Unit 2 The cows are drinking water 课件

课件21张PPT。现在进行时The present continuous tenseThey are playing basketball.They are playing football.She is drawing pictures.He is watching TV.现在进行时1.表示现在（说话瞬间）正在进行或发生的动作。如：They are listening to the teachers.He is watching TV now.2.还可以表示当前一段时间内的活动或现阶段正发生的事情。如：We are working on the farm there days.I am writing a book this month.常见的信号词now 现在Look! 看！Listen! 听！in this photo 在这张照片里Be careful! 小心！right now 现在基本结构（be+动词现在分词）be要根据主语的人称变化而变化We / You / They are running.He/She is writing. I am speaking.动词现在分词的构成1.一般情况下，在词尾直接加-ing。
如：go----going play----playing2.以不发音字母e结尾的动词，去e再加-ing。
如：write----writing come----coming3.以重读闭音节结尾，且词尾只有一个辅音字母的动词（即辅+元+辅），双写最后的辅音字母，再加-ing。
如：run----running swim----swimming4.以ie结尾的动词，先将ie变成y,再加-ing。
如：lie----lying 平躺；撒谎 die----dying 死写出下列动词的现在分词go _____________ play _______ read _________
make ______ have _______ write ________
run ________ swim _______ shop _________goingmakingreadingplayingswimmingrunninghavingwritingshopping用所给动词的正确形式填空 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.They?_______________(not?,water)?the? flowers?now.?
6.?Look?!They?_________(?have)?an?English? class?.
?is drawingare singingis cookingare doingaren’t wateringare having7.?What?are?you?_________(do)?now??
I?_____________(eat)?bread.
8.?Listen!?Who_________(sing)?in?the?music? room??Oh,?Amy___________(sing)?there.
9.?Where?is?Sam??He_____________(run)? on?the?grass.?
10.?______he________(clean)?the?classroom??No,?he?isn’t.?He__________(play).?is playingis runningam eatingdoingis singingis singingIs cleaningI am reading a book.I’m not writing.They are playing basketball.They aren’t playing football.Is she playing the violin?No, she isn’t.Are they doing morning exercises?Yes, they are.一般疑问句：Be+主+v-ing+其它？否定句：主+be+not+v-ing+其它。特殊疑问句：特殊疑问词+be+主+v-ing+ 其它？肯定句：主+be+v-ing+其它。基本句型注：v-ing是指动词现在分词用现在进行时改写下列句子She sits under the tree.
She _____ _____ under the tree.
2. I ate a hamburger and some fruit.
I ___ _____ a hamburger and some fruit.
3. Mike is going to walk to school.
Mike _____ _______ to school.issittingeatingamiswalking1.They are making kites.(改一般疑问句）
____ they ______ kites?
2.Sam is listening to music.(改否定句）
Sam ______ ________ to music.
3.He is drinking a cola under the tree.(划线部分提问）
______ he _______ under the tree?按要求改写句子makingAreisn’tlisteningWhat’sdoing用所给词的正确形式填空Today is Saturday. The weather ____ (be) fine. We are in a zoo now. Look, rabbits _________ (run) on the grass. Monkeys are ______ (climb) the trees. Ducks are _______ (swim) in the river. Tigers are _______(sleep) under the trees, and the elephants are _______(drink) water. We are happy and tired. Tomorrow we ______________ (watch) TV at home. Then we are going to_____ (have) a big dinner. We will have a good time.isare runnningclimbingswimmingsleepinghavedrinkingare going to watchHomework1.Review the present continuous tense.
2.Make a card about the present continuous tense.