴重污染。4.Themethodisnotonlycruel,butalsoharmfultotheenvironment.這種方法不僅殘酷，而且對環(huán)境也有害。SectionB重點單詞 1.recyclev.回收利用2.gaten.大門3.bottlen.瓶子4.presidentn.負責(zé)人5.workn.作品6.metaln.金屬重點短語 1.throwaway扔掉2.putsth.togooduse好好利用3.put…down拆下4.upsidedown上下顛倒5.bringback恢復(fù) 重點句型 1.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.她房子的前門是由巖石和舊玻璃瓶子制成的。2.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。核心語法 1.復(fù)習(xí)現(xiàn)在進行時、usedto句型、被動語態(tài)、現(xiàn)在完成時和情態(tài)動詞。SectionA(1a-2d)【基礎(chǔ)預(yù)習(xí)】I.寫出下面單詞的意思。1.littler______ 2.bottom________3.fisherman_____ 3.coal__________5.ugly________ 6.advantage______7.cost________ 8.wooden________9.plastic_______ II.把下面的短語與漢語意思搭配。1.makeadifference A.參與2.cutdown B.充滿3.leadto C.減少4.befullof D.起作用5.playapartin E.導(dǎo)致【重點講練】1.Theairhasbecomereallypollutedaroundhere.這兒的空氣已經(jīng)被污染了。辨析：turn,get與become⑴become多指身份、職位等的變化，它強調(diào)變化的過程已經(jīng)完成，后面可接名詞或形容詞。Hebecomesateacher.他成了一名老師。⑵get多用于口語，表示一種變化過程，強調(diào)的是“漸漸變得”，后常接形容詞的比較級形式。Inwinterthedaysgetshorter.冬季白天變得較短。⑶turn指在顏色和性質(zhì)等方面與以前的完全不同，強調(diào)變化的結(jié)果。Leavesturnedbrowninthemountains.山里的樹葉已變成了棕色。【小試牛刀】用turn,get和become填空。①Hermother____angrywhensheheardthenews.②It’s_____darkeranddarkeroutside.③Themilkhas_____bad.2.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。【拓展】cutdown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. A.cutdown B.cutoff C.cutup D.cutinto3.It’sgoodforhealthanditdoesn’tcostanything!它對身體有好處并且不會花費任何東西。辨析：spend,cost,take,pay花費主語表示的內(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”的代價。take事或人它說明事情完成“花費了……”。pay人意思是“支付”，作為及物動詞，賓語可以是“人”、“錢”payfor人賓語為“物”、“事”，for表示支付的原因【小試牛刀】單項選擇1.—Doyoutakeexerciseeveryday?—Yes.Ialways___thirtyminutesaftersupper. A.spendB.costC.take D.pay2.I_________$300forthebike.A.took B.spent C.cost D.paid【達標(biāo)訓(xùn)練】Ⅰ.用方框中所給詞的適當(dāng)形式填空。cost,wood,coal,bottom,litter1.Don’tthrow_____(垃圾)everywhere.2.Inwinter,manypeopleburn____(煤)tokeepwarm.3.Thepolicefoundabodyatthe____(底部)ofthelake.4.The_____(費用)oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig____(木制的)box.II.單項選擇。1.He____gooutwithhisparents,butnowhe____stayingathomealone.A.usedto;isusedto B.isusedto;usedtoC.useto;isusedto D.isusedto;isusedto2.Theinterestingbook_____me10yuan. A.spent B.took C.paidD.cost3.Wemustdosomethingusefulto____pollution. A.cutoff B.cutup C.cutdown D.cutin4.Smokingcan_____lungcancer.You’dbettergiveitup. A.workon B.leadto C.takeaway D.putout5.—Whatarethe_____ofbikeriding?—Itcanhelpcutdownairpollution. A.advantages B.reasons C.results D.ideasIII.