Unit 4 知識(shí)點(diǎn)精講精練

Unit4知識(shí)點(diǎn)精講精練1.Turnontheblender.打開(kāi)食物攪拌器。turnon意為＂打開(kāi)＂，反義詞組是turnoff。turnup意為＂開(kāi)大＂，turndown意為＂關(guān)?。ⅲ际牵?dòng)詞+副詞＂構(gòu)成的短語(yǔ)，后接代詞作賓語(yǔ)時(shí)，該代詞要位于副詞之前。若后接名詞作賓語(yǔ)，則該名詞位于副詞前后都可以。2.Cutupthebananas.切碎香蕉。cutup切碎，切開(kāi)，相當(dāng)于cutintopieces，cutup屬于＂動(dòng)詞+副詞＂構(gòu)成的短語(yǔ)，接代詞it/them時(shí)要放在cutup中間，接名詞時(shí)放后邊和中間都可以。?Cutuptheapple.切碎那個(gè)蘋(píng)果。?Cutthemup.把它們切碎?！局R(shí)拓展】cutsthinto/insth將某物切成……cutdown砍倒cutin打斷3.Pourthemilkintotheblender.把牛奶倒進(jìn)食物攪拌器里。pour…into…意為“將……倒進(jìn)……里”。?Pleasepourthewaterintothebowl.請(qǐng)把水倒入碗中。【易混辨析】into與ininto“進(jìn)入……”，是表示動(dòng)態(tài)的介詞；in“在……內(nèi)”，是表示靜態(tài)的介詞。Shewalkedintotheroom.她走進(jìn)了房間。Sheiswalkingintheroom.她正在房間里踱來(lái)踱去。（1）這是一個(gè)特殊疑問(wèn)句，疑問(wèn)詞how意為“怎樣；如何”，用以對(duì)做某事的方法、方式、途徑及動(dòng)作成都等進(jìn)行提問(wèn)。?Howdoyourunthemachine?你怎樣操作這臺(tái)機(jī)器？（2）make在此用作及物動(dòng)詞，意為“做，制作”，其后常接雙賓語(yǔ)，即makesb.sth.,可與makesth.forsb.進(jìn)行同義句轉(zhuǎn)換，意為“為某人制作某物”。?Lucymadeabeautifulcardforme.露西為我制作了一張漂亮的卡片。5.Howmuchyogurtdoweneed?你需要多少酸奶？howmuch表示＂多少＂，后面跟不可數(shù)名詞。?Howmuchwaterdoyoudrinkeveryday?你每天喝多少水?howmuch還可用來(lái)詢(xún)問(wèn)價(jià)錢(qián)或運(yùn)算的結(jié)果?！疽谆毂嫖觥縣owmany與howmuch（1）howmany后面接可數(shù)名詞復(fù)數(shù)，對(duì)數(shù)量的＂多少＂進(jìn)行提問(wèn)。?Howmanystudentstookpartintheschoolsportsmeetinginyourclass?你們班有多少學(xué)生參加了學(xué)校運(yùn)動(dòng)會(huì)?（2）howmuch可單獨(dú)使用，或后面接不可數(shù)名詞，對(duì)錢(qián)等數(shù)量的＂多少＂進(jìn)行提問(wèn)。?Howmuchdidyoupayforthecoat?你買(mǎi)這件外套花了多少錢(qián)??Howmuchwateristhereintheglass?杯子里有多少水?6....andisatimetogivethanksforfoodintheautumn.……是一個(gè)感謝秋季收獲食物的時(shí)刻。time此處用作可數(shù)名詞。Itisatime(forsb)todosth意為＂(對(duì)某人來(lái)說(shuō))是做某事的時(shí)候。＂?Itisagoodtimeforfishermentocatchfish.對(duì)漁民來(lái)說(shuō)這是一個(gè)捕魚(yú)的好時(shí)候。7.Atthistime,peoplealsorememberthefirsttravelersfromEnglandwhocametoliveinAmericaabout400yearsago.此時(shí)，人們也回憶起第一批來(lái)自英格蘭的旅行者們，他們大約400年前來(lái)到美國(guó)定居。（1）此句中remember的意思是＂回想起；記起＂，表示對(duì)過(guò)去人或事的追憶。remember還可意為＂記得；記著＂。?Canyourememberhim?你能回想起他嗎？【易混辨析】remembertodosth與rememberdoingsthremembertodosth記得去做某事(事情還未做)Iremembertotakethemedicineattherighttime.我記住要按時(shí)服藥。rememberdoingsth記得做過(guò)某事(事情已做)Iremembertakingthemedicineattherighttime.我記得已按時(shí)服過(guò)藥了。8.Whenitisready,placetheturkeyonalargeplateandcoveritwithgravy.火雞烤好后，把它放在一個(gè)大盤(pán)子上，澆上肉汁。cover此處用作及物動(dòng)詞，意為＂覆蓋，遮掩＂。cover...with...用……把……覆蓋becoveredwith...被……所覆蓋?Shecoveredherkneeswithablanket.她把毯子蓋在膝蓋上。句型精講以動(dòng)詞原形開(kāi)頭的祈使句本課中出現(xiàn)的Turnontheblender./Peelthebananas.等都是祈使句。祈使句是一種表示請(qǐng)求、命令或建議語(yǔ)氣的句子。例如：Speakalittlemoreslowly!(表請(qǐng)求)說(shuō)得稍微慢一點(diǎn)！Gooutatonce!(表命令)立刻出去！Drinksomewaterandhaveagoodrest.(表建議)喝點(diǎn)水，好好休息。祈使句的主語(yǔ)一般為第二人稱(chēng)you，但通常省略，謂語(yǔ)動(dòng)詞用動(dòng)詞原形。祈使句的否定形式多以Don’t+動(dòng)詞原形構(gòu)成。在表示客氣的請(qǐng)求時(shí)，常在句首或句尾加please。例如：Bequiet,please.請(qǐng)安靜。Keepyoure-mailasshortaspossible.