Module 12 Save our world Unit 2 Repeat these three words daily reduce,reuse and recycle课件(共20张PPT)

(共20张PPT)
Module 12 Save our world
Unit 2 Repeat these three words daily reduce,
reuse and recycle.
一、根据句意及中文提示完成单词
1. The village is ____________ (分开)into two parts by a river.
2. My mum bought me a ball made of ____________ (橡胶).
3. There are two empty ____________ (瓶)on the table.
4. The old woman has three ____________ (孙子).
5. She kept ____________ (重说)his name over and over again.
divided
rubber
bottles
grandsons
repeating
二、用方框内所给短语的适当形式填空
be harmful to, turn off, tons of, find out, throw away
6. ____________ coal was produced last year.
7. Mike ____________ all the lights before he left the classroom.
8. Staying up late ____________ your health.
Tons of
turned off
is harmful to
9. Yesterday the policemen ____________ why the accident happened.
10. Don’t ____________ those magazines. They’re still useful.
found out
throw away
三、完形填空(难度：★★★)
In most parts of the world, many students help their schools make_11_ pollution. They join environmental clubs. In an environmental club, students work together to make their_12_ clean.
Here are some things students often do.
Clear your plate. How much food do you _13_ after lunch Environmental clubs ask students to eat up the food on
their plates. Every week they will choose the classes that make the least garbage and reward them for their good _14_.
No-car day. On a no-car day, nobody comes to school in a car, neither the students nor the teachers. Cars give _15_ to the air. So remember: walk, jump, bike, or run! Use your _16_! It’s lots of fun!
_17_ the water taps!_ Do you know toilets(抽水马桶) which are with something wrong can _18_ twenty to forty tons of water an hour In a year, to your surprise, that would fill in a small river! In the environmental clubs, students repair those _19_ toilets themselves.
We love our environment. Let’s work _20_ to make it clean.
( )11. A. more B. less C. faster D. slower
( )12. A. schools B. homes
C. classrooms D. countries
( )13. A. throw back B. take away
C. throw away D. take back
( )14. A. grades B. actions C. thoughts D. ideas
( )15. A. smell B. energy C. oil D. pollution
B
A
C
B
D
( )16. A. feet B. hands C. ears D. eyes
( )17. A. Turn on B. Turn up
C. Turn off D. Turn down
( )18. A. waste B. give C. keep D. repeat
( )19. A. broken B. plastic
C. magical D. powerful
( )20. A. both B. all C. together D. alone
A
C
A
A
C
四、阅读理解（B 篇）（难度：★★★）
Trees are one of the oldest members of our earth. They keep our air clean, reduce noise pollution, improve water and provide food and building materials.
Just like us, trees change a lot as they grow. At 1 to 3 years old, young trees learn how to grow up safely. For example, many trees grow thorns to warn animals not to go near. Most young
trees have large, green leaves so that they can catch enough sunlight and change it into their food and energy.
When trees are 4 years old, they begin to grow very rapidly and become strong enough to face challenges later in life. At the age of 15, trees become young adults. They grow more slowly and begin to produce flowers and fruit.
It is not until the tree is 20 to 25 years old that it becomes a real adult and reaches its largest size. The adult tree gives us
shade (阴凉), oxygen (氧气) and natural beauty. It is also a great place for us to read a book, listen to music and so on. If we give the adult tree proper care, it will go on to live healthily for many years.
Gradually, trees begin to grow older and even die. At this time, they still have their important place in nature. When a tree becomes empty inside or part of it becomes dead, it provides a home for small animals.
In many ways, the life of a tree is similar to our own life experiences. When we are looking at the life of a tree, we learn that each period of life brings its own form of joy and challenge. Enjoy every minute of our lives and look after the trees!
( )21. Which of the following is NOT mentioned about the tree’s advantages in Paragraph 1
A. Keep air clean. B. Reduce noise pollution.
C. Provide food. D. Reduce water waste.
D
( )22. Trees become real adults when they are ____________ years old.
A. 4 B. 15 C. 18 D. 20 to 25
( )23. In the second paragraph, “it” refers to ____________.
A. the animal B. the sunlight
C. the leaf D. the thorn
D
B
( )24. Which of the following is TRUE according to the passage
A. Trees begin to grow very rapidly at the age of fourteen years old.
B. Trees will grow older and older, but they will never die.
C. We should enjoy every moment of our lives and care for trees.
D. Our life experiences are totally different from the life of a tree.
C
( )25. What is the best title for the passage
A. The oldest tree of our earth B. A very happy tree
C. The life of a tree D. Plant more trees
C
五、短文填空（难度：★★★）
Saving water is an important part of going green. We all know that water is very _26_ to us. But nowadays water has become less. What’s worse, some water has been _27_. If people keep polluting water, _28_ water needs to be treated and cleaned. But this process needs a _29_ of energy. _30_ I think everyone should save water.
Reducing the use of water is one of _31_ most important things you can do for your local environment. You can take a shower instead _32_ a bath because a shower needs less water. Turning off the tap while you are brushing your _33_ can save a lot of water. You _34_ wash fruit and vegetables in a bowl instead of under a tap to save more water. _35_ sure that the tap is completely turned off every time.
26. ____________________ 27. ____________________
28. ____________________ 29.____________________
30. ____________________ 31. ____________________
32. ____________________ 33. ____________________
34. ____________________ 35. ____________________
important
polluted
more
lot
So
the
of
teeth
can / should
Make
THANKS!