根據(jù)漢語提示完成下面的句子。1.多一個人少一個人無所謂。Onepersonwouldn’t____________.2.這個木箱時裝滿了書。The____box____________books.3.不健康的飲食對這種疾病的傳播起一定的作用。Unhealthyfoods____________thespreadofthedisease.4.這條小路通向公園。Thepath________thepark.5.我錯拿了你的包。Itookyourbag________minebymistake.SectionA(3a-4c)【基礎(chǔ)預(yù)習(xí)】I.根據(jù)漢語提示寫出下面句中所缺的單詞。1.Ihaveasimpleandeasy____(方法)tosolvetheproblem.2.Weshouldn’tbe____(殘忍的)toanimals.3.It’s____(有害的)toyourhealthtodrinktomuch.4.Thecityisthe_____(工業(yè))centerofthecountry.5.Thecaristooexpensive,Ican’t___(買得起)it.II.寫出下面短語的意思。1.takepartin__________2.turnoff____________3.payfor____________4.hearof_____________5.beharmfulto___________【重點講練】1.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?！就卣埂縣arm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?！拘≡嚺５丁扛臑橥x句。Readinginthesundoesharmtooureyes.Readinginthesun_________oureyes.2.Haveyouevertakenpartinanenvironmentalproject?你曾經(jīng)參加過環(huán)境保護活動嗎？辨析：join,joinin和takepartinjoin加入組織，團體，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;joinD.takenpartin;joinin2.—We’regoingforapicnic.Wouldyouliketo____us?—Whynot?Let’sgo! A.attend B.join C.joinin D.takepartin3.Wecan’taffordtowaitanylongertotakeaction!我們不能再等了，要采取行動了。⑴afford是動詞，意為“買得起,擔(dān)負得起”，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。⑵afford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?！拘≡嚺５丁繂雾椷x擇。MissTaylorneverwastesmoneyonanythingtooexpensive,eventhoughshecan_____to.Shehasdonatedmuchofthemoneyshesavedtocharities. A.afford B.allow C.remind D.pay【達標(biāo)訓(xùn)練】I.用方框中詞的適當(dāng)形式完成下面的句子。method,cruel,harmful,afford,law1.Ithinkit’s____tomakesuchayoungboyworkallday.2.Thepoorfishermancan’t_____hischildren’seducation.3.Ithinkthegovernmentmustdevelop_____toprotectenvironment.4.Eatingtoomuchjunkfoodis____yourhealth.5.Hecanusedifferent_____toworkouttheproblem.II.單項選擇。1.—Areyougoingto_____anyoftheevents?—Yes.Maybelongjumpandhighjump. A.takepartin B.join C.attend D.joinin2.Ican’tafford____himanexpensivebirthdaypresent. A.tobuy B.buying C.forbuying D.buy3.—Rememberto____thelightswhenyouleavetheroom.—OK.Iwill. A.turnon B.turndown C.turnup D.turnoff4.Thegirlalwayshassomemoneyto___snacks. A.spend B.payfor C.take D.cost5.—Look!_____boysareplayingontheplayground.—Yes._____themisabout200. A.Thenumberof;Anumberof B.Thenumberof;Thenumberof C.Anumberof;thenumberof D.Anumberof;AnumberofIII.根據(jù)漢語提示完成句子。1.我們必須采取行動來阻止他們。Wemust________tostopthem.2.我從沒聽說過這個人。Ihavenever________suchaman.3.我們樂意盡力幫你擺脫困境。Wearegladtodowhatwecando_________.4.到目前為止，我已經(jīng)交了二十個朋友。________,Ihavemadetwentyfriends.5.