九年级英语第二十一单元.docVIP

九年级英语第二十一单元 科目 英语 年级 初三 文件　middle3 unit21.1.doc 标题 shopping 章节 第二十一单元 关键词 内容 　一、教法建议 　 　　单元双基学习目标 　　Ⅰ. 词汇学习 bit , size , suit , dollar , perhaps , retell , dinner , pardon , brush , simple , finger , be worn out , dark blue suit , either… or light green dress , the following week , a bit , think about , sell out , never mind , so … that , be busy doing , on and on , just a moment , in surprise , fall over 　　Ⅱ. 句型学习 　　My shoes are worn out . 　　How much does it cost ? 　　They were either too big or too small . 　　The suit was so expensive that he could not buy it . 　　Ⅲ . 语法学习 　　1. 过去完成时 　　2. 由 so… that … 引导的表示结果的状语从句。 　　单元重点词汇点拨 　　1 . pair 一对；一双 　　I need a pair of shoes . 　　The children came in pairs . 　　〖 点拨 〗pair可作量词连接可数名词和不可数名词，如：a pair of glasses 一幅眼睛。two pairs of paper两张纸。 a pair of new shoes 一双新鞋。in pairs 成双，成对。 　　2 . size 尺寸；大小 　　What size shoes do you wear ? 　　This book is the same size as that . 　　〖 点拨 〗medium - sized 中号 的，large - sized 大号 的。the same size as …同…一样大。 　　3 . bit 一点儿；小片 　　Have you a little bit of bread ? 　　〖 点拨 〗 a bit 用于形容词前，指“有点，相当”，a bit of 用于名词前，表示一点点 。not a bit 一点也不，而 not a little 相当于 very。 　　4 . suit 一套 ；西服 　　Father bought him a suit of new clothes . 　　His new suit doesn\’t fit well . 　　〖 点拨 〗 suit 还可作动词用表示： 合身、适合，如：The new dress suits you very well . 　　5 . name 1 ) 命名；名叫；说出……名字 　　I know a girl named Joan . 　　Can you name all the flowers in the garden ? 　　2 ) 名字，姓名，名称 　　Her name is Mary . 　　〖 点拨 〗name sb . sth 给某人起名叫……。Someone named … 名叫……的一个人。 　　6 . for 因为 　　I asked her to stay to tea , for I had something to tell her . 　　We must start early for we have a long way to go . 　　〖 点拨 〗for 常引导补充说明的理由原因。不能回答 why 提出的问题。 　　7 . dollar 美元 　　Dollar is a unit of money used in the U . S . A , Canada , and some other countries . 　　〖 点拨 〗dollar 前有数词修饰时，dollar 须加 -s。 　　8 . perhaps 可能；也许 　　Perhaps he will be there , but perhaps he won\’