Unit1Period3Discoverusefulstructures課件高中英語人教版選擇性

Unit1

PeopleofAchievement

Period3Discoverusefulstructures1.得出結(jié)論____________________2.堅(jiān)持；堅(jiān)決要求_____________3.對(duì)...來說至關(guān)重要______________4.掌權(quán)、上臺(tái)___________________5.導(dǎo)致__________6.豎立；豎起來_________________7.承諾；保證（做某事、遵守協(xié)議等）______________________8.總結(jié)；概括______________9.似乎；好像________________

__________________11.死于____________12.弄清；查明____________13.畢業(yè)于___________________14.擔(dān)任______________________15.花費(fèi)；占用___________16.磨損；損耗________________drawaconclusioninsistonbevitaltoleadtostandonendsumupasthough/ifasaconsequencediefromfindoutgraduatefromtakeupapositiontakeupwearandtear10.結(jié)果是短語復(fù)現(xiàn)1.了解非限制性定語從句中關(guān)系詞的使用規(guī)則,及與限制性定語從句的異同;2.能夠正確理解并運(yùn)用非限制性定語從句。Objective目標(biāo):Revision定語從句attributiveclause

定義:修飾或限定主句中名詞/代詞的句子。由關(guān)系代詞/關(guān)系副詞引導(dǎo)，相當(dāng)于形容詞，所以又叫形容詞性從句。一般緊跟在它所修飾的名詞/代詞(即先行詞)后。分類:

1、限定性定語從句

2、非限定性定語從句2.ThewomanwhoisreceivingtheprizeisTuYouyou.先行詞關(guān)系詞定語從句關(guān)系代詞關(guān)系副詞who,whom,which,that,whose,aswhere,when,why1.ThewomanisTuYouyou.關(guān)系代詞（who,whom,which,that,whose）的指代關(guān)系指人指物在定語從句中的作用WhoWhomWhichthatwhose√√√√√√√主語 賓語賓語主語 賓語主語 賓語定語Presentation-非限定性逗號(hào)一、非限制性定語從句的特點(diǎn)的區(qū)別:Hisfather,whoworksinBeijing,returnedyesterday.他的父親,在北京工作,昨天回來了。非限制性定語從句的特點(diǎn)1.結(jié)構(gòu)上，用逗號(hào)與主句隔開。2.

在意義上，引導(dǎo)詞常譯為“這個(gè)，這些”；翻譯成兩個(gè)句子。3.在功能上，可以用來修飾主句中的詞或整個(gè)主句的情況，對(duì)主句起補(bǔ)充說明的作用，去掉，對(duì)句子無影響。4.特殊情況：除了that不可用，其余關(guān)系詞都可用。1.ThisisthemanthatImetyesterday.2.ThisisMike,whousedtobemyclassmate.3.Hesaidnothingthatmadeherangry.4.Hesaidnothing,whichmadeherangry.二、非限制性與限制性定語從句的區(qū)別從句區(qū)別限制性定語從句非限制性定語從句1.形式上①_____逗號(hào)和主句隔開②______逗號(hào)和主句隔開2.意義上是對(duì)先行詞的修飾限定，③_____刪去是對(duì)先行詞的補(bǔ)充說明，刪去后意思④__________3.譯法上翻譯成先行詞的定語，⑤“________”通常翻譯成主句的⑥_________4.關(guān)系詞⑦_(dá)________關(guān)系代詞及關(guān)系副詞⑧關(guān)系代詞不用_______關(guān)系副詞不用________不用用不能仍完整…的并列句所有的thatwhyExamples典例1]

ThebooktellsusaboutAlexanderFleming,whodiscoveredpenicillin.這本書講述亞歷山大·弗萊明的故事，這個(gè)人發(fā)現(xiàn)了盤尼西林。as位置：可置于主句前、中、后。先行詞：通常為整個(gè)主句含義：“正如，如同”which位置：置于主句之后

先行詞：主句中的一個(gè)詞、

主句的部分內(nèi)容、

甚至整個(gè)主句含義：“這，那（件事）”三、as和which引導(dǎo)非限制性定從的區(qū)別：asisexpected正如所預(yù)料的那樣asisreported/said正如報(bào)道/所說的那樣asisknowntoall

眾所周知ashasbeensaidbefore如前所說asisoftenthecase情況常常如此ashasbeenpointedout正如指出asoftenhappens這情況常發(fā)生ashasbeenmentionedabove

正如上面所提到的as常見搭配[典例3]選詞填空(as/which)①Untilnow,wehaveraised50，000poundsforthepoorchildren,______isquiteunexpected.②Thereisnosimpleanswer,______isoftenthecaseinscience.③ThepresidentoftheWorldBanksayshehasapassionforChina,______heremembersstartingasearlyashischildhood.④______isknowntousall,heisagiftedpianist.whichaswhichAs

四.“介詞＋關(guān)系詞”的用法1．介詞后面的關(guān)系詞為whom，which，先行詞指人時(shí)，用whomHeisthepersonfromwhomyoucanlearnalot.先行詞指物時(shí)用whichDoyourememberthedayonwhichyoujoinedourclub?先行詞指原因時(shí)，用for＋which結(jié)構(gòu)。Thereason,forwhichhewasabsent,wasn'tgiven.Inthedarkstreettherewasn’tasinglepersontowhom

shecouldturnforhelp.

時(shí)間when=in/at/on/duringwhich地點(diǎn)where=at/in/onwhich^to1.Thechildren,______hadplayedthewholedaylong,werewornout.A.allofwhatB.allofwhichC.allofthemD.allofwhom2.Lastweek,onlytwopeoplecametolookatthehouse,_______wantedtobuyit.A.noneofthem B.bothofthem C.noneofwhom D.neitherofwhom7.TheSecondWorldWar___millionsofpeoplewerekilledendedin1945.A.afterwhich B.where C.inthat D.duringwhich

DDDSummary①⑤②③④PracticePractice1.Thesunrisesintheeastandsetsinthewest,______isknowntoeverybody.A.whichB.this C.thatD.it2.Beethoven,______healthwaspoor,becameaveryfamousmusicianintheend.A.whoB.whose C.whomD.which3.Hewillhavetowaituntilnextmonth,______everythinghasbeenready.A.whichB.where C.whenD.bywhat4.Theshopassistantwasveryrude