(共20张PPT)
Module 6 Animals in danger
Unit 3 Language in use
Language practice
It allows people to get closer to them.
We all need to help animals live in peace.
Let’s find out what else we can do to save
as many animals as possible.
In order to protect pandas in the wild,
the government is setting up nature parks.
我们可以发现动词不定式的另外两种语法功能:
①在“动词+宾语+动词不定式”的结构中充当宾语的补足语
② 在句中表示行为动作的目的,作目的状语
1. 什么是动词不定式?
主要行为动词后面的动词采用了“to+动词原形”的结构,我们把这种结构称为动词不定式(有时可以不带to)。动词不定式没有人称和数的变化,在句子中不能作谓语。下面我们一起来看一下动词不定式有哪些语法功能。
语法探究
2. 动词不定式的语法功能:
(1) 不定式作主语
不定式作主语时,常用it作形式主语,而将作主语的不定式放在句子后部。
eg. It is good to help others.帮助他人是好的。
It is exciting to surf the Internet.
上网是令人兴奋的。
(2) 不定式作宾语
学习不定式作宾语时,要注意掌握后接不定式作宾语的动词。常见动词有: want, hope, wish, like, begin, try, need, forget, agree, help 等。
Many people decide not to think about it.
许多人决定不去考虑这件事。
I want to go to the library.
我想去图书馆。
(3) 不定式作定语
不定式修饰名词或代词,起形容词的作用,在句中作定语,放在被修饰对象的后面。请看下列句子:
I have a lot of homework to do.
我有很多作业要做。
I’m hungry. Give me something to eat, please.
我饿了。请给我点吃的吧。
(4) 不定式作状语
不定式常作目的状语、原因状语、结果状语等。不定式作状语时,要注意不定式的逻辑主语应与句子的主语保持一致。
I came to Beijing to see my grandpa.
我来北京看望我的爷爷。
I’m glad to meet you!很高兴见到你!
I’m too tired to walk. 我太累了,走不动了。
(5) 不定式作补足语
不定式可以作补足语。例如:
She told me to buy a ticket. 她让我去买张票。
(6) 不定式作表语
不定式还可以作表语。例如:
Our duty today is to clean the floor.
今天我们的任务是扫地。
1 Match the two parts of the sentences.
They let the elephants ...
We want the animals ...
We should not allow the situation ...
Help us ...
They came here ...
a) ... to help.
b) ... to become dangerous.
c) ... plant more bamboo.
d) ... live in the nature park.
e) .... to be safe
2 Complete the sentences with the correct form of the words in the box.
develop feed save tell
1. The government is trying _________ plans to protect animals in danger.
2. He sent an email _____ people what was happening.
3. In order _______ pandas, people will grow more
bamboo in the mountains.
4. The zoo asks us not ______ the animals.
to develop
to feed
to tell
to save
1. I went to the nature park to…
2. They asked the children…
3. Let’s help them…
4. We want…
3 Complete the sentences. How many different sentences can you make
6 Complete the passage with the correct form of the words in the box.
Tigers are beautiful animals, but they are in danger. It
is hard (1) _______ that there are only about one hundred
South China tigers left on earth — and few live in the wild. Why is the situation so serious What should we do (2) ________ the tigers People need (3) ________ about these questions carefully.(4) _______ it easier for the tigers to live, we should protect their home in the wild. We should work hard
(5) _______ people killing tigers. If we can do these things
well, there will be more tigers on earth.
believe make protect stop think
to believe
to protect
to think
To make
to stop
7 Complete the sentences with the expressions in the box.
in danger in order to in peace in the wild
Animals in many places around the world are__________.
We can help animals live safely __________.
Let’s leave the animals in nature parks ________.
We should try hard _________ save animals.
in danger
in the wild
in peace
in order to
8 Listen and complete the poster.
We started this club because we want to
_____________________.
2. We started this club in order to _______________.
3. We would like more students to
____________________.
4. We want to decide _____________________________.
5. We need to tell people about _________________.
Come and join us!
help animals in danger
get more ideas
come to our meetings
which kind of
animal to help
animals
in danger
9 Read the email and choose the correct answer.
Sally is writing to her ______.
a) aunt b) teacher c) friend
2. Marwell Wildlife helps ______.
a) animals in danger b) scientists
c) visitors
3. Scientists do research about ______.
a) feeding animals b) working with animals
c) protecting animals
Animals in danger
Many animals around the world are in danger. Here are two examples.
The blue whale lives in oceans around the world. It is the largest animal in the world, but it feeds on one of the smallest animals. Some
people kill the whales.
There may be only
3,000 blue whales left.
The wild Bactrian camel lives in Mongolia and the northwest of China. It is a large camel, and the only kind of camel in the world with two humps. There are only about 1,000 Bactrian camels left in the wild.
驼峰
1. Do you know when ________ (have) a picnic
2. She is very busy today. She has a lot of work _____ (do).
3. Our teacher asked us _____(be) careful when we cross the
road.
4. It’s easy for us _________ (answer) the question.
to have
to do
to be
to answer
I . 用所给动词的适当形式填空。
随堂训练
II. 汉译英。
1. 我们需要更好地保护它们。
We need to protect them better.
2. 许多动物没地方住。
Many animals have no place to live in.
3. 我们究竟能做什么?
What on earth can we do
4. 现在有许多濒危动物。
Now there’re many animals in danger.
Homework
Please write a short passage about animals
in danger.