现在进行时态

1、现在进行时态现在进行时态review of the present continuous tense教学重、难点教学重、难点1、现在进行时态的巩固与运用2、现在分词的构成一、一、定义定义 现在进行时态表示现在、说话瞬间或当前一直做着的动作。eg : jenny is watching tv now . i am writing to my best friend . look ,they are playing football.二、谓语结构二、谓语结构 现在进行时态的谓语结构为：am/is/are+现在分词。am/is /are 在时态中坐助动词用，无实际意义。am/is/are的选择运用由

2、句子主语的人称和数决定。eg : i am watching tv at home now . look , dave is cleaning the room . the students are seeing a movie .三、现在分词的构成三、现在分词的构成1、一般动词在后面直接加ing ,如： readreading playplaying 2、以不发音的e结尾的单词，去e再加ing . 如： writewriting havehaving 3、以ie为重读音节结尾的单词，变ie为y再加 ing. 如：diedying lielying .4、重读闭音节结尾的单词，要双写最后一 个

3、辅音字母，再加ing .如： swimswimming runrunning sitsitting beginbeginning getgetting stopstopping shopshopping hiccuphiccupping planplanning babysitbabysitting 写出下列动词的ing形式1. make- 2. open3. clean- 4. carry5. lie - 6. begin7. see- 8. get9. stop- 10. play- makingopeningcleaningcarryinglyingbeginningseeinggett

4、ingstoppingplaying四、句型转换1、肯定句变为一般疑问句：把句中的is或are 提到句首;句中第一人称变为第二人称。 eg : steve is talking to his teacher . is steve talking to his teacher ? yes , he is . / no , he isnt . we are singing . are you singing ?2、肯定句变为否定句时，在be动词后加not . eg : kate and jim are reading in the room . kate and jim arent reading

5、 in the room . jim is playing with a football . jim isnt playing with a football .i see !五、现在进行时态的判定1、一般句中用到表示“在现在”的时间状语， 如：now , right now , at the moment 或 its+几点钟的句型，常判定用现在进行时。 eg : hurry up. mr wu is waiting for us now. its six oclock .the children are playing basketball. 2、句中用到“listen!”, “look!

6、”, “keep quiet!” “dont make noise!”等提示语时，表示说 话间另一个动作正在进行，句子要用现在 进行时态。 eg : keep quiet ! the teachers are talking in the office .3、现在进行时常用来表示在当前一直做着 的动作，这时句中常用these days , all the time 等时间状语。 eg : these days , uncle wang is building a small room for his dog . i am reading in my room all the time this

7、 morning .4、通过上下文句义，表明某个动作是现在 或说话瞬间发生的动作，这个句子也要 用现在进行时态。 eg :.is your mother at home “ yes , she is . she is watching tv . .where is tom ? he is running on the playground .5、表示状态或感觉的词，一般不能用于现在 进行时态。因为它们不能表示正在进行的 动作。eg :. look ! there are some sheep on the hill. look! the boat looks like a duck. now

8、, i want to go to beijing .6、对于无法持续动作的词，一般常用现在进 行时态表示将来。如： go , come , leave , start , arrive , move 等等 eg :. where are you going ? . im leave for beijing tomorrow . . hurry up ! the bus is coming . . my family is moving to china on friday .用所给词的适当形式填空1. listen ! mr wu _(talk) on the phone.2. i _(no

9、t play) soccer. im walking now .3. is your father at home ? yes , he is . he _(watch) a tv show .4. they _(want) to go to the shop now .5. dont speak! my father _(sleep)is talking am not playing is watchingwantis sleeping用所给词的适当形式填空6. steve is very busy . he_(write) now .7. _ you _(wait) for your fr

10、iend ? - no , im not .8. its 12 oclock now .the students_ (have) lunch. 9. dont go out ! it _(rain) heavily .10.why _ you _(stand) here now ?is writingarewaitingare having is raining arestandingtalk about the people in the people whats she doing ?she is reading .talk about the people in the peoplewhats he doing ? he is running .talk about the people in the peopleis the girl cleaning the room? no , she isnt . she is doing t