高中英語 Module 2 No DrugsGrammar課件 外研版必修2.ppt

grammar 不定式作狀語 1 不定式作目的狀語 hebrokeintothehousetostealsomething manydrugaddictsarenowintreatmentcenterstostoptakingdrugs he ssavinguptobuyanewcar heusesacomputertosendemails 2 有時(shí)候在不定式前面加上inorderto或soasto 否定式為inordernotto和soasnotto let shurrysoastogotoschoolintime let shurrysoasnottobelateforschool shestudiedveryhardinordertocatchupwithothers shestudiedveryhardinordernottolagbehind 3 不定式表示目的時(shí) 通常它的邏輯主語就是句子的主語 但如果不是的話 就要用for 結(jié)構(gòu)表示邏輯主語 如 momopenedthedoorforjaneandbettytocomein wearenowusingtheseries newstandardenglish forstudentstomakegreatprogress 請(qǐng)注意以下結(jié)構(gòu) itissokindofyoutocomeandhelpus 這時(shí) you既是tocomeandhelpus的主語 又是kind的邏輯主語 e g it srudeofhimtosayso 不定式還可以作結(jié)果或原因狀語 表結(jié)果 whathaveidonetogetallthis shewentabroadnevertoreturn hewassolateastomisshalfofthelecture sheissuchagoodstudentastoberespectedbyallherclassmates thehouseislargeenoughtoholdtwohundredbyallherclassmates thehouseislargeenoughtoholdtwohundredpeople heistooyoungtodothejob 表原因 shewassurprisedtoseeusinthestreet helaughedtohearthenews theoldladyrejoicedtolearnthathersonwasthechampionofthematch 2 so that 和such a an that 引導(dǎo)的結(jié)果狀語從句 1 so that 和such a an that 都引導(dǎo)結(jié)果狀語從句 someofthembehavesobadlythatpeoplecallthepolice itwassuchadangerousdrugthathenearlydied itwassuchloudmusicthatwecouldn thearourselvesspeak 2 so的后面跟形容詞或副詞 thenightsceneofthatnightwassobeautifulthatwedidn twanttocomebackatall theyplayedsohappythattheyforgotthetime 3 such a an 后面跟名詞 theyweresuchdangerousdrugdealersthatpeoplehadtoaskthepoliceforhelp itissuchaninterestingstorythatallofthemlikeit summary such a adj n 可數(shù) that從句 such adj n 不可數(shù) that從句 so adj a n 可數(shù) that從句 so many few n 可數(shù) that從句 so much little n 不可數(shù) that從句 4 不定式做狀語和結(jié)果狀語的轉(zhuǎn)換 hewassolateastomisshalfofthelecture hewassolatethathemissedhalfofthelecture sheissuchagoodstudentastoberespectedbyallherclassmate sheissuchagoodstudentthatsheisrespectedbyallherclassmate thehouseislargeenoughtoholdtwohundredpeople thehouseissolargethatitcanholdtwohundredpeople heistooyoungtodothejob heissoyoungthathecan tdothejob 補(bǔ)充 so asaresultof asaresult三者的區(qū)別1 so表示結(jié)果 后面跟句子 如 theshopswereclosedsoididn tgetanymilk 2 asaresultof 名詞 動(dòng)名詞 代詞表示原因如 3 asaresult后面跟結(jié)果 用在句子中間 practice completethesentenceusingto soas not toorinorder not to theremaybemorethanonepossibleanswer somecountrieshavebannedsmokinginpublicplaces improvepublicheath 2 tomisinatreatmentcentre stopusingdrugs 3 ihavestoppedsmoking inorderto soasto to inorderto soasto to soasnotto havehealthproblemswheniamolder 4 ikeepawayfromsmokers startsmokingagain 5 thegovernmentisincreasingthepriceofcigarettes stopsmoking 6 childrendoalotofthings belikeadults inordernotto soasnotto inordernotto inorderto soasto to inorderto soasto to crackcocaine anaddictivedrugthatdrugusersstealtopayforit 2 smokingis acommonactivitythatmanypeopledon tknowitisdangerous 3 drugadditionis aseriousproblemthatthegovernmentisopeningmoretreatmentcentres 4 thecostoftreatmentis expensivethatonlyafewaddictsgethelp 2 filltheblankwithsoorsuch so such such such 3 completethesentenceswithso asaresultof orasaresult hecouldn tstopdrinkingalcohol hewentintoatreatmentcentre 2 i vestoppedsmoking ifeelreallyfitandhealthy 3 hehasgotlungcancer smokingtwentycigarettesaday 4 shegotaids i