Unit 4 The Earth

　　课堂评价

　　Reading

　　-、1-5 DADAB

　　二、1.amazing 2.freezing3. sea level5.wide6.provides 7.with4:reach8.explore

　　三、1.Ihave many fine things. 2. D

　　9、I enjoy living in (uangzhou, an amazing city, it is warm and wet for a long time of theyear, so there are a lot of colourful flowers like kapok flowers and delicious fnuits like lycheeThere are mountains and hills, and people like to go hiking in their free time. There are manyrivers across the city, and the most famous one is the Pearl River. And there are also manywetlands, and it's wonderful to watch different kinds of birds there. The beautiful nature makes ourcity lovely and interesting.

　　L.istening

　　-、雰跆據雜咯銷僖基5 CABAC

　　二、A.2011 B.2/Two C10kilometres D.24 E.June 2016Grwmar

　　、are:is; is; is; are

　　二、1.parents 2.there is 3. things4. There are5. There are6.There is7.thousands 8. there are

　　Speaking and Writing-、1-5 CDBDA

　　二、1. mubbish 2. other3.plant 4.wash 5.pollution 6.harmful 7. explore8.blue 9.solution 10.war

　　E、1. make a lot of dinty gases.

　　2. cut down the trees in the forest and burn them to make energy.

　　3. come fnom the heavy traffic in the city.

　　4. do something to stop polluting the air. For example, we can plant more trees to keep the airfresh. Let's aet now!Focusing on culture

　　、People were willing to work so hard to turn the desert into a forest, because it is good forboth the Earth and us, To proteet nature is to proteet ourselves and our future generations, The