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1、高一外研版必修四 Module 3 Body Languague and Non-Verbal comunications Grammar12&3条件状语从句和让步状语从句1. 条件状语从句1.）引导词：1.if,unless(=ifnot),so/aslongas(只要),2.suppose/supposing(假设，如果),3.incase(以防,假使),4.onlyif(只有当),5.ifonly(只要.就好了),6.providing/provided(that),supposingthat（假若，倘使），7.onconditionthat(条件是,只要）Wellcomeovertos
2、eeyouonSaturdayifwehavetime.Illbuythishouseprovided/providing/supposingIhaveenoughmoney.Shewillnotforgiveyouunlessyousaysorrytoherrightnow.Shewontleaveonconditionthatyouaskhertostay.Youmayusetheroomaslongasyoucleanitupafterwards.2）. “祈使句+and/ or/ or else/otherwise+陈述句” 引导的句子中，祈使句在实际意义上相当于条件状语从句。Use
3、you head, and you will find a way.= If you use your head, you will find a way. Get up now, or you will be late.= If you dont get up now, you will be late.3）.时态：主将从现：在条件状语从句和时间状语从句中，当主句时态为一般将来时态时，从句中的一般将来时态要改为用一般现在时态来表示。Shewillleaveheretomorrowwhenshefinishesherworkhere.Iwillbeverygladifyoutellmewhat
4、hetoldyoujustnow.Grammar 1Grammar1-1Lookatthesesentencesfromthepassage.Ifyousaythewordcommunication”,mostpeoplethinkofwordsandsentences.Weuse“learned”bodylanguagewhenweareintroducedtostrangers.Nowtickthetruestatements.Thesentencesfromthepassage1.describecommonsituations.2.describeimpossiblesituation
5、s.3.useiforwhentointroducethesituation.4.explaintheresultofthesituationintheotherpartofthesentence.5.usethepresentsimpletenseinbothpartsofthesentence.Grammar12 findmoreexamplesofsentenceswithiforwheninthepassage?Ifourrighthandisbusygreetingsomeone,itcantbeholdingaweapon.Ifyoushakehandswithsomeone,yo
6、ushowyoutrustthem.Whenwegreetsomeone,weputtherighthandovertheleftandbowslightly.Weshakehandswhenwemakeadeal.Keys:1.E2.C3.B4.F5.D6.AGrammar12MatchthetwopartsofthesesentencesaboutbodylanguageinEuropeorAmrica.Grammar 2a.Ifyoumeetsomeoneyouusuallyshakehis/herhand.b.WhatshallIdoifIminvitedtodinner?c.Unle
7、ssyoureveryunluckyyoullsoonthinkofsomething.Grammar21Lookatthesentencesandanswerthequestions.1. Whichsentencesreferstoanormaleverydaysituation?a2.Whichsentencesreferstoapossibilityinthefuture?b3.Whichwordinthethirdsentencemeanifnot?unless1.Ifyou_acake,yourhost_verypleased.(take,be)2.Unlesstheweather
8、_better,I_athome.(get,stay)takewillbegetswillstayExample:IfIseeherIllinvitehertotheparty.(see,invite)Grammar2-2Completethesentenceswiththecorrectformoftheverbsinbrackets.3.He_homeearlyifhe_well.(go,notfeel)4.What_I_ifthey_aboutpolitics?(do,talk)willgodoesntfeelshalldotalk5.Ifyou_yourhand,thetaxi_.(r
9、aise,stop)6.I_anythingunlesshe_me.(notsay,ask)raisewillstopwillnotsayasks2. 让步状语从句 引导词有：although,though,evenif/though,as,while（尽管）,whetheror(无论还是),以及疑问词+ever=nomatter+疑问词无论whoever=nomatterwhowhenever=nomatterwhenwhatever=nomatterwhatwherever=nomatterwherehowever=nomatterhow1)as 引导的让步状语从句要倒装，句型为：形容词/
10、 副词/ 名词（不带冠词）/ 动词（原形）+ as +主语+谓语Young as he is, he knows a lot.Much as I like it, I cant afford it.Farmer as he is, he is well-educated.Try as I might, I couldnt lift the stone. 2）although不倒装， though可倒装也可不倒装, as 必须倒装 。Although/Though he was ill， he didnt stop working.Though/althoughThough / Although
11、hewasold,heworkedhard.=Hewasoldbutheworkedhard.注意一个典型的中国错误：though/although切不可与but连用。3）no matter +疑问句引导让步状语从句No matter what happened, he shouldnt mind.=Whatever happened, he shouldnt mind.No matter who you are, you should obey the social rules.=Whoever you are, you should obey the social rules.4)whet
12、herornot不管或不Whetheryoubelieveitornot,itistrue.whetheror不管还是1.不论天气好还是坏，他们都会按计划出发。 Whethertheweatherisgoodorbad,theywillsetoffastheyplanned.2.他无论是开车还是坐火车，他都会按时到这儿。 Whetherhedrivesortakesthetrain,hewillbehereontime.不管你信或者不信，它都是真的。5) even though和 even ifeven though (= even if) 引导的从句指把握不大或假设的事情，意为“即使”、“纵
13、然”；Most of us ignore the food advice, even if/ even though we know it is true.1、 He tried his best to solve the problem, _ difficult it was. A. however B. no matter C. whatever D although 2、The old tower must be saved, _the cost is. Ahowever Bwhatever Cwhichever Dwherever Grammar 3Grammar31Readthese
14、ntencesandchoosethecorrectmeaning.1.Whateveryoudo,dontleaveimmediatelyafterthemealisfinished.a.Itisimportanttoleaveimmediatelyafterthemealhasfinished.b.Dontdoanythingafterthemealhasfinished.c.Youcandoanythingyoulikeafterthemealhasfinished.d.Itisimportantnottoleaveimmediatelyafterthemealhasfinished.2
15、.Howeverhungryyouare,youshouldntstarttoeatbeforeyourhostdoes.a.Ifyouareveryhungryyoucanstarttoeat.b.Evenifyouareveryhungryyoushouldwait.c.Itisimportanttostarteatingbeforeyourhost.d.Donteatanythingifyourenothungry.Grammar32Completethesentencesbelow.1._Ifeellonely,Ithinkaboutyou.2._heis,heisveryrudetome!3._Igo,Ialwaysmeetinterestingpeople.4.Youcaninvite_youliketotheparty.WheneverWhoeverWhereverWhoever5._lateyouarrive,Illcomeandmeetyou.6.Ifeelshy_shesayshellotome.7.Ihearthatsong_Iswitchontheradio.8._muchIstudy,Ifindtheseexercisesdifficult.HoweverwheneverwheneverHowever