高中英语外研版必修3学案：Module4SectionⅠIntroduction

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1、SectionIIntroduction&ReadingandVocabulary—Preparing理基确自主初探单词短语◎型认知逐级提升1.adj.2.adj.3.n.4.n.5.n.6.n.7.vt.8.n.9.vi.10.n.【答案】1.frightening根据提示写出下列单词1必记核心单词▼吓人的；可怕的大量的；大规模的战役；活动进程；过程公民；市民沙尘；灰尘预报；预告力量；力气骑自行车面罩2.mass3.campaign4.process5.citizen6.dust7.forecast8・strength9.cyclelO.mas

2、k看单词学构词形容词+・thf名词,常见的有：wide—width宽度；long—length长度；strong—strength强度，力量;warm—warmth暖和，温暖；deep—depth深度，厚度2必会:高频短语根据提示补全下列短语1.cut砍倒2.be/getcaught突然遭遇（风暴等）3.aresultof由于4.wakeup认识到，意识到5.preventsb.doingsth.阻止某人做某事6.oneanother一个接一个地【答案】1.down2.in3.as4.to5.from6.after3必背:经典句型▼根据提示补全下

3、列教材原句1•Theyareoftenso_thick_thatyoucannotseethesun,andthewindissometimesstrong_enoughjto_move_sanddunes.沙尘常常如此z厚以至于你看不到太阳，并且有时候风很强，足以移动沙丘。2・"To_havg_been_caught_inasandstonnwasateiribleexperience.”hesaid.他说：“被困在沙尘暴中的经历真是太可怕了。”3・SandstormsinChinaappeartohaveincreasedinrecentye

4、arsasaresultof"desertificatiorT・因“荒漠化”越发严重，中国近年来发生沙尘暴的次数明显增加了。4・Thestormssometimescontinuealldayandtrafficmovesveryslowlybecausethethickdustmakesitdifficulttosee.暴风有时持续一整天，车辆开得很慢，因为浓浓的尘埃降低了能见度。5・To_prevent_it_comingnearer,thegovernmentisplantingtrees.为了阻止它越来越靠近北京，政府己经开始植树。速读精

5、读细读诒篇逐层突週存读阅读P32教材课文，选择最佳答案1•Whatisthebestdescriptionaboutasandstormaccordingtothepassage?A.ItisamajordisasterformanyAsiancountriesforcenturies.B.Itsstrongwindcarryingsand.C.Itisawaytocauselandtobecomedesert.D.It'sakindofnaturaldisasterthatcan'tbetreated.2.Whatisthemainreason

6、fortheincreaseofsandstorminChinarecently?A.Tobeclosetomanydeserts.B-TheworseningoftheweatherinChina.C•Theresultofdesertification.D.Peoplecuttingdowntreesanddiggingupgrass.3.Whatisthegoodsuggestionwhenpeoplemeetsandstorm?A.Notgoingout.B.Ifyougoout,justwearthickclothes.C•Whengo

7、ingout,wearamask.D.Nevergoout,juststayhome.4.Whatisthebestwaytoavoidtheeffectsfromthesandstorm?A.Tolivefarawayfromdeserts.B.Tostayathomewhenasandstormhappens.C.Towearmaskifyouwanttogoout.D.Toplantmoretrees.【答案】1—4BCCD2^阅读P32教材课文，在空白处填入适当的内容(i个单词)或括号内单词的正确形式Sandstormshavebeen1

8、.majordisasterformanyAsiancountriesforcenturies.Scientistshavetriedm