英语必修 第一册Unit 5 Into the wild教案配套课件ppt

Using language

Grammar——定语从句(2)

一、语法图解

二、语法突破

定语从句除了由关系代词引导外，还可由关系副词when, where, why引导，它们在从句中作状语。

1．关系副词when引导的定语从句

关系副词when引导定语从句时，先行词应是表示时间的名词，如time，day，hour，year等。关系词在从句中作时间状语。

I still remember the day when I first went to the Great Wall.

我还记得我第一次去长城的那一天。

The day when we get together will come soon.

我们相聚的日子很快就会到来。

2．关系副词where引导的定语从句

关系副词where引导定语从句时，先行词应是表示地点或抽象地点的名词，如place，factory，house，village等。关系词在从句中作地点状语。

The house where I lived ten years ago has been pulled down.

我十年前居住的那所房子已经被拆了。

He is now working in the factory where his father worked.

现在他正在他父亲工作过的那家工厂工作。

3．关系副词why引导的定语从句

关系副词why引导定语从句时，先行词常常为reason。关系词在从句中作原因状语。

The reason why he succeeded in the exam was that he studied very hard.

他考试成功的原因是他学习非常努力。

Can you tell me the reason why you didn't come to his birthday party?

你能告诉我你没参加他的生日宴会的原因吗？

[名师点津]　表示时间、地点及原因的名词作先行词时，定语从句可用关系代词引导，也可用关系副词引导。若先行词在定语从句中作状语，则应用关系副词；若先行词在定语从句中作主语或宾语，则应用关系代词。

[即时演练]　用关系副词合并下列句子

①I've always longed for the days.I should be able to be independent then.

→I've always longed for the days when I should be able to be independent.

②The lab is not far from here.The chemist often does experiments there.

→The lab where the chemist often does experiments is not far from here.

③There are moments.I forget all about it then.

→There are moments when I forget all about it.

④This is the village.I was born there.

→This is the village where I was born.

1．add ...to ...  把……加到……里

(教材P54) English idioms are a way of adding colour to the language.

英语习语是一种为语言增色的方式。

(经典佳句) These plants will add interest to your garden in winter.

这些植物在冬季会给你的花园增添胜景。

[练透]　单句语法填空

①You can add meal money to your ID cards at the Front Desk.

②In addition to these arrangements, extra ambulances will be on duty until midnight.

③Perhaps you think you could easily add to your happiness with more money.

[写美]　补全句子

④另外，我要去四川旅游，那里有很多名胜。

In addition, I will go on a trip to Sichuan, where there are a great number of places of interest.

2．source n．来源，出处；起源，根源

(教材P55)Sheep, cows and pigs have been kept at home as sources of food for around 7,000 years.

羊、牛和猪作为食物来源在家养殖已经有约7,000年的历史了。

(经典佳句)What is their main source of income?

他们的主要收入来源是什么？

[练透]　单句语法填空

①Is the water polluted at source or further downstream?

②They were producing more energy from all sources (source)．

[写美]　补全句子

③你们当地的图书馆将是很好的资料来源。

Your local library will be a useful source of information.

维度一　基础题型练

单句语法填空

1．The reason why she changed her mind is quite clear.

2．The days when they travelled together meant a lot to him.

3．I'd like to live in a country where there is plenty of sunshine.

4．We went through a period when communications were very difficult in the rural areas.

5．After living in Paris for fifty years he returned to the small town where he grew up as a child.

6．I didn't get a pay rise, but this wasn't the reason why I left.

7．The government building where I worked was very tall.

8．We'd like to know the reason why she didn't accept the job.

9．This is the theatre where we'll visit a well­known pianist.

10．I still remember the cold night when my friend left his hometown.

维度二　语法与写作

补全句子

1．这是一个星期前他们住过的房子。

This is the house where they lived a week ago.

2．那间在大火中被毁坏的屋子已经被重新修好了。

The house which was destroyed in the terrible fire has been repaired.

3．我不信任他的原因是他常常撒谎。

The reason why I don't trust him is that he often tells lies.

4．我们生活在一个许多事情都可以用电脑完成的时代。

We are living in an age when many things can be done on computer.

5．毕业以后，他回到那个他长大的小镇上。

After graduation he returned to the small town where he grew up.

6．我不喜欢你跟你父母讲话的方式。

I don't like the way (that/in which) you speak to your parents.

维度三　以语段形式练习语法

用正确的关系副词填空

We are having an amazing time here in South Africa.Our accommodation is perfect.In the evening 1.when the sun sets, we go out and sit on the balcony 2.where we can watch lots of different animals come down to drink at the waterhole.I guess this is the reason 3.why this place is so popular.Next week, we are going to fly up to Zambia 4.where we will get the chance to visit the famous Victoria Falls.