1、Period 3 Section A(Grammar Focus-4c)Unit 3 Could you please clean your room?12345CouldcouldcouldntcouldcouldCould you pleaseSorry;cantyou cancouldnt hearcould have;forgotten678910答 案 呈 现温馨提示：点击进入讲评一、用could或couldnt填空（注意大小写）1._ I use your bike this afternoon,Lucy?Sure.2.Excuse me,_ you please tell me
2、where I can get a dictionary?Certainly.Theres a bookstore on Shunhe Road.Couldcould3.The young man _ move the heavy box because he was too weak.4.You _ give him a movie ticket and say thanks to him.5.Our math teacher _ be in the library.I saw him walk towards the library.couldntcouldcould二、根据汉语完成句子6
3、.请你把那本书递给我好吗?没问题。给你。_ _ _ pass me the book?No problem.Here you are.Could you please7.迈克,请 你刷一下盘子好吗?不好意思,我 不能。我必须练习钢琴。Could you please do the dishes,Mike?_,_ I.I have to practice the piano.Sorry cant8.我可以问你一些问题吗?是的,你 可以。Could I ask you some questions?Yes,_ _.you can9.我听不见他们那会儿在说些什么。I _ _ what they were saying at that time.couldnt hear10.别担心,他们可能只是忘打电话了。Dont worry they _ _ just _ to call.could haveforgotten