電子郵件要盡可能寫(xiě)得簡(jiǎn)短。Don’tforgettobuymesomemilkonyourwayback.回來(lái)的路上別忘了給我買(mǎi)些牛奶。Don’tmakethesamemistake.不要犯同樣的錯(cuò)誤。同步檢測(cè)I.詞匯運(yùn)用(一)根據(jù)句意及首字母或漢語(yǔ)提示完成單詞1.Therearequiteafew________(機(jī)器)inthefactory.2.Mom,two________(勺)ofsaltareenoughforthesoup.3.Afterdinner,wehavetowashthesebowlsand________(盤(pán)子).4.________(搖動(dòng))theapplejuicefirstandthendrinkit.5.The________(溫度)ofthewaterisjustrightforswimming.6.Let’smakeabananamilks________.7.Asa________(傳統(tǒng)的)festival,DragonBoatFestivalisbecomingmoreandmorepopular.8.Youcanputthefoodonthep________.9.Ithink________(食鹽)lookslikesugar.10.Theset________arevisitingthemuseum.Noonetakesphotosthere.(二)用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空1.Ilikeeating________(sandwich)andcheese.2.________(final),theyfinishedtheirwork.3.Honey________(be)goodforourhealth.4.We________________(celebrate)mygrandfather’s80thbirthdaynextSaturday.5.Jimwasangry,becausethewaiterforgot________(serve)hismeal.6.Iheardthatthese________(travel)camefromEngland.7.Look！Studentsare________(dig)holesforthetrees.8.Afterhalfanhourwalk,Mikeandhisparents________(final)gottothetrainstation.9.TheSpringFestivalisoneofthe________(tradition)festivalsinChina.10.Mr.Greenputsome________(pepper)inhisbowl.IV.閱讀理解Iusedtowatchherfrommykitchenwindow.Sheseemedsosmallasshepushedherwaythroughthecrowdofboysontheplayground.TheschoolwasacrossthestreetfromourhomeandIwouldoftenwatchthekidsastheyplayedduringbreak.IrememberthefirstdayIsawherplayingbasketball.Iwatchedinwonderassherancirclesaroundtheotherkids.Shemanagedtoshootjumpshotsjustovertheirheadsandintothenet.Theboysalwaystriedtostopherbutnoonecould.Ibegantonoticeheratothertimes,basketballinhand,playingalone.OnedayIaskedherwhyshepracticedsomuch.Withoutamomentofhesitation（猶豫）shesaid,“Iwanttogotocollege.TheonlywayIcangoistogetascholarship（獎(jiǎng)學(xué)金）.Iamgoingtoplaycollegebasketball.Iwanttobethebest.MyDaddytoldmeifthedreamisbigenough,thefactsdon’tcount.”Iwatchedherthroughthosejuniorhighyearsandintohighschool.Everyweek,sheledherschoolteamtovictory.Onedayinhersenioryear,Isawhersittinginthegrass,headinherarms.Iwalkedacrossthestreetandsatdowninthecoolgrassbesideher.QuietlyIaskedwhatwaswrong.“Oh,nothing,”cameasoftreply,“Iamjusttooshort.”Thecoachtoldherthatat"5’5’’shewouldprobablynevergettoplayforatopranked,team-muchlessofferedascholarship—sosheshouldstopdreamingaboutcollege.ShewasheartbrokenandIsensed（感覺(jué)到）herdisappointment.Iaskedherifshehadtalkedtoherdadaboutityet.Shetoldmethatherfathersaidthosecoacheswerewrong.Theyjustdidnotunderstandthepowerofadream.Hetoldherthatifshetrulywantedascholarship,andthatnothingcouldstopherexceptonething—herownattitude.Hetoldheragain,“Ifthedreamisbigenough,thefactsdon’tcount.”Thenextyear,assheandherteamwenttotheNorthernCaliforniaChampionshipgame,shewasofferedascholarshipShewasgoingtogetthecollegeeducationthatshehaddreamedof.1.Thegirlpracticedplayingbasketballsomuchbecause__________.A.ShewantedtoplaybasketballbetterthanboysB.playingbasketballcanincreaseherheightC.shewantedtogetthecollegeeducationD.shehadthegiftforplayingbasketball2.Thegirlwasheartbrokenbecause__________.A.herfatherdidwrongtoherB.shewasconsideredtooshorttobeatopplayerC.Theschoolwouldn’tofferherascholarshipanymoreD.hercoach’swordstoppedherfromplayingbasketball3.Thesentence“ifthedreamisbigenough,thefactsdon’tcount”means__________.A.thefactsisnotimportant B.everyoneofusshouldhaveadreamC.ifyouhaveadream,itmustcometrue D.ifyoutryyourbest,adreamwillbeatthefacts4.Wecanlearnfromthepassagethat__________.A.thefatheralwaysencouragedthegirlB.atopbasketballteamcanoffertheplayermoneyC.thegirlwasmuchhigherthan5’5’’thenextyearD.thegirlstoppeddreamingaboutcollegebecauseofthecoach5.Thewritermainlywantstotellusthat__________.A.practicemakesperfect B.pridecomesbeforeafallC.wherethereisawill,thereisaway D.RomewasnotbuiltinonedayBPeoplethinkoficecreamasanAmericanfood.Yet,icecreamreallycamefromAsia.Inthelate1200sMarcoPolo,thegreatexplorer,issaidtohaveseenrichAsianseatingdishesofice.Camelshadbroughttheicefromdistantmountains.Beforeitwasserved,theicehadbeenflavored(調(diào)味）withfruits.MarcoPolobroughtthisnewdishtoItaly,InFrancecookschangedtheicerecipe(配方）andmadeicecream.Atfirst,cookstriedtokeeptherecipeasecret.Theywantedittobeaspecialdishforrichpeople.Bythelate1700s,though,icecreamwassoldthroughoutEuropeandAmerica.SomegreatAmericanslovedicecream.GeorgeWashingtonwasthefirsttobuyaspecialmachineformakingit.WhenThomasJeffersonreturnedfromFrance,hebroughtanicecreamrecipehomewithhim.DollyMadison,wifeofPresidentJamesMadison,alsolikedicecream,andsheoftenserveditattheWhiteHouse.Actually,afamousbrand(品牌）oficecreamwasevennamedafterher.Inthelate1800s,theicecreamindustrybegantogrow.Awayofkeepingicecreamfrozenhadbeenfound,soicecreammakersdidnothavetoworryabouticecreammelting(融化）anymore.6.Whendidicecreambecomewell-knowninmanycountries?A.Inthe1200s. B.Inthe1500s, C.Inthe1600s. D.Inthe1900s.7.Whodoyouthinkwasthemostimportantpersoninthehistoryoficecream?A.MarcoPolo. B.DollyMadison,C.ThomasJefferson. D.GeorgeWashington.8.Whycanicecreambesoldeverywheretoday?A.Becausepeoplecanaffordtobuyit. B.Becausetherearemanyrecipesforit,C.Becauseitiseasytokeepitfrozen. D.Becausemanypeoplelikeicecream.

Unit4知識(shí)點(diǎn)精講精練I.詞匯運(yùn)用(一)根據(jù)句意及首字母或漢語(yǔ)提示完成單詞1.machines2.spoons3.plates4.Shake5.temperature6.shake7.traditional8.plate9.ers(二)用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空。1.sandwiches2.Finally3.is4.willcelebrate5.toers7.digging8.finally9.traditional10.pepperIV.閱讀理解【語(yǔ)篇解讀】本文講述了一個(gè)小女孩為了實(shí)現(xiàn)自己的夢(mèng)想而拼搏、奮斗，最終如愿以?xún)數(shù)墓适?。告訴我們一個(gè)道理：如果有夢(mèng)想，有恒心，一切皆有可能。1.C【解析】細(xì)節(jié)理解題。根據(jù)短文中的句子“OnedayIaskedherwhyshepracticedsomuch.Withoutamomentofhesitation（猶豫）shesaid,“Iwant