Unit 4 长难句分析课件 人教版必修第三册

Reading长难句分析Unit4SpaceExploration翻译：2003年，杨利伟乘坐“神舟五号”飞船成功绕地飞行，中国成为世界上第三个独立将人类送入太空的国家。1Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.长难句分析：toindependently…in2003，是不定式作定语，修饰thethirdcountry，与名词之间是主谓关系，所以用不定式的主动式。whenYangLiwei......，是when引导的定语从句。1定语从句不定式作定语1Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.主谓例：1.Weareinneedofnursestolookafterthekid.我们急需护士照顾孩子。1例：2.ItwasonMid-AutumnFestival,whenallfamilymembersreunite,thatIleftmyhometownforastrangecityalone.Chinabecamethethirdcountryintheworldtoindependentlysendhumansintospacein2003,whenYangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.2翻译：尽管困难重重，科学家们希望未来的发现不仅能让我们了解宇宙是如何开始的，而且能帮助我们更好地生存到未来。Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.长难句分析：hope是本句的谓语，后面是一个宾语从句。从句中will的后面是notonly...butalso...连接的两个并列谓语。2宾语从句宾语从句2Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.例：1.Hesaidyouweretooyoungtounderstandwhathewasdoing.他说你太小，不能理解他正在做的事情。省略了that2并列谓语例：2.Henotonlyplaystennisbutalsopracticesshooting. 他不但打网球，还练习射击。Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.解析：不定式在句中作定语，修饰名词questions，与名词之间是动宾关系。语法填空。1.Ihaveseveralquestions

(discuss)withyou.todiscuss考点追击动宾关系解析：本题考查定语从句，先行词是表时间的词November，在从句中做时间状语，引导词用when。2.IthappenedinNovember

theweatherwaswetandcold.when作时间状语解析：notonly...butalso...连接的两个并列谓语，plays为第三人称单数，所以write也要用第三人称单数形式。3.Shenotonlyplayswell,butalso

(write)music.writesWriting长难句分析Unit4SpaceExploration1翻译：因此，天基科学帮助农业努力种植足够的粮食来养活地球上不断增长的人口。Asaresult,space-­basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.Asaresult,space-­basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.长难句分析：initsefforts是介词短语作状语；togrowenoughfood是宾语补足语，构成helpsb.(to)dosth.结构；tofeed……是目的状语。1宾语补足语状语目的状语1例：1.Whenshefell, afriendrushedtohelpher(to)getup. 

她摔倒时，一个朋友冲上前把她扶起来。Asaresult,space-­basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.2.Sheworkedhardtogetgoodmarksinthefinalexams.为了在期终考试中得到好分数，她很努力。1Asaresult,space-­basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth’sincreasingpopulation.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.2翻译：把我们星球的图片看作黑色海洋中的一个岛屿使人们意识到我们星球的资源是有限的。Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.长难句分析：句子的谓语是made，Seeingpictures……是动名词短语作主语；thatourplanet’s……是宾语从句。realise在句中作made后面的宾语补足语，构成makesb.dosth.结构。2宾语从句宾语补足语动名词短语作主语2Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet’sresourcesarelimited.例：Protectingyourselffromthesunisthemostimportantstepyoucantaketogetyoungerlookingskin.免受日光的照射是使你的皮肤看上去更年轻的最重要的步骤。 3翻译：为了供养如此快速增长的人口，科学家们正在努力寻找有一天可能成为我们新家的其他星球。Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.长难句分析：

Inorderto…在句中作目的状语，相当于todo…；planet后面的that从句为定语从句，先行词在从句中作主语，that可以换成which。3定语从句作主语目的状语作定语3例：1.InordertolearnspokenEnglishwell,heoftentalkswithAmericanfriends.为了学好口语他常常和美国朋友交谈。TolearnInordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.3例：2.Westudentsneedtoadapttotherapidlychangingworld.我们学生们需要适应迅速变化的世界。Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.解析：help后面用不定式做宾语补足语，to可以省略。构成短语helpsb.(to)dosth.。语法填空。1.Willyouhelpme

(choose)myselfanewcoat? (to)choose考点追击作宾语补足语解析：willma