三年級英語上冊 Unit 2 I’m watching Tv課件 外研版（一起）

UNIT 1 Im watching TVTask 1 Do activities and guess: What am I doing?What are you doing?I am _+ i n g.Task 2 Talk about the picturesdo homeworkwatch TVWhat are you doing?Im doing homework.cleanWhat are you doing?Im cleaning!eatreadtalk on the phoneWhat are you doing? What are you doing?Im eating.What are you doing?Im reading.What are you doing?Im talking on the phone.What is she doing?She is reading.read /ri:d/朗讀朗讀Can you read them?Please read after me.Listen! The students are reading Chinese.What are they doing?They are cleaning.a dirty parka clean parkclean /kli:n/打掃、干凈的打掃、干凈的Clean the blackboard.Are they talking?No, they arent.What are they doing?They are doing homework.What are they doing?What are the two men doing? Are they singing?No, they arent. They are talking on the phone. 1、Jane reading English. A. is B. am C. are D. be2 Tom and Tim playing basketball? A.is B.am C.are D.be3、-What are you doing? -I watching TV. A.is B.am C.are D.bengnACB4、Listen, kate . A.sings B.singing C.is sing D.is singing 5、Are you your homework? A.do B.to do C.doing D.does6、Tom eating dinner. A.dont B.doesnt C.isnt D.notDCC I am watching TV.我正在看電我正在看電視視 。本句中動詞用的是現(xiàn)在進(jìn)行時。本句中動詞用的是現(xiàn)在進(jìn)行時?，F(xiàn)地進(jìn)行時由現(xiàn)地進(jìn)行時由am/is/are+現(xiàn)在分詞現(xiàn)在分詞（即在動詞后面加（即在動詞后面加ing）構(gòu)成。主要）構(gòu)成。主要表示現(xiàn)在或現(xiàn)在這一階段正在進(jìn)行表示現(xiàn)在或現(xiàn)在這一階段正在進(jìn)行的動作或者存在的狀態(tài)。其否定形的動作或者存在的狀態(tài)。其否定形式為式為am/is/are+not+現(xiàn)在分詞構(gòu)成?，F(xiàn)在分詞構(gòu)成。其疑問式為其疑問式為Am/Is/Are+主語主語+現(xiàn)在分現(xiàn)在分詞詞+？ 肯定式：肯定式：1、I am singing. 2、She is dancing 3、He is listening 4、They are watching TV.否定式：否定式： 1、I am not singing. 2、She is not dancing 3、He is not listening 4、They are not watching TV.疑問句：疑問句： 1 、Are you singing? 2 、 Is she dancing? 3 、 Is he listening? 4 、 Are they watching TV?3、現(xiàn)在分詞的構(gòu)成現(xiàn)在分詞的構(gòu)成（1）、）、一般在動詞原形末尾加一般在動詞原形末尾加ing go-going eat-eating watchwatching（2）、）、以不發(fā)音以不發(fā)音e結(jié)尾的動詞，先去掉結(jié)尾的動詞，先去掉e再加再加-ing have having writewriting comecoming（3）、）、以重讀閉音節(jié)結(jié)尾的動詞，如末尾只以重讀閉音節(jié)結(jié)尾的動詞，如末尾只有一個輔音字母，應(yīng)先雙寫這一字母，再有一個輔音字母，應(yīng)先雙寫這一字母，再加加ing swim-swimming getgetting putputting