八年级英语上册第七单元SectionA第1课时(导学案)

1、本单元教学计划冷本单元知识梳理第 7 单元 will people have robotsection a单词paper n纸；纸张pollution n.污染；污染物future n.将来；未来pollute v.污染environment n.环境planet n 彳亍星earth n地球；世界plant v.种植 n.植物part n.部分peace n和平sea n海；海洋build v.建筑；建造sky n.天空prediction n.预百； 预测短语play/take a part参与； 发挥作用on computers在电月而上 on paper在纸上on the earth在

2、地球上free time空闲时间乱in danger处于危险之中live to be 200 years 01d活至u 200 岁八 （回句型1. people will have robots in their homes人们的家里会有机器人。2. everything will be free.一切东西都将是免费的。3. will people live to be 200 years old?人们会活到 200 岁吗?section b单词apartment n公寓套房space n太空； 空|可human adj.人白n n.人dangerous adj有危险的； 不安全的 / / a

3、lready adv.已经;早已factory n.工厂japan日本believe v.相信;认为有可能disagree v/、同意;持/、同意见;有分歧even adv甚至;连；愈力口八 1agree v同意；赞成；应允shape n形状；外形 /fall v.& n.倒塌；跌倒；掉洛 n.（美式）秋天inside adv.& prep.在,，里面 jt /ftpossible adj.可能存在或发生的；可能的word n.单词；词impossible adj/、口能行在或发生的;/、口能的 x j1 j rside n.一方（的思见、态度、立场）probably adv很可能；大概dur

4、ing prep.在,，期间holiday n/贸期；彳贸日1space station太空站；宇宙空间站hundreds of许多;大量短语wake up 醒来look for 寻找；寻求in the future 在未来over and over again 多次； 反复地fall down突然倒下；跌倒；倒塌71. today there are already robots working in factories.现在已经有机器人在工厂 里工作了。for example, scientist james white thinks that robots will never be a

5、ble to wake i up and know where they are.例如，科学家詹姆斯怀特认为机器人永远不能醒 上来后知道自己在哪里。2. this was not possible 20 years ago, but computers and rockets also seemed impossible 100 years ago. 2期前这是不可能的，1是电脑和火箭在100年前似乎也是不可能的。语法一般将来时刃本单元教学目标知识目标will/shall 表示将来；more,less和fewer的用法。* 5 j wk八、/ /人)能力目标运用一般将来时谈论未来生活或个人梦想

6、；学会用 用一般将来时，对未来进行描述和预测。嵬more, less, fewer 表达数量；运情感目标亲近自然，热爱科学。据本单元课时安排j 课时建议本单元建议5课时section a (1a2d) ,1 课时section a (3a3c) ,1 课时section b (1a1e) ,1 课时 / 7section b (2a2e) ,1 课时section b (3aself check) ,1 课时始本单元方法指导1词汇短语：主要采用图片及在实际操作中运用的方法。/ 1 / / 2米用多媒体展小和交际法。语法：will/shall表示将来比较、实际操作。section a 第 1 课

7、时（1a2d）赋箍导案类别学习重点重点单词paper,pollution,prediction,future,pollute,environment,planet,earth,plant,part重点短语ilin people s homes, live to be, in 100 years, play a part, in great danger, on the earth重点句式1 .do you think there will be robots in people s homes?2 .people will live to be 200 years old. wjbt v vv

8、yyc3 .will people use money in 100 years?4 .there will be fewer trees and the environment will be in great danger0 明确课标要求步骤课前预习写一写1.纸；纸张paper2.污染；污染物pollution3.将来；未来futurey 门 / /ji j一4.污染 pollute5.环境 environment6.行星 planet7.地球；世界earth8.种植plant9.部分part译一译/ / 1.参与；发挥作用 play_a parun 3.空闲时间 free timef i

9、乂、 a1_1_2.活至1i., live to be,4.极其危险中in great danger课前自主学习s homes?do you think there will be robots in people背一背there will be fewer trees and the environment will be in great danger.弑箍学案课堂互动探究新课willpeople willlive to be 200 years 01d教师要求学生按照自己的想法1b的听力任务并跟读对话4.再听新课【语法提要1定前移4【完成教材 伯化教教学任务】s: it is a rob

