2022年中考英语语法ppt课件：现在进行时态 .pptx

1、 现 在 进 行 时 态 现在进行时态需要掌握5个点l第一：现在进行时态概念l第二：时态主要句子结构/框架l第三：动词的变化形式l第四：提示词暗示词l第五：命题老师意图 现现 在在 进进 行行 时时 的的 概概 念念l 1.现在进行时态表示现在（说话瞬间）正在进行或发生现在进行时态表示现在（说话瞬间）正在进行或发生l 的动作。如的动作。如l He is watching TV now.l l Look!They are crossing the road.l l 2.现在进行时态还可以表示当前一段时间内的活动或现现在进行时态还可以表示当前一段时间内的活动或现l 阶段正在进行的动作。如阶段正在进

2、行的动作。如l I am writing a book these years.l she is working on the farm these days.留意划线部分暗示词留意划线部分暗示词 现 在 进 行 时 基 本 结 构 l主语主语+be动词动词(is/am/are)+doing(现在分词）现在分词）lWe are drinking tea.lWe are mending a clock.lHe and I are doing our homework.lI am looking at the blackboard.动词变现在分词动词变现在分词(doing)(doing)的变化规则

3、的变化规则read-reading eat-eating think-thinking fish-fishing boating-boating一般的动词直接一般的动词直接+ingwrite-writingmake-makinglike-likinglove-livinghope-hoping以不发音以不发音e结尾的动词，结尾的动词，去去e，+ing动词变现在分词动词变现在分词(doing)(doing)的变化规则的变化规则2 2sit-sittingrun-runningswim-swimmingput-putting重读闭音节要双写结尾的辅音重读闭音节要双写结尾的辅音字母加字母加ing(i

4、ng(元辅结构并重读元辅结构并重读)lie-lying躺die-dying死tie-tying系以以ie结尾的开音节词，改结尾的开音节词，改ie为为y再加再加ing 现在进行时态提示词现在进行时态提示词/暗示词暗示词lnow,look,listen lat the present,lat the moment lthis year/These days注意注意：学习深学习深入，再根据这入，再根据这些暗示词动词些暗示词动词变化要灵活变化要灵活 命题原则和考察要点1.必须明确进行时态概念2.必须掌握两点不可少，即beving.3.提示词，暗示词掌握（各种题型考察必会）4.肯定否定疑问等各种句式中主

5、要考察三个点，就是我们说的动词变化三要素：一看时间，二看人称，三看句意或上下文！各种考察动词的题型都符合三要素be:am is areTom_ reading a book now.(be)They are _ (read)books now.arereading Be动词用法口诀动词用法口诀(is,am,are）I singing.You reading.He writing.She sleeping.It barking.We having class.You playing games.They dancing.我用我用am,am,你用你用are,isare,is连着他连着他,她她,它它

6、;单数时候用单数时候用is,is,复数时候全用复数时候全用areare amareisisisareareare把下列句子变为进行时态以及如何变一般疑问句把下列句子变为进行时态以及如何变一般疑问句：1.We mend a computer.2.I look at the blackboard.3.We drink cola.4.He and I do our homework.5.You make a cake for me.We are mending a computer.I am looking at the blackboard.We are drinking cola.He and

7、I are doing our homework.You are making a cake for me.否定句：否定句：主主语语+be+not+doing+其其他他一般疑问一般疑问句：句：Be+主语主语+doing+其他？其他？特殊疑问句的总结What are they doing?What is she doing?What is he doing?特殊疑问句式结构特殊疑问句式结构:What+What+bebe+主语主语+doingdoing+其他其他?强化训练用括号中动词的适当形式填空：1.My parents (watch）TV now.2.Look.Three boys _ （ru

8、n）.3.What _ your mother _（do）now?4._ your dog _ now?（sleep）5._ you _ （listen）to music?Yes,I am.6.Look,Miss Chen _ football.（play）7.Tom and his sister _（wait)for you over there.8.Now Class 3 and Class 4_（have）a test.9.Listen,someone _ （sing）in the classroom.10.Where is Zhang Yan?She _（talk)with her teacher in the teachers office.动词变化口诀：动词变化1看时间，2看人称，三看句意或上下文 are runningisdoingIssleepingArelisteningis playingare waitingare havingis singingis talkingare watching Thanks for watching Thanks for watching