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1.The advisortalked aboutmaintaining reasonableexpectations whenstudying abroad.His wordswere quitehelpful toMay.what
2.Students haveto writecountless researchpapers aspart oftheir coursework.This wasnotsomething thatChen Haowas readyfor.that
3.Who will be thesuccessful applicantfor thesummer jobat thelaw firmThis isthequestion.who
4.Exposure toanother cultureand itspeople cangive exchangestudents greatinsightsinto theworld.This isan advantageof studyingabroad.that
5.Schools inthe Statesare quitemulticultural,with studentsand teachersfrom manydifferentethnic backgrounds.This impressedLiu Yang.It...that
6.Should shestick toher ownway oflife orfollow theAmerican wayThis isherconfusion.whether73Teacher helpto concludethe grammar-nounclausesand introducetheusageof thegrammar名词性从句名词性从句相当于名词，可分别作主句的主语、表语、宾语和同位语因此，名词性从句可分为主语从句、表语从句、宾语从句和同位从句-引导名词性从句的连接词连接代词有词义，在从句中担任成分，
1.who,whose,whom,what,whicho如主语、表语、宾语、或定语等连接副词有词义，在从句中担任成分,作状语
2.when,where,why,howo连接词无词义，在从句中不担任成分，有时可
3.that,whether,if,as ifthat省略；虽有词义，但在从句中不担任成分if whether,as if注意连接代词与连接副词在句中不再是疑问句，因而从句中谓语不用疑问式连接代词与连接副词在从句充当句子成分，连接词和是否，好象whether ifas if在从句中不充当句子成分，只起连接作用根据句义，如果连接代词与连接副词，、和都用不上时，才用作连接词本身无任何含义whether ifas ifthat that二丰语从句、主语从句在复合句作主语1Who will go isnot important.、用作形式主语，主语从句放在句末2itIt doesntmatter somuch whether you willcome or not.、引导主语从句时，不作成分，不能省略3thatThat hesuddenly fellill lastweek madeus surprised.用作形式主语的常用句型
4.it
④主语从句It seems/appears/happens/...+
（三）表语从句、表语从句在复合句中作表语，位于系动词之后1The questionwas whocould gothere.、表语从句的引导词与主语从句和宾语从句的引导词基本相同，但是不能2if引导表语从句、连接词引导表语从句，连接词一般不能省略3that,whetherThe questionis whetherwe shouldrecommend thegoods tothe shopkeeper.、连接副词引导表语从句，连接词在从句中作状语、表4when,where,why,how语That washow Petergot hisbachelors degree.、连接代词引导表语从句，连接词在从句中5what,which,who,whom,whose可作主语、表语、宾语或定语Thats whatwe want to purchase.、有时也可以引导表语从句6because,as if,as thoughItlooks asif you have madefull preparationsfor thefinal exam.
（四）宾语从句、宾语从句在复合句中作宾语引导宾语从句的连词一般可省略1that（）I hopethat everythingis allright.、介词之后的宾语从句，不可用或连接，要分别用或2which ifwhat whetheroIm interested inwhether youvefinished thework..Iminterestedin whatyouve said.、与都可以引导宾语从句，常可互换但下面情况不能互换3whether if
①宾语从句是否定句时，只用不用if,whetherI wonderif itdoesnt rain.
②用会引起误解，就要用if whether（此句如果把改成容易当Please letme know whetheryouwantto go.whether if,成条件句理解）
③宾语从句中的与直接连用，就不能换成；不直接连用，可whether ornot if换I dontknow whetherornotthe report is true.I dontknow whether/if thereportistrue ornot.
④介词后的宾语从句要用引导可与不定式连用也whether whetherwhether可引导主语从句、表语从句、同位语从句，还可引导让步状语从句，以上均不能换成但引导条件从句时，只能用而不能用if if,whetherIt dependson whetherwe haveenough time.They dontknowwhethertogothere.Please cometo seeme ifyouhavetime.、连接副词引导宾语从句，连接词在从句中作状语4when,where,why,howWe haventdecided whenwe*llgohiking.我们还未决定何时去远足、连接代词引导宾语从句时，在从句中起代词5what,which,who,whom,whose的作用，可在从句中作主语、宾语、表语或定语I dontknow whowill accompanyyou tothe concerttonight.我不知道今晚谁将陪你去音乐会五同位语从句同位语从句在句中作某一名词的同位语，一般位于该名词如news,fact,idea,等之后，说明该名词的具体内容suggestion,promiseI haveno ideawhen hewillbeback.The factthat hehad notsaid anythingsurprised everybody.Justification:In thisway,teachers introducesthe situationin whichthe grammarcan beused.Students willhave abetter understandingofthe grammar andlearn iteasily.Step2PracticeActivity1:Students finishthe exerciseon PPT.Teacher willask themto checkthe rightansweron PPT.Activity2:Pair work.Students readthe dialoguewith theirpartners and then changeroles.Teacher willpoint outsome mistakesand explainthem carefully.Justification:Through thispart,students canpractice thedialogue inpairs andconsolidatethe grammar.Step3ProductionGroup task:Studentswillbe dividedin toseveral groups.They cantalk aboutthe XieLeisexperience bycompleting thefollowing sentenceswith yourown words.Then sharetheresults withwhole class.Students areencouraged touse thegrammar whentalking.Justification:Studentswilllearn touse thegrammar ina properway throughthoseactivities.Step4Summary andhomework
1.SummaryStudents shouldact asan assistantto concludewhat theyhave learnedin thisclass,andthen theteacher willmake asummary togetherwith students.Justification:Reviewing theimportant knowledgein thislesson candeepen students,impression andform goodstudy habits
2.HomeworkFinish theexercise inPPT.Justification:Retelling canhelp studentssort outthe coursecontent,andtheexercise canhelpstudents masterthegrammarbetter.。
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