Unit5现在进行时课件人教版英语七年级上册

现在进行时Sheisdancingnow.Whatisshedoing？Heisreadingabooknow.Whatishedoing？Theyareplayingfootballnow.Whataretheydoing？现在进行时的概念现在进行时的概念表示现在正在发生或进行的动作。I’mwatchingpigeonsintheparknow.2.表示当前一段时间内的活动或现阶段正在进行的动作。Heiswritingastorythesedays.现在进行时的结构现在进行时的结构Sheisdancing.Heisreadingabook.Theyareplayingfootball.主语beVing其它Be动词的用法：我用_______,你用________________跟着他她它单数名词用_________复数名词全用_________amareisisare判断下列句子是否为现在进行时。1.SheiswatchingTVnow.2.Helikesreading. 3.BobandRobertenjoyreadingbooks.4.Theyarehavingafamilydinner.5.LilywaswatchingTV 现在分词的变化规则1.一般情况下，直接加ing，如：cook-cooking；

2.以不发音的e结尾，去e加ing，如：make-making,take-taking；write-writing；ride-riding3.以“辅元辅”结尾的重读闭音节，双写末尾的辅音字母，再加ing，如：run-running,stop-stopping,sit-sitting4.以ie结尾的动词，改ie为y加ing，die--dyinglie—lying。现在分词的变化规则练习：写出下列动词的现在分词形式1.begin-2.lie-3.swim-4.put-5.write-beginninglyingswimmingputtingwriting6.visit-7.plan-8.tie-9.stop-10.fly-visitingplanningtyingstoppingflying句型转换04肯定句：主语+be动词+动词ing+其他否定句：主语+be动词+not+动词ing+其他句型转换-变否定句肯定句：Thedoctoristreatingherpatientinthehospital.否定句：Thedoctorisn’ttreatingherpatientinthehospital.一般疑问句：Be动词+主语+动词ing+其他肯定回答：Yes，主语+be.否定回答：No，主语+benot.句型转换-变一般疑问句肯定句：主语+be动词+动词ing+其他肯定句：Thedoctoristreatingherpatientinthehospital.一般疑问句：Isthedoctortreatingherpatientinthehospital？肯定回答：Yes，sheis.否定回答：No，sheisn’t.一提二变三问号句型转换-变特殊疑问句肯定句：主语+be动词+动词ing+其他否定句：特殊疑问词＋一般疑问句？What什么Where哪里When什么时候Who谁How怎样肯定句：Thedoctoristreatingherpatientinthehospital.对划线部分提问：Where

isthedoctortreatingherpatient？标志词05Look!

Tomisplayingwithhisdog.Becareful!Themilkishot.Listen!

Thatbirdissinging.Be

quiet!

Thosestudentsarereading.

标志性动词现在进行时的标志词Thedentistisworkingatthemoment.SheistravelinginFrancethesedays.Heisdoinghishomeworknow/rightnow.标志性时间状语注意：当句中出现的是thesedays，thisweek，thismonth等表示最近一段时间的时间状语时，只有当句子所要表达的意义是在这一阶段正在发生的事，动词才使用现在进行时。IamlearningChinesethesedays.用所给词的适当形式填空1.Listen！Someone__________(cry)behindthetree.2.Mymother________(make)dumplingsinthekitchennow!3.Thebirds_____________(sing)inthetree.4.Theyoften_______(play)footballafterschool.5.She_______(learn)Englishtheseyears.6.Histeacher___________(look)athimatthemoment.7.Peoplealways_______(enjoy)themoonatMid-autumnFestival.8.What______you________(do)now?9.Betty_______(cut)aplasticbagtomakeadressnow.10.She_______(notlisten)totheteachernow.句型转换1.Theyarebuildingtheirhome.否定句：__________________________________________________一般疑问句：_______________________________________________对划线部分提问：___________________________________________2.WearewatchingTVathome.否定句：__________________________________________________一般疑问句：_______________________________________________对划线部分提问：___________________________________________3.Thepandaissleepinginthe