资源描述
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,*,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,*,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,*,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,*,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,*,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,*,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,*,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,*,Unit 7 Abilities,Grammar,1,Unit 7 AbilitiesGrammar1,It,_,ride a bike now,But it,_,ride a bike last year.,Task 1.To talk about abilities.,Step 1.Free talk,can,couldnt,It _ride a bike now,Task,She,_,row a boat.,But she,_,row a boat in 2014.,can,couldnt,She _ row a boat.cancoul,ride a bike,Now the girl can.,but she couldnt.,2 years ago,.,ride a bikeNow the girl can.,play badminton,Now .can.,.could not/couldnt.in the past.,play badmintonNow .can.,swim,Now .can.,.could not/couldnt.last month,.,swimNow .can.,fly a kite/kites,Now .can.,.could not/couldnt.,last week.,fly a kite/kitesNow .can.,can,could,用于一般现在与将来时,用于一般过去时,Using“can”/“could”to talk about ability.,Step 2 .Conclusion,We use“can”to talk about,present,ability.,We use“could”to talk about ability,in the past.,cancould用于一般现在与将来时用于一般过去时Using,Step 3.Make a dialogue,A,:,I can(cannot/cant/can not)swim.,What about you?,B,:I can.But I couldnt last year.,Step 3.Make a dialogue A:I c,Step 4.Real time practice,1._(can)Simon fly a kite before?,No,he_.,2.The man _(can)write with his left hand.,3.Mrs Sun _(can not)get out because she hurt her leg.,4.What _ I do for you?(can),5.The man _ swim across the river when he was young.(can),6._(can)I smoke here?No,you _.Look at the sign.,Step 4.Real time practice 1._,1.,-,Can,I borrow your bike,Millie?,-Yes,you,can,.Here you are.,2.,-,Could,I smoke here?,-Sorry,Im afraid you,cant,.,3.,-,May,I use your mobile phone?,-Of course you,may,.,Step 5.Discuss and find out the difference,1.-Can I borrow your bike,Task 2.To ask for permission.,Step 1.Learn by yourselves.,1.can,与,could,can,常用于口语中，表示非正式的请求，请求对象一般是家人或朋友。,e.g.,Can,I borrow your bike,Simon?,西蒙,我可以借一下你的自行车吗？,Of course.,当然可以。,Task 2.To ask for permission.,Can,I have some milk,Mum?,妈妈，我可以喝点牛奶吗？,Yes,you can.,好的。,could,是,can,的过去式。在口语中，,could,常用来代替,can,向对方更委婉地提出请求，用法上比,can,正式，可以用于向老师或长辈提出请求，这时,could,不表示过去，回答一般还是用,can,。,Can I have some milk,Mum?c,e.g.,Could,I use your computer,please?,请问，我可以用一下你的电脑吗？,Yes,you can.,可以。,Could,I hand in our homework later,Mr Lin?,林老师，我可以稍后交作业吗？,No,you cant.,不，不行。,e.g.,2.may,may,也可以用来征求对方意见，意为“可以”，相当于,could,，用法也比,can,更正式，更礼貌，一般用于向陌生人或所尊敬的人请求许可。,2.may,e.g.,May,I ask you a question?,我可以问你一个问题吗？,Yes,please.可以，请问。,May,I come in,Mr Wu?,吴老师，我可以进来吗？,No,you cant.不行。,e.g.,Step 2.practice,1.,Dick,_ I use your e-dictionary?,-Yes,please._ you give it to Mike after you use it?,A.will;Would B.may;Might,C.can;Could D.shall;Should,Could I have some bottles of orange?,Yes,you _.,A.do B.could C.would D.can,3.May I go swimming alone this afternoon,Dad?,No,you _.It is dangerous.,A.may not B.mustnt,C.neednt D.dont,c,D,B,Step 2.practicecDB,_ I visit Jack on Sunday?,Yes,you _.,A.Must;can B.May;may,C.Need;need D.May;need,.,5._ you,turn down,（调小）,your radio,please?,Yes,I can,A.May B.Need C.Must D.Can,6._ I borrow your history book?,Sure.Here you are.,A.May B.Must C.Need D.Will,B,D,A,_ I visit Jack on Sunday?,Task 3.Production,1.Mrs Li is 80 years old,so she _ walk fast.A.could B.couldnt C.cant D.can2.-_ Lucy and Lily sing this song last year?-Yes,they _.A.Can,can B.Could,could C.Could,couldnt D.Can cant3.My cousin is good at sports.He _ very high.A.can jumps B.cant jump C.cans jump D.can jump,C,B,D,Task 3.Production 1.Mrs L,4.Mrs Smith _ be at home now.She flew to Hainan this morning.,A.mustnt B.cant,C.May not D.neednt,5.Look out!The knife is very sharp.You _ cut your finger.,A.Must B.should,C.may D.need,6.Could you give me a hand?-_.,A.All right B.Not at all,C.No problem D.Yes,I can,B,C,C,4.Mrs Smith _ be at hom,7._ Jim speak,English,?No,he _.,8._ you play the piano at the age of 4?Yes,I _.,9._ you use computer last year?Yes,I _.,10._ she play basketball 5 years ago?,No,she _.,Because she _ run fast.,11._ you ride a horse?,I want to do that but I _.,Can,cant,Could,could,Could,could,Could,couldnt,couldnt,Can,cant,CancantCouldcouldCouldcouldCo,
展开阅读全文