10、ots:yes, there will./no, there wontt:in the future, great changes will take place. what do you think the future will be like ?老师提示用there will be,是从句部分，从句部分整个句2.树木将会更少，环境将极其危险。1a中的活动进行对话练习，并邀请一些小组表演对话。t: do you think there will be robots in people s homes?s:（学生各抒己见）i think there will only be one coun

11、try. there will be no paper money2.以小组为单位，结合图片和1a中的句子，小组讨论t: whats in the video?1. do you think there will be robots in people s homes?尔认为人们家里将会有机器人吗个宾语从句。 do you think股将来时态的各种句型的构成，教师点拨3.认真听录音，并在1a中圈出你所听到的预测ont think he will do it like this.我认为他不会这样做的。(2)people有两种含义：可以表示“人，人民”，是复合名词，通常表示复数概念，不能指单个的

12、人，指单个的人，则用person；还可以表示“民族”，是可数名词，复数形式为peoples(3)there be句型：there be的一般将来时态有两种形式，即 there will be和there is going to be,否 定形式是 there wont be 或 there isnt going to be。(4)there be遵循“就近一致”的原则，即隔 be近的名词是单数或不可数名词，be就用单数；隔 be近的是复数名词，be就用复数。如：there is a book and two pens on the teacher desk讲台上有一本书和两支笔。there a

13、re two pens and a book on the teach srdesk 讲台上有两支笔和一本书。【问题探究】1 .there will be (be) a talk show on cctv-2 at eight this evening.2 . there is (be) some paper on the table.3 .i often listen to music on词)the radio.新【完成教材2a2d的教学任务】1 .听录音，圈出括号中你所听到的单词，完成2a。2 .朗读2b中的句子，然后再听一遍录音，圈出你所听到的预言，完成2b。jt x 3 .听第三遍录

14、音，学生跟读对话。4 .两人一组根据2a、2b中的信息练习对话谈论预言。八 /j c/5 .学生自读2d对话，回答下面的问题。 / i (1) whats jill s prediction about the future?/ di jv(2) does jill want to live on the earth or other planets?/ jr t 1/ if(3) should everyone play a part in saving the earth6 .大声朗读2d对话，读熟后与同伴分角色表演对话。7 .邀请三组学生表演对话。【语法提要】1 .environment

15、environment可指影响人们生活的各种抽象和具体的“状况，环境。the environment特指自然环境，其后的谓语动词用单数形式。如：13is not used to the new environment对新环境不适应。quite rightly, the environment is very important.当然，环境问题 1 卜常重要。2 .movemove用作动词，意为“转移；搬动”，指位置改变，move to sp表示“搬到某处，迁移到某处”。如：they are going to move to their new house next weekf 周他们打算搬至

16、u 新房里住。【拓展】move构成的常见短语：move in 搬家，迁入新居 move out搬出去，搬走move on继续前进3 .everyone should play a part in saving the eart麻个人都应该参与保护地球的活动中。play a part in意为“参与（某事）”。如：we play a part in protecting our city我们参与到保护我们的城市的活动中。play a part in还可指“在”中起作用”。如：luck played a part in his success他的成就中幸运起了部分作用。part前常加定冠词进行修饰

17、，play the part in是特指，指扮演某一个特定的角色，意为“在” 中扮演,，角色”。如：w v he would like to play the part in this historic process他愿意在这一历史进程中扮演一个角色。4 .earth是名词，意为“地球，世界”，指宇宙组成部分时用earth,指人类居住的星球时用the earthli . f jf , c/如：we felt the earth shaking suddenly 们突然感到大地在颤抖。earth is only a speck in the univers地球在宇宙中只不过是一个小点。【问题探

18、究】1 .he will be back in one hour.（就画线部分提问）how- soon will he be back?cjt /1l 7步骤。匕课堂学以致用.2 .there will be less）pollution and more侈）people.b(b) 1.ihear he will be backtwo days.a. at b. in c. after d. for(b)2. i am happy because i have homework to do today than yesterday.a. moreb. less c. few d. fewer活学活练(c) 3whatyour father he is very kind.a. does; likeb. does; like