實際上，她從沒去過那兒。________,shehasneverbeenthere.SectionB(1a-2e)【基礎(chǔ)預(yù)習(xí)】I.寫出下面單詞的意思。1.recycle_______ 2.gate_________3.bottle________ 4.president________5.work________ 6.metal__________II.連線匹配，完成短語1.throwaway A.上下顛倒2.putsth.togooduse B.扔掉3.pull…down C.恢復(fù)4.bringback D.拆下5.upsidedown E.好好利用【重點講練】1.Andthegateinfrontofherhouseismadeofrocksandoldglassbottles.她房子的前門是由巖石和舊玻璃瓶子制成的。【辨析】bemade+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. A.from,of B.of,from C.in,from D.from,in2.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：⑴notonly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。⑵notonly只能連用，而butalso既可連用，也可分開用：Televisionisnotonlyboring,butitalsowastesalotoftime.電視不僅乏味，而且還浪費許多時間。⑶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。⑷notonly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，而且還被送進了監(jiān)獄。【小試牛刀】單項選擇。1.Thisismytwinsister,Lucy.NotonlyshebutalsoI___goodatdrawing.A.isB.amC.are D.was【達標(biāo)訓(xùn)練】I.用方框中單詞的適當(dāng)形式完成下面的句子。recycle,gate,bottle,president,work1.Mr.Wangisthe_____ofthecompany.2.TheyoungmanlikesLuXun’s______.3.Couldyoupleasegivemea____ofwater?4.Tom!Someoneiswaitingforyouattheschool_____.5.Weshould_____garbage,notburnit.II.單項選擇。1.—Yourcoatlooksnice.—It’smade____cotton.Anditwasmade____Shanghai.A.in;byB.from;byC.by;inD.of;in2.—____he____IhavebeentoBeijing.—Really?Whendidyoudothere? A.Notonly;butalso B.Neither;nor C.Either;or D.Too;to3.Theoldcitywallsaredangerous.Sotheywillbe_____soon. A.pulleddown B.pulledout C.pulledover D.pulledoff4.Theoldmanbuilthimselfahouse____wood. A.outof B.into C.touse D.infor5.Theydecidedto____asmallbusinesstomakesomemoney. A.setup B.putup C.takeup D.goupIII.根據(jù)漢語提示完成句子。1.她扔掉了昨天的報紙。She__________yesterday’snewspaper.2.我在新的工作中充分地利用了我的經(jīng)驗。I___myexperience_________inmynewwork.3.請別將杯子倒置。Pleasedon’tturnthecup__________.4.這些照片喚起了我美好的回憶。Thephotos________lotsofgoodmemories.5.杭州以龍井茶而聞名。Hangzhouiswell________itsLongjingTea.SectionB(3a-selfcheck)【重點講練】1.Whichpartsneedtobeimproved?哪些部分需要被改善？辨析：needtobedone;needdoing與needtodo⑴needdoing=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。⑵need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_____. A.repair B.torepair C.repairing D.toberepair2.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.【達標(biāo)訓(xùn)練】I.單項選擇1.Myalarmclockdoesn’twork.Itneeds______. A.toberepaired B.repair C.torepair D.forrepairing2.Hisdeathwas_____byahighfever. A.spread B.caused C.got D.showed3.Hismother____aworkerinthatfactory. A.usedtobe B.used C.usedtobeing D.usedbe4.