初一英语UNIT

1、Unit 4Unit 4 一、学习目标：一、学习目标： 1.1. 重点分析某些词组，与相似词组一起识记。重点分析某些词组，与相似词组一起识记。 2.2. 简单学习语法简单学习语法- 反问句和反问句和 whenwhen 引导的时间状语从句引导的时间状语从句 二、教学过程： 1. 难点分析： 1）At the weekend, I fly my planes at a park near my home. At the weekend:At the weekend: 在周末 On weekdays:On weekdays: 从周一到周五 2）Used to do:Used to do: 过去常常表

2、示过去习惯性的动作或状态，但如今已不存在。 否定：否定：didndidnt use to dot use to do 疑问疑问: Did you use to.?: Did you use to.? Be used to doing:Be used to doing: 习惯于，to 是介词，后需加名词或动名词 Be used to do:Be used to do: 被用于 Exercise: 1）He _ working hard. 2）He _ bring me roses when he came to see me. 3. Your father _(smoke), didnt he?

3、 4. There _(be) a cinema here before the war. 5. A computer can _(store) information. 6. My sister _(clean) her bedroom every day. 7. Did there _(be) a hotel on that corner? Key：1.isusedto 2.usedto 3.usedtosmoke 4.usedtobe 5. be used to store 6. is used to cleaning 7. use to be 3) She lives alone, b

4、ut she doesnShe lives alone, but she doesnt feel lonely.t feel lonely. alone:alone:形体上的单独。只可做表语，不能放于名词或代词前做定语 lonely:lonely:精神上的孤单。可以做定语和表语 Exercise: 1. We never feel _ in Shanghai. 2. She went to college _ last year. 3. Thats a _ island. 4. Han Mei was reading _ when the teacher came into the class

5、room. Keys: 1. lonely 2. alone 3. lonely 4. alone 4) 划线词组分析 Many people here, for examplefor example, John, would like to have a coffee. English is spoken in many countries, suchsuch asas Australia, Canada and so on. for example:for example: 用来举例说明某一论点或情况 ,一般只举同类人或物中的 一个 为例,作插入语,可位于句首、句中或句末。 suchsuc

6、h as:as: 用来列举事物时,一般列举同类人或事物中的几个例子。插在被列举的 事物与前面的名词之间,as 后面不可有逗号。 Exercise: 1. Many books on English study, _ school English are popular among school students. 2. Some students, _, Wang Lin, like country music very much. 3. There are many kinds of pollution, _, noise is a kind of pollution. 4. Chinese

7、 people live in many countries, _ France, America and so on. 5. _, my full name is James Allen Green. Green is my family name. Keys: 1 such as 2 for example 3for example 4such as 5for example 5) It is + adj. (for sb) to do sth = doing sth is +adj.5) It is + adj. (for sb) to do sth = doing sth is +ad

8、j. It is + adj. + of sb. +to do sth It is + adj. + of sb. +to do sth 分析下面两句话： Its difficult for you to deal with the problem. Its very kind of you to help me. 6 6）Except:Except: 除除 之外，以外（同类）之外，以外（同类） Ps: except to do except to do (前没有行为动词 do (does, did) ， 不定式要带 to, 若有 行为动词，则省略 to) Exercise： 1. I loo

9、ked everything _ in the bedroom. 2. She had nothing in mind except _ (study) hard. 3. He stayed at home and did everything except _ (wash) clothes. Keys: 1. except 2. to study 3. wash 3.3. 语法学习语法学习 1 1） 反问句反问句 一般来说反问句都是以动词或是助动词否定结构，如 dont, cant isnt 开头，在追问原因的时候就把 why 放在句子的最前面。 e.g. Dont you girls ev

10、er think of anything except singers? 反问句有几种用途： 1. 用来建议：Why dont we go out to lunch today? = Lets go out to lunch today！ 2. 表示邀请：Wont you play tennis with me? = Would you play tennis with me? 3. 表示怀疑：Do you understand? / Dont you understand? 语气更强 2) When2) When 引导的时间状语从句引导的时间状语从句 When 当的时候 1. when 引导

11、的时间状语从句可兼指时间点与时间段。 When will you come to see me, Dad? -I will go to see you when you _ the training course.(北京 2003 春) A. will have finished B. will finish C. are finishing D. finish 分析： 溜进门是一时的动作，而且发生在没人看见的过程中，所以第一个 空用一般过去时，第二个空用过去进行时。 2. when 引导时间状语从句时，表示当的时候，从句的谓语动词可以是延 续性的，也可以是非延续性的。它引导的时间状语从句通常用一般现在时表 示一般将来时；用一般过去时表示过去将来时；用现在完成时表示将来完成 时 Tom _ into the house when no one _.(MET92) A. slipped; was looking B. had slipped; looked C. slipped; had looked D. was slipping; looked 分析：在 when 引导的时间状语从句中，常用一般现在时表示一般将来时。 3. when 引导时