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1、Unit 2 Plant a Plant!课时分层训练(七)Lesson 7课丙基础自测I.根据句意及首字母或汉语提示完成句子1. I pulled the plant up by the r.2. Each year dust s blow a lot of soil off the land.3. Please f the bottle with sugar.4. I waited for them at the bof the hill.5. The girl c her face with her hands and cried.6. They have a beautiful hou
2、se with a (大的)garden.7. To plant the tree, wc must dig a three- foot- deep (洞).8. The (脏的)wetter from the factory polluted the river.0.用所给单词的适当形式填空1. Al 1 of the students are (dig) a hole now.2. Please remember (call) me when you get there.3. Shenyang is one of the (north) cities in China.4. Its a g
3、reat way(learn) English.5. Many people are (worry) about the environment.课后巩固提并:1 .单项填空()1.What do you think of Liu Huan?Oh, he is my favourite singer. I think no one can sing .A. good B. well C. better D. best()2.I think it* s very important to protect our environment.And each of us should take par
4、t in the activity.A. Make sure B. ExactC. For sure D. I dont think so()3. Welcome to China. , where are you from?A. By the wayB. On the wayC. In the wayD. This way()4.The bag is too heavy to carry. What* s in it?-Oh, I it books.A. am filled; with B. am full; ofC. filled; with D. filled： of()5. The h
5、al 1 is to hold 1, ()00 people.A. enough tall B. tall enoughC. enough big D. big enoughH.阅读理解Deserts do not stay the same size. Sometimes they grow bigger. Sometimes they get smaller. The world5 s biggest desert, Sahara, is in Africa. Right now, the Sahara desert is growing fast.Why is the Sahara gr
6、owing? In some places, people farm too much. In other places, animals eat all the grass, or people cut down the trees. This makes the soil(zt 壤)weak. Weak soil lets the desert grow.Why is it a problem? People cannot grow food in the desert. People cannot build houses, hospitals, or schools in the de
7、sert. So people must leave their homes. They must 1ive somewhere else.What can people do? They can plant trees. They can also farm less. These things make soi 1 stronger. Maybe the Sahara will stop growing. Its a big problem. Many people must work together to solve(解决)it.()1. What is the main idea?A
8、. The Sahara desert is in Africa.B. Farming too much makes the soil weak.C. Big problems are caused(弓I起)by the growing Sahara desert.D. Planting trees will help the world.()2. The Sahara is growing. Which of these things is not a reason?A. Building houses.B. Farming too much.C. Animals eating the gr
9、ass.D. Cutting clown trees.()3. What do we know cibout deserts?A. Their size never changes.B. They are caused by people.C. They can make trouble for people.D. They are al 1 in Africa.()4. Planting trees can .A. make the soil weakerB. help people farm lessC. be good for the soilD. make the Sahara grow详解详析课内基础自测I5. covered7. holeII 2. to call4. to learn课后巩固提升I5. C6. A7. C fillwith是固定搭配,故选C。8. D enough修饰形容词或副词时，要放在被修饰词的后面，由句意可知用big,故选II. 14 DACC