A-Visit-to-the-Moon-知识点说课材料.ppt

单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,LOGO,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,LOGO,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,LOGO,*,单击此处编辑母版标题样式,Unit 4 A visit to the moon,课前准备,1.课本 2.编号15导学案,3.双色笔 4.笔记本,要求：,热情、积极参与课堂,教师寄语：,One today is worth two tomorrows.,把握一个今天胜似两个明天。,LOGO,【教学目标】：,1.通过阅读文章的基本知识培养学生的跳读和查读能力；,2.学习重要短语并通过合作探究深入理解课文长难句；,【重、难点】:,1.分析句子，加深对长难句的理解；,2.倍数表达法的讲解及练习；,LOGO,LOGO,A VISIT TO THE MOON,A VISIT TO THE MOON,LOGO,学案批阅情况反馈,存在问题：,自主学习部分：Part II Q3&Q5,LOGO,3.When did the author feel strongest,of the gravity of the earth?,A.On the moon.,B.On the half way to the moon.,C.At the very beginning,D.On their leaving from the moon,LOGO,5.From the text we can know if a man grows up,on the moon,_.,A.he will grow taller than on the,earth,B.he will grow shorter than on,the earth,C.he will become fatter,D.he will become weightless,LOGO,合作探究,讨论内容,展示形式,要求,合作探究长难句1,板书,翻译句子时注意句子结构,合作探究长难句2,板书,合作探究长难句3,板书,合作探究长难句4 (句1),口头,合作探究长难句4 (句2),口头,合作探究长难句4 (句3),口头,LOGO,精彩展示（书面）,展示内容,展示组,展示形式,展示位置,合作探究长难句1,1组,板书,前黑板,合作探究长难句2,2组,板书,合作探究长难句3,3组,板书,合作探究长难句4 (句1),7组,口头,合作探究长难句4 (句2),8组,口头,合作探究长难句4 (句3),9组,口头,展示同学：,快速到位，书写认真规范。,其他同学：,疯狂背诵佳句背诵。,LOGO,我是大评委,展示内容,展示组,展示形式,点评组,合作探究长难句1,1组,板书,4组,合作探究长难句22组,板书,5组,合作探究长难句3,3组,板书,6组,合作探究长难句4 (句1),7组,口头,10组,合作探究长难句4 (句2),8组,口头,合作探究长难句4 (句3),9组,口头,点评同学：,声音洪亮，语言流畅；先评对错，再对相关知识进行 补充和拓展（用红笔）。,其他同学：,认真听讲，红笔修改；大胆及时质疑、补充。,LOGO,1.,Before we left,Li Yanping explained to me,that,the force of gravity would change three times on our journey and,that,the first change would be the most powerful.Then we,were off.,此句为复合句，before引导时间状语从句。主句中两个that分别引导的是,_,，其中第一个that,_,省。划线短语be off相当于,_,翻译为,_,例句仿写：他说他已经很久没吃东西了，感到非常饿。,_,_.,宾语从句,不能,set off/set out,出发;动身,He said(that)he had eaten nothing for,a long time and that he was very hungry,LOGO,我是大评委,展示内容,展示组,展示形式,点评组,合作探究长难句11组,板书,4组,合作探究长难句2,2组,板书,5组,合作探究长难句3,3组,板书,6组,合作探究长难句4 (句1),7组,口头,10组,合作探究长难句4 (句2),8组,口头,合作探究长难句4 (句3),9组,口头,点评同学：,声音洪亮，语言流畅；先评对错，再对相关知识进行 补充和拓展（用红笔）。,其他同学：,认真听讲，红笔修改；大胆及时质疑、补充。,LOGO,2.When we,get closer to,the moon,we shall,feel,its gravity,pulling,us but it will not be,as strong a pull as the earths,.,此句为句but连接的并列句，第一个分句中又包含了一个时间状语从句。get close to 翻译为,_,表,_,它的近义词短语,_,表:,_,靠近,接近,动作,be close to,状态,例句仿写：徒步旅行(hiking)是一种很棒的旅行,方式，你能接触自然，同时还能锻炼身体。