動詞不定式作狀語

動詞不定式作狀語第一頁，共17頁。動詞不定式作目的狀語不定式作目的狀語,意為“為了……;以便于……”,常用todo,inordertodo,soastodo,so/such...astodo等結構。如:Theteacherexplainedthesentenceclearlytobeunderstood.Hepromisedtomakealleffortssoastohelpus.第一頁第二頁，共17頁。注意:不定式作目的狀語時,其動作通常遲于謂語動詞的動作。如:

Isaidthattoencouragehim.2.作目的狀語的不定式之前,常常加上inorder或soas,以突出或強調(diào)目的的含義。如:

Iamworkinghardinordertogetabetterresult.第二頁第三頁，共17頁。3.如用于表示否定,inorder或soas不能省略,用inordernottodo或soasnottodo形式。如:Iwalkedquietlysoasnottodisturbthebaby.第三頁第四頁，共17頁。4.不定式作目的狀語可轉(zhuǎn)換為sothat/inorderthat或so...that...引導的目的狀語從句。如:Heworkedveryhardtopasstheexam.→Heworkedsohardthathecouldpasstheexam.→Heworkedhardsothat/inorderthathecouldpasstheexam.第四頁第五頁，共17頁。動詞不定式作結果狀語不定式作結果狀語時,一般出現(xiàn)在被修飾動詞之前,常用于以下結構:1.too...to...意為"太……以至不……"。如:Theboxistooheavyformetocarry.第五頁第六頁，共17頁。2.“not+形容詞/副詞+enoughtodo”意為"不夠……而不能……"。如:Wearenotoldenoughtovoteandtobevoted.3.onlytodo表示意料之外的事情發(fā)生。如:Hewentbackhomehappilyonlytofindhishousehadbeenbrokeninto.第六頁第七頁，共17頁。4.so/such...asto意為“如此……以至于……”。如:Sheissoproudastolookdownuponothers.第七頁第八頁，共17頁。注意:too...to...中too后跟的是pleased,glad,anxious,willing,ready等形容詞時,不表示否定的概念,而是意為“很、非常”。如:Themotherwastooanxioustoseeherson.Thegirlwastooreadytocry.第八頁第九頁，共17頁。Completethesesentences,

using

inorderto

orsoasto.

1.Hebrokeintothehouse__________________________________.2.Alotofpeoplevisitthecentre_____________________________________.3.Drugusershavetostealthings________________________________.4.Thegovernmentisstartinganadvertisingcampaign________________________________________________.inorderto/soastosavetheoldmaninorderto/soastoseethatfamousstatueinorderto/soastopayfordrugs

inorderto/soastotellpeoplenottotakedrugs.第九頁第十頁，共17頁。Completethesesentenceswithsoas(not)to

or

inorder(not)to

.

Shestoppedsmoking_____________________befit.Hereadthearticleaboutcocaine_________________learnabouttheproblem.Thegovernmentputupthepriceofcigarettes_____________________stoppeoplebuyingthem.inorderto/soastoinorderto/soastoinorderto/soasto第十頁第十一頁，共17頁。4.Thepolicewenttothehouse___________________arrestthedrugdealer.5.Shedoesn’tgooutwithpeoplewhosmoke________________________startsmokingagain.inorderto/soastoinordernotto/soasnotto第十一頁第十二頁，共17頁。Completethesesentenceswithsoorsuch

(a).Thedrugwas____dangerousthat___________________.Cocaineis______expensivethat_______________________________.Theywere_____addictivedrugsthat________________________________________________.sohebecameveryillsoaddictsstealtogetmoneytobuyitsuchonecouldn’tstopusingthemoncehe/shestarted第十二頁第十三頁，共17頁。4.Adamwas____unhappythat______________________________________________.5.Thedruguserwasshouting_____loudlythatthepolicearrestedhim.6.Drugdealersare______dangerouspersonsthatpeopleareafraidofthem.sohewenttoseeadoctor/herefusedtohavelunchsosuch第十三頁第十四頁，共17頁。Canyoujointhesetwosentencestogether?Itwasarainymorning.Icouldn’tdomorningexercise.ItwassucharainymorningthatsucharainymorningthatIcouldn’tdomorningexercise.第十四頁第