【即学即用】He is talking so much about America as if he ____ there

A. had been    B. has been     C. was     D. been

(答案：A )

He talks as if he ____for ages

A. is living there   B. was living there    C. has lived there    D. had lived there

(答案：D)

【高考链接】The man we followed suddenly stopped and looked as if_______whether he was going in the right direction. (2003安徽春)

A. seeing  B. having seen   　C. to have seen   D. to see

(答案：D)

2．The mu-mu? drink is a strange mixture of carrot juice and cocoa，while the dimpods? drink lemonade mixed with herbs.?

这是一种胡萝卜汁加可可粉的奇妙混合液，而丁泼兹喝的是含有香草的柠檬水。

【句型剖析】1)整个句子是由两个分句构成的并列句，while是并列连词。

2)第一个分句是简单的主系表结构;第二个分句是主谓宾结构。

3)在第一个分句中“of carrot juice and cocoa”是mixture的后置定语;第二个分句中过去分词短语“mixed with herbs”是lemonade的后置定语。

【归纳拓展】1)while意为"当......时候",指一段时间,不能用来表示一个时间点。

While the discussion was still going on, George came in. 当讨论还在进行时,乔治走了进来。

2)while意为"而;然而",表示转折。

There're plenty of rain in the southeast, while there's little in the northeast. 东南部雨量充足,而西北部则很少下雨。

3)while意为"虽然;尽管",表示让步。

While I admit his good points, I can see his shortcomings. 尽管我承认他的优点,但我还是能看到他的缺点。

4)while意为"只要",表示条件。

We can surely overcome these difficulties while we are closely united. 只要我们紧密地团结一致,一定能克服这些困难。

5)while从句中的省略。

当while从句中的主语与主句的主语一致,且含有be的某种形式时,从句中的主语连同be可同时省略。

While listening to the radio, she fell asleep. 她在听收音机时睡着了。

6)while可用作名词,意为"一会儿;一段时间"。

作名词用时,主要用于短语中: after a while "过了一会儿"; all the while "一直,始终"; a short / little while ago 刚才"; once in a while "偶尔,间或"; wait / rest(for) a while "等 / 休息一会儿"。

I haven't seen her for a long while.我好久没有看见她了。

【高考链接】1). —I am going to the office.

—______you’re there, can you get me some stamps? (NMET’99)

A. As    B. While  C. Because  D. If

(答案：A )

2). She thought I was talking about her daughter, ______in fact, I was talking about my daughter. (NMET’95)

A. whom         B. where    C. which        D. while

(答案：D)

3．The dimpodshave so many arms and legs that you cannot tell which is which.?

丁泼兹长着许许多多的手臂和腿，以至于你很难分清哪些是手臂哪些是腿。

 

【句型剖析】1)整个句子是由“so...that...”引导的复合句。

2)“The dimpods have(so)many arms and legs”是主句，“(that)you cannot tell which is which”是结果状语从句。

3)that在本句中被省略。一般来说，that在口语中有时会被省略，书面语中不省略为宜。

【归纳拓展】结果状语从句常由“so...that”或“such...that”引导，掌握这两个句型，首先要了解so 和 such与其后的词的搭配规律。

1)比较：so和 such

such 是形容词，修饰名词或名词词组;so 是副词，只能修饰形容词或副词。如：

so nice a flower　such a nice flower

2)so 还可与表示数量的形容词如many,few,much,little等连用，形成固定搭配。如：so many/few flowers　so much/little money

3)so...that与such...that之间的转换实际上就是 so与such之间的转换。如：

The boy is so young that he can’t go to school.

=He is such a young boy that he can’t go to school.

这个男孩太小了，以至于不能上学。

【即学即用】

—__________fine day it is today!

—Yes,the sunshine is__________beautiful that I'd like to go swimming in the sea. (2003青岛市)

A. How, such   B. What a, very   C. How, so   D. What a, so

(答案为D。)

【高考链接】1)The weather was ______ cold that I didn't like to leave my room. (2008全国卷1)

A. really            B. such          C. too           D. so

(答案：D )

2) The camera is __________expensive__________ I can't afford it.  (2004年辽宁省)

A. so, that    B. such, that   C. so, as to      D. enough, that

(答案为A。)

3). Miss Gao asked a question, but it was__________that nobody could answer it.(2001安徽省)

A.very difficult     B. too difficult     C. difficult enough    D. so difficult

(答案为D。)

4．These hovering carriages float above the ground and by bending and pressing down on the driving stick strongly one can move swiftly.这些气垫车是在地面上漂浮着的，只要把操纵杆弄弯或压下，你就可以迅速地移动。

【句型剖析】

1)by+ doing 用某种方式或手段, 如, They put out the fire by pouring water on it. 他们泼水扑灭了火; 句中by bending and pressing down on the driving stick strongly修饰move swiftly,表示使气垫车“迅速地移动”的手段;driving stick中的driving为动名词作定语，表示用途，如：a sleeping car 用来睡觉的车(卧铺车);one在句中泛指人。

2) bend 弯曲;使弯曲;弯腰;弯身;常用搭配有: bend one's mind/efforts to sth. 致力于某事;bend sb.to sth. 迫使;说服 bend the truth 歪曲事实

It's hard to bend an iron bar.   把铁棒弄弯很不容易。

【即学即用】

①She _____________________and kissed her daughter.

她低下头吻了她的女儿。

( 答案bent her head)

②The road_________ sharply__________________. 路向右急转弯。

(答案： bent …to the right.)

③He made his boss pleased________________________________.

他改进了工作老板很高兴。

(答案：by improving his work)

5.Exhausted, I slid into bed and fell fast asleep. 由于太累了，我倒在床上马上就睡

着了。

【句型剖析】

exhausted表原因，相当于一个原因状语从句As I was exhausted；fell fast asleep 酣睡。fast或sound常与fall asleep 搭配表示睡的程度深。

【即学即用】

1) ______________, the children ___________ __________at once.

由于太累了，孩子们马上就睡着了。

(答案：Exhausted ,  fell asleep)

2) 太激动了，这位老人一句话也说不出来。 _______________________________________________________.

(答案：Too excited, the old man couldn’t say a word)

高中是人生中的关键阶段，大家一定要好好把握高中，编辑老师为大家整理的高二英语必修5重点短语，希望大家喜欢。

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