—Yourclassroomisveryclean.—Sure.It________afterschooleveryday.A.iscleaned B.cleansC.cleaned D.iscleaning5.—He’sneverstolenanythingbefore,_____he?—______.It’shissecondtimetobetakentothepolicestation.A.hasn’t;Yes B.has;Yes C.has;No D.is;NoII.將下面的句子改為同義句。1.BothTomandIwereintheschoollibraryyesterday.________Tom________Iwasintheschoollibraryyesterday.2.Readinginbeddoesharmtoyoureyes.Readinginbed____________youreyes.3.Theoldcarcausedmelotsoftrouble.Theoldcarcaused______trouble____me.4.Hespenttenyuanonthebook.He____tenyuan____thebook.5.Myhairneedscutting.Myhairneeds____________.專題復(fù)習(xí)【語法點撥】本單元復(fù)習(xí)現(xiàn)在進行時、usedto句型、被動語態(tài)、現(xiàn)在完成時和情態(tài)動詞。現(xiàn)在進行時（1）含義：表示正在發(fā)生或進行的動作。（2）基本結(jié)構(gòu)：主語+be+現(xiàn)在分詞（be的形式隨主語的變化而變化）（3）基本用法：①表示現(xiàn)在正在進行的動作。特征：常常與now或具體的時間連用，有時句中會有感官動詞來提示，或通過上下文來暗示。②表示現(xiàn)階段一直進行的動作。這類動詞常常是延續(xù)性動詞。常于atpresent,thisweek,thesedays等連用。③表示主語的特征、性格、能力等?，F(xiàn)在完成時（1）含義：表示過去發(fā)生的動作對現(xiàn)在還有影響。（2）基本結(jié)構(gòu)：主語+have/has+過去分詞（3）基本用法：①表示過去發(fā)生的動作，但強調(diào)對現(xiàn)在產(chǎn)生影響。特征：不能與表示具體的時間狀語連用。②表示過去發(fā)生的動作或存在的狀態(tài)一直延續(xù)到現(xiàn)在，還可能繼續(xù)下去。常常與since,for,inthepast+時間名詞，inthelast+時間名詞等時間狀語連用，而且謂語動詞要求是延續(xù)性動詞。③表示一種“經(jīng)歷或體驗”，即可以表示經(jīng)歷過也可以是從來都沒有經(jīng)歷過。被動語態(tài)初中階段我們學(xué)習(xí)了七種被動結(jié)構(gòu)，歸納如下：（1）一般現(xiàn)在時是被動語態(tài)：am/is/are+過去分詞（2）現(xiàn)在完成時的被動式：have/has+been+過去分詞（3）現(xiàn)在進行時的被動式：am/is/are+being+過去分詞（4）一般過去時的被動式：was/were+過去分詞（5）過去進行時的被動式：was/were+being+過去分詞（6）過去完成時的被動式：had+been+過去分詞（7）一般將來時的被動式：will/begoingtobe+過去分詞（8）含有情態(tài)動詞的被動式：情態(tài)動詞+be+動詞的過去分詞。情態(tài)動詞情態(tài)動詞表示說話人對某一動作或狀態(tài)的態(tài)度，如認為“可能”、“應(yīng)當(dāng)”、“必要”等。情態(tài)動詞本身有一定的意義，但不能單獨作謂語，也沒有人稱和數(shù)的變化。后面一般跟動詞原形。usedto結(jié)構(gòu)usedto意為“過去常常做某事”，指的是過去的習(xí)慣性動作，目的在于與現(xiàn)在形成對照。usedto是個情態(tài)動詞，其中的to是不定式符號，后面跟動詞原形。在美式英語中。它的疑問式是：Did＋主語＋usetodosth．？否定式是：主語＋didn'tuse．．。在英式英語中，它的疑問式應(yīng)當(dāng)是：Used＋主語＋tosth．？否定式應(yīng)當(dāng)是usednotto或use（d）n'tto。Heusedtostayuplate.他過去常熬到很晚?！緦崙?zhàn)演練】I.用所給詞的適當(dāng)形式填空。1.Theoldmanused_____(be)ateacher.2.Weshould____(clean)theroomeveryday.3.Look!Tom____(sleep)inhisroom.4.Lotsoftrees____(plant)onthehilleveryyear.5.He_____(live)herefor20years.II.單項選擇。1.Hepromisedtopickmeupattheschoolgate.However,he_____yet.A.didn’tarriveB.doesn’tarriveC.isn’tarrivingD.hasn’tarrived2.BaJin,oneofthegreatestwritersinChina,___as“People’sWriter”.

A.isregarded

B.hasregarded

C.isregarding

D.regards3.—WhereisTom?—He______inhisroom. A.isreading B.reads C.read D.wasreading4.—MayIgooutnow,Dad?—No.You_____letyourmother