Unit3教案牛津深圳版（廣州沈陽通用）七年級英語上冊

授課教案授課教師：所授科目：六年級英語學(xué)生姓名:上課時間：年月日，具體時段：共分鐘教學(xué)標(biāo)題Unit3Theearth教學(xué)目標(biāo)U3重點詞匯和句型教學(xué)重難點能掌握本課的重要考點及其用法Unit3知識目標(biāo)高頻詞Earth，quiz，pattern，protect，report，part，land，field，large，providepollution，burn，energy，pollute，into，ground，kill，must，important，fact，kilometer，own，catch，few，away，problem高頻詞組provide…with…put…into…findoutthrowaway語法1.能分辨常用的可數(shù)名詞和不可數(shù)名詞，并掌握其使用規(guī)律；2.掌握存在句thereis/are....的用法?！締卧~·要點】1.Earth地球，其前需加定冠詞the。e.g.TheMoongoesroundtheEarth.onEarth=on(the)earth【拓展】onearth還有“到底，究竟”之意，至于what，when等疑問詞之后，以加強問句的語氣。e.g.Whatonearthisit?這到底是什么東西？onearth作“世上”解，用于最高級之后，以加強語氣。e.g.I’mthehappiestmanonearth.我是世上最幸福的人。2.largeadj.大的。同義詞為big。辨析：large，bigandgreatlarge“大的”（反義詞：small），多指面積大big“大的“，其反義詞是little，與large一樣都指具體事物，但big多指體積大，還可表示“巨大，偉大，重要”等。great“巨大的，偉大的，重大的”，除表示數(shù)量、體積大外，還指抽象的事物或精神方面的東西。e.g.Chinaisalargecountry.(強調(diào)面積）Chinaisabigcountry.（強調(diào)實力）Chinaisagreatcountry.（強調(diào)偉大）3.Airhasnosmell.空氣無味。①no修飾可數(shù)名詞單數(shù)時，相當(dāng)于nota/an。e.g.Shehasnobrother.=Shedoesn’thaveabrother.②no修飾可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞時，相當(dāng)于notany。e.g.Therearenodesksintheclassroom.=Therearen’tanydesksintheclassroom.4.else別的，另外的else修飾不定代詞、疑問代詞或副詞時須后置。e.g.Thereisnobodyelseintheroom.【拓展】other也有“別的，其他的”之意，是形容詞，放在名詞前作定語。e.g.Whatotherthingscanyouseeonthetable?5.anyadj.一些。修飾不可數(shù)名詞或可數(shù)名詞復(fù)數(shù)均可。any還可以作為代詞，表示“任何”。e.g.Idon’tlikeanyofthem.any作形容詞也有“任何的”之意，但只用于肯定句中。e.g.AnycolourisOK.辨析any與someany常用于否定句和疑問句中DoyouhaveanyEnglishbook?some常用在肯定句中，也可用在表示委婉請求或希望得到肯定回答的疑問句中IhavesomeEnglishbooks.Wouldyoulikesomedrinks?Ex.()1.—Wouldyouliketohavecoffee?—No,thanks.Idon’twantdrinksnow.A.any;anyB.any;someC.some;someD.some;any6.ownadj.自己的；v.擁有，相當(dāng)于have。e.g.Shemakesallherownclothes.Iownanewbike.=Ihaveanewbike.辨析own與haveown強調(diào)具有法律上的所有權(quán)Whoownsthisland?have表示某人或某物“擁有、具有、含有某人、某事物或某性質(zhì)”，是比較客觀的說法，強調(diào)所屬關(guān)系Shehasdarkhairandbrownblem可數(shù)名詞，意為“問題，難題”辨析problem與questionproblem指有一些麻煩或困難的問題ascientificproblemquestion指比較容易解決或回答的問題Theteacherasksthequestionsandthestudentsanswerthem.8.aliveadj.意為“活著的，在世的”辨析alive與livingalive通常作表語或后置定語Isthefishstillalive?living修飾人或物時須前置Alllivingthingsneedair.【短語·要點】1．protectsb./sth.from…..保護某人/某物免受…..傷害E.g.Wemustprotecttheforestfromfire.我們必須保護那片森林免受水災(zāi)。2．becoveredby…被…覆蓋（表動作）becoveredwith…覆蓋（表狀態(tài)）Ex.()1)Thesnowistooheavy.Alltheroadsbyitandit’swhiteeverywhere.A.coverB.coveredC.arecoveredD.iscoveredE.g.Muchofthelandiscoveredbyforest.森林覆蓋著大片土地。Theroadiscoveredwithleavesinautumn.秋天這條路蓋滿了樹葉。3．providesb.withsth./providesth.forsb.為某人提供某物辨析：provideandofferprovide指“準(zhǔn)備好必需品來供應(yīng)”providesth.forsb.=providesb.withsth.E.g.Theyprovidefoodforthehungrychildren.offer指“主動地提供幫助、支撐等”，強調(diào)“主動提供”offersb.sth.=offersth.tosb.E.g.Theboysofferedtohelptheold.4.o...把……倒入……E.g.Theyputthewasteintotheriver.他們把廢水倒入河中。與put有關(guān)的短語：putup舉起；張貼putoff推遲；推延putaway把…..收拾好putdown放下；寫下，記下puton穿上putout熄滅，撲滅5．stopdoingsth.停止做某事。辨析stopdoingsth.andstoptodosthstopdoingsth.停止做某事（doing作賓語）e.g.WestoppedtalkingwhenMrWangcamein.stoptodosth停下來做某事（todo作目的狀語）e.g.Westoppedtotalkwhenwemetinthestreet.Ex.()1)Whenwerunontheplayground,Jacksuddenlystopsandliesontheground,soweallstopwhat’swrong.A.torun;toseeB.running;seeingC.running;toseeD.torun;seeing6.fewerandfewer越來越少?！