现在进行时PPT.ppt

Is he … ? Yes, he is. No, he isn’t. Is she … ? Yes, she is. No, she isn’t. 总结现在进行时句式 肯定句---主+be+v-ing+其他 否定句---主+be+not+v-ing+其他 一般疑问句--- be+主+v-ing+其他 特殊疑问句---特殊疑问词+ be+主+ v-ing+其他 句型转换 1.肯定句转换成否定句,要在 be 后加 not 构成 eg:We are reading English now. ?We are not reading English now. 2.陈述句转换成一般疑问句,把be动词提到句首 eg:The student is drinking. ? Is the student drinking? 3.陈述句转换成特殊疑问句,由“疑问词+一般疑问句”构成 eg:He is working. ? What is he doing? Doing some exercises 一.写出下列动词的现在分词形式 read — play — dance — write — sit — get— have — eat — look — carry— begin — put— reading playing dancing writing sitting getting having eating looking carrying beginning putting take — swim— leave — shine — make — sleep — cut — change — lie — study — pay — visit — wait — swimming shining sleeping changing studying paying visiting waiting taking leaving making cutting lying bookshop What are they doing? They are _______ books in a reading read buying We are _______ some food in a supermarket What are you doing? buy Tom play football. is ing Lucy is read a book. ing What is Amy doing now? She is swimming. What is the girl doing now? She is doing her homework. What are they doing now? They’re reading books. 二.用所给动词的适当形式填空 1.Look! Andy________(fly) a model plane. 2.Listen! Amy__________(sing) in the next room. 3.Many students___________ __(play) football in the football field now. 4.Father isn’t at home. He ________(work). 5.It’s seven o’clock now. His father ____________(watch) TV. is flying is sin