Unit5ItmustbelongtoCarla教学目标学会(对当前发生的事)做出推测和判断(learnhowtomakeinferences)联系使用本单元的目标英语(Practiseusingthetargetlanguage.)Inthisunitwewilllearntousecould,may,might,mustandcouldn’t/can’ttoshowhowcertainyouareaboutapresentsituation.Andtellthedifferencebetweenthem.Wewillalsolearntopractice“whosequestions”.一、目标语言(Targetlanguage)1.Whosevolleyballisthis?ItmustbeCarla’s.Shelovesvolleyball.2.WhoseFrenchbookisthis?ItcouldbeAli’s.ShestudiesFrench.3.Whoseguitaristhis?ItmightbelongtoAlice.Sheplaystheguitar.4.WhoseT-shirtisthis?Itcan’tbeJohn’s.It’smuchtoosmallforhim.二、重点词组(Keyphrases)1.belongto属于2.callthepolice报警3.becauseof因为4.escapefrom逃避5.useup用光、用完6.makeguesses做出猜测7.nomore不再8.becarefulof留神、当心9.hairband发带10.Chinese-EnglishDictionary汉英词典11.OxfordUniversity牛津大学12.classicalmusic古典音乐13.theonlykid独生子,唯一的孩子重、难点知识讲解一、重点词汇1.belongto属于eg.Thesebooksbelongtome.这些书是我的。Who(m)doesthisbelongto?这是谁的?Hebelongstotheswimmingclub.他是这个游泳俱乐部的成员。注意:belongto是一个不及物动词短语,不能用被动语态.Thispenisbelongedtome.(X)Thispenbelongstome.(√)2.because与becauseof因为,由于because通常是人用来陈述或原因,后面接从句,作为原因状语从句。eg.Hedidn’tattendthemeetingbecausehehadtoomuchworktodo.他因为要干的活儿太多,没来参加会议。becauseof是一个介词短语,后面接名词、代词及名词性短语。可置于句首和句末,常用来表示引起时间发生的直接原因。eg.Becauseofillness,theboydidnotgotoschool.因为生病,这个男孩没有去上学。Theyhadtostayathomebacauseofaheavyrain.因为一场大雨,他们只好呆在里。Hewalkedslowlybecauseofhisbadleg.他走的很慢是因为腿有毛病。Bacauseofhiswife(‘s)beingthere,Isaidnothingaboutit.因为他妻子在场,我对此事一字未提。3.useup用光,耗尽eg.I’veusedupallthemoney.我把钱全部用光了。Sheusedupthechickenbonestomakesoup.她把鸡骨头全用来熬汤了。I’veusedupallmystength.我耗尽了体力。4.toomuch与muchtootoomuch通常位于动词之后,修辞动词;toomuch后面也可接名词。eg.Don’teattoomuch.别吃得太多了。Heworkstoomuch.他工作太辛苦了。Hehastoomuchworktodo.他有很多工作要去做。muchtoo则常用在形容词或副词之前,修饰形容词或副词。eg.Thedressismuchtoolongforme.这衣服我穿太长了。Igotintothetaxianddrovemuchtoofast.我上了出租车,并开得飞快。5.dropv.落下,掉落;扔下;(使)变弱,降低eg.Shedroppedthevaseonthefloor.她失手把花瓶掉在了地板上。Themonkeysdroppedthebasketandranawayassoonastheysawthechildren.猴子们一看见孩子们就扔下篮子逃跑了。Hervoicedroppedtoawhisper.她的声音已降低成轻言细语了。二、重点句型1.Youngpeopleneedtosleep.年轻人需要睡(足够的)觉。need既可用作情态动词,也可以用作实义动词。用作情态动词时,它就像can,may,must一样,没有人称和数的变化,后面跟不带to的动词不定式,即动词原形,构成否定句和疑问句时,不借助于助动词do,而采用neednot(needn’t)的形式。注意:need做情态动词时,多用于否定句和疑问句中。例如:NeedIdoitagain?我是不是需要把它再做一遍?Abusiscoming,soIneedn’ttakeataxi.公共汽车来了,因此我不必乘出租车了。Wehaveplentyoftime.SoIneedn’tdrivequickly.我们有足够的时间,所以我不必开车开得太快。need用作实义动词时,有人称和数的变化。后面要跟带to的动词不定式,构成否定句和疑问句时,要借助于助动词do。这种用法可以用于肯定句也可以用于否定句和疑问句。eg.Youneedtotidyyourroomtoday.今天你需要整理房间。Heneedstogotothestation.他需要去车站。Doesheneedtolookafterhislittlebrotherathome?他...