Р——Can she sweep the floor?РThere are some books on the desk. (变成一般疑问句)Р——Are there any books on the desk?Р②变成否定句,在be动词或情态动词后加not。如:is not , are not , am not, was not, were not,can not(注意some改成any)Р没有的话,①变成一般疑问句,就有借助于助动词do、does、did,does用于单数第三人称,其它人称用do,did用于过去式,助动词放在动词前,后用动词原形РShe likes collecting stamps. (变成一般疑问句)Р-----Does she like collecting stamps?РMike went to a park yesterday. (变成一般疑问句)Р----Did Mike go to a park yesterday?Р②变成否定句,就有借助于助动词do、does、did,does用于单数第三人称,其它人称用do,did用于过去式后加否定词notР例如:She likes collecting stamps.(变成否定句)Р----- She doesn’t like collecting stamps.РMike went to a park yesterday. (变成否定句)Р----- Mike didn’t go to a park yesterday.Р将下面的句子变成一般疑问句和否定句,并做肯定回答和否定回答РI go to school by bike.РI often go hiking on the weekend.РShe is drawing a picture now.РThe cat is eating fish
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