初中英语语法PPT课件 现在进行时.ppt

现在进行时,The Present Continue Tense,教学目标及要求,一、教学目标：重点：现在进行时态 难点：现在进行时态的灵活运用二、学习目标：1.现在进行时的概念 2.现在进行时的标志性单词 3.现在进行时的句型 4.动词ing的构成规则。,Bomb game,Rules(规则):,Speak out the words quickly and do the actions!,Cover your head!,do her homework,do the housework,fly kites,sing songs,play the piano,play basketball,row a boat,take photos,read books,watch TV,Good job!,Ask and answer,A:What are you doing now?,A:Are you swimming now?,B:Yes,I am.,A:Are you running now?,B:No,I am not.,I am not running now.,A:What is she/he doing now?,B:She/He is swimming now.,A:Is she/he swimming now?,B:Yes,she/he is.,A:Is she/he running now?,B:No,she/he isnt.,She/He isnt running now.,B:I am swimming now.,Ask and answer,A:Look,what are they doing now?,B:They are playing table tennis now.,A:Are they playing table tennis now?,B:Yes,they are.,A:Are they playing football now?,B:No,they arent.,They arent playing football now.,Look and say,?,1,2,3,4,5,6,7.-What is he doing now?-He is taking pictures.,1.Look,they are flying kites.,2.Listen,she is singing.,4.They arent(are not)skipping now.,6.-Are you playing chess now?-Yes,I am./No,I am not.,现在进行时概念：,描述现在正在做的动作或发生的事情,look，listen,now,标志词：,句型结构：,小结,3.I am dancing now,5.She isnt(is not)swimming now.,be+doing(动词-ing 形式),请按规则把下列动词加上ing,learn _ sing _ talk _2.tak _ com _ rid_3.skip _ run_ swim _,ing,ing,e,ing,ing,ning,ming,ing,e,ing,e,ping,动词直接+ing,动词以不发音的e结尾，去e，再+ing,双写尾字母+ing,复习资料P32（二）用 am,is,are 填空,1.My mother _ cooking vegetables.,2.The girls _ cleaning the classroom.,3.Tom _ writing a letter.,4.The birds _ eating bananas.,5.He _ running in the park.,6.I _ eating a pear.,is,are,is,are,is,am,be 随主语的变化而变化,小结一下吧！,结构：be+doing,复习资料P32（三）选择填空。,1.Please be quiet.My grandfather _.A.sleep B.is sleeping C.sleeps2.-What _ your brother _?-He is playing with a toy train.A.does do B.is doing C.are doing3.Mr Li is _ a blue T-shirt.A.wearing B.wear C.wears4.-What do you often do at the weekend?-I _ basketball.A.plays B.playing C.play5.-What are you doing,Alice?-Im _ to music.A.listen B.listens C.listening,is sleeping,is doing,wearing,play,listening,复习资料P32（四）用所给的动词的正确形式填空,1.The boy _(draw)a picture now.2.Listen.Some girls _(sing)in the classroom.3.My mother _(cook)some vegetables now.4.What _you _(do)now.5.Look.They _(have)lunch.6.They _(not,play)football now.7.Look!The girls _(dance)in the classroom.8.What is our grandmother doing?She _(listen)to the radio.9.Its 8 oclock now.We _(do)our homework now.10._Helen _clothes?Yes,she is.,is drawing,are singing,is cooking,are,doing,are having,arent playing,are dancing,is listening,are doing,Is,washing,1.The girl is writing a letter.(变成否定句),2.They are flying kites.(变成一般疑问句,并肯定回答),Are they flying kites?Yes,they are.,The girl isnt（is not）writing a letter.,3.Daming is running.(变成一般疑问句,并否定回答),Is Daming running?No,he isnt.,4.She is doing my homework.(划线部分提问）,What is she doing?,_,_,_,_,根据所提供的信息,并用今天所学的 be doing句型写短文.,Look,they are having a picnic.Amy is _ _ _ _They are very happy.,drinking juice.,Mike and Peter are taking some photos.,ice cream.,Lucy is eating an,Sam and Tom are climbing the mountains,Daming is drawing a picture.,Sum up,现在进行时The Present Continue Tense,一、定义：二、标志词：三、结构：四、动词现在分词的变化规则:,表示此时此刻正在进行的动作或事情，也可表示当前一段时间内的活动或现阶段正在进行的动作。,now,look,listen,具体的时间点等。,be+doing(现在分词),1、一般在动词后加 ing,2、以不发音的 e 结尾，去掉 e，再加 ing,3、以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写尾字母，再加 ing,口诀教你学doing,进行时很好记,be加动词-ing;直加双写去哑e，分词构成须仔细；别说be无词义，主语和它最亲密；变疑问be提前，否定not再后添；何时要用进行时look,listen,now 标志。,Homework,复习（现在进行时）,预习（一般将来时）,完成报纸（现在进行时）,用所给词的适当形式填空,Listen,the birds _(sing)in the tree.,are singing,A,B,D,E,C,Lucky start,A:What _your brother_?,A.are,doing B.do,do C.is,doing,B:He is cleaning the room.,Choose,C,把下列句子变成一般疑问句，并做肯定、否定回答。,He is playing basketball now.,-Is he playing basketball now?,-Yes,he is.,-No,he isnt.,用am,is,are 填空。,Its six oclock in the evening.I _doing my homework.My mother_cooking noodles.And my brothers _ watching TV.,am,is,are,Look and fill in the blank,-Be quite,the baby is _.,sleeping,范围P25(一)请根据规则在下列动词末尾加ing,learning 2.standing 3.talking 4.singing5.flying 6.cooking 14.saying 17.climbing 18.drawing 20.opening,ing 9.giving 11.dancing 15.riding 16.taking,7.getting 10.letting 12.running13.putting 19.swimming,1.一般情况下直接+ing,2.以不发音的 e 结尾，去掉 e，再加ing,3.一个元音加一个辅音结尾的单音节词，先双写尾字母，再加ing,Look and say,?,1,2,3,4,5,6,