返回

资料详情(天天资源网)

注:压缩包层级关系提取自源文件,您看到的所有资料结构都和您下载的源文件一致

资料简介

Unit 3   Could you please clean your room? 2. 情态动词 could 表示委婉地请求许可。 Could I...? 意为 “ 我可以 …… 吗 ?”, 表示请求对方允许自己做某事。 肯定回答为 “Yes,you can./Sure./Of course.” 。 否定回答为 “Sorry./I ’ m afraid not./I ’ m sorry you can ’ t.” 。例如 : —Could I use your computer? 我能用一下你的电脑吗 ? —Sorry.I ’ m working on it. 对不起。我正在用。 3. 情态动词 could 作为 can 的过去式时 , 不表示委婉语气 , 而表示过去的能力或可能性 , 对其一般疑问句的回答仍可用 could 。例如 : The boy could read when he was five years old. 这个男孩 5 岁时就能看书了。 ( D )4.—Could I go out with Jack tonight? —      .You have to stay home.   A.Yes,you could B.Yes,you can C.Sorry,you can D.No,you can ’ t ( C )5.—Could I invite my friends to the party on Saturday,Mom? —Of course you      .That sounds like fun.   A.may B.could C.can D.must Ⅱ . 用 can 或 could 的适当形式填空 , 每空一词 1.He is sad he   can ’ t   run any more because of his illness.   2.—Could he wash his clothes by himself when he was young? —Yes,he   could   .   3.The little girl   couldn ’ t   walk when she was two years old.   4.—Could I ask you some questions? —Yes,you   can   .   Ⅲ . 根据汉语意思完成句子 , 每空一词 1. 你能把电视关上吗 ?   Could   you please   turn     off   the TV?   2. 我今晚可以在外面待到 9 点吗 ?   Could   I   stay     out   until 9:00 tonight?   3.—— 我今晚能出去和朋友散步吗 ? —— 当然 , 那应该没问题。 —   Could   I   go   out for a walk with my friends this evening?   —   Sure   ,that   should   be OK.   4.—— 你能把书递给我吗 ? —— 当然。 —Could you   pass   me the book?   —Yes,   sure   .   5.—— 我可以借你的电脑吗 ? —— 对不起。我不能把电脑借给你。 —Could I   borrow   your computer?   —Sorry.I   can ’ t     lend   it to you.   查看更多

Copyright 2004-2019 ttzyw.com All Rights Reserved 闽ICP备18023965号-4

天天资源网声明:本站点发布的文章作品均来自用户投稿或网络整理,部分作品未联系到知识产权人或未发现有相关的知识产权登记

全屏阅读
关闭
TOP