八年級(jí)生物下冊(cè) 13.1 生物的分類課件1 北京版 (1132)

1、Section Grammar一二三一、短語(yǔ)翻譯1.發(fā)生 2.同時(shí),然而 3.在的中部 4.既然 5.沒(méi)有其他的人 takeplaceatthesametimeinthemiddleof.nowthatnooneelse一二三二、翻譯句子1.Thethiefrushedoffthebusbeforethepolicemancaughthim.2.Wedidntcomeontimebecauseourcarbrokedownontheway.3.Marydidntgetmarrieduntilshewasinherthirties.4.ItisalmosttenyearssinceIgradua

2、tedfromthatuniversity.5.Ashegrowsolder,hebecomeslessactive.答案:警察還沒(méi)來(lái)得及抓住他,小偷就躥下了公交車。答案:因?yàn)槠嚢肼窉佸^,所以我們沒(méi)有能夠準(zhǔn)時(shí)來(lái)到。答案:瑪麗直到三十多歲才結(jié)婚。答案:我從那所大學(xué)畢業(yè)已經(jīng)快有10年了。答案:隨著年齡的增長(zhǎng),他變得不愛(ài)動(dòng)了。一二三三、語(yǔ)法填空1.MrSmithhaslearnedsomeChinesehecametoShenzhen.2.youvegotsuchagoldenchance,whynotmakethebestofit?3.Awholemonthhadpassedshefullyre

3、covered.4.Youmustntleaveyougetyourworkdoneby6oclock.5.Pleasekeepreadingthepoemyouhaverememberedit.6.Ididntknowwhathappened.HehadrushedoutoftheroomIcouldaskhim.sinceSince/Nowthatbeforeuntiluntilbefore一二三7.thetreewasasmallone,itdidnttakelongtocutitdown.8.Itwasnotyet7oclockhecameback.9.TheNo.9Busdidntp

4、assIwaswaiting.10.Hefailedagainjusthedidntworkhardathislessons.Aswhenwhilebecause1231.In the first sentence,the word when can be replaced with as soon as.(P44)在第一個(gè)句子中,單詞when可以用as soon as代替?？键c(diǎn):replace v.取代,代替;放回原處Nothingcanreplaceamothersloveandcare.沒(méi)有什么東西能夠代替母親的關(guān)愛(ài)。Hereplacedthebookontheshelfafterfin

5、ishingreadingit.讀完書(shū)后,他把書(shū)放回到書(shū)架上。123考點(diǎn)延伸閱讀下列句子,體會(huì)黑體詞相關(guān)短語(yǔ)的搭配和意義Iamgoingtoreplacemyoldcarwithanewone.我打算買(mǎi)輛新車來(lái)取代我那輛舊車。搭配:replace.with.意義:用代替ThehouseIgrewupinhasbeentakendownandreplacedbyanofficebuilding.那座我在里面長(zhǎng)大的房子已經(jīng)被拆掉,取而代之的是一座辦公大樓。搭配:bereplacedby意義:被代替1231232.Now that I have made this first visit,I hop

6、e I can come many more times.(P45)既然我已經(jīng)有了這第一次訪問(wèn),我希望還能夠來(lái)訪多次?？键c(diǎn):now that 既然,由于Nowthatyouhavepassedyourdrivingtest,youcandriveonyourown.你駕駛考試既已合格,就可以獨(dú)自開(kāi)車了。考點(diǎn)延伸閱讀下列句子,體會(huì)黑體詞相關(guān)短語(yǔ)的搭配和意義Bynow,puttingsatellitesinorbitisveryeasyforspacescientists.到現(xiàn)在,對(duì)航天科學(xué)家來(lái)說(shuō),把衛(wèi)星送入軌道是很容易的事。搭配:bynow意義:到現(xiàn)在123Youreaskedtoleaveth

7、edangerousplacerightnow.要求你馬上離開(kāi)這個(gè)危險(xiǎn)的地方。搭配:rightnow意義:立刻,馬上;此刻DontforgetwhatItoldyoujustnow.別把我剛才跟你說(shuō)的事忘了。搭配:justnow意義:剛才FromnowonIwilltrytodobetter.從現(xiàn)在起我要盡量做得好些。搭配:fromnowon意義:從現(xiàn)在起Thepolicehaventgotenoughevidenceupto/tillnow.到目前為止警察局還沒(méi)有足夠的證據(jù)。搭配:upto/tillnow意義:到目前為止1233.Grammar考點(diǎn):Adverbial clause of r

8、eason原因狀語(yǔ)從句:通常由because,since,as,inthat,nowthat,considering(that),seeing(that)等引導(dǎo),一般放在句首或句尾。Hewentabroadbecausehisfatherhadfoundagooduniversityforhim.他出國(guó)了,因?yàn)樗赣H給他找了一所好大學(xué)。Sheweakenedastheillnessgrewworse.由于病情惡化,她變得更虛弱了。Hisrequestisunreasonableinthatheknowswecantaffordit.他的要求是不合理的,因?yàn)樗牢覀冐?fù)擔(dān)不起。Itsgoodto

9、takeofftheheavyclothingnowthatspringishere.春天到了,脫去笨重的衣服真讓人高興。123考點(diǎn)延伸1)because,as,since,nowthat,每個(gè)連詞的含義不盡相同,觀察例句并總結(jié)用法Whywereyouabsentfromthemeeting?你為什么沒(méi)有來(lái)開(kāi)會(huì)?BecauseIwasill.因?yàn)槲疑×恕sitisraining,weshallnotgotothepark.由于下雨,我們不去公園了。123【高考典句】(2015湖南高考)NowthatChicagoswastewaterwasdrainingefficientlyintoth

10、eChicagoRiver,thecitysnextstepwastocleanthepollutedRiver.既然芝加哥城的污水已有效地排入芝加哥河里,下一步就是清潔被污染的河流。Sinceyouarebusy,wewonttroubleyouanymore.既然你那么忙,我們就不再麻煩你了。2)在強(qiáng)調(diào)句中強(qiáng)調(diào)原因狀語(yǔ)從句時(shí),只能用because引導(dǎo),不可用as或since。Itwasbecausehewasillthathedidntgowithus.他沒(méi)有跟我們一起去是因?yàn)樗×恕?233)because可以引導(dǎo)表語(yǔ)從句,而as,since不可以,但僅用于以下句型:This/That

11、/Itisbecause.Hefailedtheexam;thatsbecauseheistoolazy.他考試失敗了,那是因?yàn)樗珣辛恕?)辨析:nowthat,because,as與sincenowthat,because,as,since都有“因?yàn)椤钡囊馑?但它們?cè)谟梅ㄉ嫌袇^(qū)別:nowthat意為“既然”,常用在主句前,表示對(duì)方已知的無(wú)須加以說(shuō)明的原因或事實(shí),語(yǔ)氣比because弱,但是比as強(qiáng)。because是從屬連詞,接表示直接原因的從句,一般放在主句的后面,也可放在主句前面,它表示的語(yǔ)氣最強(qiáng),在回答why的問(wèn)句時(shí),必須用because。123as是從屬連詞,說(shuō)明一般的因果關(guān)系,語(yǔ)氣比because弱,說(shuō)明比較明顯的