英语语法现在进行时

1、现在进行时,The Present Continuous Tense,What are you doing?,I am painting a picture.,What is she doing?,She is listening to music.,What are they doing?,They are having a party.,语法 Grammar,The Present Continuous Tense,现在进行时的概念与构成,表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作,1.概念：,2.构成：助动词 +现在分词 be (am /is /a

2、re )+ doing,现在分词的构成,1.大多数动词后可在动词后直接加-ing 例: catch-catching, drink-drinking, enjoy-enjoying, do-doing 2. 以-e结尾的动词,则去掉-e,再加-ing, 例：come-coming , have-having , make-making, use-using 3. 如果动词只有一个元音字母,而其后跟有一个辅 音字母时,将此辅音字母双写,再加-ing. 例：let-letting, put-putting, run-running 4. 如果动词有两个音节,且重音在第二个音节上, 则末尾的辅音字母

3、须双写,再加-ing, 例: forget-forgetting, prefer-preferring, upset-upsetting 5.特殊变化要牢记. 例： lie/lying ,die/dying, tie/tying,一、写出下列动词的ing形式 walk_ jump_ lie_ sing_ smoke_ drive_ run_ swim_ tie_ read_ eat_,现在进行时的句型结构,1)肯定形式： 2)否定形式: 3）一般疑问句及回答： 4) 特殊疑问句及回答:,主语+be (am/ is/ are) +doing+其他成分 例：I am singing a song.

4、 They are writing their homework.,主语+be (am/ is/ are) +not +doing+其他成分 例：I am not singing a song. They arent writing their homework.,be (am/ is/are)+ 主语+doing+其他成分 例：Am I singing a song? Yes ,you are . / No ,you arent . Are they writing their homework? Yes ,they are . / No ,they arent .,特殊疑问词+be (am

5、/ is/are)+主语+doing+其他成分 例：What are you doing ? We are playing soccer.,现在进行时的基本用法,1.表示现在（指说话人说话时）正在发生的事情。 2.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。 3.已经计划好了的将来的动作。,例： We are waiting for you. 我们正在等你。,例： Mr. Green is writing another novel. 他在写另一部小说。（说话时并未在写，只处于写作的状态。）,例： I am working tomorrow. 我明天工作。,二、用现在进行时完成

6、下列句子: 1. _ you _(fly) a kite? Yes,_. 2. _ you _(sit) in the boat? 3. _ he _(talk) with me? 4. We _(play) football now. 5. What _ you _(do)? 6. I _(sing) an English song. 7. What _ he _(mend)? 8. He _(mend) a car. 9. These boys _ (play) tennis on the playground. 10. My mother_ (cook) in the kitchen.,

7、Some exercises. 用现在进行时改写下列句子. 1.She sits under the tree. She is sitting under the tree. 2.I dont eat hamburgers and fruit. I am not eating hamburgers or fruit. 3.They clean the house. They are cleaning the house. 4.Do you drive? Are you driving? 5.What does he think? What is he thinking?,三、用现在进行时连写句

8、子 1）Li Ping; speak; to; English; learn; Li Ping is learning to speak English. 2）rain; it; now It is raining now. 3）a football match; they; watch; on TV They are watching a football match on TV. 4) is; look; out; he; window; of; the He is looking out of the window. 5）look; sleep; the dog; Look！The do

9、g is sleeping.,四、根据汉语意思完成下列句子 1）孩子们在看电视。 The children _ _TV. 2）我们正在做第一课的练习。 We_ _the exercises of the _lesson. 3）李先生正在教英语。 Mr. Li _ _ English. 4）他正在学习跳舞吗？ _ he _to dance? 5）老人们在做锻炼。 The old_ _exercise.,五、句型转换 1）We are having an English lesson now.（一般疑问句） Are we having an English lesson now? 2）She is

10、 smiling to herself in the mirror.（对划线部 分提问） Where is she smiling to herself ? 3）His classmates are doing their homework now.（否定句） His classmates are not doing their homework now.,A: Are you doing your homework now? B: No, Im not. My aunt is visiting me. A: Oh, really? What is she doing now? B: Well

11、, she is playing a new computer game with my brother. A: what are you doing tomorrow? B: Im reading in the morning, you know, Im studying English this year.,Dialogue:,Survey and report,选择一个或者多个观察对象， 写下你认为的他（们）正在干什么， 然后去问他（们）在干什么，并问下他们的家人此刻可能在干什么， 顺便问他（们）最近正在干的事情，以及下礼拜和明年的计划。,Bye-bye!,walk_walking ju

12、mp_jumping lie_lying sing_singing smoke_smoking drive_driving run_running swim_swimming tie_ tying read_reading eat_eating,1. _Are_ you _flying_ (fly) a kite? Yes, _I am_. 2. _Are_ you _sitting_ (sit) in the boat? 3. _Is_ he _talking_ (talk) with me? 4. We _are _playing _(play) football now. 5. What _are_ you _doing _(do)? 6. I _am_ _singing_ (sing) an English song. 7. What _is_ he _mending_ (mend)? 8. He _is_ _mending_ (mend) a car. 9. These boys _are_ playing_ (play) tennis on the playground. 10. My mother _is_ _cooking_ (cook) in t