九年级英语全册 unit 9 when was it invented.section b 3a-4学案（无答案） 人教新目标版

《九年级英语全册 unit 9 when was it invented.section b 3a-4学案（无答案） 人教新目标版》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit9Whenwasitinvented.SectionB3a-4学案一．教学准备TeachingAims：1.知识目标：WordsandphrasesTalkaboutthesomemoderninventions2．能力目标：能在具体语境中正确运用被动语态。3．情感目标：培养爱国主义精神。教学重点：重点词汇用法及一般过去时被动语态用法。二、资料准备：课本P20SectionB3a–4三、学习过程：StepOne:英汉互译:英汉互译：1)偶然地；意外地2)根据；据……所说3）古代的；古老的4）传说；传奇故事5)落入；

2、陷入6）留下；被保留7）注意到；察觉8）产生；制造9）令人愉快的10）混合剂；混合11）这样12）飞碟；飞盘13）面包店14）投；扔；掷15晚的_____________16.咸的_____________17酸的____________18撒，洒______________.19chef______________20.bymistake____________21makethecustomerhappy_______________22intheend___________23.saltyenough________2

3、4.sprinklelotsofsald____________25.achefnamed/calledGeorgeCrum______________________26.Thecustomerthoughtthepotatoesweren’tthinenough._____________________27.Didyouknowpotatochipswereinventedbymistake?______________________设计意图：学习新单词和短语，为阅读短文打好基础。StepTwo：合作探究：1.I_

4、_______(clean)myroomeveryday.Myroom_________(clean)everyday.2.Lucy______(wash)herclothesjustnow.Herclothes_________(wash)justnow.3.Ican__________(repair)yourbikeintwohours.Yourbikecan________________(repair)intwohoursStepThree用所给词的适当形式填空。1.Didyounoticeagirl_______

5、_____(read)overthere?2.Acar____________(fall)intotheriverjustnow.3.Theflowershavea____________(please)smell.4.The___________(mix)smellsbad.5.I_______________(notcome)backuntilheleft.6.Who___________(save)thegirl?She__________(save)byaPLAman.7.The____________(leaf)

6、onthetreesturnyellowinautumn.四：反馈达标：单项选择：1.Thebridge_______bythefarmersthemselvesin1982.　A.built　　B.wasbuilt　　　C.build　　　D.wasbuild2.Allthebookswill______tothechildrenwholiveinthesmallvillage.　A.besent　　B.sent　　　　C.besend　　　D.send3.Keys______usedfor______thedoors.

7、　A.is,opening　B.is,opened　C.are,opening　D.are,opened4.Mymothertoldmethatmyhomeworkmust______ontime.　A.finish　　B.befinish　　C.befinished　　D.finished5..WhereisMary?She_____inthecinemaanhourago.A.sawB.wasseenC.isseenDsees6.Ahalfofthenews_____inEnglish.A.iswritingB.wri

8、tesC.arewrittenD.iswritten五、教学反思：