Unit5一般现在时表将来专练姓名时态体现在谓动上1.一般现在时+S(一般)谓动+S形(主:三单) +es(以s,x,ch,sh,o结尾) do原(其余人称) yi+es(以辅音字母加y结尾)2.一般过去式+d(以不发音的e结尾)谓动:过去式规则:+ed +ed(一般)不规则yi+ed(以辅音字母加y结尾))双尾+ed(两辅夹一元的重读闭音节)3.现在进行时直接加（一般）谓动:is\am\are+doing 去e加(以不发音的e结尾)双尾加(两辅夹一元的重读闭音节)4.过去进行时谓动：was\were +doing用法：①过去某一时刻正在发生的动作②过去某一段时间内一直在做某事表过去某一时刻的标志：at eight yesterday morning, at this time yesterday, when the teacher came in, at that time, just then, at the same timeyesterday表过去某一段时间的标志：from 8:00 pm to 10:00 pm yesterday afternoon, when\while my mother was cooking5.一般将来时谓动：is\am\are going towill\shall +do原6.过去将来时谓动：was\were going toWould +do原7.现在完成时谓动：have\has +done8.过去完成时谓动：had+ done 谓动9. 一般现在时的被动语态is\am\are+done10. 一般过去时的被动语态was\were+done11.变一般疑问句规律①把be、情、助提到主语前②在主语前加do ,does ,did , 谓语还原12.变否定句规律①在be、情、助后加not②在主语后加don’t,doesn’t,didn’t,谓语还原13.对划线部分提问规律：先将划线部分变成特殊疑问词，再将剩余部分变成一般疑问句。

①主谓I’m thinking.②主谓宾I have a book.③主系表That sounds good. I’m a boy.④主谓+间宾+直宾She told me a true story⑤主谓宾+宾补I find him a good boy.14.由when before\after\not...until\as soon as①引导的时间状语从句：一般将来时要换成一般现在时②引导宾语从句：一般将来时还用一般将来时（什么时候）由if，unless=if…not，as long as①引导的条件状语从句：一般将来时要换成一般现在时②引导宾语从句：一般将来时还用一般将来时（是否=whether）总之：一般将来时主句含情态动词，从句:一般现在时祈使句15.when ①当…时候+时间状语从句+短语(作介词,后接名词或动名词)与用法①相同的还有before, after, while②什么时候+宾语从句作特殊疑问词+to doEg:1. Please take off your shoes when you (enter) someone’s house.2.Please take off your shoes when (enter) someone’s house.3.Do you know when the train (leave)?4.I don’t know when (leave).5.After (walk) for a long time, hefelt very tired.6.If I run every day, I (be) healthier.7.If it (not rain),he (play) with me tomorrow.8.She must see a dentist if she (have)a toothache.9.Study hard, or you (not pass) the test.10. If you (not go) to bed earlier, you will tired in the morning.11.Take a bus , or we’ll be late.(改同义句)we take a bus, we’ll be late.12.I (not have) a partyif I (not pass) my exam. 13.If I become a teacher, I (be) able to work with children.14.If it (not rain)tomorrow,I (visit) my uncle.15.There (be) no difficulties if you put your heart into it.16.If he (come) to see me tomorrow , I’ll be happy.17.He (be)a doctor when he (grow)up.18.-Please tell me when he (come) back. When he (come) back, I’ll meet him at the station.19. I’ll tell them the news as soon asthey (come) back.20. They won’t go to the Great Wall ifit (rain) tomorrow.21.If my parents (be) free tomorrow, we (go) for picnic.22.Could you tell me when the dinner party (begin)?23.--Do you know when he (come) back?--Sorry, I don’t know. Whenhe (come) I’ll tell you. 24. If you (take) away the mobile phone, other (think) you are thief.25. I don’t know if Linda (come).I think she if she (be) free. 26. Our class (climb) the hill if it (not rain) tomorrow.27.Do you know if we (go) to the cinema tomorrow, I think we(not go) if we (have) too much homework.28.He (become) famous when he was twenty.选择题1.What if you don’t work hard at your lessons?A. happensB. happenC. will happenD. happened2.Don’t play with fire, you may burn yourself.A. orB. \C. andD. but3.Betty will ring me up when shein Beijing.A. arriveB. arrivesC. arrivedD. will arrive4.---Tom wants to know if you will have a picnic tomorrow.---Yes. But if it ,we’ll play chess instead.A. will rainB. rainedC. is rainingD. rains5.If you sports for a living, your job will sometimes be dangerous.A playsB will playC are playingD play6.If there no buying and selling of animals, there no killing in nature.A is; will beB will be; will beC is; isD will be; is7.The sense of happiness will increase if you what you like to do.A. doB. didC. will do8.I’ll do better if the teacher me another chance.A. giveB. gives C gave D. will give9.-- I think I’m going to watch TV at home. ----If you , you’ll miss that great match.A. areB. doC. canD. will10.—I like flying all over the world.---I think a tour guide is just for you.A. isB. wasC. beD. being11. The children will go to the park if ittomorrow.A. isn’t snowingB. won’t snowC. doesn’t snowD. didn’t snow12.My mother unhappy if I play computer games too often.A. will isB. will beC. isD. was13. If she there this week, I you up.A. will go; will callB. goes; callC. will go; callD. goes; will call14. Y ou’ll learn a lot you travel around China.A. soB. thatC. ifD. because15.—Shall we go on a picnic this weekend? ----That sounds a great idea, if it . A.rains B. doesn’t rainC. will rainD. won’t rain16.Hurry up, you will be late for class.A. andB. orC. butD. so17.I don’t know he will come to my party tonight. he comes, I’ll tell you.A. if; whetherB. whether; IfC. if thatD. that if18. I don’t know the day after tomorrow.A.when does he comeB.how will he comeC.if he comesD.whether he’ll come。