Unit 3 Section Ⅱ
Ⅰ.易混模块 1．A.what
B．that
(1)He telephoned Mary B he wanted to see her. 解析：引导从句作telephoned的直接宾语，that无词义，不充当成分。 (2)This is A I want to say and that is all B I want to do. 解析：第一空what引导表语从句，代词作用的连接代词，在从句中作say的宾语；第二空that引导一个定语从句，修饰all，that可以省略，在定语从句中作do的宾语。
(3)The coffee we had today was different from A we had yesterday. 解析：what引导一个从句作介词from的宾语，充当连接代词引导宾语从句，在从句中作had的宾语。
(4)Madame Curie discovered A she called radium. 解析：what引导一个从句作及物动词discovered的宾语，它作起关系代词作用的连接代词，在从句中作called的宾语。
2．A.if
B．whether
(1)I want to know A/B she has gone shopping. (2)We wondered B that man was a spy or not. (3)It depends on B we will be ready in time. (4)I don't know A he won't come to the office. (5)A he comes，I'll tell him at once.
(6)Almost all people enjoy sports，B boys or girls，men or women. 解析：(1)if和whether在此可以互换。 (2)宾语从句中出现了or not，只能用whether。 (3)从句作介词on的宾语，只能用whether。 (4)宾语从句为否定句。
(5)if在此引导条件状语从句，意思是“如果”。
(6)whether在此引导让步状语从句，意思是“无论……不管”，全句意思是“几乎所有
的人都喜爱体育活动，无论男女老少”。
3．A.who
B．whoever
(1)We haven't decided A will go to the sales department. (2)Teachers tend to like B works hard at school. 解析：(1)who引导宾语从句，意思是“谁”，在从句中作主语。
(2)whoever引导从句作like的宾语，相当于anyone who，全句意思是“老师倾向于喜欢在学校努力学习的学生”。
Ⅱ.语法填空
1．(浙江高考改编)If you swim in a river or lake，be sure to investigate what is below the water surface.Often there are rocks or branches hidden in the water.
解析：考查宾语从句的连接词。分析句子结构可知，此处investigate后接了宾语从句，从句缺少主语，故填what。
2．What we were interested in was how they managed to control the pollution here. 解析：考查名词性从句引导词的选择。句意：我们感兴趣的是他们是如何控制了这里的污染的。how引导表语从句，在从句中表示“如何”之意，作方式状语。
3．We finally reached where the temple stands. 解析：考查名词性从句引导词的选择。句意：我们终于到达了庙宇矗立的地方。where引导宾语从句，并在从句中作地点状语。
4．The members of his family are proud of what he has achieved in the past three years. 解析：句意：他的家人对他在过去三年所取得的成就而感到骄傲。what引导名词性从句，同时充当achieved的宾语。
5．(福建高考改编)—I wonder how Mary has kept her figure after all these years. —By working out every day.
解析：考查宾语从句的连接词。由答语By working out every day(通过每天锻炼)可知，应填how，表示方式，意为“怎样，怎么”。
6．What the children want to do today is what they once did. 解析：句意：今天孩子们想做的是他们曾经做过的事情。what既引导了表语从句，泛指
过去做过的事，又充当了did的宾语。
7．Look at the high mountain.That is where we will get. 解析：句意：看那座高山。那就是我们要到达的地方。where引导表语从句，在从句中作地点状语。
8．Several modern buildings are being built in what used to be a market. 解析：考查宾语从句引导词的选择。句意：在过去是市场的地方，几座现代化的楼房正在建设。分析从句可知，从句缺少主语和引导词，故用what引导宾语从句。
9．The telephone is ringing.Answer it to see who it is. 解析：考查宾语从句语序及固定用语。句意：电话响了。去接电话看看是谁在打电话。 10．The reason for his success is that he worked very hard. 解析：句意：他的成功源于他的辛勤工作。is后的表语从句是对reason的解释说明，且从句中不缺少成分，故用that。
11．The first time we met each other was when we studied in that school. 解析：句意：我们第一次见面是我们在那所学校学习的时候。由the first time可知是表示时间，且从句中缺少时间状语。故用when引导表语从句。
12．(湖南高考改编)You have to know where you're going if you are to plan the best way of getting there.
解析：考查宾语从句的引导词。句意：如果你要计划去那里的最好的方法，那么你就得知道自己要去哪儿。由句意可知，填where。
13．(湖南高考改编)Do not let any failures discourage you，for you can never tell how close you may be to victory.
解析：考查名词性从句。句意：不要让任何失败阻止你，因为你永远不会知道你离胜利有多么近。how在句中引导宾语从句，常用于“how＋adj.＋主语＋谓语＋其他”结构中，意为“多么……”。
14．(安徽高考改编)From space，the earth looks blue.This is because about seventy-one percent of its surface is covered by water.
人教版英语必修3Unit 3 Section 2
