高中英语_unit1《Living_Well》课件-Grammar(新人教选修7.ppt

Unit1LivingWell DiscoveringusefulstructuresRevisionoftheInfinitive 动词不定式的作用FunctionsofInfinitive 主语 subject 宾语 object 表语 predicative 定语 attribute 状语 adverbial 宾补 objectcomplement 1 Seeingistobelieve Toseeisbelieving Seeingisbelieving Toseeistobelieve 3 Allyouhavetodois to finishthejobquickly 2 Myjobistohelpthepatients 作表语 不定式常用在系动词be seem appear get remain等后作表语 如果主语部分有个表示不定式内容的do 用作表语的不定式可省略to 作定语 常常表示将来的动作 1 不定式做定语时常放在被修饰的名词或代词之后Shewasverybusyandhadnotimetovisitherfriends Ladiesandgentlemen Ihavesomethingimportanttotellyou 2 当名词被thefirst thelast theonly等词以及形容词最高级修饰时eg Sheisalwaysthefirsttocomeandthelasttoleave 4 如果不定式是不及物动词 则后面需适当的介词Pleasepassmesomepapertowrite Shehasanicepentowrite Heboughtaflatforthefamilytolive 5 Doyouhavealettertosend Doyouhavealettertobesent 你有信要我寄吗 你有信要寄吗 on with in 3 也可用在have todo和therebe句型中 Thereisnoonetotakecareofher Ihavenojewelrytowear eg Hespokeloudly soas inorder tobeheard 作状语 1 表示目的 to inorderto soasto 2 表示原因不定式可以用在作表语的形容词后作状语 sorry surprised happy glad eager angry foolish right wrong slow quick rude cruel disappointed等 eg I mglad pleasedtoseeyou Weweresurprisedtohearthenews 3 结果状语 so adj adv astodo such adj n astodo adj adv enough todotoo adv adj todo Wehurriedtothestationonlytofindthetrainhadleft Hewassofoolishastobelieveit Hewassuchafoolastobelieveit Hewasfoolishenoughtobelieveit I mtootiredtowalkanyfurthertonight 作宾补 Ididn taskyoutopayforthemeal Theyhavewarnedustobecarefulofrats 不定式在下列动词后作宾语补足语时 要省略to 感觉 feel 听 hear listento 使役动词 have make let 看 see lookat observe watch notice 但当以上的动词用于被动式 to要还原 1 Theysawtheboyfallsuddenlyfromthetree Theboywasseentofallsuddenlyfromthetree 2 MothermadeJohnwashthecarforaweek Johnwasmadetowashthecarforaweek 动词不定式的时态和语态 一般式 完成式 进行式 完成进行式 todo tohavedone tobedoing tohavebeendoing 形式 主动 被动 tobedone tohavebeendone 1 Iaskedhimtoattendthemeeting 2 HeseemstobereadingEnglishpoems 3 HeissaidtohavetranslatedthebookintoEnglishlastyear toattendthemeeting动作发生在ask后 seem和read同时发生 强调动作正在进行 translatethebook发生在besaid之前 Thequestionisverydifficulttoanswer Theproblemisdifficulttodealwith 1 主语 be adj todo 能用于此句型的形容词有 difficult easy comfortable fit hard pleasant tiresome 使人疲劳的 interesting nice heavy dangerous light important etc 主动形式表被动意义的不定式 Theboxislightenoughtocarry Theriverwateriswarmenoughtoswimin 2 主语 be adj enough todo Thebooksseemedtooheavytocarry Theiceistoothintoskateon 3 主语 be too adj todo 1 LastsummerItookacourseon A howtomakedressesB howdressesbemadeC howtobemadedressesD howdressestobemade 2 I veworkedwithchildrenbefore soIknowwhat inmynewjob A expectedB toexpectC tobeexpectingD expects3 Therearefivepairs butIamatalosswhichtobuy AtobechosenBtochoosefromCtochooseDforchoosing 5 Iwouldlove tothepartylastnightbutIhadtoworkextrahourstofinishareport A togoB havinggoneC goingD tohavegone6 lateinthemorning Bobturnedoffthealarm A TosleepB SleepingC SleepD Havingslept 4 Ifindtheseproblemsareeasy A tobeworkedoutB toworkthemoutC toworkoutD tobeworkedthemout 7 Tomkeptquietabouttheaccident losehisjob A sonotastoB soasnottoC soastonotD notsoasto8 Johnwasmade thetruckforaweekasapunishment A towashB washingC washD tobewashing 9 Thepatientwaswarned oilyfoodaftertheoperation A toeatnotB eatingnotC nottoeatD noteating 10 It ssaidthattheOlympicGames inBeijingin2008willcovermoreeventsthan