【课件】Unit+2+Discover+Useful+Structures人教版（2019）选择性必修第二册

Learningaims:1.Reviewthefunctionsofnounclausesandknowhowtouseconjunctions(引导词).2.Solvethekeytestpoints(常考点)intheCollegeEntranceExamination.3.Usenounclausescorrectlyinwriting.

TheRevisionoftheNounclausesStep1:学习目标(1')Answerthefollowingquestions：1)名词性从句包括哪些？2)名词性从句的引导词有哪些？3)名词性从句应注意的语法规则有哪些？Step2:问题导学(6')参照金版教程

P33-34,思考上面的问题。WhatseemedstrangebeforenowappearsquitenormaltoXieLei.Whatsurprisedherwasthatshefoundherselfspeakingupinclassafterjustafewweeks.主语从句主语从句表语从句Markthenounclausesandthinkabouttheirfunctions.自学检测Whatisnounclause?

名词性从句

主语从句宾语从句表语从句同位语从句1.Whathehasdoneismeaningful.2.Iinsistthatshe(should)finishhertaskalone.3.Myquestioniswhowillwinthegame.

4.Thefactthatshewaslatesurprisedus.主语从句宾语从句表语从句同位语从句Howtoidentifydifferenttypesofnounclauses?

主语宾语表语(系动词之后）同位语Step3:点拨精讲(25')Conjunctionwords引导词用法从属连词无成分，无意义无成分，意为“是否”连接代词在从句中充当主语，宾语，表语，定语连接副词在从句中充当状语thatwhether,ifwhat,which,who,whom,whose,…+ever,when,where,why,how,一、常见的连接词二、连接词的选择和技巧1)Thatwas_____wedidthismorning.1.找出主句的谓语（或系动词），确定是什么从句。2.分析从句的句子成分，缺什么，补什么。（）缺宾语考虑连接代词what2)________heisstillaliveissurprising.（

）不缺成分不缺意思

That3)Iwondered_____youweresoangry.1.找出主句的谓语（或系动词），确定是什么从句。2.分析从句的句子成分，缺什么，补什么（）别忘了：缺状语考虑连接副词why二、连接词的选择和技巧总之:分析从句的句子成分，缺什么，补什么：不缺句子成分，不缺意思，就选_______。不缺句子成分，只缺“是否”，就选__________或

if。

缺主语/宾语/表语/定语，就选___________，如what,who,whom,whose,which等；缺状语，就选_________，如when,where,why,how等。thatwhether连接代词连接副词三、名词性从句常考点总结：连词_______在从句中不作成分,没有意义,只起连接作用；而_______在从句中作成分,有意义,且起连接作用。what的含义是：“什么”、“……的东西/地方/样子/话”等。1._________hemissedthetrainisapity.2.________Ican’tunderstandiswhyhehaschangedhisidea.3.Herwishis________shecouldloseweightsoon.4.Shanghaihastakenonanewlook.Itisn’tlike_______itusedtobe.考点1that\what的选用thatwhatThatwhatthatWhat1.

parentssayanddohasalifelonginfluenceontheirchildren.2.

hewasadmittedintoBeijingUniversitymadehisteachersandparentshappy.3.I’mnotinterestedin

youhavetodo;Ijustneedtheresult.4.It’sknown

knowledgeistreasureandpracticeisthekeytosuccess.WhatThatwhatthat即时训练只能用whether小结：1.置于句首的______从句;2.介词后面的______从句;3.引导_____从句和_______从句;

4.与________连用时;

5.后面接______.考点2if\whether的选用主语宾语ornot同位语表语todoif只用于动词后面的宾语从句1.________wewillholdapartydependsontheweather.

2.We’reworriedabout________heissafe.3.Thequestionis________heshoulddoit.4.Thereissomedoubt________wecanwinthebattle.5.Idon’tknow________ornotheiswell.

