Unit 3 Could you please clean your room?知识点讲解语法写作及配套练习

重点讲解 【温故】 spend spend作动词，表示花费时间或金钱。常用句型为：sb. spend(s) time / money on sth. 和sb. spend(s) time / money (in) doing sth.。如：2-1-c-n-j-y My father spent 100 yuan on the CD player. Mr. Smith spends his free time (in) painting. 【运用】单项选择 1. Two disabled men from Hebei Province (one is blind and the other has no arms) have spent ten years _____ trees together.21·cn·jy·com A. plant B. plants C. planting D. planted (2016 湖北十堰)【来源：21cnj*y.co*m】 2. —The government is _____ plenty of money building the countryside. —We are pleased with the government’s efforts (努力). 【出处：21教育名师】 A. costing B. paying C. taking D. spending (2016 湖北宜昌) 【知新】 neither ◆ neither可用作形容词，意为“两者都不”，修饰可数名词单数形式，其后谓语动词用单数形式。如：【版权所有：21教育】 Neither pen is Bob’s. ◆ neither可用作代词，也意为“两者都不”，常与介词of连用，后跟可数名词复数形式或代词宾格；neither of ...作主语时，谓语动词既可用单数形式也可用复数形式。如：21教育名师原创作品 I chose neither of them. Neither of them like / likes tigers. ◆ neither可用作副词，意为“也不”。 ·常用于倒装句结构“neither + 系动词 / 助动词 / 情态动词+主语”。如： My sister doesn’t like green and neither do I. ·neither ... nor ... 意为“既不……也不……”，用于连接两个并列成分，当连接两个并列主语时，谓语动词通常要与nor后面的代词或名词在人称和数上保持一致。如：2·1·c·n·j·y I can neither sing nor dance. Neither Frank nor I am in Class 5. 【运用】 Ⅰ. 单项选择 1. —Which city would you like to live in, Beijing or Shanghai?21·世纪*教育网 —_____. I’d like to choose Kunming. A. Either B. Both C. Neither D. None (2016云南) 2. —My parents are crazy about Running Man. How about your parents? —_____ my dad _____ my mom likes it. But they like Happy Camp. A. Not only; but also B. Both; and C. Either; or D. Neither; nor 3. —I don’t understand the story in the new unit. What about you, Bob? —_____. A. Neither I do B. Neither do I C. So do I (2015湖北恩施)21*cnjy*com Ⅱ. 完成句子，每空一词。 1. 我们俩都没有手表。 _____ _____ _____ _____ a watch. 2. 两张床都不大。 _____ bed _____ big. 答案 【温故】1-2 CD 【知新】 Ⅰ. 1-3 CDB Ⅱ. 1. Neither of us have / has 2. Neither; is 情态动词could 情态动词could的用法很多，本单元我们主要学习情态动词could表示请求和许可的用法。 功能 could可委婉地提出请求。 could可向别人征询许可。 常用句型 Could you (please) ...? Could I / We ...? 含义 表示请求对方做某事，意为“请你……，好吗？” 表示请求得到对方的许可，意为“我 / 我们可以……吗？” 答语 肯定：Yes, sure. / Sure. / OK. / Yes, I can.等 肯定：Yes, you can. / Of course. / Sure.等 否定：Sorry, I can’t. I have to ... / No, I can’t.等 否定：Sorry. / No, you can’t.等 例句 —Could you (please) help me clean the room? —Yes, sure. / Sorry, I can’t. —Could I go to the movies, Mom? —Yes, you can. / No, you can’t. 注意：Could you please ...?的否定式为Could you please not ...?意为“请你不要……，好吗？”。如： Could you please not sing here?21世纪教育网版权所有 ... ...