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1、Unit 7 Know Our World课时分层训练(三十八)Lesson 38课内基础I .用适当的介词填空1. the end of this week, I have written 100 articles.2. next year the number of the trees in our school will reach 500.3. total, there are two hundred visitors.4. In winter the lake is covered ice.5. Only about one third our planet is land.n .根
2、据句意及汉语提示完成句子1. They saw fish swimming just below the(表面)of water.2. (印度人)like to eat hot food.3. The idea of man living on other(彳亍星)is unbelievable.4. The price of the house has(增加)by 5%.III.用所给单词的适当形式填空1. Listening to music is a good way(relax).2. Places without trees or grass are (call)deserts.3.
3、 English(speak) in Canada.4. One fourth of the rain (come) from the Pacific Ocean.5. Over three (five) of the doctors were women.6. About two (three) of the students took part in the sports meeting.课后巩提升）I.单项填空()1. The little bird is hurt badly. It well.A. may be treated B. may treatC. must be treat
4、ed D. must treat()2. Can you the hotel on this map?A. point to B. point forC. point at D. point out()3.2018 安顺一What do you think of the environment here, Mr. Wang?一Wonderful!of the land covered with trees and grass.A. Two fifths; is B. Two fifth; isC. Two fifths; are D. Two fifth; are()4.The populat
5、ion of China about 1.3 billion.A. is B. are C. has D. be()5.The island trees and grass.A. is covered with B. covered withC. covers withD. was covered()6.The customers well in most restaurants.A. treat B. treatsC. is treated D. are treated()7. The world，s population is growing and there is landand wa
6、ter for growing rice.A. more; less B. larger; fewerC. larger; less D. more; fewer()8. The number of the laptops has increased 5 million this year.A. by B. in C. of D. to()9. How do you read the number “8, 000, 386, 000” ？A. Eight billions, three hundreds and eighty six thousands.B. Eight billion, th
7、ree hundred and eighty six thousand.C. Eight billion and three hundreds eighty six thousand.D. Eight billion and three hundred eighty-six thousands.()10.2018 贵港 Children under 12 years old ride sharingbikes.It，s too dangerous.A. shouldnt allow toB. shouldnt allowC. shouldnt be allowed toD. shouldnt
8、be allowedH,根据汉语意思完成句子1 .我叔叔将在周末前到这儿。My uncle will be here.2 .这个学校总共有2000多名学生。There are more than 2, 000 students in this school 3 .非洲是世界上第二大洲。Africa is the continent in the world.4 .房顶被落叶覆盖着。The roof of the house was yellow leaves.详解详析课内基础自测I . 1. By 2. By 3. InII3. planets111. 1. to relax 3. is sp
9、oken4. comes 6.thirds课后巩固提升I5. A population作主语时，谓语动词用单数形式。句意：中国的人口大约是13亿。6. A7. D本句中没有动作的执行者，所以用被动语态；主语是复数，所以be动词用复数, 故选Do8. C考查little, few, much和many的比较级的用法。根据句意和实际情况，人口 变得更多，所以第一空选择larger；而用于种植水稻的土地和水却更少，所以第二空选择 less,故选 C。9. D increase to表示“（数量）增加到；increase by后接倍数或分数。题干中空线后是具体的数词，故选D。10. B当billion, thousand和hundred前有具体数字修饰时，不用复数形式；只有在 百位和十位之间用and连接；个位与十位之间用连字符，故选B。11. C考查被动语态的用法。句意：12岁以下的孩子们不应该被允许骑共享单车。太 危险了。根据语境可知应用allow的被动语态形式，be allowed to do sth.意为“被允许 做某事”。故选C。12. 1. by the weekend2. in total3. second largest4. covered with