資源簡(jiǎn)介

(共36張PPT)
Unit 6
At one with nature
Using language
BY MICHELLE
that
指人
指物
主語(yǔ)
賓語(yǔ)
主語(yǔ)
賓語(yǔ)
whose
who
whom
which
指人的或物的
Grammar: Attributive clauses (3)
Review relative pronouns in attributive clauses.
Grammar: Attributive clauses (3)
where
在定語(yǔ)從句中用作地點(diǎn)狀語(yǔ)
先行詞須是表時(shí)間的名詞
when
在定語(yǔ)從句中用作原因狀語(yǔ)
在定語(yǔ)從句中用作時(shí)間狀語(yǔ)
先行詞須是表地點(diǎn)的名詞
先行詞一般是reason(s)
why
Review relative adverbs in attributive clauses.
Look at the sentences from the reading passage and answer the questions.
What does “which” refer to in sentence (a)
Grammar: Attributive clauses (3)
a ... they could increase the areas in which
they could grow rice.
b ... these terraces still mean a lot to the local
people for whom traditions hold much value.
What does “whom” refer to in sentence (b)
Why do we use prepositions before “which” and “whom”
Grammar: Attributive clauses (3)
…they could increase the areas in which they could grow rice.
…these terraces still mean a lot to the local people for whom traditions hold much value.
Because “which” and “whom” serve as the objects of the action phrases that end with a preposition.
In sentence (a), can we replace “in which” with “where” without changing the meaning
Grammar: Attributive clauses (3)
a … they could increase the areas in which
they could grow rice.
Look at the sentences from the reading passage and answer the questions.
Yes.
What is the difference between the two groups of sentences
Grammar: Attributive clauses (3)
a … they could increase the areas in which they could grow rice.
b … these terraces still mean a lot to the local people
for whom traditions hold much value.
c … they could increase the areas. They could grow
crops in these areas.
d … these terraces still mean a lot to the local people.
Traditions hold much value for them.
Sentences (a) and (b) both contain a clause defining a noun in the sentence.
Sentences (c) and (d) are constructed with a pair of simple sentences, with one defining a noun in the other sentence in each pair.
Why does the author choose to use sentences (a) and (b) in the reading passage
Grammar: Attributive clauses (3)
Because there is a closer link and connection between the item and the clause defining it in sentences (a) and (b). It will also make the passage clearer, and create an emphatic effect on the objects being defined.
指人
指物
介詞 + whom
介詞 + which
Grammar: Attributive clauses (3)
介詞 + 關(guān)系代詞
Grammar: Attributive clauses (3)
The man______________ the thief was caught was a good policeman.
This is the reason ______________ I was praised by my chemistry teacher.
by whom
for which
含有介詞的動(dòng)詞固定短語(yǔ)在定語(yǔ)從句中一般不拆開(kāi),在這種情況下，介詞仍然放在后面，例如 hear from, look after 等。
Exercise
Grammar: Attributive clauses (3)
Exercise
3) I met the child ___________________ I
looked after ten years ago.
4) I wanted to visit the house ____________
my grandparents lived in.
介詞處于句尾時(shí)，句中的關(guān)系代詞可以省略。
(who / whom / that)
(that / which)
Now look for and underline the sentences with attributive clauses in the reading passage.
These terraces were built by the local Zhuang and Yao people, to whom Guangxi is home.
Building the terraces therefore meant that they could increase the areas in which they could grow rice.
But perhaps what is most significant is the way in which people have worked in harmony with nature to make these terraces and grow rice.
Grammar: Attributive clauses (3)
The terraces are cleverly designed, with hundreds of waterways that connect with each other.
This forms clouds from which rain falls down onto the mountain terraces once again.
These terraces also provide a perfect environment for birds and fish, some of which feed on insects that can harm the rice crops.
Now look for and underline the sentences with attributive clauses in the reading passage.
Grammar: Attributive clauses (3)
Although modern technology could help produce more crops, these terraces still mean a lot to the local people for whom traditions hold much value.
This knowledge is passed down through families, which means that new generations continue to use ancient methods of agriculture to maintain the terraces.
Now look for and underline the sentences with attributive clauses in the reading passage.
Grammar: Attributive clauses (3)
Today, the Longji Rice Terraces attract thousands of visitors who come to admire this great wonder created by people and nature working together.
Now look for and underline the sentences with attributive clauses in the reading passage.
Grammar: Attributive clauses (3)
Connect the sentences with a preposition + whom / which.
2. Guangxi is a province. The Longji Rice Terraces
are located in it.
The Zhuang is an ethnic group, of which the population is the largest of all ethnic groups in China.
Guangxi is a province in which the Longji Rice Terraces are located.
Grammar: Attributive clauses (3)
1. The Zhuang is an ethnic group. Its population is
the largest of all ethnic groups in China.
4. He is an expert on rice planting. The local Zhuang
people have learnt a lot from him.
I want to visit this cultural landscape, to which the title of UNESCO World Heritage Site was given in 2016.
He is an expert on rice planting, from whom the local Zhuang people have learnt a lot.
Connect the sentences with a preposition + whom / which.
Grammar: Attributive clauses (3)
3. I want to visit this cultural landscape. The title of
UNESCO World Heritage Site was given to it in 2016.
Grammar: Attributive clauses (3)
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__________ colorful 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 colors 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
Read the descriptions and match them to the pictures.
a
c
d
b
Complete the email with the words in bold in Activity 4.
waterfall
valley
Basin
sea / ocean
Work in pairs. Talk about other geographical features in the world.
plain
basin
hills
plateau
desert (沙漠)
Gobi(戈壁)
swamp(沼澤)
isthmus(地峽)
glacier (冰川)
coast (海岸)
bay (海/湖灣)
lagoon
潟（xì）湖
karst (喀斯特)
Danxia landform (丹霞地貌)
Life in different climate zone
Around four million people live in the Arctic region, of whom around 170,000 are Inuit.
ln the Arctic, the temperature can reach as low as -70 ℃.
The Arctic includes parts of eight countries: Canada, Russia, the United States, Denmark, Norway, Iceland, Sweden and Finland.
Did YOU KNOW
Before listening
When you hear a word that you don’t recognize, don’t panic! Try to note down how it sounds, and keep listening. When you have finished listening, try to work out the meaning from the context of the word.
Before listening
Learning to learn
While-listening
Listen to a girl talking about Inuit life and identify the things that are mentioned.
Inuit life Advantages Disadvantages
Housing Igloos are quite warm inside and it’s easy to find the 1 _______________ . Igloos can only
2 __________ for around 50 days.
Food Eating a lot of fish and meat keeps our bodies strong so that we can 3 ________________. The 4 ____________ makes it difficult for us to grow enough vegetables and fruit.
building materials
be kept
fight the cold
cold weather
Listen again and complete the table.
Inuit life Advantages Disadvantage
Polar night It gives us more 5________ to be with our family and friends. Life can be
6 _______ sometimes.
Tourism It brings more money and 7_______________. Our environment is being
8 ________.
time
boring
job opportunities
polluted
Speaking
Student A: Turn to Page 83.
Student B: Turn to Page 86.
Pair Work
Talk about life in the tropics and the Arctic.
Talk about the differences between life in southern China and northern China.
Speaking
Homework
Review attributive clauses and do more exercises about them.
Memorize some words about geographical features.
THANKS FOR WATCHING

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