,_,_,_.,Hiking is a great way to travel.You will get close to nature and take exercise at the same time.,LOGO,我是大评委,展示内容,展示组,展示形式,点评组,合作探究长难句1,1组,板书,4组,合作探究长难句2,2组,板书,5组,合作探究长难句3,3组,板书,6组,合作探究长难句4 (句1),7组,口头,10组,合作探究长难句4 (句2),8组,口头,合作探究长难句4 (句3),9组,口头,点评同学：,声音洪亮，语言流畅；先评对错，再对相关知识进行 补充和拓展（用红笔）。,其他同学：,认真听讲，红笔修改；大胆及时质疑、补充。,LOGO,3.I cheered up immediately and floated weightlessly around in our spaceship cabin,watching the earth become smaller,and the moon larger.,此句划线部分是现在分词作伴随状语，其中watch 的宾语为,_,become smaller做,_,。cheer up 意思为:,_.,the earth,宾语补足语,欢呼,喝彩,感到高兴,例句仿写：当我看到这张照片的时候，我情不自禁地想起了我的中学时光。,_.,Looking at the picture,I couldnt help,missing my middle school days.,LOGO,精彩展示(口头),展示内容,展示组,展示形式,展示位置,合作探究长难句1,1组,板书,前黑板,合作探究长难句2,2组,板书,合作探究长难句3,3组,板书,合作探究长难句4 (句1),7组,口头,合作探究长难句4 (句2),8组,口头,合作探究长难句4 (句3),9组,口头,展示同学：,声音洪亮，表述正确。,其他同学：,认真听讲，随时做好补充。,LOGO,4.But when I tried to step forward,I found I was carried,twice as far as,on the earth and fell over.,此句划线部分为倍数的表达方法，,倍数常有以下三种表达方式：,1)“A+be+倍数+as+adj/adv原级+as+B”.,翻译：这本字典比那本恰好贵2倍。,_.,This dictionary is exactly twice as,expensive as that one.,LOGO,2)“A+be+,倍数+adj/adv比较级+than+B,翻译:我们学校的学生数量比他们学校的多三倍。,_,_.,3)“A+be+,倍数+the+名词(size,length,width,amount,)+of+B”,翻译：新扩建的广场是未扩建时的四倍大。,提示：1.新扩建的广场the newly broadened,square 2.先前的 previous,_,_.,The number of students in our school is three times larger than that in theirs.,The newly broadened square is four times the size of the previous one,.,LOGO,我是大评委,展示内容,展示组,展示形式,点评组,合作探究长难句1,1组,板书,4组,合作探究长难句2,2组,板书,5组,合作探究长难句3,3组,板书,6组,合作探究长难句4 (句1),7组,口头,10组,合作探究长难句4 (句2),8组,口头,合作探究长难句4 (句3),9组,口头,点评同学：,声音洪亮，语言流畅；先评对错，再对相关知识进行,补充和拓展（用红笔）。,其他同学：,认真听讲，红笔修改；大胆及时质疑、补充。,LOGO,抢答环节：,1.,站起来最早的学生得到回答问题机会,2.每题2分，回答完全正确得满分,3.回答错误不得分,LOGO,1.Our new library is _ the old one.,(2010合肥高一检测),A.Four times as large,B.Four times the size of,C.Four times larger,D.Four times larger than that,【,巩固提升】,LOGO,2.My uncles house in the downtown area is much smaller than ours,but it is twice _ expensive.(2009四川，19),A.so B.as C.too D.very,3.youd better go there by train.The train ticket is _ the plane ticket.(河北保定期末调研),A.as cheap three times as,B.as three times cheap as,C.Three times cheaper than,D.Cheaper three times than,LOGO,Do you want to land on the moon in the future?If so,what do you think you should do from now on?,Discussion:,LOGO,we must study hard to make our dreams come true and make our country more and more powerful.,少年智则中国智,少年强则中国强,LOGO,Conclusion,1.本节课重、难点,2.优秀小组、个人,LOGO,Conclusion,1.本节课重、难点,2.优秀小组、个人,Homework,Write a summary of this text.,LOGO,Thank You!,