新人教英语必修二 unit5导学案(四)
核心语法点——介词+关系代词引导的定语从句
“介词+关系代词”引导的定语从句是一个难点,也是高考的重要考点。其使用的关系代词一般是which,whom或whose,在句中既可以引导限制性定语从句,也可以引导非限制性定语从句。在学习时我们要注意以下几点:
1.关系代词的选用
在介词后作宾语的关系代词一般只有which,whose和whom。如果先行词是物,引导词用“介词+which”;如果先行词是人,则引导词用“介词+whom”;whose适用于两者。
单句填空:
①Water,without man can’t live,is really important.
水真的很重要,没有它人就不能活。
答案:which
②This is the ship by I went to Shanghai.
这是我去上海时所乘坐的船。
答案:which
③This is the student for I bought the book.
这是我给买书的那个学生。
答案:whom
④The boss in firm I worked for 10 years retired yesterday.
我供职十年的那家公司的老板昨天退休了。
答案:whose
2.介词的选用
确定“介词+关系代词”中介词的方法主要有以下四种:
1)根据定语从句中的谓语或形容词来选用
翻译句子:
⑤The fellow to whom I spoke made no answer at first.(speak to)
翻译:
答案:和我说话的那个人起先没有回答。
⑥The West Lake,for which Hangzhou is famous,is a beautiful place.(be famous for)
翻译:
答案:西湖是个美丽的地方,杭州以此而闻名。
2)根据先行词来确定
单句填空:
⑦In his room,I saw a big desk which there were all kinds of books.
在他的屋子里,我看见一张上面放着各种书的大桌子。(on the table)
答案:on
⑧Yesterday we had a meeting which we discussed many problems.
昨天我们开了一个会,会上我们讨论了许多问题。(at the meeting)
答案:at
3)根据定语从句所表达的意义来确定
翻译句子:
⑨Air,without which man can’t live,is really important.
翻译:
答案:空气确实太重要了,没有它人类就不能生存。
4)有时需要同时考虑动词和介词的搭配关系及介词和先行词的搭配关系
单句填空:
⑩The clever boy made a hole in the wall through he could see what was happening inside the house.
这个聪明的男孩在墙上挖了一个洞,通过它可以看到屋里面发生的事情。(see something through the hole)
答案:which
3.介词的位置
介词若与从句中的动词词组有关,可置于关系代词前,也可置于动词后,但若此介词与动词为固定词组,则此介词一般不前置。
翻译句子:
11Yesterday we paid a visit to the house in which Lu Xun once lived.
→Yesterday we paid a visit to the house which Lu Xun once lived in.
翻译:
答案:昨天,我们参观了鲁迅的故居。
12This is the very pen that I’m looking for.
翻译:
答案:这就是我正在寻找的那支钢笔。(look for为固定词组,介词for不前置)
13The patient whom the nurse looked after was becoming better and better.(look after为固定搭配,介词after不前置)
翻译:
答案:护士照顾的那个病人正在好转。
4.在限制性定语从句中,介词前置时,关系代词不能用that,且不能省略;若介词后置,则可以用that,也可以省略。
单句填空:
14This is the school I studied 3 years ago.
→This is the school (which/that) I studied in 3 years ago.
这就是我三年前就读过的那所学校。
答案:in which
5.表示所属关系时,介词应用of,关系代词为which/whom,即n.+of+which/whom,可转换为whose+n.。
翻译句子:
15He lives in a room,the window of which faces west.
→He lives in a room whose window faces west.
翻译:
答案:他住在一个房间里,房间的窗子向西开着。
16The child was saved by a man,the name of whom was not known.
→The child was saved by a man,whose name was not known.
翻译:
答案:这个孩子被一位不知姓名的男子所救。
6.表示“整体中的一部分”或“……中最……的”,介词一般也用of。
单句填空:
17The Greens have two daughters,both are college students.
格林夫妇有两个女儿,她们都是大学生。
答案:of whom
18China has many rivers,the longest is the Yangtze River.
