第二單元知識點復(fù)習(xí)

第二單元知識點復(fù)習(xí)1.growinto長成……2.passsb.sh.=passsth.tosb.遞給某人某物3.billionsof數(shù)十億的，hundred,thousand,million,billion等詞前面有具體數(shù)字時，其本身用單數(shù)形式，直接修飾名詞；表示一個籠統(tǒng)的概念時，這些詞用復(fù)數(shù)形式，而且常與介詞of連用修飾名詞。4.lookafter=takecareof照顧，照料。5.befullof滿，充滿=befilledwith6.bemadeof/from由……制成，bemadeof看出原材料bemadefrom看不出原材料bemadeby被（某人）制造；bemadein在（某地）制造7.carryaway把……搬（移）走8.onthetree在樹上，指的是樹上本身的東西，即長在樹上；inthetree也表示在樹上，但它所指的是外來的東西，不是樹本身的東西。9.make…into把……制成……10.halfof……中的一半，當(dāng)它所指代的是不可數(shù)名詞時，代表單數(shù)，如果halfof后邊所接的是可數(shù)名詞的復(fù)數(shù)，那么它所代表的也是復(fù)數(shù)概念。11.looklike看起來像12.use…todosth.用……來做……，其中todosth.表示目的和用途。growinto長成……Wouldyouplease…?請你……好嗎？Whatis…for?……是做什么用的？billionsof數(shù)十億的befullof裝滿……;充滿……lookafter照顧；照料use…todo…用……做……Andthegreengrassgrewallaround.遍地長滿了綠草。carry…away把……搬（移）走make…into…把……制成……bemadeof/from…由……制成put…outside/on/into…把……放在……的外面/上面/里面inthesun在陽光下2.Wouldyouplease(not)do…請你（別）做某事好嗎？3.lendsth.tosb.=lendsb.sth.借給某人某物Eg：Couldyoulendmeyourruler?4.Cover…with…用---覆蓋--eg：Coveryoureyeswiththebook5..…becoveredwith…被蓋住eg：Theearthiscoveredwithsnow2.lookat看lookforwardto希望lookout當(dāng)心lookthrough仔細(xì)檢查lookup向上看lookback回顧3.lotsof許多，既可以修飾可數(shù)名詞，相當(dāng)于many，又可以修飾不可數(shù)名詞，相當(dāng)于much。4.keepsth保存某物keep+sb/sth+形容詞，表示使某人或某物保持某種狀態(tài)。Eg：Keepthedooropen.請讓門開著keep+sb./sth.+介詞短語，表示使……某人處于位置。keepsb./sth.+doing形式，表示讓某人或某物（長時間地）進(jìn)行著某個動作。Eg：Don’tkeepyourcarrunningtoofast.不要讓你的車一直跑得太快。1.needtodosth,2.withoutdoingsth.3.cover…with4.It’s+adj.+(forsb.)todosth.對某人而言做某事是…的5.givesb.Sth.=givesth.tosb.,6.among（在三者或三者以上之間）,between（在兩者之間）7.nothing=notanythingsth.todo.1.look系動詞lookgood系表結(jié)構(gòu),形容詞作表語2.inmanywaysindifferentwaysinmanydifferentways用不同的方式4.halfof…“……中的一半”halfof+不可數(shù)名詞代表單數(shù)概念halfof+可數(shù)名詞復(fù)數(shù)代表復(fù)數(shù)概念1.after+一段時間“多長時間以后”常用于過去時in+一段時間“多長時間以后”常用于將來時2.every,some,any,no與one,body,thing組合起來的詞叫不定代詞，不定代詞作主語，三單處理。形容詞作定語時需要后置。3.turninto“變成”turn…into…“把……變成”4.arecalled=arenamed5.usesth.todosth.“用……來做……”不定式作狀語，表示目的和用途1.Wouldyoulikesomemarkers?wouldlike意思是想要,后跟名詞,代詞,動詞不等式wouldlikesth即wouldliketodosth.wouldlikesb.todosth.意思是想要某人做某事,wouldyoulikesth.?用來表示邀請某人吃喝或用什么東西,它的答語為:Yes,please.\No,thanks.wouldyouliketodosth.?用來表示邀請某人做某事,它的答語為:(yes),I'dlike\loveto.\I'mafraidnot...\I'dloveto,but...等.2.Wouldyoupleaselendmeyourgreenmarker?wouldyouplease+動詞原形?表示請你...好嗎?lend是借進(jìn),常用lendsth.tosb其反義詞為borrow,常用borrowsth.fromsb.,如Heborrowedacarfromhisfriend.Helenthisbiketohisneighbour.3.Don'tforgettodrawthesun.forgettodosth.意思是忘記去做某事,forgetdoingsth.意思是忘了做過某事4.Afteryouplantaplantinapot,whatdoyoudonext?plant是一個兼類詞,既可以作動詞,也可以作名詞.plantaplant表示種植物.類似的兼類詞還有:work;water;push等.1.Flowers,leavesandstemsgrowaboveground.Rootsgrowbelowground.above是介詞,表示在...上方,比...還高.與below相反.over是在...正上方,或覆蓋在...上面與under相反on在...上面，有接觸2.Plantshaveflowersbeausetheflowersmakeseeds.because是連詞,表示因為,引導(dǎo)原因狀語從句.