Unit 5 Lesson 28 The study of living things习题

Lesson 28 The Study of Living Things 习题
一、汉译英。
1.在大学 _________________________________
2.返回 _________________________________
3.产卵 _________________________________
4.砍树 _________________________________
5.保护森林________________________________
二、根据句意，从括号中选择正确的动词填空。
1.He _______(study、studies) one kind of North American butterfly.
2.Fantastic facts about the butterfly_________(have been drawing、have drawn) Dr.tayor’s attention.
3.They can_________(cover、covered) some trees almost completely.
4.The United States and Canada have encouraged farmers______(to use、use) less chemicals.
5. There are many mysteries yet to________(be discovered、discovered) by those interested in science.
三、用方框中所给单词或短语的适当形式填空。
fantastic, lay，butterfly ，draw one's attention, return to
1.The hen___ about 300 eggs last year.
2.She often has some_______ideas.
3. Our English teacher Miss Miller will ______ Canada next week.
4. saw some ___________flying up and down among the flowers.
5. When we were in the airport,I saw my father waving his hand to ________
四、单项选择。
( )1.Roald Dahl was?a?great?children's?writer.?His?dark?past helped?him?paint?a?picture________
was?different?to?most?other?writers.
A.that B.who C.I D.whom( )2.People?have ______too?many?trees?to?make?desks,?chairs,?chopsticks and?so?on. A.cut up? B.cut?down C.put up? D.put?off
( )3.______ 100 people were killed in the air crash.
A. As little as B. As much as C.As many as D.As more as
( )4.—Jack, did you find our old school yesterday?—Yes, but with police's help, for it ______ changed over these years.
A.hardly B. partly C.completely D. never
翻译句子。
这使得泰勒博士非常担忧。
他研究一种北美蝴蝶。
多达两亿三千万只蝴蝶在这过冬。
美国和加拿大已经鼓励农民少用化学物质。
当它们在春天开始向北迁徙时，雌鱼就会产卵。
答案
一、汉译英。
1.at a university 2.return to
3.lay eggs 4.cut down the trees 5.protect forests
二、根据句意，从括号中选择正确的动词填空。
1.studies 2.have been drawing
3.cover 4.to use 5. be discovered
四、单项选择。
ABCA
五、翻译句子。
1.This worries Dr.Tayor a lot.
2.He studies one kind of North American butterfly.
3.Here,as many as 230 million butterflies spend the winter.
4.The United States and Canada have encouraged farmers to use less chemicals.
5.When they begin to travel north in spring, the females lay eggs.