7B-Unit4-Grammar.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,7B Unit 4,Grammar,1,A few minutes ago,went,to the toilet,.,walk,ed,.,jump,ed,.,r,a,n,.,Some of us,-,go,-,walk,-,jump,-,r,u,n,The Simple Past Tense,一般过去时,火眼金睛,2,My last Sunday,China Dinosaur Park,3,China Dinosaur Park,Step 1.What we and the others did in the open air.,Step 3.Amazing things about,dinosaurs,.,Step 2.What special animals we saw.,4,We,flew,kites in the open air last Sunday.,I,took,many photos there.,Step One,5,My friends row,ed,a boat on the lake.,I,didnt row,a boat.,Did,you,row,a boat in China Dinosaur Park before?,6,I,saw,a parade(,游行）,They danc,ed happily,.,I,didnt dance,because I cant.,7,A boy,fell,down and cr,ied,on the grass.,Did,you,cry,when you were young?,Yes,I did/No,I didnt,8,My cousin chat,ted,with her friend on the grass.,I,didnt chat,with them at that moment.,9,自学竞赛,比一比,看谁先总结出我的构成规则,并流利的读我,.,Come on,!,Work out the rules,绝大多数动词,walk walk,ed,jump jump,ed,want want,ed,need,need,ed,以不发音,e,的结尾的动词,live live,d,use use,d,以辅音字母,y,结尾的动词,cry cr,ied,try tr,ied,study stud,ied,重读闭音节末尾只有一个辅音字母,stop stop,ped,shop shop,ped,plan plan,ned,+,ed,+,d,-,y,i+ed,先,双,写这个,辅音,字母再加,ed,10,清念,/t/,元浊,/d/;,/t/d/,之后念,/id/,规则动词词,-ed,的读音,说明：,1,、,清念,/t/,，即,ed,在清辅音后面念,/t/,例：,finished helped passed cooked,2,、,元浊,/d/,即,ed,在元音，浊辅音后面念,/d/,例：,borrowed enjoyed called moved,3,、,/t/d/,之后念,/id/,即,ed,在,/t/d/,音后面念,/id/,例：,wanted shouted needed counted,11,不规则动词表,动词原形 过去式,am is was,are were,begin began,bring brought,build built,buy bought,can could,choose chose,动词原形 过去式,teach taught,come came,do did,draw drew,drink drank,drive drove,eat ate,cost cost,比一比,赛一赛,谁先记住我了,stand up,please!,12,写出下列动词的过去式：,1.am/is_2.go_,3.s,i,t_4.hear_,5.turn_6.ask_,7.answer_8.listen_,9.r,u,n_10.s,ee,_,11.happen_12.s,ay,_,13.stop_14.carry_,15.hurry_16.st,a,nd_,17.look_18.c,o,me_,19.search_20.f,i,nd_,was,went,s,a,t,hear,d,turn,ed,ask,ed,answer,ed,listen,ed,r,a,n,s,aw,happen,ed,s,ai,d,stop,ped,carr,ied,hurr,ied,st,oo,d,look,ed,c,a,me,search,ed,f,ou,nd,13,写出下列动词的过去式：,21.m,a,ke_22.put_,23.open _24.show_,25.take _26.have_,27.chat _28.wr,i,te_,29.know _30.leave_,31.spen,d,_32catch_,33.bring_34.play_,35.start_36.beg,i,n_,37.use _38.cry_,39.g,e,t _40.g,i,ve _,m,a,de,put,open,ed,show,ed,t,oo,k,ha,d,chat,ted,wr,o,te,kn,ew,left,spen,t,caught,brought,play,ed,start,ed,beg,a,n,use,d,cr,ied,g,o,t,g,a,ve,14,frog,beautiful but poisonous,dodo,Step Two,The last dodo,die,d,in 1681.,It,disappear,ed,in 1681.,15,Daniel,:_you _(go)to China Dinosaurs park last Sunday?,Millie,:Yes,I _.Its interesting!,Daniel,:What a pity!I _(not go)with you.,Millie,:Dont worry!I can tell you everything.,Daniel,:_you _(see)a strange bird?,Millie,:Yes.I _(see)a dodo.The last dodo _(die)in 1681.,DanielWhat else _you _(see)?,Millie,:Frogs.They are beautiful but poisonous.,Daniel,:_the guide _(tell)you anything interesting?,Millie,:Yes.She also _(give)each of us a fact sheet about the amazing things in the world.,Daniel,:_you _(take)photos?,Millie,:No,we _(do),Di,d,go,did,didnt go,Di,d,Di,d,Di,d,see,saw,see,did,didnt,died,tell,gave,take,16,Lets read these sentences again.,1 We,flew,kites last Sunday.,2 We,saw,a parade last Sunday afternoon.,3 I,took,many photos there.,4.We row,ed,a boat last Sunday morning.,5.They danc,ed,happily that afternoon.,6.A child,fell,down and cr,ied,on the grass.,7.My cousin chat,ted,with her friend there.,17,用所给动词的适当形式填空,:,1.Tom_(come)to Paris,two months ago,.,2.I really_(like)this red blouse,last term,(,学期,),3.He _(not come)to school late,this,morning,.,4.She _(wear)a red coat,yesterday,.,5.My uncle _(be)born in a small city.,6.He _(live)in a