英语：unit1 lesson1 a perfect day同步辅导与测试（北师大版必

英语：unit1 lesson1 a perfect day同步辅导与测试（北师大版必修1）1. 一般现在时主要用于表示人、事物现在状况和特点；表示经常或习惯性的动作，句中常有often, always, from time to time 等时间状语；表示客观规律和永恒真理等。 He usually goes to work at 7 oclock every morning.他通常每天早上7点钟去上班。The earth goes around the sun.地球围绕太阳转。表示永恒的真理，即使过去的语境中，仍用一般现在时。 I learned that the earth goes around the sun when I was in primary school.我在小学就知道地球围绕太阳转。在时间、条件和让步状语从句中，一般现在时可以代替一般将来时。If he accepts the job, he will get more money soon. 如果他接受了这份工作，不久就会赚更多的钱。在make sure (certain), see to it, mind, care, matter +宾语从句中，从句用一般现在时代替一般将来时。So long as he works hard, I dont mind when he finishes the experiment. 只要他努力工作，我不介意他什么时候做完试验。在the more the more (越越)句型中，若主句是一般将来时，从句通常用一般现在时。The harder you study, the better results you will get.你学习越用功，成绩就越好。2. 现在进行时的基本用法：a. 表示现在( 指说话人说话时) 正在发生的事情。 We are waiting for you.b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。 Mr. Green is writing another novel.(说话时并未在写，只处于写作的状态。) She is learning piano under Mr. Smith.c. 表示渐变的动词有：get, grow, become, turn, run, go, begin等。 The leaves are turning red. Its getting warmer and warmer.d. 与always, constantly, forever 等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。 You are always changing your mind.典型例题 My dictionary _, I have looked for it everywhere but still_ it.A. has lost, dont find B. is missing, dont findC. has lost, havent found D. is missing, havent found. 答案D. 前句是一个仍在持续的状态，应用进行时，由于没有找到，其影响仍然存在，应用完成时，瞬间动词用于否定式时可用于完成时。练习一、用括号中动词的适当形式填空。1. He (go) to the park on Sundays.2. they (like) China?3. Lucy (not like) meat at all.4. The students (have) an English class every day.5. your father (speak) French well ? No, he6. My grandpa often (watch) TV in the evening.7. If I (have) time tomorrow, I (go) with you.8. Please (tell) her as soon as you (see) her tomorrow.9. Miss Gao (not have) lunch at school. She (have) it at home.10. Tom often (do) his homework at the table.答案：1. goes 2. Do.like 3. doesnt like4. have 5. Does.speak, doesnt 6. watches7. have, will go 8. tell, see 9. doesnt have, has10. does二、改错1. Do your mother often cook supper? 2. Mike doesnt does her lessons well. 3. Are you a teacher? No, I amnt. 4. Does he studies hard? 5. He always think of others. 答案：1. Do变为Does 2. does变为do 3. I amnt变为Im not.4. studies变为study 5. think变为thinks 三、 选择填空1. I will tell him as soon as he _ hack.A. come B. comes C. will come D. came2. Mary _ on shoes when she _ them.A. tries, buys B. tries, buies C. trys, buys D. trys, buies3. The girl often _ cold when she _.A. catchs, dances B. catches, dancesC. catchs i dancees D. catches, dancees4. _ he _ himself there? No. I dont think so.A. Do, enjoy B. Does, enjoies C. Does, enjoys D. Does, enjoy5. _your teacher _ from them very often? Certainly.A. Do, hear B. Does, hear C. Do, receive D. Does. receive6. _ your mother _ some cleaning on Sundays?A. Does, has B. Do, does C. Does, do D. Do. do7. _ Tom _ to work hard to help his family? Yes , he _.A. Has, . has B. Has, , doesC. Does, has , has D. Does, have, does8. Which teacher _ lessons to you every day?A. does gives B. does give C. do give D. gives( ) 9. Smith does not go fishing on weekdays, _ ? _, he does.A. does he. No B. does he. Yes C. doesnt he. No D. doesnt he. Yes10. Mr. Black often _ fishing on Sunday, _ _ he?A. goes. doesnt B. goes, isnt C. doesnt go, docs D. doesnt go. is11. He usually _ TV on Sunday evening.A. watch B. watches C. watching D. is watching12. Well go to play with snow if it _ tomorrow.A. snow B. snows C. will snow D. snowed13. Neither I nor he _ French.A. speak B. doesnt speak C. knows D. is knowing14. Nobody _ how to run this machine.A. know B. have known C. knows D. is knowing15. The Young Pioneer _ water for the old man every day.A. carry B. bring C. takes D. carries答案：1. B 2. A 3. B 4. D 5. B 6. C 7. D 8. D 9. B 10. A 11. B 12. B 13. C 14. C 15. D 4用心 爱心 专心