现在进行时态讲与练ppt课件

1、如今进展时态讲与练如今进展时态讲与练 如今进展时 1.用法：说话时正在进展的动作或当 前一段时间正在进展的动作2.常用时间状语 ：now,these days3.动词构成 ： be+v-ing： 一定式：am/is/are+如今分词(-ing) am/is/are working 否认式 ： am/is/are+not+如今分词 4.普通疑问构成及简答：普通疑问构成及简答：Am/Is/Are+主语主语+如今分词如今分词+ 其它？其它？Yes,I am(he is.) /No,they arent特殊疑问举例：特殊疑问举例：What are you doing now? Who is flyin

2、g a kite there?总结规律： 如今进展时是由如今进展时是由be(am/is/are)+动词动词-ing方方式构成的。式构成的。 一定式构造：主语一定式构造：主语+be+动词动词-ing方式方式+其其他他. 否认式构造：主语否认式构造：主语+be+not+动词动词-ing方方式式+其他其他. 普通疑问句式构造：普通疑问句式构造：Be+主语主语+动词动词-ing方式方式+其他？其他？ 特殊疑问句式构造：疑问词特殊疑问句式构造：疑问词+be+主语主语+其其他？他？动词如今分词的变化规那么 动词如今分词构成：动词原形动词如今分词构成：动词原形+ing，规那么如下：，规那么如下： 1 普通情

3、况下直接加普通情况下直接加ing think-thinking sleep-sleeping study-studying speak-speaking say-saying carry-carrying wake-waking 2 以不发音的字母以不发音的字母e结尾的单词结尾的单词,去掉字母去掉字母e，再加，再加ing come-coming make-making leave-leaving have-having take-taking 3 以重读闭音节重读闭音节即两个辅音中间夹以重读闭音节重读闭音节即两个辅音中间夹一个元音并且重读的音节结尾，呈现一个元音并且重读的音节结尾，呈现 “辅，

4、元，辅，元，辅构造的动词，双写末尾的辅音字母，再加辅构造的动词，双写末尾的辅音字母，再加ing stop-stopping sit-sitting run-running forget-forgetting begin-beginning这类词这类词还有：还有：bigin，cut, get,hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig,forget, regret, rid, 等。等。 4 以以ie结尾的动词，把结尾的动词，把ie改为改为y ，再加，再加ing die-dying lie-lying 标志性词语1.

5、如今进展时如今进展时.通常用通常用“now. eg: I am doing my homework now.2.如今进展时如今进展时.通常用通常用“look.eg: Look! My mother is running!3.如今进展时如今进展时.通常用通常用“listen.eg: Listen! They are reading.4.如今进展时如今进展时.通常用通常用“at the (this) momenteg: At the (this) moment, he is only weeping.如今进展时专项练习：如今进展时专项练习：一、写出以下动词的如今分词：play_ run_ swim

6、 _make_go_ like_ write_ _ski_ read_ have_ sing _ dance_put_ see_ buy _ love_ live_ take_ come _ get_stop_ sit _ begin_ shop_二、用所给的动词的正确方式填空：1.The boy _ ( draw)a picture now.2. Listen .Some girls _ ( sing)in the classroom .3. My mother _ ( cook )some nice food now.4. What _ you _ ( do ) now?5. Look .

7、 They _( have) an English lesson .6.They _(not ,water) the flowers now.7.Look! the girls _(dance )in the classroom .8.What is our granddaughter doing? She _(listen ) to music. 9. Its 5 oclock now. We _(have)supper now10._Helen_(wash )clothes? Yes ,she is .三选择填空：三选择填空：1. What are you doing? I_ A. eat

8、 B. can eat C. eating D. am eating2. We want _this book now. A. reading B. am reading C. read D. to read3. Our teacher is _a red sweater . A. putting on B. put on C. wearing D. wear4. That boy isnt _the teacher . A. listen B. listens C. listening D. listening to D D C D5.Its eight oclock. Jims famil

9、y _TV. A. is watching B. are watching C. watch D. to watch6.My mother is _a cake _my birthday. A. making ,to B. making ,for C. doing ,to D. doing ,for7.Let me _these books in the box. A. puts B. put C. to put D. putting 8._you _the window?Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning BBBC四、句型转换：1. They are doing housework .(分别改成普通疑问句和否认句)_ 2The students are cleaning the classroom . ( 改普通疑问句并作一定和否认回答)_ 3Im playing the football in the playground .(对划线部分进展提问)_ 4Tom is reading books in his study .