氨容^級+and+比較級”常表示事物本身程度的逐漸變化，表示“越來越....”e.g.Sopandashavelessandlessspacetoliveon.Ex.()1)It’ssummernow.Theweatherisgetting.A.higherandhigherB.lowerandlowerC.hotterandhotterD.colderandcolder7.findout發(fā)現(xiàn)，查明辨析findout與findfindout指經(jīng)過觀察、調(diào)查把事物查出來，搞清楚、弄明白事情的真相find作“發(fā)現(xiàn)”講時，常指偶然發(fā)現(xiàn)，也指通過一番尋找后有了結(jié)果8．keepsb./sth.+形容詞保持某人/某物……e.g.Coatscankeepyouwarm.外套能使你暖和。Ex.()1)Youshouldkeepthewindowbecausetheroomistoohot.【用法集萃】1.ontheland在陸地上2.inthesky/air在空中3.underthewater在水下4.makeenergy制造能源5.undertheground在地下6.onequarter四分之一7.throwaway扔掉8.catchafish/fishes捕魚9.lift…up…抬起10.put…into…把…倒入…..11.letsb.dosth.讓某人做某事12.findout發(fā)現(xiàn)，查明13．needsb./sth.todosth.需要某人/某物做某事一、用適當(dāng)?shù)慕樵~填空。1）Look!Fishareswimmingthewater.2)Therearemanykindsofanimalsandplantstheland.3)Mybrotherdugaholetheground.4)Birdsusuallyflytheskyinspring.5)Heliftedhisleftfoot.Becausetherewaslotsofwaterunderit.6)Don’tthrowtheoldbooks.Theyareveryusefulfous.二、根據(jù)中文意思完成句子。1）不要把廢水倒進湖里。Don’tthewastewaterlakes.2)我們可以用許多不同的方法來制造能源。Wecaninmanydifferentways.3)她吃了這個蘋果的四分之一。Sheateoftheapple.4)這個小孩能提起這個笨重的箱子。Thechildcantheheavybox.5)我爺爺是一位漁民，每天都在海上捕魚。Mygrandfatherisafishermanandheontheseaeveryday.【句子·要點】1.ItisimportantforustoprotecttheEarthforourfuture.對我們來說，為了未來保護地球是重要的。本句為“It+be+形容詞+forsb.+動詞不定時短語”句型，意為“對某人來說做某事是......”。其中it在句首作形式主語，后面的動詞不定時短語才是句子的真正主語。Ex.()1)It’squiteexcitingmetheInternet.A.for;surfB.for;tosurfC.for;forsurf()2)ItisveryimportantforusEnglishwell.2.Theweatherwasveryhot.天氣很熱。weather不可數(shù)名詞，意為“天氣”，作主語時，謂語動詞要用單數(shù)。詢問天氣的常用句型：①What’stheweatherlike...?②Howistheweather...?【語法專項】一、可數(shù)名詞和不可數(shù)名詞英語中，名詞分為可數(shù)名詞和不可數(shù)名詞?？蓴?shù)名詞有單復(fù)數(shù)之分?？蓴?shù)名詞單數(shù)形式常為名詞本身，且一般要在其前加冠詞或其他限定詞。單數(shù)可數(shù)名詞作主語時，謂語動詞常用單數(shù)形式。e.g.MynameisAlice.不可數(shù)名詞不能計數(shù)，一般沒有復(fù)數(shù)形式，也不能用不定冠詞a/an或數(shù)詞one直接修飾。它包括物質(zhì)名詞和抽象名詞。不可數(shù)名詞作主語時，謂語動詞一般用單數(shù)形式。e.g.Thisiswater.①不可數(shù)名詞可用some，any，much，alotof，（a）little，abitof來修飾，表示一定的量。e.g.Idon’thaveanymilk.②不可數(shù)名詞可用表示數(shù)量的名詞來表示其數(shù)量，此時的名詞有復(fù)數(shù)形式。e.g.Threebagsofmilkarethreeyuan.Ex.()1.“Whatdoweneedforthesalad?”“Weneedtwoapplesandthree”()2.Theofteneatgrassonthehill.()3.Ilikebestofallthevegetables.（）4.—Mum，Iamhungry.MayIhavesome?—Ofcourse.Butdon’teattoomuch.()5.I’mgoingtothesupermarkettobuysomethisafternoon.A.paperandpencilB.applesandbananaC.milkandeggsD.bowlandspoons二、Therebe句型在英語中，therebe句型表示“某地有….”。句型中的there是引導(dǎo)詞，本身無實際意義；be是謂語動詞，be后面的名詞才是真正的主語。句子最后面為地點狀語或時間狀語?？隙ň銽here+be+主語+地點狀語/時間狀語否定句There+be+not+主語+地點狀語/時間狀語一般疑問句及其答語Be+there+主語+地點狀語/時間狀語Yes,therebe./No,therebenot.將來時結(jié)構(gòu)Therewillbe..../Therebegoingtobe....①當(dāng)主語是可數(shù)名詞單數(shù)或不可數(shù)名詞時，謂語動詞必須用單數(shù)；當(dāng)主語是可數(shù)名詞復(fù)數(shù)時，謂語動詞必須用復(fù)數(shù)。②如果Therebe句型中的主語是幾個并列名詞時，則根據(jù)第一個名詞的數(shù)確定be的形式，即該名詞若是單數(shù)名詞或不可數(shù)名詞，be用單數(shù)；該名詞若是復(fù)數(shù)名詞，be用復(fù)數(shù)。Ex.()1.somethingwrongwithmybike.CanIuseyours?A.ItisB.ItwasC.ThereisD.Therewas()2.Look!somejuiceintheglass.A.ThereisB.ThereareC.TherehaveD.Therehas()3.Theresomeflowersontheteacher’sdeskjustnow,butnowtherenothingonit.A.have;hasB.were;wasC.were;isD.has;has()4.nomilkinthefridge.A.ThereisB.ItisC.ThereareD.Therehas()5.Thereaputerandsomebooksonit.【鞏固練習(xí)】

