仁爱英语九年级上册Unit 2 Topic 2SectionB(共27张PPT).ppt

1、Unit2 Saving the EarthTopic2 All these problems are very serious.Section BSection BLets have a matchSpeak out the names of the pollution.air pollutionlight pollutionlitterwater pollutionsoil pollutionnoise pollutionAir pollution What can we do to protect our environment?spit in public spt吐As student

2、s,what should/shouldnt we do?We shouldnt spit in publicWe shouldntAs students,what should/shouldnt we do?save waterWe should save water.plan more treesAs students,what should/shouldnt we do?We should plan more trees.As students,what should/shouldnt we do?walk on the grass and pick flowersWe shouldnt

3、 walk on the grass and pick flowers.As students,what should/shouldnt we do?care for wild animalsadj.野生的，野的We should care for wild animalsleave rubbish here and there 到处As students,what should/shouldnt we do?n.垃圾，废弃物We shouldnt leave rubbbish here and there.good behavior rude behaviorb he vjru:d n.行为

4、，举止adj.无理的，粗鲁的punish pni Anyone(who breaks the rules)will be punished.234151b Listen to 1a and number the following pictures.Read 1a and Answer the questions.1.What is Michael doing now?1.What is Michael doing now?2.Why is air pollution a serious problem in China?2.Why is air pollution a serious pro

5、blem in China?3.What should students do and not do to protect3.What should students do and not do to protect the environment?the environment?He is reading an article.Because China has become the worlds largest producer and user of coal.We shouldnt leave rubbish here and there.Dont spit anywhere in p

6、ublic.Dont walk on grass or pick flowers.Everyone should care for wild animals and plant more trees.Read 1a and complete the table in 1c.care formore treeseverythingleavespitwalkflowers1.None of us likes pollution.没人喜欢污染。pron.没有一个，毫无none和no one 的区别;No one1)不与of连用；2)谓语动词用单数；3)只能指人，但不具体指什么人No one like

7、s to be untidy.None1)可与of连用；2)谓语动词用单或复数；3)具体指什么人或物None of us likes polllution.n taidi 5.But the government is doing something usefulto protect the environment.政府正在做一些有益的事情来保护环境。4.We shouldnt leave rubbish here and there.我们不应该随处乱扔垃圾。3.Everyone should care for wild animals and plant more trees.每一个人都应该

8、爱护野生动物，种更多的树。不定代词+形容词2.It says that 它提到 Its said that 据说 Who can fill it quicklysomethingsomebody someonesomewhereanythinganybodyanyoneanywhereeverything everybody everyoneeverywherenothingnobodynowherepron.人人，每个人pron.没有人n.小人物，无足轻重的人 somebody,someone,something,somewhere anybody,anyone,anything,anywh

9、ere none,nobody,nothing,nowhere everybody,everyone,everything,everywhere一般情况下用于肯定句一般情况下用于肯定句一般情况下用于否定句和疑问句一般情况下用于否定句和疑问句表否定含义表否定含义可用于各种句式可用于各种句式不定代词和不定副词的基本用法下面的题你会做吗？I have _ to tell you.A.important somethingB.something importantB形容词修饰不定代词和不定副词要放在不定代词/不定副词之后下面的题你会做吗？Everybody _ ready for the match.

10、A.isB.areA不定代词作主语谓语动词要用单数。下面的题你会做吗？Everyone is in the hall,_?Everything goes well,_?arent they在反义疑问句中，表示人的不定代词作主语时，其反义疑问句的主语通常用they；当句子中的主语是指物的不定代词时，其反义疑问句的主语通常是代词it。doesnt itUse everything,everyone,anywhere,something to fill in the blanks.1.But the government is doing _ useful to protect the enviro

11、nment.2._ should care for wild animals and plant more trees.3.Dont spit _ in public.4.We should do _ we can to protect the environment.somethingEveryoneanywhereeverythingDear Headmaster,Im writing to tell you _important.Nobodylikes to be untidy.However,some students throw waste paper and bottles _.W

12、e all need a quiet place to study,but some students often make too much noise at school.Worst of all,some of them are quite rude when talking to_._ knows their behavior is bad,but _of us knows how to stop them.I think we should make rules to change the situation._ who breaks the rules will be punish

13、ed.Perhapsit will be hard for us to keep the rules in the beginning,but if_does his or her best to follow the rules,our school environment will improve.Sincerely,KangkangEveryone/Everybodynoneeveryone/everybodyAnyone2 Listen to the letter and help Kangkang to complete it.Then read it aloud as accura

14、tely as possible.otherseverywheresomethingWe learn:1.some words:none,rubbish,wild,nobody,worst,situation,punish,everybody 2.some phrases:here and there,worst of all3.some sentences:None of us likes pollution.Dont spit anywhere in public.Everyone should care for wild animals and plant more trees.We s

15、hould do everything we can to protect the environment.We shouldnt leave rubbish here and there.We can:1.Use the indefinite pronouns and adverbs correctly.2.Use the proper ways to protect the environment.Summarysome phrases:sentencesYou can choose the phrases to use:1.It says that 2.as a result 3.som

16、ething useful 4.None of 5.here and there 6.care for 7.Worst of all 8.make rules 9.change the situation 10.Perhaps 11.obey the rules 12.do ones best Make a speech about protecting our environment.(1)Copy the new words.(2)Make a speech about protecting our environment.(3)Preview Section C.Homework:Thank you!