2019-2020年八年级英语下册 Unit4 Lesson31教案 冀教版 .doc

2019-2020年八年级英语下册 Unit4 Lesson31教案 冀教版Lesson31 Surprise Your Friends!?Step1：复习巩固、激情导入复习：提问Lesson30知识点1-5导入： Do you want to surprise your friends ?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.Do you want to surprise your friends?2.The cardboard will hold the water up.3.It pushes down on us from above.4.Science is interesting.?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：Do you want to surprise your friends?surprise是动词，意为“使惊奇，使感到意外”Eg：It surprised me to see so many people here.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：to ones surprise; in surprise.Eg：To my surprise the plan succeeded.She looked up in surprise when I entered.surprise对应的形容词有两个：surprised和surprising.Surprised意为“感到惊奇的”Eg：We are surprised at the news.Are you surprised,class?We were surprised to learn that he was French.surprising意为“使人惊讶的，出人意料的，惊人的”Eg：We knew the surprising fact.We are surprised at the surprising news.知识点二：The cardboard will hold the water up.hold the water up=keep the water in the jar。知识点三：It pushes down on us from above.It also pushes up on us from below.In the experiment,air pushes up on the cardboard.pushes up/down on sb./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：Science is interesting.interesting形容词，意为“有趣的。常用来形容事物”Eg： Its an interesting story.interested形容词， 意为“对感兴趣。常用来形容人”Eg： Are you interested in history?be/bee interested in sth./doing sth.对（做）感兴趣。Eg： We became interested in the interesting story.?Step5：巩固练习、检测验收教学反思：