新版新目标英语八年级上册Unit7第2课时学案.doc

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1、Unit 7 Will people have robots?第2课时学案【课 题】Unit 7 Will people have robots?Period 2 Section A 2a2c教师复备栏或学生笔记栏【学习目标】1.熟练掌握词汇：will, robot, everything, paper, use, fewer, less, pollution2. 熟练掌握以下句型：(1) There will be more pollution.(2) A: Will there be fewer trees? B: Yes, there will. /No, there wont.(3)K

2、ids will study at home on computers.(4)People will live to be 200 years old.（5）Really？ I dont think so【学习重点难点】1. 学会运用there be句型的一般将来时和will 构成的一般将来时态对未来进行预测。2. 学会运用“more, fewer, less”比较多少。【学法指导】预习单词、短语-听后跟读-朗读-写作模仿【教学过程】【教学过程】一、 导入（启发探究 3分钟）新| 课 |标| 第 |一| 网1、请用there be句型描述我们的生活现状。例句：There is a lot of

3、 pollution.2、 一百年后，世界环境会有什么变化？人们的家居生活会是什么样的？发挥你的想象力，把它们用图画描绘出来。二、自学（自主探究 6分钟）拼读单词、记忆汉语、拼写单词paperpepr 纸 pollution plun 污染；污染物 predictionprdkn预测 future fjutr 未来 polluteplut 污染 environment nvarnmnt 环境planet plnt 行星 earthr n.地球；泥土 plant plnt 种植，植物 part prt 参加，部分peace pis和平 play a part 参与 三、交流（合作探究 10分钟）

4、其他人对将来还有哪些预言？听2a录音，选出你所听到的单词。(听录音之前，首先浏览2a各句，明确其含义)(4) 听2b录音，选出你所听到的预言。(听录音之前，首先浏览2b各句，明确其含义。（5） 再听一遍录音，完成下面的对话。Woman: OK, now I want to hear everyones predictions about the future.Girl 1: Well, I think there will be _ _.Woman: More people? OK. What else?Boy 1: I predict that there will be _ _ _.Wom

5、an: I hope not!Girl 2: Well, I think there will be _ _. Woman: You do?Girl 2: Yes, people will use the subways more.Woman: Thats a great idea. Lets hear another prediction.Boy 2: There will be _ _.Woman: That will be good for the earth!Girl1: I think there will be _ _. I think cities will be really

6、big and crowded.观察与思考：根据所填内容，请你来总结一下：(1) fewer译为_，是_的比较级，修饰_(复数/不可数) 名词。(2) less译为_，是_的比较级，修饰_ (复数/不可数)名词。(3) more译为_，是_或_的比较级，修饰_(复数/不可数)名词例5.At first, there is _ water in the cup, after drinking, there is _ water in the cup. A.few B.a few C.little D.a little例6. After the heavy rain, _ trees are dr

7、y. A. few B.a few C. little D. a little7. 模仿秀：跟读录音，注意模仿每个人进行预测时的语音语调。After listening1. Pairwork:借助2c的对话形式，结合2b内容，两人一组，练习对话。2. Pairwork: 借助2c的对话形式，结合自己对未来的预测，两人一组，试着做一组新对话。知识巩固 . 将下列句子译成英语。1. 明天的城市汽车会更少，地铁会更多。There _ _ _cars and _subways in the city.2. 城市的污染会更少，人口会更多。http:/w ww.xkb There _ _ _ _ more

8、 people in the city tomorrow.4. 这位老人非常健康，他可以活到100多岁。The old man is very healthy, he can _ _ _ over 100 years old. 仿照例句改写句子。1. I feel sick today. (be better tomorrow) Ill be better tomorrow.2. Gina has six classes today.(have a lot of homework tonight)_3. Im tired now.(sleep later)_4. My parents need

9、 a new car. (buy one soon)_5. We cant leave right now. (leave a little later)_6. The weather is awful today. _四、总结（引深探究 15分钟）1. 我们用_时态对将来进行预测，其结构为_。当我们说“将会有”时，我们用_。2. 归纳形空词more、fewer和less的用法。单词汉意原型修饰更多的 many和much可数名词的复数或者不可数名词fewer更少的更少的little选择正确的词语填空。1. Tom has _ (few; fewer) Christmas cards than

10、I.2. They believe that there will be _ (less; fewer) green trees in fifty years.3. He is ill and he can eat _ (more; less) food, so he gets quite weak.4. The _ (more; much) we get together, the _ (happy; happier) well be.5. David has _ (less; fewer) money than Anna has.3、The difference between “in”

11、and “after”:“in+一段时间” 表示以现在的时间为起点，多久之后“after+一段时间” 表示以过去或将来某个时间为起点，将过多久Will people use money in 100 years?Ill come back in a week.He went to Shanghai yesterday. Hell come back after a week.五、练评（包含“考点链接” 应用探究 6分钟）We live in computer age (时代). People 1 scientists, teachers, writers and even students u

12、se computers to do all kinds of work. But more than 30 years ago, 2 couldnt do much. They were very big and expensive. Very 3 people were interested in them and knew how to use them. Today computers are smaller and 4 . But they can do a lot of work, many people like to use them. Some people 5 have t

13、hem at home. Computers become very important because they can work 6 than people and make fewer mistakes. Computers can 7 people do a lot of work. Writers now use computers to 8 . Teachers use them to help teaching. Students use them to 9 . Computers can also remember what you 10 them. Computers are

14、 very useful and helpful. They are our friends. Do you want to have a computer? 1. A. like B. as C. and D. with 2. A. students B. scientists C. teachers D. computers 3. A. few B. a few C. little D. a little 4. A. cheap B. cheaper C. more expensive D. expensive 5. A. even B. still C. already D. yet 6. A. fast B. faster C. slow D. slower 7. A. help B. make C. stop D. use 8. A. write B. play C. study D. learn 9. A. sing B. study C. dance D. watch 10. A. put in B. put on C. put into D. put up 【教学反思】