牛津深圳版英语七上unit 3《the earth》(speaking & writing)ppt课件
Speaking,Speaking,Speaking,Listen carefully and circle the word you hear from each pair.,Read these sentences. Pay attention to the letters in bold. 1.I love my brothers drum. 2.I asked my father for a banana. 3.I want to wash some socks. 4.I saw four horses at the door!,5.He took a look at the cook. 6.Whose blue shoes are those? 7.The clever cat caught the chicken. 8.A girl sat on the green grass with her dog.,Speak up S1: What can we do to protect the Earth? S2: We must stop polluting the air. S1: Are there any other things we can do? S2: We can take our own shopping bags to the supermarket. We can pick up the rubbish everywhere. We can save water. We can use both sides of paper.,Exercise:选出划线部分发音不同的选项。 1.A.dust B. human C.produce D.pollution 2.A.floor B. tour C. poor D. surely 3.A.car B. after C. larger D. what 4.A. food B. good C. wood D. could 5.A.blue B.shoe C. pollute D.full,Writing,Protect the Earth,In pairs, look at the photos below and discuss the problems with your classmate. What can we do to solve these problems?,people/catch a lot of fish every day/fewer and fewer fish in the sea each year,people/burn things to make energy/pollute the air,People/throw away a lot of rubbish every day/pollute the land,people/put waste into rivers and seas/pollute the water,Protect the Earth,What problems do we have? People_. There are _. People _. This _. People _. This _.,catch a lot of fish every day,fewer and fewer fish in the sea each year,burn things to make energy,pollutes the air,throw away a lot of rubbish every day,pollutes the land,People _. This _. What can we do to protect the Earth? We must stop _. _. (or) We must stop throwing away a lot of rubbish every day. (or) We must stop putting waste into rivers and seas.,Protect the Earth,put waste into rivers and seas,pollutes the water,catching a lot of fish every day,We must stop burning things to make energy,Writing,_,