2010届高考一轮复习 Units3--4教学案

人教版新课标 必修三

一. 教学内容：

一轮知识点Module 3 Unit 3 & 4

二. 重点单词

1. scene

　　n. 现场，情景，景色，发生地点，（戏剧）一场

　　behind the scenes在后台

　　make a scene吵架，（当众）大吵大闹

　　拓展

　　辨析：scene, sight, view与scenery

　　（1）scene指某一处的自然风光

　　The scene is a perfect dream when you see the sun rising slowly in the east.

　　（2）scenery（总称）自然景物，天然风光，是由多个scenes构成的自然风景。

　　Guilin is famous for its beautiful scenery.

　　（3）sight景象，风景，名胜，侧重值得看的事物或很难看的东西；很可笑的事物

　　What a sight she looks in that old dress!她穿那件旧衣服看来是多么可笑。

　　（4）view景色，风景，侧重从人所处的角度以眼所看到的景色。

　　You can get a wonderful view at the top of the tower.

考点例题：

　　There is a fine ______________ of the mountain from our hotel window.

　　A. view B. scenery C. scene D. sight

　2. permit

　　辨析：permit, allow, let

　　permit和allow意思相近，都表示"允许，准许"，permit稍正式一些。二者用法相同。

　　（1）二者用于allow/permit sb. to do sth.句型 be allowed/permitted to do sth.

　　allow/ permit me to introduce Miss Mary to you.

　　Students are not allowed/permitted to enter the Net Bar.

　　（2）二者用于allow/permit doing sth.句型

　　We don't allow/permit smoking in our office. =

　　______________________________________________________________

　　let允许，让，常用于口语中，一般不用于被动语态。后接不带to的不定式作宾补。

　　My mother wouldn't let me __________(go) to the film.

　　拓展：

　　permit常用于以下句型

　　If time/weather permits (=Time/weather permitting), I'll go outing this weekend.

　　如果时间/天气允许，周末我将去郊游。

　　permit的名词形式permission常与介词with和without连用

　　Without the professor's permission, nobody can enter the laboratory.

　　allow for考虑；顾及

We must allow for his inexperience.我们必须考虑到他缺乏经验。