1、1Unit 7 Know Our World课时分层训练(三十八)Lesson 38 .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.4In winter the lake is covered_ ice. 5Only about one third _ our planet is land.根据句意及汉语提
2、示完成句子1They saw fish swimming just below the _ (表面) of water.2_ (印度人) like to eat hot food. 3The idea of man living on other _(行星) is unbelievable.4The price of the house has_(增加) by 5%. .用所给单词的适当形式填空1Listening to music is a good way _ (relax)2Places without trees or grass are _ (call)deserts.3Englis
3、h _(speak) in Canada.4One fourth of the rain _ (come) from the Pacific Ocean.5Over three _ (five) of the doctors were women.6About two _ (three) of the students took part in the sports meeting.单项填空( )1.The little bird is hurt badly. It _ well.A. may be treated Bmay treatCmust be treated Dmust treat(
4、 )2.Can you _ the hotel on this map?A. point to Bpoint forCpoint at Dpoint out( )3.2018安顺What do you think of the environment here, Mr.Wang?Wonderful！_ of the land _ covered with trees and grass.A. Two fifths; is BTwo fifth; isCTwo fifths; are DTwo fifth; are( )4.The population of China _ about 1.3
5、billion.A. is Bare Chas Dbe( )5.The island _ trees and grass.A. is covered with Bcovered with 2Ccovers with Dwas covered( )6.The customers _ well in most restaurants.A. treat Btreats Cis treated Dare treated ( )7.The worlds population is growing_ and there is _ land and water for growing rice.A. mor
6、e; less Blarger; fewerClarger; less Dmore; fewer( )8.The number of the laptops has increased _ 5 million this year.A. by Bin Cof Dto( )9.How do you read the number “8，000，386，000”？A. Eight billions, three hundreds and eightysix thousands.BEight billion, three hundred and eighty six thousand.CEight b
7、illion and three hundreds eighty six thousand.DEight billion and three hundred eightysix thousands.( )10.2018贵港 Children under 12 years old _ ride sharing bikes.Its too dangerous.A. shouldnt allow toBshouldnt allowCshouldnt be allowed toDshouldnt be allowed.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 he
8、re _ _ _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.3详解详析课内基础自测.1.By 2.By 3.In 4.with 5.of .1.surface 2.Indians 3planets 4.increased.1.to relax 2.called 3.is spoken4c
9、omes 5.fifths 6.thirds 课后巩固提升.1.C 2.D 3.A4A 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。5A6D 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 D。7C 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。8D 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。9B 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。10C 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。.1.by the weekend2in total 3second largest4covered with
