初中英语现在进行时态

用心教育 028-对学生负责，让家长放心-英语初中英语现在进行时态概念：表示现在正在进行的动作一、现在进行时的构成：主+be（am/is/are）+动词ing+其它二、现在进行时的应用：1.表示说话时正在进行的动作常和now, right now，at the moment 或 “It is +几点钟”连用。2.句中用到 ”listen!” “Look!” “Keep quiet!” 等提示语，表明说话间另一个动作正在进行，这时，句子也用现在进行时。3.表示现阶段正在进行着的动作但不一定是说话时正在进行的。常和 at present(目前)、 this week(本周)、these days(这几天), all the time(一直)等时间状语连用。4.通过上下文句义，表明某一动作是在现在或说话瞬间的动作，这一个句子也用现在进行时。三、现在进行时的变化：1、否定句：主+be+ not+动词ing+其它2、一般疑问句：Be+主+动词ing+其它？肯定回答:Yes，主+be. 否定回答：No,主+be+not.3、特殊疑问句：特殊疑问词+一般疑问句？四、现在进行时动词ing的构成：1、一般动词原形结尾，直接在词尾加ing,如：playing, listening, cleaning2、重读闭音节单词,末尾以元音字母加一个辅音字母结尾的,双写辅音字母加ing,如:getting,beginning,putting,stopping,sitting,cutting,running,shopping,swimming3、以不发音的字母e结尾，去掉e加ing 如：having, coming, writing, taking, making, arriving, living, hoping五、没有进行时的动词表示状态、思想、感情和感觉的动词不能表示正在进行的动作。因此一般不能用进行时。表示感觉的感官动词，如：see、hear，notice等动词，不能用现在进行时;表示态度和感情、心理状态、继续等意思的动词,如：like, love, know, want, hope, hate, think, agree, believe等;have(has) 当“拥有” 讲时,但当 have(has) 当“吃饭、开会玩得愉快”等意思时，可用进行时。基础训练写出下列动词的现在分词形式。help_ come_swim_ eat_give_ find_sit_ write_tie_ make_ play_clean_catch_ walk_ride_ run_draw_ listen_ begin_ dance_watch_sleep_ see_ have_二、句子变型：将下列肯定句变成否定句、一般疑问句及对划线部分提问。1、We are playing computer games now. 2、He is reading some books now. 现在进行时练习一、单选：1.Look! Thetwins_ theirmotherdothehousework.A. arewanting B. help C. arehelping D. arelooking2._arethebirdsdoing?Theyaresinginginatree.A. Who B. What C. How D. Where3.Whatareyoulistening_?A. / B. for C. at D. to4.Listen!She_ intheclassroom.A. issinging B. sing C. tosing D. issing5._areyoueating? Imeating_ meat.A. What; some B. Which; any C. Where; not D. What; a6.They_ TVintheevening. Theydotheirhomework.A. arewatching B. cantwatching C. dontwatch D. dontwatching7.Thechildren _football.A. isplaying B. areplaying C. playthe D. playa8.Look,Theyareswimmingintheriver.Iwant_ you.A. togowith B. gowith C. helping D. help9. Tom _ into the house when no one _.A. slipped, was looking B. had slipped, looked C. slipped, had looked D. is slipping, looks10. The last time I _ Jane she _ cotton in the fields.A. had seen, was picking B. saw, picked C. had seen, picked D. see, is picking11. The reporter said that the UFO _ east to west when he saw it.A. was traveling B. traveled C. had been traveling D. was to travel12. Dont talk here. My mother _.A. is sleeping B .are sleeping C. sleeping D .sleep13. Someare_intheriverandothersare_games.A.swimming;skating B.swiming;skating C.swimming; sk ateing D. swim; skate14.I_tothecinema.I_thereeverySunday.A.go;go B.amgoing;go C.go;amgoing D.amgoing;amgoing15. I_amealwhenyou_me.A.cooked,wereringing B.amcooking,ringC.wascooking,wereringing D.cooked,ran16. He _todrawaplaneontheblackboardnow.A.tries B.tried C.istrying D.willtry17. Whileshe_TV,she_asoundoutsidetheroom.A.waswatching,washearing B.watched,washearingC.watched,hears D.iswatching,hears18. Whatbook_you_whenI_youatfour?A.did,read,wasseeing B.did,read,sawC.were,reading,saw D.are,reading,see19. Whilemother_somewashing,I_akiteforKate.A.did,madeB.isdoing,is make C.isdoing,ammakingD.did,ismaking20. He_somecookingatthattime,sohe_me.A.did,heard B.does,doesnthear C.wasdoing,heard D.isdoing,doesnthear二、完成句子：1.现在他们不在打排球。 They _ _ volleyball now. 2.当你回来时，他在看电视吗？ _ he _TV when you come back? 3.他会在哪里等你？ _ _ he _for you today? 4.当我离开时，他正在做家庭作业。 He _ _ his homework when I leave. 5.正当他们扫地的时候，老师进来了。 While they _ _ the floor, the teacher come in. 6.已经10点了，我的妈妈还躺在床上。Its ten oclock. My mother _(lie)in bed.7.我们正在打游戏。We _(play)games now.8.你最近在干吗？What