1、Unit 2 Saving the EarthTopic2 All these problems are very serious.Tom is very sad,he is leaving.Do you know why?Tom is very sad,he is leaving.Do you know why?cut down Tom is very sad,he is leaving.Do you know why?day by day,fewer and fewer treesTom is very sad,he is leaving.Do you know why?as a resu
2、lt，the land changed into desert.As students,what should/shouldnt we do?Plant more treesAs students,what should/shouldnt we do?save water care for wild animals野生的野生的Dont spit anywhere in publicDont walk on grassDont pick flowers.Dont leave rubbish here and thereAir pollutionRead 1a and complete the t
3、able.Should doShouldnt do1._wild animals.2.Plant_.3.Do_we can.1._rubbish here and there.2._anywhere in public.3._on grass.4.Pick _.Care forLeavemore treesSpiteverythingWalkflowersRead 1a and answer the following questions.They are talking about air pollution and environment protection.Because China
4、has become the worlds largest producer and user of coal.1.It says that China has become the worlds largest producer and user of coal.2.As a result 3.But the government is doing something useful to protect the environment.4.Everyone should care for wild animals and plant more trees.5.We should do eve
5、rything we can to protect the environment.Observe the following sentences:(1)I couldnt see anything.(2)We still need to do something to protect the environment.(3)Everyone should care for wild animals.(4)We should do everything we can to protect the environment.Somebody has turned off the light.Everything goes well.一切进行顺利一切进行顺利【2】不定代词作主语时，谓语动词不定代词作主语时，谓语动词用单数。用单数。But the government is doing something useful to protect the environment.3形容词修饰不定代词时应放在不定形容词修饰不定代词时应放在不定代词后面代词后面AABHomework:1.背诵本节课学的重点短语和背诵本节课学的重点短语和句子。句子。2.完成基础训练完成基础训练topic2sectionB部分的练习部分的练习。保护环境保护环境人人有责人人有责