中国有众多河流,最长的是长江。
答案:of which
课堂小练
Ⅰ. 用适当的介词或关系代词填空
1. Is this the car which you paid a high price
2. The two things which the little boy is sure are the computer games and cartoon.
3. Now the actor about the young men are crazy is Hao Jian.
4. This is the person whom my daughter was saved.
5. The person to you should say “Thank you” is the man over there.
6. The performance was performed by the persons, the names whom are Cai Ming and Pan Changjiang.
答案:1. for 2. about 3. whom 4. by 5. whom 6. of
Ⅱ. 句型转换(运用定语从句把两个句子合并成一个句子)
1. Mary lives in a beautiful house. The windows of the house face to the sea.
2. My brother works in a company. In the company he has been working for ten years.
3. He lived in a big house. In front of it stood a big tree.
4. The house has been repaired. The roof of it was destroyed in the terrible fire.
答案:1. Mary lives in a beautiful house, the windows of which/of which the windows/whose windows face to the sea.
2. My brother works in a company in which/where he has been working for ten years.
3. He lived in a big house in front of which stood a big tree.
4. The house has been repaired, the roof of which/of which the roof/whose roof was destroyed in the terrible fire.
Ⅲ. 完成句子(用定语从句)
1. Mary has two novels, (它们都)are interesting.
2. There are two rooms, (较小的那个)is my study.
3. He has moved in a house, (房子的门)faces west.
4. This is the Wolf Dad in China, (他的儿子)has been admitted to Beijing University.
5. There are fifty-six students in our class in all, (他们中的大多数)are from big cities.
6. Great changes have taken place in the city (我出生的地方).
7. The reason (为什么)he refused the invitation is not clear.
8. The lady (和某人……的)your mother is talking is our English teacher.
9. The company produces half a million pairs of shoes every year, (其中80%)are sold abroad.
答案:1. both of which 2. the smaller of which
3. the door of which/of which the door/whose door
4. whose son/the son of whom/of whom the son
5. most of whom 6. in which/where I was born
7. for which/why 8. with whom 9. 80% of which
Ⅳ. 语法填空
阅读下面短文, 在空白处填入1个适当的单词或括号内单词的正确形式。
Exercise is something 1. ____________can help to make you look good, feel good and be healthy. Experts suggest that 2. ____________(teenager)spend at least 30 minutes exercising, five times a week. That is easy to do! Walking and riding your bike count and 3. ____________do school sports. Often, teenagers give up sport, saying they have no time after their studies. Many teenagers are surprised to learn that when you exercise, your body 4. ____________(produce)some chemicals that make you feel peaceful and 5. ____________(relax)and increase your ability to concentrate when you study. These chemicals can even help you sleep better at night.
A good amount of sleep every night 6. ____________(be)also important for your health. When you sleep, your body prepares you 7. ____________the day to come. Teenagers need eight to ten hours of sleep each night. As a matter of fact,
8. ____________ (lose)of sleep can make you look tired, and even cause you
9. ____________ (gain)weight.
If you follow the suggestions above, you will look and feel much
10. ____________ (good)in no time at all.
1. 【解析】that。考查定语从句。分析句式可知本句含有定语从句。something是先行词, 在从句中作主语, 故用that。
2. 【解析】teenagers。考查名词复数。根据spend可知此处teenager应用复数。
3. 【解析】so。考查倒装句型。表示同样的情况也可适用于学校运动。
4. 【解析】produces/will produce。考查时态和语态。分析句式可知此处应用一般现在时或一般将来时。
5. 【解析】relaxed。考查形容词。根据peaceful可知此处应用形容词, relaxed是形容词, 意为“放松的”。
6. 【解析】is。考查主谓一致。句子的主语是A good amount of sleep是不可数名词, 故谓语动词应用单数。
7. 【解析】for。考查介词。prepare. . . for为……做准备。
8. 【解析】loss。考查名词。lose是动词, 分析本题可知此处是名词, 故用loss。
9. 【解析】to gain。考查非谓语动词。cause sb. to do sth. 导致某人做某事。
10. 【解析】better。考查形容词的比较级。分析句意可知, “如果你听从以上的建议, 你很快就会感到很好”。
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