1.Itisn’tcoldenoughforthere____afrosttonight,soIcanleaveJim’scaroutquitesafely.

A.tobe

B.wouldbe

C.being

D.was

2.Didyouhearaboutthefiredownthestreet?

There___alotofnewsaboutitonTVlastnight.

A.was

B.had

C.is

D.were

3.There____manychangesinthevillagerecently.

A.is

B.are

C.havebeen

D.tobe

4.There___nobodyelseathand,Ihadtodoitbymyself.

A.being

B.was

C.have

D.tobe

5.Wehavenoobjectionto____ameetinghere.

A.theretobe

B.therebeing

C.thereis

D.therehaving

6.Idon’texpectthere____anymisunderstanding.

A.is

B.tobe

C.being

D.willbe

7.Billwasrelyingon____anotherchance.

A.theretobe

B.thereis

C.therehave

D.therebeing

8.There____adictionaryisveryhelpfultothestudentsofEnglish.

A.is

B.tobe

C.being

D.have

9.Thereusedtobeatemplehere,_____?

A.usedn’tit

B.usedthere

C.didn’tit

D.didn’tthere

一、真題示范完形填空。閱讀下面短文，掌握其大意，然后從110各題中所給的A,B,C和D項中選出最佳選項。AJohnlivedwithhismotherinabighouse,andwhenshedied,thehousebecametoobigforhim,soheboughta11oneinthenextstreet.Therewasaverynice,oldclockinhis12house,andwhenthemancametotakehisfurnituretothenewhouse,Johnthought,"I'mnotgoingto13themcarrymybeautifuloldclockintheirtruck.Perhapstheywill14it,andthen15willbeveryexpensive."Sohebegantocarryitdowntheroadinhis16Itwas17sohestoppedtwo18threetimestohavearest.Then19asmallboycamealongtheroad.HestoppedandlookedatJohnforafewseconds.ThenhesaidtoJohn,"You'reafoolishman,aren'tyou?Whydon'tyoubuyawatchlikeeveryone20?"A.largerB.smallerC.longerD.shorterA.firstB.secondC.nextD.FrontA.begB.letC.tellD.AskA.stealB.borrowC.sellD.breakA.mendB.tomendC.mendingD.MendsA.legsB.feetC.armsD.EarsA.otherB.elseC.anotherD.theother閱讀理解AMyfatheristallandhasshort,grayhair.Hewearsglasseswithheavyblackframes.ButIjustsawapictureofhimfrom1968.Whatasurprise!Inthepicture,he’s15yearsold.He’sshortandhehasglasseswithsmall,roundframes.Hehaslog,yellowhairandit’sreallystraight.He’swearingbluejeansandaTshirtwiththeword“Love”.I’m15yearsoldnow.I’maverageheightandIhaveshorthair.Myhairis