重点语法 情态动词的两类重要用法：1．表示推测 2．征询意见（见语法部分） 语言要点（模块）

Ⅰ.词语辨析 (旨在提供完形填空所需材料)

1. scene / sight / view / scenery 【解释】

scene 指某一处的自然风光

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

sight 景象，风景，名胜，侧重值得看的事物或很难看的东西和很可笑的事物；视力/眼界

view 景色，风景，侧重从人所处的角度（从远处或高处）以眼所看到的景色。 【练习】根据句子意思用scene，sight，view，scenery的适当形式填空。

1). Guilin is famous for its beautiful _______.

2). The _______ is a perfect dream when you see the sun rising slowly in the east.

3). You can get a wonderful _______at the top of the tower.

4). The flowers are a lovely _______ in spring.

5). He began to lose his _______six years ago.

Keys: 1). scenery 2). scene 3). view 4). sight 5). sight 2. permit / allow / let 【解释】

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。

permit和allow意思相近，都表示"允许，准许"。permit稍正式一些，多指上级对下级或长辈对晚辈的准许,语气较强；allow多指听任或不管教某人做某事。

常用句型allow/permit sb. to do sth. be allowed/permitted to do sth. allow/permit doing sth. 【练习】根据句子意思用permit，allow或所给词的适当形式填空。

1). Students are not _________ to enter the Net Bar.

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

3). We don' t allow _______ (smoke) in our office.

4). Weather _______ (permit), we' ll go outing this weekend.

Keys: 1). allowed/permitted 2). go 3). smoking 4). permitting 3. scream / shout 【解释】

scream指因痛苦、恐惧、激动或生气而喊叫、尖叫，声音大而尖利，常与to连用

shout指因愤怒或为引起注意而发出的声音，大喊，大叫，大声说话，常常与at连用 【练习】根据句子意思用scream，shout的适当形式填空。

1). There was a huge bang and people started _______.

2). Two women were _______ at each other outside the supermarket.

3). I had to _______ to make myself heard.

4). The fans _______ with excitement when they saw him.

Keys: 1). screaming 2). shouting 3). shout 4). screamed

Ⅱ. 词性变化（旨在提供语法填空所需材料）