九年级英语上册 Unit 5 Look into Science Lesson 30 Science Affects Us学案 （新版）冀教版-（新版）冀教版初中九年级上册英语学案VIP专享VIP免费

Lesson30:ScienceAffectsUs【学习目标】知识目标：affect,suggest,development,mobilephone,discovery;turn…over,pushup,pushdown,inspace；Doyouwanttosurpriseyourfriends?Isuggestyoutryit,too.Theexperimentyoudidsoundsinteresting.能力目标：用英语介绍自己所做过的科学实验。情感目标：引导学生发挥想象，引起对科学知识的兴趣，树立自主学习的意识。【重点及难点】掌握本课知识要点。【导学过程】一、自主预习1.小组互查单词记忆情况，组长负责，掌握本课单词。2.熟读课文三遍，并翻译，掌握课文内容。3.找出课文中的知识点。(1).英汉互译：1.turn…over______________2.pushup_____________3.向下推________________4.原地_______________(2).词形转换：push（反义词）_______discover(名词)______________science(形容词)_______________develop(名词)_____________(3).Finishtheexercise1onPage77.二、合作探究Task1.速读，回答下列的问题。1.WhatdidJennydescribeinhere-mail?___________________________________________.2.Whichoftheairpressureishigher,pushinguponthecardboardorpushingdownfrominsidethejar?___________________________________________.3.Whyisscienceimportant?___________________________________________.Task2.再读课文，workoutLet'sDoIt2；找出重点及疑难点。Task3.小组讨论导学案上的LanguagePoints。Task4.分组讨论，完成Let'sDoIt3。三、交流展示LanguagePoints:(一)surprise的用法Doyouwanttosurpriseyourfriends?你想使你的朋友惊讶吗？【解析】1.surprise为动词时，意为“__________”，其后直接跟宾语。其过去为surprised，形容词形式为surprising/surprised。2.surprise为名词时，意为“___________________”。例:Marygavemea______atmybirthdayparty.在我的生日晚会上，玛丽给了我一个惊喜。【小试身手】1)使我惊讶的是，这个男孩算出了这道难题。Tomy_______,theboyworkedoutthedifficultproblem.2)“Howdareyousaythat?”saidthepeoplein______.A.surpriseB.surprisedC.asurpriseD.surprising(二)辨析everyday和everydayYes,scienceisinteresting,anditaffectsoureverydaylives.是的，科学很有趣，并且它影响我们每天的生活。【解析】1.everyday为形容词，意为“________________”，其后修饰名词。2.everyday是副词短语，由两个单词构成，意为“________”。例如:Iwalktoschool__________.我每天走着去上学。【小试身手】1）我们应该做好每天的事情。Weshoulddo_____thingswell.2）DoyouplaychesswithJack____.A.everydayB.everydayC.everyadayD.aeveryday(三)enjoy的用法IenjoyedlearningaboutDNA.我喜欢了解DNA。【解析】1.enjoy意为“喜爱，享受”时，其后可跟名词、名词性短语或动名词的形式。例如：①________________movie喜爱这部电影②________________books喜爱读书2.enjoy也意为“欣赏”，其后跟名词或名词性短语。例如：________________________欣赏这幅画【小试身手】1)他不喜欢上学。Hedoesn’tenjoy_____toschool.2)I’veenjoyed______withyou,butImustbegoingnow.A.talkB.totalkC.talkingD.talked(四)suggest的用法Isuggestyoutryit,too.我建议你也试一试。【解析】1.suggest动词，意思是“建议；提出”。后可接名词或动名词，还可接that宾语从句，that从句用should+动词原形，should可以省略。例如：Dannysuggestedthatwe(should)takeawalk.Hesuggestedgoingtogetherinonecar.2.suggestion名词，意思是“提议；意见；暗示”。例如：Iwouldlikeyoursuggestionsaboutplanningmyeducation.【小试身手】1)彼得建议明天去野炊。Peter________________forapicnictomorrow.Peter________thatwe______________forapicnictomorrow.2)Iaskedfor______frommymotherabouthowtodealwiththeproblem.A.suggestionB.asuggestionC.aadviceD.advices四、当堂检测Ⅰ．词组精炼1.把这个广口瓶翻转________thejar________2．用书盖住碗________thebowl________thebook3．上一些科学课________some________________4．向上推...