一般现在时:1)I am a student.(改为否定句、一般疑问句) I__am____ ___not___a student. __Are____ ___you___a student? Yes,I__am____2) We have lunch at school.(否定句、一般疑问句) We___don't___ ___have_____lunch at school. __Do____ __you_____ ____have____lunch at school? Yes,I__do____. No,I__don't____.(答语中的I应该是we)3)There is something in the bag.(否定句、一般疑问句) There___isn't___ ______anything_________in the bag?(或者is nothing) ______ ________ __________in the bag?4)She plays football after school.(否定句、划线部分提问) —————— She __doesn't____ __play________football after school. _When_________ _____does_____she___play____football?5)We often go to the library together.(一般疑问句) ___Do___ ____you____often___go___to the library together?6)My father washes his car twice a month.(划线部分提问) ——————— __How____ ___often______ ___does___my father___wash___his car?一般过去时1)I was angry with him yesterday.(否定句、一般疑问句) I____wasn't________angry with him yesterday. _Were_____ __you______angry with him yesterday?2)He did his homework carefully last night.(否定句、一般疑问句) He__didn't____ ___do_____his homework carefully last night. __Did____he__do____his homework carefully last night?3)My parents were workers three years ago.(否定句、一般疑问句) My parents___were___ __not______workers three years ago? __Were____my parents were workers three years ago?4)My mother used to go to work by bus.(划线部分提问) ——— __How____ __used____your mother__to____go to work?或者:How did your mother use to go to work?同义句转换1)My father dorve to work last week. My father___went___to work___by___ ____car____last week.2) The duty of a nurse is to take of the patients.(病人) The duty of a nurse is to___look after_________the patients.3)The boys enjoy playing computer games. The boys___lose___ __themseves____ ___in_ ____playing_____computer games.4) She shouldn't walk around by herself in this cold weather. She shouldn't walk around__all____ __by____ _herself_____in this cold weather.5) Sun Fei usually arrives at school at 7:30. Sun Fei usually___gets_____ ____to___ __school_____at 7:30.6) The weather in Guangzhou is not the same as that in Beijing. The weather in Guangzhou___is__ _____different__________ ___from____that in Beijing.7) The man hurried aboard. The man got on the ferry___in___ ___a____ ____hurry______.8) I can't finish the project if don't help me. I can't finish the project_____without______ ___one's____ ____help______.(从句中少了主语,应该用相应的名词所有格或形容词性物主代词)