完整版,一般现在时与现在进行时

1、两种根本时态复习一般现在时：表示经常性、习惯性的动作；表某人的爱好、居住、工种等；表根本常识,客观规律和普遍真理等.常与 “inthe morning; everyweek; on Sunday; on Monday morning; after school; once a week; how often; usually; sometimes; seldom; often 等时间连用.1、动词的第三人称的形式的构成(1) 在动词的后面加 “s 例：look-looks ； play-plays；(2)以辅音字母加"y结尾的动词,去“丫加$；例：flyflies；(3) 以 “s;

2、 x; sh; (t)ch 结尾的动词力口 “es； 例：watch-watches; brush-brushes2、练习写出以下动词的第三人称单数形式walkgomakechatstop一 fly put_ swim _takesitwatchbrushmend play fishhave动词填空(1) He(like) watching TV.(2) His mother(go) to work on foot every day.(3) What you(do) at the weekends?(4) -What you(do) now?-I(clean) cars.(5) My mot

3、her often(buy)biscuits for me.(6) My brother often likes(watch) TV in the evening.(7) My brother often(play) chess after class.(8) What he often(do) on Sunday?He often(draw) a picture in his room.(9) Would you like(sing) a song for us?(10) He never(walk) his dog, but his sister(take) a walk with the

4、 dog every day.句型转换：(1) Does he live in Changzhou?(改成肯定的陈述句) He.(2) She is sitting under the tree.收成一般现在时态).(3) I ' m eating an apple now成一般现在时态)(4) His mother often cooks breakfast in the morning.划线局部进行提问) (5) They seldom go out at night.(划线局部进行提问) ?(6) He plays computer games after work.(戈U线局部

5、进行提问) ?(7) He plays basketball on the playground after school.(划线局部进行提问) ?(8) He works in the factory.(改成一般疑问句) ?中译英：(1)她不喜欢打篮球.She.(2)他母亲每天晚上看电视. .(3)我晚上经常做作业,他很少打电脑游戏. .(4)让我们一起去打篮球吧！ .(5)她住在学校附近.现在进行时一、现在分词的构成规那么：(1) 一般在动词后加"ing". 例：read - reading(2)以不发音的"e"结尾的动词,去"e"

6、;加"ing".例：write writing.(3)以重读闭音节结尾的并且末尾只有一个辅音字母,双写这个辅音字母再加“ing.例:put - putting.(4)以“ ie结尾的动词改为“ie 为 “ y 再加 “ ing.例:lielying.二、写出以下动词的现在分词：swimeatlikesingtiestepkeepwaitdogoforgetprefer三、现在进行时的用法：一概念：表说话的瞬间正在发生的动作或存在的状态,常与：look, listen, now, at present,at the moment .连用.谓语构成：am / is / are

7、+ V.ing例：Look! The children are playing football over there.(二)现在进行时的肯定句、否认句和一般疑问句的构成,以动词 dance为例.句式结构启7E句Iamdancing.YouareHe / She/ Itis否认句Iamnotdancing.You/We / TheyareShe / He/ Itis一般疑问 句问句答复AmIdancing?Yes,Iam.you / we / theyare.Areyou / we / theyhe / she / itis.No,I ' mnot.Ishe / she / ityou

8、 / we / theyaren 'he / she / itisn '(三)现在进行时使用中的一些易错问题:1 .把动词原形转换成现在分词形式时易出错例：(1) They are swiming.(swim)应该为： (2) Jenny is plaiing(play)football.应该为： 解析：动词变现在分词可有如下口诀：“一添一去y不变.“一添指双写规那么;“一去指去掉不发音字母e规那么；“y不变指要与名词变复数区分开.2,丢掉be动词或忘记把动词变成现在分词例：(1) Look, two children flying (fly) a kite in the pa

9、rk. 应该为：(2) Li Ming isn ' read ( not read) a book in bed now. 应该为： 解析：现在进行时肯定句的结构规律为：“be+现在分词缺一不可.这一点必须 牢记.3 .对动词或动词词组提问时丢掉doing例：The students are singing in the room对划线局部提问)What are the students in the room? (错误)应该为：解析：现在进行时态中对动作提问可记住此句式“What +be + 主语+doing+其它句式.4 .现在进行时态的选择疑问句中易无视or后用现在分词形式例：孩

10、子们在跑还是在跳Are the children running or jump?应该为：解析：or连接的是两个并列成分,动词形式须一致.相应练习一、单项选择()1. Look! He their mother do the housework.A. is helping B. are help C. is help D. is helpping()2.are the boys doing ? They are singing in the room.A .WhoB .HowC. WhatD. Where()3. Don ' t talk here. My mother.A. is s

11、leeping B .are sleeping C. sleeping D .sleep()4. Danny. Don ' t call him.A. is writeing B .is writing C. writing D .writes()5. - When he back?- Sorry, I don ' t know.A. does, come B. are coming C. is come D. is coming()6. What are you doing? I.A. eat B. can eat C. eating D. am eating()7. We are books now.A. reading B. am reading C. read D. to read()8. Our teacher is a red sweater .A. putting on B. put on C. wears D. wear()9. That boy isn