一般现在时（讲义）人教PEP版英语五年级下册.docx
一般现在时专项表示通常性，规律性，习惯性，真理性的动作或状态，或者动作有时间规律发生的事件的一种时间状态。有以下两种情况：1,表示经常性或习惯性的动作或存在的状态。2,表示客观事实或普遍真理。I often go to school by bike.我经常骑车去上学。He likes playing football.他喜欢踢足球。she can swim.她会游泳。The earth goes around the sun.地球围着太阳转。二，句型结构1,主语+be+其他I am a student 我是一名学生I am happy 我很高兴She is seven years old. 她六岁 了2,主语+情态动词+其他She can speak French. 她会说法语。3,主语+实义动词+其他He usually goes to school by bike.他经常骑车去上学。be动词用法口诀:我（D 用 am,你（you）用 are, is 连着她（she）他（he）它（it） 单数名词用is,复数名词全用are, 变疑问，往前提，句末问号莫丢弃, 变否定更容易，be后not莫忘记,:问否定任你变，句首大写莫迟疑。1, be动词和情态动词的变化。(1)否定句：主语+be/情态动词+not+其他He is not a doctor she can not speak French(2) 一般疑问句：be+主语+其它Are you a student? Can you sing ?特殊疑问句：疑问词+一般疑问句Where is my ruler?2,行为动词的变化。否定句：主语+don't(doesn't )+动词原形(+其它)I don't like apples当主语为第三人称单数时，要用doesn't构成否定句She doesn, t often play piano(2) 一般疑问句：Do (Does) +主语+动词原形+其它Do you often play football? Yes, I do/No, I don' t.(3) 当主语为第三人称单数时，要用does构成一般疑问句Does she go to work by bike? Yes , she does/No , she doesn't特殊疑问句：疑问词+一般疑问句。How does your father go to work?三，主语三单时动词变化规则当句子主语是第三人称单数时，谓语动词要发生变化，变化如下一般动词后直接加s,如looklooks eat-eats以 s,sh,x,c,o 结尾的动词加 es 如 wash-washes watch-watches以辅音字母加y结尾的动词，把y改为i再加es.如study-studies特殊动词特殊记have-has练习与巩固一，写出下列动词的三单形式。read study have go do like clean play sleep wash fly make二，用单词的适当形式填空。1, Tom often(eat) dinner at school.2, My brother usually3, Lily and Lucy ( be)in the same class.4,We (not watch) TV after lunch.5,He (like) playing football.6, (do)he(like)playing basketball?7,Mary (not go) to school on Sunday.8, What (do) they often (do) on Saturdays?9, They usually (have) lunch at home.10,Miss Li (teach) us English.11,My father (not like)going shopping.12,She and I (take) a walk together every evening.13,What (do)Tom often (do) on the weekend?14,How(do)you (go) to school everyday?15, My little brother (write)English well.But he can't writeChinese.三，选词填空。1, Jack(is/are) my good friend.2, Jane always (do/does) her homework on Saturdays.3, My father doesn, t (watch/watches)TV in the evening.4, Do they usually (visit/visits) their grandparents?5, I (clean/cleaning)the room every day.6, What does he 一 . (like/likes) doing?四，单选。()1, I usually sports after school.A. play B. Plays C. are playing D. to play()2, Can I this book?A. borrow B. borrows C. borrowing D. to borrow()3, Tom to music every evening.A.listen B. listening C. listens D. to listen()4, What in the bag? Some books.)5,. your father TV everyday?A. Does, watchB. Do, watchC. Does, watches D. Do, watches()6. She swimming,A.doesn，t likes B. doesn，t likeC don' t like D isn，t like()7. Liming ; in a high school.A.a table and two chairs in my room.A.)9. you your home? Y es, I do.A. Can, finish B. Are, finishingC. Does, clean D. Do, clean)10. One of the boysfrom Japan.A. is B. are C. come. D. is come)11. Amy often clothes on the weekend.A. wash B. washed C. washes D. washing()12. How you usually go to work?A.五，按照要求写句子。L Lucy watches TV every evening.(改为否定句和一般疑问句,对划线部分提问）2. I do my homework every day.（改为否定句和一般疑问句，对划线部分提问）3. She likes milk.（改为一般疑问句,并对划线部分提问）4. John comes from Canada.（对划线部分提问）5. They usually read books after dinner.（改为否定句和一般疑 问句，作否定回答）
