2019年春八年级英语下册 Unit 8 Have you read Treasure Island

SectionA(3a-4c)任务一:用already,yet填空1.Ihavealreadyfinishedmyhomework.2.Theguestshavenotarrivedyet.3.—Havetheyfoundthelostchildyet?—Notyet.4.JohnhasalreadyfinishedthereportaboutthewaysoflearningEnglish.5.Hasthelittleboygothomealoneyet?任务二:用方框内所给单词或短语的适当形式填空arrivereach1.Somedaysoon,thewriterwillarriveinLondon.2.Itwasdarkwhenwereachedthetownlastnight.lostmissing3.Thepolicemanfoundthelostchildintheend.4.Thebookhadtwopagesmissing.can’t/couldn’twaitcan’t/couldn’thelpcan’t/couldn’tstand5.Theyoungmancan’t/couldn’twaittoseehismother.6.Shecouldn’thelplaughingwhensheheardthefunnystory.7.Thegirlcan’t/couldn’tstandwaitingforalongtime.1.Howlonghavetheybeenhere?他们在这里多久了?剖析howlong此处为特殊疑问句的疑问词,意为“多久,多长时间”,主要是对一段时间进行提问,答语通常是(for)threedays/weeks/months等时间段,可用于各种时态。—Howlongwereyounotatschoollastyear?去年你多久没上学?—Aboutthreeweeks.大约三周。辨析:howlong,howoften,howsoon与howfarhowlong“多长时间”,对一段时间(threedays/weeks等)进行提问—Howlongdidhestayhere?他在这儿待了多久?—Abouttwoweeks.大约两周。某物“多长”—Howlongistheriver?这条河有多长?—About500kilometers.大约500千米。howoften“每隔多久”,对频度副词或状语(onceaweek等)提问—Howoftendoeshecomehere?他多久来这一次?—Onceamonth.每月一次。howsoon“再过多久”,对将来的一段时间(inanhour等)提问—Howsoonwillhebeback?他要多久才回来?—Inanhour.一小时以后。howfar“距离多远”,对距离(5kilometers/meters等)提问—Howfaristhezoofromhere?动物园离这里有多远?—It’s6kilometers.6千米。2.Oneofthemdiedbuttheotherrantowardsmyhouse.其中一个人死了,但另外一个人跑向了我的房子。剖析(1)one...theother...为固定搭配,用于两者之间,意为“一个……另一个……”。Hehastwosons.Oneisadoctor;theotherisastudent.他有两个儿子,一个是医生,另一个是学生。拓展①some...theothers...用于三者或三者以上,意为“一些……其余的……”。Boysareontheplayground.Someareplayingbasketball;theothersareplayingfootball.男孩们都在操场上,一些正在打篮球,其余的正在踢足球。②others用于在一定范围内,除去一部分后的剩余部分,但不是全部。Somepeopleliketorestintheirfreetime.Othersliketotravel.空闲时间一些人喜欢休息,一些人喜欢旅游。(2)towards作介词,意为“朝,向,对于,接近”。Theydrovetowardsthebeach.他们驾车朝海滩开去。辨析towards与toHeiswalkingtowardsthegateofthezoo.他朝动物园门口走去。Cometomyofficeafterschool.放学后来我办公室。towards表示“向着某个方向”,没有“到达”之意to一般跟在come,go,move等动词之后,表示“向,往”,有“到达”之意3.Everytimesheisinthelibrary,Sallylooksatthemanybooksshehasn’treadyetandshecan’twaittoreadthem!每次在图书馆萨莉看着许多她还未曾读过的书,她就迫不及待地想读它们!剖析can’t/couldn’twaittodosth.为固定用法,意为“迫不及待地去做某事”。Theyoungmancouldnotwaittoseehisbestfriend.这个年轻人迫不及待地去看他的好朋友。拓展①can’t/couldn’thelpdoingsth.意为“情不自禁做某事”。Shecouldn’thelpcryingwhensheheardthenews.当听到这个消息时,她禁不住哭了起来。②can’t/couldn’tstanddoingsth.意为“不能容忍做某事”。Shecouldn’tstandbeingkeptwaiting.叫她等着,她会受不了的。