八年级英语Unit3Couldyoupleasecleanyourroom（Period3SectionAGrammarFocus—4c）学案设计人教新目标版.docx

Unit3Couldyoupleasecleanyourroom?Period3SectionAGrammarFocus4c【课型】语法课学习目标1.能听说读写本课时新词汇:pass;borrow;lend;finger;hate;chore;while2.学会使用下列短语:hang out;pass.to sb.=pass sb.sth.;do chores3.掌握Could you(please).?句型的使用方法。(1)Could I go out for dinner with my friends?Sure,that should be OK.(2)Could we get something to drink after the movie?No,you cant.You have a basketball game tomorrow.(3)Could you please take the dog for a walk?OK,but I want to watch one show first.(4)Could you please take out the rubbish?Yes,sure.学习过程【课前预习】按要求完成下列句子,每空一词。1.How about going out for dinner with Bill?(用could改写句子) we for dinner with Bill?2.Could you please buy some food for lunch?(作否定回答),I .3.Could I listen to music in the hallways?(作肯定回答),you .4.Could you please clean the dining hall?(改为否定句)Could you please the dining hall?5.Ill tell him the news when he comes back.(同义句转换)Ill tell him the news he comes back.【课堂探究】探究一:Could you please pass me the salt?你把盐递给我好吗?(1)pass在此处作动词,意为“”,pass sb.sth.=pass sth.to sb.意为“”。例如:She (递给)a cup of tea to the headmaster.(2)pass还可作动词,意为“”He failed his drivers test the first time he took it,but he it the second time.(通过)探究二:borrow和lend辨析(1)borrow 意为“”,固定搭配 borrow sth.from sb.表示“”。I couldnt afford to buy any,so I them the library.我一本书也买不起,只好从图书馆借。(2)lend意为“”。lend sth.to sb.=lend sb.sth.意为“”。探究三:情态动词could的用法(1)could 用于第二人称,表示委婉地提出请求。常用句型为“Could you (please)+.?”意为“(请)你做好吗?”。肯定回答用:Yes,sure./Yes,I can./Of course,I can./No problem./With pleasure.否定回答用:Sorry,I cant.I have to./Sorry,I m going to./I am afraid I cant.I have to.(2)could 用于第一人称,表示希望得到对方的许可。常用句型为:“Could I+.?”意为“我可以做吗?”。肯定回答用:Yes,you can./Yes,please.否定回答用:Sorry,you cant./Im afraid you cant.【课堂练习】一、单项填空。1.Could you make your bed and wash your clothes?.A.Excuse meB.All rightC.NoD.Good idea2.Your father is sleeping.Would you mind turning down the TV?.Ill do it right away.A.Not at allB.Of courseC.No wayD.Sounds good3.Could I borrow your computer,Bob?Sorry,I am it.A.taking outB.turning onC.working onD.turning off4.There are two bikes under the tree,but of them is new.A.allB.noneC.neitherD.either5.Could you please my child when Im away?A.look forB.look atC.take care ofD.care of6.Could I go to the store?Yes,.A.you canB.you couldC.you do7.Could you please make your bed?.I have so much homework to do.A.Yes,sureB.Sorry,I cantC.Why not?二、用括号内所给单词的适当形式填空。1.I really hate(listen) to the loud music.2.Neither of his parents(like) doing chores.3.Jim spent five hours in finishing(draw) the picture.4.The kids saw the robot throw the ball into the box in(surprised).5.Toms mother is very busy,so he needs(help)out around the house.6.Could you please(pass) me the salt?Yes,sure.【自我反思】1.我的收获:2.我的易错点:参考答案课前预习1.Could;go out2.No;cant3.Yes;can4.not clean5.as soon as课堂探究探究一:(1)递,传递;把某物递给某人;passed(2)经过,通过;pass