2015-2016学年仁爱版九年级英语上册 unit2 topic2sectiona课件.ppt

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1、Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionA制作：舒庄一中修订人；郭红杰九英上学习目标1、学习并能说出、写出P35—36的生词，并能进行英汉互译2、熟读1a，能够说出1a中重要的知识点，能够熟练做题。3、能够说不定代词和不定副词的用法,并能熟练做题。【自学指导1】1、自学内容：课本P35—36的生词。2、自学方法：先根据音标试读，同桌互相正音，提问。3、自学时间：5分钟4、自学要求：会读，知道其汉语意思，并能英汉互译。【自学检测1】英译汉sandsandstormdesertalthoughred

2、ucecompletelychangeintohumanbeing【自学指导2】1.自学内容：课本35页1a2.自学方法：听录音和扫读。3.自学时间：5分钟4.自学要求：听1a，完成1b;读1a，完成1c.Theboyandgirlsaretalkingabout—————.differenttypesofsandstormsthereasonsforsandstormssandstormsindifferentcities自学检测2完成1bListento1aandchoosethebestanswer.Focusonthemainideaoftheconversationwh

3、enyoulistenforthefirsttime.√1cRead1aandcompletetrees’functions.Treescanstopthewindfromblowingtheearthaway.Alotofwatercanbesavedbyforests.Theycanalsostopthewaterfromwashingtheearthaway.Tree’sfunctions【自学指导3】1.自学内容：课本35页1a2.自学方法：精读3.自学时间：8分钟4.自学要求：能够说出1a中重要的知识点1aListen,lookandsay.【自学检测3】翻译下面的短语

4、刚才________2.不能看见任何东西__3.砍伐太多的树木_______4.结果______5.大量富饶的土地______6.变成________7阻止大风刮走泥土________8.阻止流水冲走泥土___________9.对……有害_____10.人类___________justnowcouldn’tseeanythongcutdowntoomanytreesasaresultalotofrichlandchangintostopthewindfromblowingtheearthawaystopthewaterfromwashingtheearthawaybebadf

5、orhumanbeingsListenandanswerthequestions1.What’stheweatherliketoday?It’sbad.Thewindissostrong.Andthesandreallyhurtsface.2.Whatcausesthesesandstorms?Peoplehavecutdowntoomanytrees.Asaresult,alotofrichlandhaschangedintodesert.3.Dowestillneedtodosomethingtoprotecttheenvironment?Yes,wedo.Althoughw

6、ehavebuilt“TheGreenGreatWall”,westillneedtodosomethingtoprotecttheenvironment.conj.虽然，尽管，即使n.沙要点归纳1、Whatbadweather!What引导的感叹句---a.What+形容词+不可数名词/可数名词复数！b.What+a/an+形容词+可数名词单数！2、Asaresult,alotofrichlandhaschangedintodesert.change…into…（把…变成…）=turn…into…把…..(转)变成3.stopsb./sth.(from)doingsth.=pr

7、eventsb./sth.(from)doingsth.---阻止…做某事【自学指导4】1.自学内容：课本121页的语法“不定代词”2.自学方法：精读3.自学时间：10分钟4.自学要求：通过熟读p121关于不定代词的语法，让学生能够说不定代词和不定副词的用法,并能熟练做题【自学检测4】用不定代词或不定副词填空1.Mary,wouldyoulike_______todrink?2.Cindyisverybusynow.Sheneeds________tohelpher.3.Isth