初中英語語法指導之現(xiàn)在進行時PPT課件

1、1.含義：表示現(xiàn)在正在進行或一段時間正在進行的動作。標志詞：now, look, listen等。2.構成：be +V-ing 現(xiàn)在進行時的含義與構成現(xiàn)在進行時的含義與構成He is reading a book.第1頁/共22頁ing 變化規(guī)則：1）一般加 ing . 如: play-playing watch-watching 以不發(fā)音的e 結尾,去e 加ing. 如: take-taking come-coming 元+輔結尾,且是重讀閉音節(jié)的單詞,雙寫輔音字母+ing. 如:run-running 2) swim-swimming第2頁/共22頁 練習練習1.1.寫出下列動詞的寫出下列

2、動詞的inging 形式形式. ._第3頁/共22頁What is he doing?He is playing basketball.第4頁/共22頁第5頁/共22頁What is the boy doing？He is singing.第6頁/共22頁-Is the woman writing?-No, she isnt. She is reading a book.第7頁/共22頁-Whatre they doing?-Theyre swimming.-Are they swimming?-Yes, they are.第8頁/共22頁-Are they singing? -No, the

3、y arent. They arent singing. They are dancing.第9頁/共22頁Are they _a book?No, they _._ are they_ ?Theyre _. reading arentWhatdoingwriting第10頁/共22頁Is the girl _(get) up?No, she _.What _ she _?She _ _.getting isntisdoingis sleeping第11頁/共22頁第12頁/共22頁2.2.否定句：直接在否定句：直接在bebe后加后加not.not. 如：如：I am writI am wri

4、tinging. . I am I am notnot writ writinging. .現(xiàn)在進行時的句式現(xiàn)在進行時的句式1.1.肯定句肯定句: : 主語主語+be +v-ing+be +v-ing+其它其它. . 如如: I : I amam read readinging a book. a book.第13頁/共22頁3.3.一般疑問句及回答一般疑問句及回答: :問句問句, ,直接把直接把bebe提前提前, ,肯定回答肯定回答:Yes,:Yes,主語主語 +be +be 否定回答否定回答: No,: No,主語主語+be+not+be+not-Are you draw-Are you

5、drawinging ? ?-Yes,I am./No, Im not.-Yes,I am./No, Im not.第14頁/共22頁第15頁/共22頁一一.用所給動詞的適當形式填空用所給動詞的適當形式填空.1.Look! The cat_(run)up the tree.2.The twins_(have)breakfast.3.-_he _(clean) the blackboard? -No,he isnt.4.Tom_(play)the piano in the room.Please ask him to come here.5.Listen! They_(sing)in the c

6、lassroom.is runningis runningare havingare havingIsIs cleanincleaning g is playingis playing are singingare singing第16頁/共22頁 漢譯英1.我們正在看電視.2.他們正在打掃教室.3.湯姆正在吃早飯.4.那對雙胞胎正在睡覺.We are watching TV.They are cleaning the classroom.Tom is having breakfast.The twins are sleeping.第17頁/共22頁5.男孩子們正在踢足球.6.她正在鋪床.7.

7、我正在玩電腦游戲.8.你們正在聽磁帶嗎?The boys are playing soccer.She is making the bed.I am playing computer games.Are you listening to the tape?第18頁/共22頁 二.選擇填空.1.My mother is _TV.2.-_you _a book? -Yes,I am.A.Do,read B.Are ,read C.Are ,reading D.Are ,looking3.Kate _,the others _.A.sing,listen B.is singing,is listen

8、ing C.sing,are singing,are listening4.I _my eraser,but I cant _ it.A.look for ,finding B.am finding,look for C.am looking for,find D.find,look for第19頁/共22頁三.句型轉換1.I am watering the flowers.(否定句)2.Shes jumping now.(一般疑問句)3.The boys are playing cards.(劃線提問)4.He is doing his homework.(復數(shù)句)I am not wate

9、ring the flowers.Is she jumping now?What are the boys doing?They are doing their homework.第20頁/共22頁1、我的媽媽正在做早飯。、我的媽媽正在做早飯。My mother is making breakfast.2、我正要和我的朋友去看電影。、我正要和我的朋友去看電影。I am going to movies with my friend.3、他正在彈吉他嗎？、他正在彈吉他嗎？Is he playing the guitar?4、她不在拉小提琴。、她不在拉小提琴。She isnt playing the violin.5、她們在干什么？正在打籃球。、她們在干什么