一般现在式.doc

一、 一般现在式1. 表经常发生的事情、存在的动作或状态eg She sings with the band Crazy Boy.2.表内心活动感情等eg I dont think you are right.3.描述客观真理eg Birds fly in the sky.4.表预定的行为eg The train leaves at 9. 一般现在式的基本结构一般现在时除主语是第三人称单数时谓语动词要加s外，一律用动词原形eg:I go to school at 6 every morning. 每天早上我七点去上学。Summer follows spring. 春天之后是夏天。The sun rises in the east. 太阳从东方升起。一般现在式时态详细解析1) 描述当前时间内经常出现、反复发生的动作或存在的状态。在这种情景中，句子常带有表示频率的时间状语：always , everyday , often , once a week (month , year , etc.) , sometimes , seldom , usually等等，以表示句中的动作或状态是习惯性的、经常性的。例如：They raise ducks as a sideline .他们以养鸭为副业。She doesnt often write to her family, only once a month. 她不常给家里写信，仅一月一封而已。I cycle to work every day .我每天骑自行车上班。It seldom rains here .这儿很少下雨。2）仅为了描述状态、性质、特征、能力等等。这里的目的是为了描述现阶段的动作或状态，其重点不是强调动作发生的时间、或进行的状态。例如：He can speak five foreign languages .他能说五种外语。That is a beautiful city .那是座美丽的城市。Changjiang River is one of the longest rivers in the world. 长江是世界上最长的河流之一。She majors in music .她主修音乐。All my family love football .我全家人都喜欢足球。My sister is always ready to help others . 我妹妹总是乐于助人。3) 陈述客观事实、客观真理。顾名思义，客观的情况是没有时间概念的；也不会在意动作进行的状态。例如：The sun rises in the east .日出东方。The earth goes around the sun .地球绕着太阳转。Ten minus two is eight.十减二等于八。Light travels faster than sound .光的速度比声音的速度快。The United States lies by the west coast of the Pacific Ocean. 美国位于太平洋西岸。4) 根据英文语法规定，当主句的谓语动词是一般将来时，那么时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。例如：Ill tell him the news when he comes back. 他回来时，我将告诉他这个消息。If you take the job , they will talk with you in greater details.如果你接受这份工作，他们将和你谈谈细节。用于一般现在时的副词，除了上面提到的一些表示频率的以外，常见的还有：now, today , nowadays等等。I learned that the earth goes around the sun when I was in primary school. 我在小学就学过地球是围绕太阳转的。Pride goes before a fall. 骄者必败。一般现在式表过去1. 用于某些动词(tell, say, hear, learn, gather等)表示不确定的过去时间。如：I hear that he got married last month. 我听说他上个月结婚了。Mary says you told her to come over here. 玛丽说是你让她到这儿来的。2. 当要陈述一个客观事实时，有时即使有过去时间状语也可用一般现在时。如：The story is set in the summer of 1937. 故事的背景是1937年夏天。The story begins in the year 1937. 故事开始于1937年。一般现在式练习1）用动词的适当形式填空1.I like _ (swim).2.He _(read) English every day.3.We _(go)to school at seven in the morning.4.Mike_(go)to school at seven in the morning.5.My mother_(like) _(go) shopping.6.I can _(draw) many beautiful pictures.7.She_(make) a model plane.8.Do you _(like)_(run)?9.Does he_(like)_(jump) ?10.Does Nancy_(grow)flowers on Saturday ?11.The teachers_(like)_(dance).12.The teacher_(like)_(dance).13.The students_(speak) English in class.14.The student_(speak) Chinese after class. 15. Lets_and play football . ( go )16. He_ like swimming . ( not )17. Im sorry _that . ( hear )18. Wang Bing is_ ( write ) an E-mail to his friend .19. He has_a headache . ( get )20. _you study English at school ? Yes , I_. ( do )21. _your sister study English at school ? No , she_ . ( do )22. Im _ better . ( feel )23. Why_Tom absent today ? ( be )2）用所给的人称改写句子1.I take photos on Sunday. ( Mike)2.We grow beautiful flowers. (she)3.They like collecting stamps. (Ben)4.I listen to music carefully. (my aunt)5.You like making a model ship. (Helen)6.We clean the classroom every day. (he)7.They look after the pandas. (Mr Wang)8.I draw a tree and some flowers. (Nancy)9.We go to bed at eight. ( my sister)10.I read newspapers in the evening. (Mr Green)3）写出下列动词的相应形式1. 第三人称单数： wash_ match _guess_ study_ finish_ go_ snow_ carry_2.写出下列动词的过去式：stop_ see_ drive _let_ carry_ keep_ join_ find_ think_ teach_ catch_3. 写出下列动词的现在分词形式： stay_ begin_ forget_ forget_ lie_ die _ run_ prefer_ give_ ring_ dance_ hope_II. 用所给动词的适当形式填空：1I _(write) to you as soon as I _(get) to London.2. He doeant feel well and _(not eat) any food this morning.3. He _ not _(see) me come in, for he _(read) something with great interest.4. I _(l;et) you have the book as soon as I _(finish) it.5. While we _(wait) for our teacher, a little boy _(run) up to us.6. Dont make a niose. Grandpa _(sleep). 7.Its seven now, Toms family_(watch) TV.8. It _(take) me two hours to finish my homework last night.9. What _ your mother _(do) at eight yesterday evening? She _(wash) clothes.10. _ it _ (rain) when school was over yesterday?11. What _(do) _ tomorrow? We _ (play) football.12. There _ (be) a football match on TV this evening.13. They said they _ (visit) the Great Wall the next summer holiday.14. Who _ (dance) the best in your class? 15. Will you come if he _ (not come)?16. The teacher told us the earth _ (move) round the sun. 17She _ (buy) a sweater yesterday.18. They _ (have) a party in the garden if it _ (not rain) tomorrow.19. I dont know if Mr.Wang _ (go) to Shanghai tomorrow. If he _ (go), I _ (ask) him _ (take) some books to my daughter, because she _ (study) there.III单项选择：1.The students will go to the Summer Palace if it _ tomorrow. A.dont rain B. doesnt rain C. wont rain2. There _ an English film next week. A. will have B. is going to have C. is going to be D. was going to be3. The picture _ nice. A.looks B.is looked C.look D.is looking4. She _ down and soon fell asleep. A. live B. lain C. laid D. lay5. They _ the office at nine yesterday morning. A. reached to B. arrived C. went D. get to6. We shall go to Shanghai on business before you _ back next week.A. wil come B. came C. would come D. come7. Dont smoke until the plane _ off. A.takes B.took C.was taken D.is take8. I saw her _ the room this morning. A.to enter B. entered C. enter D. enters9.the teacher asked us _ to school on time. A. to come B.coming C.come D.comes10. John is always _ others. A. help B. helping C. helps D. to help11. He told us _ at eight. A. working B. to work C. work D. worked12. Youd better _ at home and _ your homework.A. to stay, do B. stay, do C. to stay, to do D. stay, to do13. He sat down _ a rest. A. having B. have C. to have D. had14. Uncle Wang knows _ a washing machine.A. how to make B. to make C. how making D. what to make15. Jim decided _ Polly to Ling Feng when he was back to England.A. to leave B. left