八年级英语下册 Unit4 Lesson31教案 冀教版.doc

冀教版英语八年级下Unit4Lesson31教案Lesson31SurpriseYourFriends!?Step1：复习巩固、激情导入复习：提问Lesson30知识点1-5导入：Doyouwanttosurpriseyourfriends??Step2：出示目标、明确任务1.熟读日记把握其意；2.背诵重点句子1-4并灵活运用相关知识点。?Step3：自主学习、合作探究任务一：熟读日记把握其意画出不理解处同桌之间交流任务二：背诵重点句子并自学知识点画出不理解处同桌之间交流1.Doyouwanttosurpriseyourfriends?2.Thecardboardwillholdthewaterup.3.Itpushesdownonusfromabove.4.Scienceisinteresting.?Step4：师生互动、展示提升互动一：单词记忆比赛互动二：熟读邮件接力赛互动三：知识点展示大比拼知识点一：Doyouwanttosurpriseyourfriends?surprise是动词意为“使惊奇使感到意外”Eg：Itsurprisedmetoseesomanypeoplehere.它还可以作名词意为“惊奇惊讶诧异意外之事”常用的有两个短语：toone'ssurprise;insurprise.Eg：Tomysurprisetheplansucceeded.ShelookedupinsurprisewhenIentered.surprise对应的形容词有两个：surprised和surprising.Surprised意为“感到惊奇的”Eg：Wearesurprisedatthenews.Areyousurprisedclass?WeweresurprisedtolearnthathewasFrench.surprising意为“使人惊讶的出人意料的惊人的”Eg：Weknewthesurprisingfact.Wearesurprisedatthesurprisingnews.知识点二：Thecardboardwillholdthewaterup.holdthewaterup=keepthewaterinthejar。知识点三：Itpushesdownonusfromabove.Italsopushesuponusfrombelow.Intheexperimentairpushesuponthecardboard.pushesup/downonsb./sth.意为“向上或下推在…上；给…一个向上或下的推动力”知识点四：Scienceisinteresting.interesting形容词意为“有趣的。常用来形容事物”Eg：It'saninterestingstory.interested形容词意为“对…感兴趣。常用来形容人”Eg：Areyouinterestedinhistory?be/becomeinterestedinsth./doingsth.对（做）…感兴趣。Eg：Webecameinterestedintheinterestingstory.?Step5：巩固练习、检测验收教学反思：