1、Lesson 8Why Are Plants Important?.用方框中所给单词的适当形式填空1Food and water are our _ needs.2Grandpa likes having some tea in the _ in summer.3My parents hope I will have a _ trip.4I planted a young tree in the rich _. I hope it can grow up quickly.5The students work hard to _ their dreams.用适当的介词填空6People can
2、use plants _ many ways.7Can you see the kite _ the tree?8Medicine is made _ trees and plants.9Dictionaries are important _ the students.10Everyone cant live _ plants.单项选择()11. Maria is always full of _ because she takes exercise every day.Aenergy BtalentChumour Dwealth()12.Trees can stop the wind an
3、d water from_ the soil away.Abringing BtalkingCgoing Dcarrying()13.Come and sit _ the shade. Its very hot today.Ain Bunder Con Dat()14.Dad, can I do _ much work in _ a short time?Dear, I think you can.Aso; so Bsuch; soCso; such Dsuch; such.根据汉语意思完成句子，每空一词15总之，你应该多做些家务。_ _ _， you should do more house
4、work.16和朋友们聊天很愉快。_ _ _ chat with friends.17红叶让这棵树看起来很漂亮。The red leaves _ the tree _ very beautiful.18人们可以把植物当作药来使用。People can _ plants _ medicine.词语运用阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。All living things on the earth depend on(依赖) each other. At the same time, they all need 19._(sunlight). But only plan
5、ts can turn sunlight 20._ food. Plants make food from sunlight, water and things in the soil and air. They also help to clean the air. Plants 21._(be) important to people. They help us fulfill 22._(we) basic needs. So we should plant plants. There are some steps for 23._(plant). 24._(one), we dig a
6、hole and make sure it is large enough to hold the roots of the seedlings. Then put the seedlings inside, cover the roots and 25._(full) the hole with dirt. We must take care of the plants very 26._(good), 27._ they will die.In 28._ word, its pleasant to plant. We should plant many plants around us.补
7、全对话(有两项多余)(Tteacher, Sstudent)T: Look at the screen! Here are some flowers that grow in our school. 29._S: Trees.T: Oh, thank you. 30._S: Because they give us shade and they can also give us clean air to breathe(呼吸)T: 31._ They give us many things we need to fulfill our basic needs.S: Miss King, may
8、 I ask you a question?T: No problem.S: 32._T: Because they take energy from the sun with the help of leaves. By the way, when is Tree Planting Day in our country?S: Its March 12.T: Thats right. 33._ Now please open your books and lets learn something about plants.AThats true.BWhy do we need trees?CW
9、hat grows near your home?DMany things are made from plants.EThings are getting better and better.FWe should plant more trees to live better.GWhy do trees or other plants need to have leaves?答案.1.basic2.shade3.pleasant4soil5.fulfill.6.in7.in8.from9.to10.without.11.A句意：玛丽亚总是精力充沛，因为她每天都锻炼。energy意为“精力；活力”；talent意为“才能”；humour意为“幽默”；wealth意为“财富”。故选A。12D13.A14Cso和such都表示“如此，那么”。区别在于so接形容词或副词；而such接名词；但表示“如此多/少”时，用so，即“somany/much/few/littlen.”。故选C。.15.In a word16.Its pleasant to17make; look18.use; as .19.sunlight20.into21.are22.our23.planting24.First25.fill26well27.or28.a.2933CBAGF
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