它不能和so連用,如:Shedidn'tcometoschoolbecauseshewassick.=Shewassicksoshedidn'tcometoschool.atnight=inthenighttakethemedicine吃藥not...anymore=nomorenot...anylong=nolonger3.Theseedsofthericeplantfeedbillionsofpeople.hundred,thousand,million,billion等詞前有具體數(shù)字時,用單數(shù)形式,直接修飾名詞;表示一個籠統(tǒng)的概念時,用復(fù)數(shù)形式,后面要與介詞of連用再接名詞.如:Hehasthreehundredbooks.Hehasreadhundredsofbooks.1.Youneedtolookafterit.lookafter=takecareof意思是照顧,如:Ihavetolookafterthebaby.Canyoulookafteryourself?2.Plantsusesunlighttomakefood.tomakefood是不定式,表示目的,如:LiMingwenttobeijingtoseehisuncle.3.Gardensarefullofplants.befullof...表示盛滿...,裝滿....=befilledwith4.Inspring,peopleputcoversoverplantstokeepthemwarmatnight.cover用作動詞意思是覆蓋,遮蓋,cover...with...表示用..把...覆蓋上,如:Hecoveredhisfacewithascarf.becoveredwith...被...覆蓋著.如:Theroadisusuallycoveredwithsnow.keepsb.\sth.+adj.表示使某人或某物處于某種狀態(tài).如:Weshouldkeepourclassroomclean.Helikesdoingthingstokeephimselfbusy.Let'skeepthewindowsopen.5.Windowsaremadeofglass.bemadeof...意思是由...制成,在制成的過程中原材料沒有發(fā)生質(zhì)的變化.bemadefrom...意思是由...制成,在制成的過程中原材料發(fā)生了質(zhì)的變1.Onegroupsingsthepurplewords,andtheothergroupsingstheblackwords.one...,theother...意思是一個...另一個...,如:Shehastwocats.Oneiswhite,theotherisblack.2.Theprettiestplant...prettiest是pretty的最高級,如:Heisthetallestboyandsheistheprettiestgirl.3.Thatyoueverdidsee.didsee在此相當(dāng)于saw,did放在動詞原形前起加強(qiáng)語氣的作用,如:Shedoesstudyhard.Idolikecomputergames.Theydidgotohaveapicnicyesterday.4.Asthestemgrows,itmakesleaves.as在本句中表示當(dāng)...時候,引導(dǎo)時間狀語從句.如:HewentoutasIcamein.1.Treeshelpcleantheair.It'spleasanttowalkamongthetrees.pleasant,pleased都是形容詞,表示高興的,快樂的.pleasant常用來形容事物,而pleased常用來形容人,如:Iamverypleasedyou'vedecidedtocome.among介詞,表示在...(三者以上)之間,between介詞,表示在兩者之間.2.Donutsdon'tgrowontrees.ontrees=onthetree表示樹本身所有物在樹上;inthetree表示外來物在樹上;如:Therearesomebirdsinthetree.Therearemanyapplesonthetree.3.Theshade是介詞短語,意思是在陰涼處.類似的短語有inthesun;inthelight;4.Allplantstakeenergyfromthesunandmakeitintofood.o...意思是把...制成...,如:Wecanmakethetreeintopaper.Wecanmakecottonintocloth.make還可以構(gòu)成如下短bemadeof\from\in等5.Withoutfood,theywouldhavenothingtoeatandtheywoulddie.without是介詞,意思是沒有,不,如Hewenttoschoolwithoutbreakfast.Heleftwithoutsayinggoodbye.Fishcan'tlivewithoutwater.1.Thereareabouteightythousanddifferentplantsintheworldthatpeoplecaneat.thatpeoplecaneat是定語從句,修飾plants,that是關(guān)系代詞,引導(dǎo)定語從句,并代指plants,也可以用which來引導(dǎo).當(dāng)被修飾的名詞是人時,可以用who,whom,that,如Edisonwasamanwhonevergaveup.SheisthegirlwhomImetattheparty.2.Buthalfoftheworld'sfoodcomesfromonlythreeplants:race,cornandwheat.halfof...意思是...中的一半,當(dāng)它所指代的是不可數(shù)名詞時,代表單數(shù).如果后面所接的是可數(shù)名詞的復(fù)數(shù),那么它所代表的也是復(fù)數(shù)概念.如Halfofhismoneywasspentonbooks.HalfofthebookshereareinEnglish.Halfofthestudentsinourclasslikemath.allof...;aquarterof...和它類似.3.Doctorsusemedicinetohelpsickpeople.use...todosth.