时态专题复习一、 一般现在时：（1、现在的状态。2、经常或习惯性动作。3、主语所具备的性格和能力。4、真理。）1、标志：often（经常）,usually（通常）,sometimes（有时）,always（总是）,never（从不）,on Sundays（在星期天）, every day/month/year（每一天/月/年）2、结构：（1）主语+连系动词be(am/is/are)+名词/形容词/数词/介词短语/副词等做表语表状态（包括There be +n.）练习：1.I_(be) a student. My name_(be) Tom. 2. Where _(be) my shoes? They_(be) here.3.Who _(be) the girl with long straight hair? I think she _(be) Kate. 4. You and I _(not be) in Class Six.5._(be) there a supermarket on the Fifth Avenue? Yes, there_(be). 6. _ her parent tall? No, he_.（2）主语（非第三人称单数）+行为动词原形+其他 （用助动词do 帮助构成否定句、一般疑问句和特殊疑问）（3）主语（第三人称单数）+行为动词的第三人称单数+其他（用助动词does 帮助构成否定句、一般疑问句和特殊疑问句）行为动词第三人称单数加-s的形式1.- s 2. 辅音+y: study-studies 3.以s,x,ch,sh结尾watch-watches teach-teaches4特殊have-has do-does go-goes.1)His parents _(watch) TV every night. 肯定句 1) My brother _(do) homework every day. 2)His parents _(not watch) every night.否定句2)My brother_(not do)homework every day. 3)_his parents_(watch) TV every night?一般疑3)_ your brother _ homework every day?Yes, they _. No, they _. Yes, he_. No, he _. 4)When_ his parents _(watch) TV? 特疑 4)When _ your brother _(do) homework? They watch TV every night. He does homework every day. 二 现在进行时：表示说话瞬间或现阶段正在进行的动作。1、 标志: now（现在）listen（看）look（听）2、 结构:主语+助动词be(am/is/are)+行为动词的现在分词(doing)现在分词的构成：1.-ing: eat-eating 2.辅音字母+e: take-taking 3. sit, put, begin, run, swim, stop, get, shop,（双写最后一个辅音字母，再加ing.）练习：1. Jim _(take) photos in the park now. 2. Jim_(not take) in the park now. 3. _Jim_(take) photos in the park now? Yes, he _. No, he _. 4. Where _Jim _ photos now? In the park. 三、情态动词：1、任何主语+can/may/must+动词原形 2、主语+ cant/may not/ mustnt+动词原形 3、 Can/May/Must + 主语+ 动词原形？ 4、疑问词+can/may/must+主语+动词原形？四、非谓语动词（是固定搭配）1. like+ to do不定式/doing动名词 2.want to do sth. 3. love to do 4. would like to do sth.5. enjoy doing sth. 6. thanks for doing 7. stop doing sth 8. let sb. do sth. She wants _(have) a party. Does he like _(swim)? Thanks for _(enjoy) CCTV show. She never stops _(talk). 五祈使句：Go straight and turn left/ right.Go through Fifth Avenue.Take a taxi（Take a bus，Take a walk）六综合练习：1.Mr Green _(be) a worker. Now he _(work) in the field. 2.Listen! Who_(sing)?3.What time _ your brother usually _(do) his homework? 4.You can_(come) here by bus.5. Who _(have) a ruler? 6.Are they_(clean) the room? 7.-_ you_(eat) dinner? Yes, we are.8.Jack _(have) a soccer ball, but he _(not have) a basketball. 9._Jim _(like)_(run)?10.They _(be) from Canada. They_(not speak) Chinese. 11. He wants _(be) tall. 1.我们正在吃晚餐。 2、我们每天6点起床。 We _. We _ at six every day.3你们在聊天吗？是的。 4、他们常常聊天吗？不是。 _ they _? Yes, they _. _ they often _ ? No, they _.5、他在做什么？他在做作业。 6、他晚上常干什么？他常做作业。 What _he _? He_. What _he usually _ in the evening? He usually_.答案： 1.are having dinner 2. get up 3. Are , talking , are 4. Do , talk, dont 5. is doing, is doing homework 6. does, do, does , homework七人称代词： 我 你 他 她 它 我们 你们 他/她/它们 主格： I you he she it we you they 宾格： me you him her it us you them形容词性物主代词： 我的 你的 他的 她的 它的 我们的 你们的 他/她/它们的 my your his her its our your their练习：1._(我) am a worker. _(你) are a doctor. _(她) is a teacher. 2.This is (他的 )shirt. 3. This is _(我的)pen. 4._(他们的) trousers are there. 5. I like this picture. Please give _(它) to _(我). 6. People get _(他们的) money from _(我). 7._(他们) are new students. _(他们的) names are Lucy and Lily. 8. These are _(我们的) shoes. Can _(我们) wear _(它们). 9Thank _ for _(你的) help. 10. _(他) loves _（她）, and _(她) loves _（他）,too. _(我) love _（你）, and _(你) love _（我），too. 八，There be句型句型转换1)There is a bank on the street. 2) There are some cars in front of the park.否定句：There _a bank on the street. 否定句：There _ _cars in front of the bank.一般疑问句：_ _ a bank on the street? 一般疑问句：_ _ _cars in front of the bank?就划线部分提问：_ on the street? 就划线部分提问：_ _ in front of the b