新目标初中英语总复习资料精品讲义(二)动词的时态与语态的综合运用确定正确的时态1.根据时间状语确定时态.时间状语与时态有着密切的关系.①. I ____ ____ (write) now. ②. I ____ __(lose) my pen yesterday.③. We ______ _____ (study) English for two years.2.根据上下文来确定时态有些句子没有明显的时间状语,又不能用时态呼应规则来对照,这时就可以根据上下文内容来判断时间关系,确定正确时态.A: Where are the twins? B: They ______ (go) to visit Uncle Wang.3.根据主从句的关系来确定时态.4.根据语言习惯来确定时态*come,go,leave 等趋向性动词的进行时可用来表示即将发生的动作.*永恒的真理和客观存在的状态用一般现在时.*祈使句中,或在情态动词,助动词后,谓语动词用原形Don't (read) in the sun, will you?You'd better (stay) at home since it's raining outside.注意所填动词的语态:Today both basketball and volleyball __ _______(play) in many countries.确定动词的形式:1. be busy, what/how about 等后用动词的-ing 形式.2.在介词后一般应用动词的-ing 形式.3.在keep, enjoy, finish, mind 等动词后采用动词的--ing 形式.4.在动词decide, hope, wish, hate 等动词后应用动词不定式作宾语,而在ask, tell, want, teach 之后则用动词不定式的复合结构,即“ask sb. to do sth.”的形式5.在see, hear, watch, make, let 等后面作宾语补足语的动词不定式应省略动词不定式符号“to”,但在被动句中, 应添上"to".6.在It’s time(for sb.)to do sth. 和It's kind/nice/good of sb. to do sth. 和It takes sb. some time to do sth. 的句型中, 动词不定式短语作句子真正的主语.7.疑问代词/副词(why 除外) + to do sth. 结构,可在句中作主语, 表语和宾语.练习题:1. The Great Green Wall will stop the wind from ________(blow) the earth away.2. Mr. Smith kept on (ask) the players to remember-----TEAMWORK3. Alice didn't hear what the teacher said just now, so she doesn't know how ____ (do) the problem.4. The policeman asked the old granny to put down her heavy box and let him ______ (carry) it for her.5.用help, happen, listen, have, ask, be, plant, miss, leave, look 的适当形式填空:(1).Wang Hai is a good comrade. He always does his best ________others.(2).Dig the hole big enough, or the trees can’t ___________well .(3).It's time for class. Let's stop _______to the teacher.(4).Her face turned red when she _______ to sing a song for all of us.(5).She is older than Mary but ________much younger.(6).--I can't find my keys.--Maybe you ___________ them at home.(7).We waited in the next room while they ____________a meeting.(8).Hurry up. You __________the train if you don't.思考题:用send, show, turn, cost, write, fly, get, stop, see, do, hear, go 的适当形式填空1.___ _ you _ __ each other since you left school ten years ago?2. What __ _they _ __at 8:00 yesterday evening.3. The Smiths are getting ready to Australia for their holiday.4 .The beautiful jacket too much, doesn't it?5 .Lucy and Lily were playing cards when they __ _ a loud knock at the door.6. The radio says the rain _ __later on.7. The boy __ _to hospital as soon as the traffic accident happened.8. Today films__ _in English everywhere in the world.9. It's summer now. The days__ _longer and the nights shorter.10. Mother _ __ to Shanghai and she'll be back in a week or so.动词的时态(上)A:一般现在时:①表示现在的状态,如:He is twelve. / She is at home.②表示经常的或习惯性的动作,如:I go to school at 7:30 every day.③表示主语具备的性格和能力等,如:She likes apples. / They know English.结构:1)be 动词:第一人称单数为am,第三人称单数为is,其他人称为are。
肯定式: 主语+ am /is/are +其他否定式:主语+ am/is/are +not + 其他疑问式:Am /Is /Are + 主语+ 其他?简略回答: (肯) Yes,主语+ am/ is /are (否) No,主语+ am /is/are not.缩写形式: I'm = I am That's =That is We're =We are What's= What is You're = You are Who's = Who is They're =They are Where's =Where is He's =He isisn't=is not She's =She is aren't=are not It's == It is2)行为动词:除主语是第三人称单数外,都用动词原形,主语是第三人称单数时,在动词词尾加-s 或-es (变化规则与名词变复数时相同,注意:have 的第三人称单数为has)。
肯定式:主语+动词原形/动词的第三人称单数否定式:主语+助动词don't/doesn't +动词原形+其他疑问式:Do/Does+主语+动词原形+其他简略回答:(肯)Yes,主语+do/does. (否)No,主语+don’t/doesn’t.缩写形式:don't == do not doesn't ==does not用法:1.表示事实,现状,性质或经常的,习惯的动作,常与often, usually, always, sometimes, today, every day/morning, once a week, every five minutes, on Sundays 等时间状语连用。
2.表示普遍真理、客观存在、科学事实。
如.:The earth moves around the sun. 地球绕着太阳转。
/ The earth is round.地球是圆的。
Shanghai lies in the east of China. 上海位于中国东部。
注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。
如:Columbus proved that the earth is round.3.表示在现在时间里所发生的一个动作. eg. Here comes the train.4.在时间和条件状语从句中代表一般将来时. eg. I'll go with you if you are free tomorrow. B:一般过去时:一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用,如yesterday, last night/week/year, in 1990, when I was five years old, two days ago等。
一般过去时也可表示过去经常或反复发生的动作,常和always, often等表示频度的时间状语连用。
如:I got up at 6:30 yesterday. He always went to work by bus last year.结构:1)be动词:第一、三有称单数用was,其他人称用were,其肯定式,否定式,疑问式和简略回答形式与一般现在时相似。
2)行为动词:行为动词的过去式分为规则和不规则两种, 规则动词的过去式是在动词后加ed或d,不规则动词参照不规则动词表,需要专门记忆。