01概念引入I. 什么是现在进行时？1）现在进行时表示说话时正在进行或发生的动作。例如： I am reading a book. 我正在看书。2）表示现阶段正在进行而说话时不一定在进行的动作。例如： Iam learning English hard these days. 这些日子我正在努力学习英语。II. 现在进行时的标志词。现在进行时常和now、at the moment、look、listen等连用。02现在进行时的基本结构肯定式：am/is/are+doing（现在分词）Theyre having a meeting now. 他们现在正在开会。否定式：am/is/are not +doing（现在分词）They arent having a meeting now. 他们现在没有在开会。一般疑问式：Am/Is/Are + 主语 +doing（现在分词）+ 其他Are they having a meeting now? 他们现在正在开会吗？特殊疑问式：特殊疑问词+一般疑问式What are they doing now? 他们现在正在做什么？03现在进行时的基本用法1. 表示此时此刻正在发生的事情。常与now，at the moment，look，listen等词连用。The little boy is watching TV now. 这个小男孩现在正在看电视。Listen！She is playing the guitar in the next room. 听！她正在隔壁房间弹吉他。2. 表示现阶段一直在进行着或是重复发生着的动作，不强调此时此刻正在做。常与表示时间段的时间状语连用I am studying computer this term. 这个学期我一直在学习计算机。3. 表示说话人褒义或贬义的情感色彩，如赞许、批评、喜欢、厌恶等。此时常与alway、often等频度副词连用。He is always thinking of others , not of himself. 他总是为他人着想，而不为自己。（表示赞许）One of my roommates is often leaving things about. 我的一个室友经常乱扔东西。（表示不满）4. 表示在近期按计划或安排要发生的动作。（现在进行时表示一般将来的含义。） 瞬时动词的进行时在任何情况下都表示将来含义。这些动词包括go , come , leave，arrive , return等。I am leaving.我将要离开了。I am leaving tomorrow.我将会明天离开。 持续动词的进行时，只有在有将来时间状语或将来语境的情况下才可以表示将来含义。An American professor is giving a lecture this afternoon.今天下午一位美国教授将要作报告。（将来含义）An American professor is giving a lecture.一个美国教授正在作报告。（进行含义）04现在分词（doing）的变化规则1. 一般在情况下，在动词词尾加-ing。gogoingplayplayingknowknowing2. 以不发音的字母e结尾动词，先去e再加-ing。makemakingarrivearrivingcomecoming3. 以重读闭音节结尾，且动词词尾只有一个辅音字母时，先双写这个辅音字母，再加-ing。runrunning stopstoppingswimswimmingrunrunningputputtingsitsittingbeginbeginningplanplanningcutcuttinggetgettingshopshoppingchatchattingregretregrettingdigdigging4. 以-ie结尾，先将-ie改成y，再加-ing。tietyingdiedyinglielying05现在进行时练习一、按要求改写句子。1. The boy is playing basketball.否定句：_一般疑问句：_肯定回答：_否定回答：_2.造句:1).she,the window,open,now(用现在进行时连词句.)_2).is,who,the window,cleaning?(连句)_3).She is closing the door now.(改成否定句)_4.)You are doing your homework.(用I作主语改写句子)_5).they,the tree,sing,now,under.(用现在进行时连词成句.)_6).The Young Pioneers are helping the old woman.(改成一般疑问句)_二、单项选择。（ ）1.我在照看孩子.(A)I am looking after the baby.(B)Im look aftering the baby.(C)I look am aftering the baby.(D)I looking after the baby.( )2._friends making_a kite.(A)I,me(B)My,my(C)My,me(D)His,his( )3.Is the woman _ yellow your teacher?(A)in (B)putting on(C)wearing (D)having( )4.Look!The twins_their mother do the housework.(A)are wanting(B)help(C)are helping (D)are looking( )5._are the birds doing? They are singing in a tree.(A)Who (B)What(C)How (D)Where( )6.Is she_something?(A)eat (B)eating(C)eatting(D)eats( )7.你在干什么?(A)What is you doing?(B)What are you do?(C)What are you doing?(D)What do you do?( )8.What are you listening_?(A)/ (B)for(C)at (D)to( )9.我正在听他说话.(A)I listening to him.(B)Im listening to him.(C)Im listen to him.(D)Im listening him.( )10.They are_their clothes.(A)makeing (B)putting(C)put away (D)putting on( )11.Listen! She_in the classroom.(A)is singing (B)sing(C)to sing (D)is sing( )12.Today Jim_ his white shirt and brown trousers.(A)is putting on (B)wear(C)put on (D)is wearing( )13._are you eating?Im eating_meat.(A)What,some(B)Which,any(C)Where,not(D)What,/( )14.They_TV in the evening.They do their homework.(A)are watching (B)cant watching(C)dont watch (D)dont watching( )15.The children_football.(A)is playing(B)are playing(C)play the (D)play a( )16.They are flying kites.(A)他们喜欢放风筝.(B)他们在放风筝吗?(C)他们在放风筝.(D)他们常放风筝.( )17.Look,They are swimming in the river.I want_you.(A)to go with(B)go with(C)helping(D)help( )18.Look.Lucy is_a new bike today.(A)jumping(B)runningC)riding(D)takeing三、用现在进行时完成下列句子:1.What_you_(do)?2.I_(sing) an English song.3.What_he_(mend)?4.He_(mend) a car.5._you_(fly) a kite?Yes,_.6._she_(sit) in the boat?7._you_(ask) questions?8.We_(play) games now.进行时参考答案一、按要求改写句子。1、The boy isnot playing basketball.Is the boy playing basketball？肯定回答Yes,he is . 否定回答No,he isnot2、She is opening the window now.Who is cleaning the window?She isnot closing the door now.I am doing your homework.They are singing under the tree now.Are the Young Pioneers helping the old woman?二、单项选择ACCCB BCDBD ADABB CAB三、用现在进行时完成下列句子:1、are doing 2、 am singing 3、is mending4、is mending5、Are flying I am6、Is sitting7、 Are asking8、are