意思是用...來做...,如Weuseourfeetandlegstowalk.sick是形容詞,意思是有病的,患病的,可作定語和表語;ill也是形容詞,意思相同,但只能作表語;如Hismotherwassick\illinbed.Therearemanysickpeopleinthedoctor'swaitingroom.4.Doyouhaveahatmadeofstraw?madeofstraw是過去分詞短語作后置定語,表示被動;如Doyouknowtheboynamedpeter?Thisisthecameraboughtinjapan.1.Ihavealottowriteabouttoday.towrite作后置定語,修飾alot,表示沒有做,要去做的動作.如Ihavenothingtosay.Theyfoundaroomtolivein.Shehasnopentowritewith.2.Nowsth.newisgrowingatthetopofthestem.sth.是不定代詞,應(yīng)看作第三人稱單數(shù).形容詞修飾它時應(yīng)作后置定語.如Sth.iswrongwithhiscomputer.Thereissth.importantintoday'snewspaper.3.Later,theheadwillturnintowheatseeds.turninto...意思是變成...如Watercanturnintoice.o...意思是把...變成...,如Heatturnswaterintovapor蒸汽.相關(guān)的短語有changeinto...,o....asuitoffurniture一套家具moreorless或多或少ahatmadeofstraw草帽Ⅰ.詞語運用(40分)A)根據(jù)句意及漢語提示，填寫出正確的單詞。(20’)1.Thecornweighs500____(千克).2.Wesawlotsof_____(竹子)inthepark.3.LastyearMrs.Zhang____(喂養(yǎng))somechickens.4.I’dliketo______(討論)myplanwithyou.5.Rose’splant_____(發(fā)芽了)yesterday.6.Ihavew_____myplants,it’swet.7.Thes_____makesuswarmandcomfortable.8.Wedugmanyh____toputtreesinto.9.Youngpeoplehavemoree____thantheold.10.It’sreallyp____toplaywithmypetdog.11.Weoftensitinthes____ofthetreesinsummer.12.Weneedtakesomem_____whenweareill.13.Therearelotsoff____inourhouses,suchasbeds,chairs,desks.14.A_____isratherimportanttoallcountries.15.W_____food,wecan’tlive.16.Adoctorcanhelp____(生病的)people.17.Theh____fromthefiredriedmyshoes18.Iftherearen’tanyplants，thepandaswouldhaven____toeat.19.Ourfoodcomesfromonlythreeg____:rice,_____and_____.B)用括號中所給單詞的正確形式填空。(10’)1.---Whatcolorarethese____(leaf)?---They’rered.2.Weuse.pens____(write)3.YesterdayI_____(plant)aplantinmygarden.4.Ihave______(write)downallthesewords.5.Look!Thatbluebirdiswashing_____(it)neartheriver.6.20days____(be)alongtime7.Thatcatis_____(die).Isthereanyonewhocanhelpit?8.Look!Dadis_____(dig)aholeinthegarden.9.Weshouldeat_____foodtokeepus_____(health).10.Jiejieisa____child,shedoesherhomework______(care).1.Wecananswerthequestion_____differentways.A.onB.inC.with D.to()2.Halfofthestudentsinourclass____fromthecountryside.A.amB.is C.are D.do()3.Canyoufindtheboy_____Tony?A.nameB.namesC.namingD.name4.I’dlikeyou____somepearjuice.A.drinkB.drinksC.todrinkD.drinking()5.Nowthereareaboutseven___peopleintheworld.A.millionsof B.millionof C.millions D.million()6.Dannywantsto_____seeds____donutsA.put;into B.look;for

C.make;into D.grow;into7.Thetalkisabout______treesonthehill.A.growing B.grewC.togrow

D.grows()8.LastSaturdayI____mybiketomyfriendJack.A.borrowedB.wroteC.lentD.changed()9.—I’mafraidMr.Maistoobusytohelpus.—Thenlet’sdoit_____.A.himselfB.myselfC.herselfD.ourselves10.There’s_____inthattalltree.A.lovelysomethingB.somethinglovelyC.lovelyanythingD.anythinglovely()11.—Look!Ihaveanewbag!—____!

A.SodoI

B.SoIdoC.SoIhave D.So