《Unit 15 We are trying to save the manatees Section B 3a-4》
1. Fish and turtles are a_______ animals.
2. There is much pollution from the factory and the air is p_________. 3. The earth where we live is one of the p__________. 4. We have learned a lot of new words and e_________ of English.
5. Have you got letters from your pen pal r__________?
( )11. The child wants to know what the living things _____ under the deep sea.
A. likes B. is like C. are like D. like
( )12. —Where is Dr King?
— He ______ a speech on space in the school hall.
A. against talking B. agree to talk
would like to talk ( )15. Old people ______ these days. They are living a happy life.
A. are taken good care of
C. were looked after
Plants are very important. This is because plants can make food from air, water and sunlight. Animals and man can’t make food from air, water and sunlight. Animals can get their food by eating plants and other animals. Man gets his food by eating plants and animals too. So animals and man need plants in order to live. This is way there are so many plants around us. There are two kinds of plants, flowering plants and non-flowering plants. Almost all the trees around us are flowering plants. You can know some trees from their 1 B. made C. is made D. is making C. that D. / ( )13. The places ______ the animals lived many years ago have changed a lot. B. which ( )14. Our teachers ______ online for a long time. They ask us to stay away from C. are against talking D. B. take good care of D. look after
flowers and fruits. Non-flowering plants do not grow flowers. You can’t see many non-flowering plants around you.
If you look at the plants around you carefully, you will find that there are many kinds of plants. Some plants are large and some are small. Most of them are green. Thank to the plants around us, we can live on the earth. ( ) 16. Which of the following is the most important to man according to the passage?
A. Fruits B. Plants
C. Animals D. Flowers ( ) 17. We need many plants around us because _______. A. plants can grow easily B. plants are green
D. we like all kinds of plants C. we can get what we need from plants
A. fewer B. more C. larger
D. better ( ) 18. There are much _____ non-flowering plants than flowering plants around