内容正文:
Unit 3 Could you please clean your room?
课时3 Section B(1a-1e)
Learning aims:
1.掌握以下单词及短语:snack, go to the store, invite sb. to do sth.等。
2.掌握有关礼貌的请求和许可的句型:
—Could you clean your room? —Yes, I can.
—Could I invite my friends to a party?
—No, you can’t have a party.
翻译下列句子。
1. 那听起来很好。(sound)
___________________________________________________
2. 我能邀请我的朋友们吃晚饭吗?(invite)
___________________________________________________
3. 昨天我妈妈给我买了本英语词典。(buy)
___________________________________________________
4. 你能陪我去商店吗?(go to the store)
_________________________________________
1. Could I invite my friends to a party? 我可以邀请我的朋友们来参加聚会吗?
invite作及物动词,意为"邀请;招待",常用结构为:
(1)invite sb to... 意为"邀请某人到某地/参加某项活动"。
☞ Thank you for inviting me to your house. 谢谢你邀请我去你家。
☞ She invited him to her 26th birthday party in New Jersey. 她邀请他参加她在新泽西举办的26岁生日聚会。
(2)invite sb to do sth意为"邀请某人做某事"。
☞ He wants to invite me to join the English club. 他想邀请我参加英语俱乐部。
☞ My father and mother want to invite your parents to go to the movies. 我父母想邀请你父母一起去看电影。
2.用 could 提出请求和征求许可
本单元的核心语法是用情态动词could提出请求和征求许可.具体如下:
1.用 could 提出请求
常见的结构是“Could you(please)...?”,意为“你能······吗?”或“请你······好吗?”,是一种比较客气、有礼貌地提出请求的方式.如果同意对方的请求,可以用OK.或No problem.等来回答.如果不同意对方的请求,可以用Sorry, I can't.等来回答,并以委婉的方式来解释原因.
-Could you please open the door?请你把门打开好吗?
-Sure.当然可以.
2.用could征求许可
常见的结构是“Could I...?”,意为“我能/可以······吗?”.此时肯定回答和否定回答都不用could,习惯上肯定回答用may、can等;否定回答用can't或mustn't(语气重).有时也可避而不用.
-Could I smoke here?我可以在这里抽烟吗?
-No, you can't. Look at the sign “No Smoking”!不,你不能.看那个“禁止吸烟”的标牌!
3.borrow, lend, keep
borrow
表示“借;借来;借入”,指向别人借来东西,常见的搭配是borrow sth. from sb.
lend
表示“借给;借出”,指把东西借给别人,常见的搭配是lend sb.sth.或 lend sth. to sb.
keep
表示“长时间地借用”,可以和时间段以及how long搭配
Do you often borrow books from the library?你经常从图书馆借书吗?
Thank you very much for lending it to me.非常感谢你把它借给了我.
-How long can I keep the books?这些书我可以借多长时间?
-For two weeks.两周.
注意 borrow是短暂性动词,不能和时间段搭配,如果用在现在完成时中,和时间段搭配时要用延续性动词keep.
I have kept the books for two weeks.这些书我借了两个星期了。
一、单项选择
1.