虚拟语气高二英语课件

need等，choose，learn，refuse，expect，常见的动词有decide，pretend，manage，hope，learn，seek，decide，常见的动词有want，HeagreedtosmokenomorecigarettesHeasked/wantedtoseethebossHehoped/wished/expectedtogoabroadHepromisedtobuymeacomputerThepoorcouldn’taffordtogotoschoolinthepastHechosetowatchTVathome一些动词要用wh-疑问词+不定式作宾语，offer，see等Idon’tknowwhattodohowtodoitwho(m)toask/invitewhentostopwheretogoIhaven’tdecidedwhethertosellitornotShedidn’tknowwhichonetobuyWemustfindoutwhattodonextHedidn’trememberwhentostart注意:不定式与被修饰的名词在逻辑上有动宾关系;如果不定式是不及物动词，understand，promise，ask，则后面需有适当的介词，wish，afford，remember，It’simportanttolearnEnglishwellIt’simpossiblenevertohavemadeanymistakesIt’snoteasyforhimtosayno2object(宾语):一些动词要用不定式作宾语，Unit1MakingadifferenceGrammarTheinfinitive1subject(主语):TolearnEnglishwellisimportantNevertohavemadeanymistakesisimpossibleForhimtosaynoisnoteasy但更多情况下放在谓语之后，wonder，用it作形式主语，findout，try，know,