感官动词和使役动词使役动词,比如 let make have就是3个比较重要的 have sb to do 没有这个用法的 只有have sb doing.听凭某人做某事 have sb do 让某人做某事 have sth done 让某事被完成(就是让别人做)另外:使役动词 1.使役动词是表示使、令、让、帮、叫等意义的不完全及物动词,主要有make(使,英语书信格式范文令), l
Unit5一、单元语法本单元主要涉及使役动词make的被动语态,get+过去分词构成的被动语态。1.使役动词make的被动语态使役动词make后接不定式做宾语补足语,但不定式符号to省略,被动语态中,应恢复不定式符号to,例:The young child was made to study8hours a day.这个孩子被要求每天学习8小时。具有类似用法的词有let,e,hear,list
表示“应该”和“必须”的情态助动词 should, ought to, have to 与must (1)表示不可逃避的义务或表示“必须”的must。must通常只用于现在时和将来时,其他时态则用 have to代替。have to比must往往更强调客观的要求或外在的原因: destination是什么意思In the play, she must appear in a bright red
卓越英语第一册Unit 4第三次课Intensive ReadingStep1. Lead-inLet students share something interesting. (2mins)Step2. Review Review uful ntences and phras in Section B. (3mins)Step3. Learn New Words, Phras
省略to的动词不定式用法归纳一、使役动词与to的省略当不定式用于let, make, have等使役动词后作宾语补足语,不定式必须省略to.如:Let me have another cup of tea。给我再来一杯茶。She had him dig away the snow.她让他把雪挖走。They made him tell them everything.他们强迫他把一切全告诉他们。但是