6.Ihaven’tdecided_______togothere.7.Iwondered____________hehadappliedforthejob.Whetherwhetherwhetherwhetherwhether/ifwhetherwhether1.Hefailedtheexam.That’s______hedidn’tstudyhardenough.2.Tomisill.Thatwas________hewasabsentfromschoolthismorning.3.Thereason_____hewaslatewas_____hemissedthetrainbyoneminute.becausewhywhy考点3because,why的选用that总结：1.That/Thisisbecause+__________

“那/这是因为……”；

That/Thisiswhy+__________

“那/这是……的原因”。2.作文句型：Thereasonwhy…(定从)is_______...…的原因是...。原因结果that1.Heiscarelessandirresponsible.Thatwas_______hewasfired.2.Hewasfired.Thatwas_________heiscarelessandirresponsible.3.Thereason_______hewasfiredwas________hewascarelessandirresponsible.whybecausewhythat即时训练【句型练习】

(Thereasonwhy.....isthat....)袁隆平被誉为杂交水稻之父的原因是他为世界做出了巨大的贡献。______________________________________________________________________________________________________ThereasonwhyYuanLongpingishonoredas“FatherofHybridRice”isthathemadegreatcontributionstotheworld.1.①____isknowntous,Moyanisafamouswriter.②____isknowntousthatMoyanisafamouswriter.

2.①Iamsurprisedatthenews______hetoldmejustnow.②Iamsurprisedatthenews_______helostthegame.③Thesuggestioncamefromthechairman______thenewrulesshouldbeadopted.AsIt考点4名从和定从的区别

③______isknowntousisthatMoyanisafamouswriter.What同位语从句的名词（抽象名词）:advice,doubt,fact,hope,idea,information,message,newspossibility,promise,thought…thatthatthat解释说明修饰限定1.Theboyisinterestedinthestory_________Iamtelling.Theboyisinterestedin_________Iamtelling.2.Those_______wanttojointheEnglishclubpleasefillintheformfirst._______wantstojointheEnglishclubpleasefillsintheformfirst.3.Thewords________yousaidsurprisedme._________yousaidsurprisedme.4.Thenews__________shetoldmeyesterdayprovedfalse.Thenews________shewouldgoabroadtostudyprovedfalse.whichwhatwhoWhowhichWhatwhichthat即时训练Summary原则：缺什么补什么名词性从句Step4:课堂小结(1')连接代词从属连词连接副词主语从句宾语从句表语从句同位语从句that,whether,ifwhat,which,who,whom,whose,…+ever,when,where,why,how引导词名词性从句考点归纳

that/what区别

whether/if选用主从和定从的区别

because/why区别连词_______在从句中不作成分,无意义;而_______在从句中作成分,有意义。只能用whether小结：1.置于句首的______从句;2.介词后面的______从句;3.引导_____从句和_______从句;

4.与________连用时;5.后面接______.because+____________;why+_____________。Thereasonwhy…is______...同位语从句_______________定语从句__________________thatwhat结果原因解释说明修饰限定主语宾语表语同位语ornottodothat1.Whatstudentsdoatcollegeseemstomattermuchmorethan______theygo.（19北京）2.________impressedmemostinthemoviewasthefather’sdeeploveforhisson.（20重庆）3.Itdoesn’tmatter________youpaybycashorcreditcardinthisstore .(20全国)4.Byboatistheonlywaytogethere,whichis_______wearrived.(18江苏)5.Scientistshaveobtainedmoreevidence_________plasticisfindingitswayintothehumanbody.

(19江苏)6.Itsuddenlyoccurredtohim_______hehadlefthiskeysintheoffice.(19江西)7.Themostpleasantthingoftherainyseasonis________onecanbeentirelyfreefromdust.（16北京）Whatwherewhetherhowthatthatthat高考链接Step5:当堂检测(15')

1.我担心的是在高考中能否通过英语考试。

(what主语从句,whether表语从句，theCollegeEntranceExamination）2.我发现学好英语是很重要的.（it形式宾语）3.在我看来,学习的成功主要取决于你是否有决心。

(whether宾语从句）4.我的愿望是我可以被一所重点大学录取。（beadmittedto,表语从句）5.可是事实是我不擅长英语。（Itisafactthat....）6.但我相信人人都有获得成功的潜力。

(宾语从句,thepotentialtodosth）Translation

WhatIamworriedaboutiswhetherIcanpassEnglishexamintheCollegeEntranceExamination.IfinditimportanttolearnEnglishwell.AsfarasIamconcerned,successinstudymainlydependsonwhetheryouhavegreatdetermination.Myhopeisthat

Icanbeadmittedtoakeyuniversity.However,itisafactthatIdon’thaveagoodknowledeofEnglish.ButIbelievethateveryonehasthepotentialtoachievesuccess.ThankYou!完成《金版教程》P35页的相关练习。作业：

Iamgoingtotellyouanunbelievablething____happenedinmyrestauranttoday.

Thisafternoonapoorly­dressedgentlemancam