高中英语必修四unit2语法课件.pptVIP

4 表结果 e.g. 1) Her mother died in 1990, leaving her with her younger brother. =Her mother died in 1990, and left her with her younger brother. 2) The song is sung all over the country, ________________________________. making it the most popular song 5 表条件 1) Using your head, you will find a way. =If you use your head, you will find a way. ______________, you will see a white house. 2) Walking ahead 6 与逻辑主语构成独立主格: 　1) I waiting for the bus, a bird fell on my heard． 　2) All the tickets having been sold out, they went away disappointedly. 　3) Time permitting, well do another two exercises. **有时也可用with (without) +名词(代词宾格) +分词形式。 With the lights burning, he fell asleep. 7 作独立成分: 1) Judging from(by) his appearance, he must be an actor. Thank you! The ___ boy was last seen ___ near the bank of the lake. A. missing; playing B. missing; play C. missed; played D. missed; to play 解析: missing是形容词, 作boy的定语, 意思是“失踪的”。 was last seen playing 表示被看见时正在玩。 真题解析 A 精析:根据句意“it may now be too late to …” 和 “already” 可知“河流已经被严重污染”, 应用完成时。答案 A。 高考链接 ____ such heavy pollution already, it may now be too late to clean up the river. (2004全国) A. Having suffered B. Suffering  C. That D. Suffered A 2. ____ the general state of his health, it may take him a while to recover from the operation. (全国2002)A. Given B. To give C. Giving D. Having given 解析: 本题考查过去分词作状语的用法。 分析题干, 前一部分相当于一个条件状语从句, 即 If he is given …, 因为主句是 it, 从句应含 被动意义, 这恰是过去分词作状语的基本含义 即含被动意义。答案 A。 A 3. The picture ____ on the wall is painted by my niece. (2001上海) A. having hung B. hanging C. hangs D. being hung 解析: 分析题目可知, 谓语是 is painted, 那么选项部分 应是充当定语的。A项是现在分词的完成式, 其一般 不作定语, 只作时间或原因状语; C项动词“第三人称 单数”显然也不能作定语, 只作谓语; 分析 the picture 与动作 hang 之间的关系, 其不含被动意义, D项排除; B项是现在分词的一般式, 相当于定语从句which is hanging。答案 B。 B 4. — Let’s have a rest． — Not now. I don’t want to stop _______