外研版（2019）必修第一册：Unit 6 At One with Nature Using language 课件（16张ppt）

(共16张PPT)
Unit 6 Using language
Attributive clause (3)+vocabulary
Learning aims
1. To master attributive clauses with prepositions and relative pronouns；
2. To determine where the prepositions come from;
3. To use this type of attributive clauses correctly
4. To learn words and expressions about geographical features
He is the man _________________I just talked with.
(who /whom/that)
He is the man with whom I just talked .
It is a topic ____________ we’ll take great interest in.
It is a topic in which we’ll take great interest.
(that / which)
介词＋whom 指人
介词＋which 指物
介词+关系代词引导定语从句
Part 1
介词的选择
一先
三意义（v./a.）
二动
介词选择
定语从句中 先行词的搭配习惯
如：
①I remember the day on which I joined the League.
②I remember the days during which I lived here.
③I remember the month in which I stayed there.
I joined the League on the day
I lived here during the days
I stayed there in the month
2. 定语从句中谓语动词的搭配习惯
Have you found the book for which I paid $10
I pay $10 for the book.
Have you found the book on which I spent $10
I spent $10 on the book.
Have you found the book about which she often talks
She often talks about the book.
3. 意义； 根据 动词，形容词与先行词的逻辑关系来选择
1) 根据从句中动词与先行词的逻辑关系。
Is that the newspaper for which you often write articles
you often write articles for the newspaper.
2) 根据从句中形容词的习惯搭配。
Can you explain to me how to use these idioms
about which I’m not sure？
I’m not sure about these idioms.
Tips
*如果介词与其前面的动词是固定搭配的动词短语，介词一般不可前置，即动词短语不能拆。Examples:
This is the book (which / that) I am looking for.
类似的动词短语还有：
look for ,pay attention to,take care of ,
look forward to,listen to.......
判断正误
1) 这是我正在找的手表。
This is the watch (which / that) I am looking for.
This is the watch for which I am looking.
正
误
2)那个保姆照看的小宝宝们都很健康。
The babies (whom / who / that) the nurse is looking after are very healthy.
The babies after whom the nurse is looking are very healthy.
正
误
Summary
如何判断介词？
一先
二动
三意义
根据先行词判断
看定语从句中谓语动词与介词的搭配
看定语从句中形容词与介词的搭配
Practice makes perfect
用适当的介词填空P226
1. Where is the supermarket_________which you bought the laptop last week
2. Do you remember the day_________which you joined our club.
3. I don't know the reason__________which he said no.
4.The picture_________which he paid $100 was once owned by a king.
5. This is Tow Sawyer, __________which his teacher is proud.
6. Can you think of a situation________which this word can be used
on
for
for
of
in
in
7. I'm grateful to him for that advice, ___________ which I owed all my success.
8. They finally climbed up the mountains, ___________which many strange birds were seen.
9. These are books written by Mark Twin, one_________which was read to me by ma father.
10. She has many books, none__________which is interesting.
to
on
of
of
Complete the passage with a preposition +whom/which.
Among the many beautiful treasures people can receive from nature are natural dyes. The most common natural source (1)____________ natural dyes come is plants. Materials for making natural dyes can often be found in gardens (2)____________colourful flowers are planted. Other natural dyes are made from insects, sea creatures and mineral compounds.
from which
in which
Natural dyes are now returning to popularity, especially with artists and craftspeople. The reasons (3)_________they prefer natural dyes are that the colours are brighter and can be kept longer. Natural dyes are also becoming more popular with consumers (4)__________ caring for the environment is a priority. More and more people feel that by using natural dyes, we can remind ourselves of nature’s beauty and protect the natural world.
for which
for whom
Thank You!