英语人教版八年级下册Unit3 Grammar Focus(4a-4c).ppt

1、学校：公平区龙潭初中名称：尤金贵学科：英语年级：8年级下册作业：section a3 (grammar focus-4c)，unit 3，unit 3 could you please clean your roor折叠衣服，做饭，某人的电脑，垃圾床，床，过夜，生某人的气，出去散步，Fold ones clothes do the dishes use ones computer take out the rubbish make the bed sweep the floor stay out loutfor a wwb，打扫客厅来工作和做家务。clean the living room w

2、ork on come over do the housework get a ride，阅读以下句子，观察问题的用法和答案。keysentence structures、could you (please) v形原型？意思是委婉地请求。1.Could you please clean your room？Yes，sure。/of course。/certainly。/all right . 2 . could you please do the dishes？Sorry，I cant.i have to do my homework。Peter、could you please take o

3、ut the trash？Sure，mom.could you please do the dishes？Sorry，I cant。I have to do my homework。在困难的评论、请求帮助或请求允许的疑问句中，用could代替can来表达礼貌、委婉或不确定的语气，can没有这种语气。在这种情况下，不能把could看作can的过去式。在上面两句中使用could是为了表示礼貌的要求。请求帮助或请求允许时，除了can，could之外，还可以使用may，句子的表达方式也不同，可以用不同的方式表达相同的概念。例如，could/can/may I use your car for a da

4、y？I wonder if I could use your car for a day？是，是，Sure，Certainly，Yes，(do) please。或Of course .(you may/can)。或者可以说go ahead，如果您不同意，Im sorry you cant。或im really sorry，but I have to use it today。否，you cant。避免说“”好像不礼貌。否定的回答通常用委婉的语气回答。Do you mind if I use your car for a day？对句子的回答是Never mind。/Not at all。票可以

5、说是“不在乎”。是./Yes。/Sure。/Of course。/Certainly。等不可用。在肯定或傅晶响应过程中，应使用can或may以避免使用could。因为回答要用明确的语调。Could为了在对表格请求的提问中表达礼貌或委婉的语气，在回答中使用的是不确定的语气，不合情理。所以答案是Yes，you could。或No，you couldnt。Yes，you can或sorry。/no，you cant。应该说could I please use your cant Sorry，im going to work on it now.well，could I watch TV？Yes，yo

6、u can。Could I/you please？表示礼貌的请求或提议，然后连接圆形动词，比Can you /I？语气更委婉。类似的文章样式如下所示：Would you like sth。/to do sth。梅伊I do sth.Shall we do sth.Would you mind sth。/doing sth？What/how about sth。/doing sth。必须为sure。/of course。/certainly。/ok。/great。/well。/good idea。/I agree。必须回答等。否定的回答是Sorry/No，you cant等。make up di

7、alogues using the sentences in grammar focus with your partner，a : could you please take the dog for a walk？B : ok，but I want to watch one show first。a. yes，here you are . b . hmm . how much do you need？C. yes，sure . no problem . I finished reading it lastnight . d . yes，but dont come back too late.

8、e.no .I cant . I cut my finger and im trynight，1 ._ _ _ could I hang out with my from出去2 ._ _ _ _ could you please pass me the salt？3._ _ _ _ could I borrow that book？4._ _ _ _ could you help me do the dishes？5._ _ _ _ could you lend me some money？P，P，R，R，R，R，d，a，c，e，b，borrow和lend borrow，lend都有“借用”的

9、意思，但意义和用法不同。Borrow表示“借入”。也就是说，借用本来不属于自己的东西暂时使用，经常与介词from一起使用。例如：you can borrow a book from the library . lend表示“贷款”。也就是说，把自己的东西借给别人暂时使用。可以经常和介词to一起使用，也可以和双宾语一起使用。示例：hes going to lend his bike to Tom . you must nt lend others my pen。4b fill in the blanks in the conversation。a : I hate to _ _ _ chores

10、 . b : well，I hate some chores too，but I like other chores . a 3360 really？太好了！_ _ _ _ _ I ask you to _ _ _ _ me with some chores then？B: What do you need help with？a : _ _ _ _ _ _ _ youplease _ _ _ _ my clothes for me？B: I dont want to do that！Its boring！could、fold、help、do、could、a 3360 ok . then _

11、_ _ _ _ you _ _ _ _ _ do the do b 3360 sthena : sure . ill finish my home work while you help me with the dishes . then we can go to the movies .please、could、could。e . g . lily hates mice/them . Jim hated exercising when he was young . I hate to do the laundry now .if we are having a camping，discussion，what should we do before the trip？buy some drinks、buy somefood、take a big cloth、bring a tent、take an umbrella、take a rubbish bag、bring a camera4c make a list of things your group needs to do for a camping trip . then discuss who will do them and com