重庆市第三十九中学八年级英语上册 Unit 7 Will people have robots Period 2学案（无答案）（新版）人教新目标版

Will people have robots?Period 2 Section A （2a-2c）学习目标：1、知识目标：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)Kids will study at home on computers.(4)People will live to be 200 years old.（5）Really？ I dont think so 3、情感态度：能根据自己过去和现在的实际情况预测未来，拥有远大的理想并为之努力。二、学习重难点：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。课前探究.请同学们通过预习在课文中找到下列短语：1.活到200 岁 _ 2.在将来 _ 3.在你的家里有机器人 _5. 未来5 年后_6在家里通过电脑学习 _7 更少的污染 _8. 人们能活到200岁么？ _ 9.我认为将有更多的大楼。 _10 植更多的树_ 11. 在地球上_12我希望如此_预习交流 通过复习和预习，我会：我不会：预习后还存在的困惑？_互助提升1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)2 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。3 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 _ _ _.Woman: 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 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4. 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. Pair work:借助2c的对话形式，结合2b内容，两人一组，练习对话。2. Pair work: 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。体验成功一 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。There _ _ _ _ more people in the city tomorrow.3. 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.二选择正确的词语填空。1. Tom has _ (few; fewer) Christmas cards than 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.快乐心得1.我帮助了_同学说_。2._同学帮助我学会了_.3.我在课堂上与同学对话_次。4.我对我在课堂上的_（表现）感到满意。5.本堂课我还有_不懂。拓展延伸ARobots are smart. They can help people do some difficult jobs. Some robots do everyday jobs. People use them in many ways. They are different from people and they never get tired and dont need sleep. And they can do dangerous and dirty jobs. They also do the job nicely again and again. People use robots in space, too. It is much cheaper to send an unmanned spacecraft into space than to send a manned one. In space, robots can take photos of things in space, do experiments(实验) and send the information back to the earth.Robots are also useful in hospital. Now with the improvement of science, doctors only need to make a small hole when they operate on a sick person. A tiny robot can be put into the persons body. Then doctors can watch what it is doing on a computer. The robot deep inside the body listens to the instructions and do as the doctors say.( ) 1. Which of the following cant a robot do in a space?A. Take photos of the things in space.B. Do experiments.C. Send the information back to the earth.D. Talk with the workers.( ) 2. How can the doctors know what the robot is doing in the sick persons body?A. By walking to the robot.B. By listening to the robot.C. By watching a computer.D. By listening to the radio.( ) 3. Which of the following is TRUE according to the passage?A. Robots are very useful in our life. B. Robots cant do the job well again and again. C. Robots cant work in dangerous places. D. Robots are not very useful in hospital.( ) 4. What does the underlined word “tiny” mean?A. Quite big.B. Quite small.C. Quite long.D. Quite heavy.( ) 5. What is the main (主