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Unit 12 Mainly revision

作者:未知来源:中央电教馆时间:2006/4/17 20:29:54阅读:nyq
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教学建议

对话分析
  本文对话通过表达建议及要求的问与应答,对话较容易理解,对话描述Kate,Li Qun谈论如何养鱼的过程,教材中归纳出这些用语和表达法,如:I suggest (that) …. You should….. You ought to…..等,这些用语,在教材中的练习中给学生提供了练习与帮助。

课文建议
  在Lesson 46中,教师主要通过图片展示、问与答,讨论及多媒体的形式来完成此课的教学内容,如以下方法:
  方法一、教师搜集本课相关的一些动物图片,作为导入课给学生展示。
  方法二、教师播放本课的多媒体视频,让学生从听与视觉了解本课的内容。
  方法三、教师给学生一段的时间精读和略读本课文,给出问题让学生来回答。
  方法四、教师把学生分成小组进行讨论:动物园与动物。练习复述整个故事经过。

重点难点
1.frighten v.
①使某人感到恐惧,使害怕
Sorry, I didn't mean to frighten you.
Loud traffic frightens horses.
②惊吓某人,使某人恐怖或惊愕
The children was frightened to death by the violent thunderstorm.
You frightened me out of my life by knocking on the window like that.
③吓得某人做某事 frighten sb. into doing
News of the robberies frightened many people into fitting new locks to their doors.
④其形容词frightened意为恐惧的,害怕的;frightening,引起恐惧的,惊恐的
Frightened children were calling for their mothers.
He looked very frightened as he spoke.
It is frightening even to think of the horrors of nuclear war.
2.fire n.
①火,不可数名词
There is no smoke without fire.
②火灾,火炉,火堆,可数名词
A big fire broke out last night.
They made a fire to keep the animals away.
v.③射击,开火
The officer ordered his men to fire.
They fired at the running animals.
④解雇,辞退
The boy was fired after his second time to be late.
3.enough
①n.足够,充足,后常接for短语或动词不定式,还可接of短语,of后接名词或代词,接名词时,名词前必须有限定词。
Enough has been said on how to do it.
He has had enough to eat.
He was enough of a fool to do that.
②adj.充足的,足够的,可修饰不可数名词或可数复数名词,可前置也可后置。
We have enough time to finish the work.
There are seats enough for the people coming to the meeting.
③adv.充足地,足够地,十分;修饰形容词、副词、动词,必须后置
The book is easy for me to read.
He knows well enough what I mean.
4.agree 同意,赞同,后可接with, to, on
agree with与某人意见一致,多接人或指气候、食物适合某人或指一物与另一物相符。
The professor agrees with what his students have said.
The climate here doesn't agree with Xiao Wang.
His stories agree with hers in everything.
agree to后接具体表建议、计划、安排办法意见之类的名词。
The patient doesn't agree to the doctor's plan.
All the pupils agree to our teacher's proposal.
agree on 就……取得一致意见
All the members agreed on the date of the next meeting.
Most of the workers agree on the plan of work.
5.very adv.很,非常,修饰形容词、副词,也可作形容词,常与the, this, that ,my等连用,以加强语气,意为”正是这个,正是所要的,恰好,极其”,相当于just,但just是副词,若与名词连用,必须放在冠词之前。
[辨析]
  [误]This is the just book I want.
  [误]This is very the book I want.
  [正]This is just the book I want.
  [正]This is the very book I want.
6.be about to 正准备做某事,即将做某事,通常与when连用,表示就要……突然……
I was about to leave when the telephone rang.
He was about to tell me the secret when she came back.
而句型be doing…when表示正在……突然……
I was going on my way home when I heard a call from behind.
The teacher was just beginning the lesson when the door opened.

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