2022年中考英语二轮语法复习-现在进行时课件(共22张PPT).pptx

现在进行时现在进行时（The Present Continuous Tense）1.现在进行时态表示现在（说话瞬间）正在进行或发生 的动作。如 The students are listening to the teacher. He is watching TV now. 现在进行时态还可以表示当前一段时间内的活动或现 阶段正在进行的动作。如 We are working on a farm these days . I am writing a book this month.2.现在进行时是由be(am/is/are)+动词-ing形式构成的。 肯定式结构：主语+be+动词-ing形式+其他. 否定式结构：主语+be+not+动词-ing形式+其他. 一般疑问句式结构：Be+主语+动词-ing形式+其他？ 特殊疑问句式结构：疑问词+be+主语+其他？u I am doing homework now.u Look! Tom is playing soccer.u Listen! They are reading English.u Where is your mother? She is cooking dinner. 1)1)一般情况下，在动词原形后直接加一般情况下，在动词原形后直接加- -inging. . 如：如： workworkworkworkinging ( (工作工作) dodo) dodoinging（做）（做） playplayplayplaying ing （玩）（玩）2) 2) 以不发音的字母以不发音的字母e e结尾的动词，去掉结尾的动词，去掉e e，再加再加- -inging. . 如：如：dancdance edancdancinging（跳舞）（跳舞） comcome ecomcoming ing （来）（来）3) 3) 重读闭音节单词，如果末尾只有一个辅音字母，重读闭音节单词，如果末尾只有一个辅音字母，则双写这一字母，再加则双写这一字母，再加- -inging. . 如：如： getgetgetgett tinging( (得到得到) shopshop) shopshopp pinging（购购物）物） runrunrunrunn ninging（跑）（跑） swimswimswimswimmminging （游泳）（游泳）动词现在分词的构成规律：动词现在分词的构成规律：studystudyingplayplayingemptyemptyinggo - goingdo - doingwatch - watchingwait - waitingeat - eatingclean - cleaningread - readingtalk - talktalk - talkingingwrite - writingtake - takinghave - havingmake - makingcome - comingarrive - arrivingdance - dancingleave - leavingsit - sittingshop - shoppingcut - cuttingstop - stoppingput - puttingget - gettingbegin - beginningswim - swimming把下列句子变为进行时态：1.We mend a clock. 2.I look at the blackboard.3.We drink tea.4.He and I do our homework.5.She makes a kite for me.We are mending a clock.I am looking at the blackboard.We are drinking tea.He and I are doing our homework.She is making a kite for me . She is running.He is playing computer games.She is flying a kite.She is singing.He is thinking.They are drawing.They are swimming.They are talking.They are playing basketball.They are skating.What What is is he he doing doing? ?What What areare they they doingdoing? ?He He is is playing playing the guitarthe guitar. .They They are singingare singing. .句型转换：1.They are cleaning the house.（一般疑问句）2.Sam is at work.（改为同义句）3.Tom is singing.（改为否定句）4.Kate is_（划线提问）5.She is sitting _ （划线提问） putting on her new skirt. near the window.Are they cleaning the house?Sam is working.Tom is not singing.What is Kate doing?Where is she sitting?选择填空：1. What are you doing? I_ A. eat B. can eat C. eating D. am eating2. We want _this book now. A. reading B. am reading C. read D. to read3. Our teacher is _a red sweater . A. putting on B. put on C. wears D. wear4. That boy isnt _the teacher . A. listen B. listens C. listening D. listening to D D A D5.Its eight oclock. We _TV. A. is watching B. are watching C. watch D. to watch6.My mother is _a cake _my birthday. A. making ,to B. making ,for C. doing ,to D. doing ,for7.Let me _these books in the box. A. puts B. put C. to put D. putting 8._you _the window?Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning BBBC