flat in Beijing,in 1987,.,7.She _(buy)a book,last week,.,8.I _(finish)my homework,twenty minutes ago,.,came,liked,didnt come,wore,was,lived,bought,finished,18,Its 7:00 now.,The students _ (read)English in the classroom.,Dont shout!The baby _(sleep).,-_ they _(live)here,last year,?,-Yes,they,did,.,12 He _(want)to be a teacher when he,was,13 years old.,He _(wait)for you for a long time,yesterday,.,He,often,_(wait)for you in your office.,are reading,is sleeping,Did live,wanted,waited,waits,19,.There _(not be)any drinks in the fridge,now,.,2._ Millie _(ask)Grandma about the dress,last Monday,?,3.Sandy _(wear)a red and white T-shirt,today,.,4.At weekends,I,like,_(listen)to English songs and _(shop).,5.Daniel _(go)to the Computer Club,every Tuesday afternoon,.,arent,Did ask,is wearing,listening,shopping,goes,20,6.Daniel,always,_(fly)kites after school.,Now,he _(not fly)kites.He,_(eat)an apple.,7.Our class give)a fashion show,two,days ago,.,8.She _(play)badminton on the,playground,a moment ago,.,9.My mother,often,_(watch)TV in the,evening.But,last night,she _(not,watch)TV.She _(write)to her friend.,10.,Look,the boy _(help)the old man,_(carry)the water.,flies,isnt flying,is eating,gave,played,watchesdidnt watch,wrote,is helping,(to)carry,21,动词的过去式练习,1.,去年,李冠华为长江足球队效力,.,2.,学生们刚刚上了一节英语课,.,Last year,Li Guanhua,played,for the Changjiang Football Team.,The students,had,an English lesson,just now.,22,1.They,won,the game,last week,.,(,否定句,),(,一般疑问句,),2.They,walked,around the museum for a,long time.,(否定句,),(,一般疑问句,),They,didnt win,the game,last week,.,Did,they,win,the game,last week,?,Yes,they,did,./No,they,didnt,.,They,didnt walk,around,Did,they,walk,around?,Yes,they,did,./No,they,didnt,.,23,常用时间,常与一般过去时态连用的时间有：,yesterday,yesterday morning(afternoon,evening),last night (week,month,year),two days ago,a week ago,three years ago,a few minutes ago,in 1990,(in 1998),just now,刚才,24,When I was youngId listen to the radioWaiting for my favorite songsWhen they played Id sing alongIt made me smile.Those were such happy timesAnd not so long agoHow I wondered where theyd goneBut theyre back againJust like a long lost friendAll the songs I loved so well.,Yesterday Once More,Fun With English,25,Amazing things about dinosaurs,lived,on Earth,a long time ago,the first dinosaurs,appeared,230 million years ago,Step Three:,26,smallest,one meter long,weigh about three kilograms.,biggest,40 meters long,weigh over 100,000 kilograms.,27,Dinosaurs food,plants,meat,eat,ate,28,lay eggs,29,Dinosaurs _(live)on Earth a long time ago.We now know that the first dinosaurs _(appear)about 230 million years ago.However,scientists believe they _(be)not the first animals on Earth.,There _(be)hundreds of different kinds of dinosaurs,but they _(not live)at the same time.,lived,appeared,were,were,didnt live,Can you help me?,30,Some dinosaurs _(be)really small.One of the smallest dinosaurs_(be)about one metre long and _(weigh)about three kilograms.Others _(be)really big.Some very large ones _(weigh)over 100,000 kilograms and some _(be)about 40 metres long.,were,was,weighed,were,weighed,were,31,Some dinosaurs _(eat)plants and others_(eat)meat,but they _(not eat)grass.All dinosaurs _(have)four legs.They all _(live)on land.,Dinosaurs _(lay)eggs.Some parent dinosaurs _(take)care of their babies;some _(do not)The last ones _(die)more than 60 million years ago.Nobody knows why.,ate,ate,didnt eat,had,lived,laid,took,didnt,died,32,Talk about your last holiday.,Where were you?,What did you do?,What did your mother/father do?,the first day,the second day,the third day,.,33,Every minute counts!,Work hard!,34,