英语人教版八年级上册第7单元.doc

Unit 7 Will people have robots?第一课时Section A(1a2c)知识目标类别课时要点重点单词paper(n.) 纸；纸张 pollution(n.)污染；污染物 prediction(n.)预言；预测future(n.)将来；未来 pollute(v.)污染 environment(n.) 环境 planet(n.) 行星part(n.)参加；参与；部分重点词组in the future在未来 play a part参与(某事) study on computer在电脑上学习be free免费 live to be 200 years old 活到200岁 in 100 years一百年之后be in great danger处于极度危险之中 save the earth 拯救地球重点句式1.What will the future be like? 未来是什么样的？ Cities will be more polluted.And there will be fewer trees.城市污染将更严重并且树将会更少。2.Will people use money in 100 years? 一百年之后，人们还使用货币吗？No,they wont.Everything will be free.不，不会。那时一切都是免费的。3.Will there be world peace?将会有世界和平吗？Yes,I hope so.是的，我希望如此。课堂环节自主学习方案自学新单词 (教材P49-50的单词)，看谁记得又快又准。(2分钟)纸;纸张污染；污染物预言；预测将来；未来污染环境行星参加；参与；部分【新词自查】根据句意及汉语提示完成句子1.Everyone will have a computer in the (未来). 2.I dont know the books on the table are (免费的). 3.The Mars is one of the nine (行星)of the sun. 4.We should do something from now to keep the (环境)clean. 5.I believe there will be less and less (污染) in the future.翻译1.在未来 2.play a part in 3.study on computers 4.be free 5.live to be 200 years old 6.一百年之后 7.处于极度危险之中 8.save the earth 9.I think there will be more pollution . 10.Will we have to move to other planets? .11.未来是什么样子？ . 课堂导学：step1情景导入step2:1.warming up:1a课本p49share your predictions of the future world with your deskmatetalk about the reasons2.巩固训练：学会使用一般将来时的肯定与否定用法。Sb will do sth；Sb will not do sth=Sb wont do sth;There will be.There will not be=There wont be;Step3：1b课本p49Listen and circle the predictions your hear in 1a 在1a听到的内容上画圈Step4：1c课本p49speaking.(pair work)读听力稿对话（p101),完成任务1c，邀请4名同学当堂表演。Step5：练习选择填空Nick:What are you reading,Jill?Jill: C Nick: Sounds cool. B Jill: Well, cities will be more crowed and polluted.There will be fewer trees and the environment will be in great danger.Nick: E Will we have to move to other planets?Jill:Maybe.But I want to live on the earth.Nick:Me, too. A Jill:We can use less water and plant more trees. D A.Then what can we do?B.So what will the future be like?C.Its a book about the future.D.Everyone should play a part in saving the earth.E.That sounds bad!Step6：listening(课本p50) 1. 2a:listen and circle the words you hear.2. 2b:listen again and check the predictions you hear. 3.播放录音，跟读听力材料p101并展示。Step7：speaking(pair work) 2c 知识拓展：in+时间段，表示“在.之后” 辨析：in与after in+时间段：以现在时间为起点的“一段时间后”，用在一般将来时态的句子中，对其提问用how soon. after+时间段：以过去时间为起点的“一段时间后”，常用在一般过去时态的句子中. after后面接时间点时，与一般将来时连用。如：He will come back in ten days.他将在10天之后回来 He came back after ten days.他10天后回来了（ ）My brother will go there_four oclock.A.in B.on C.after D.forI think there will be more pollution.I think 后接表否定意义的宾语从句时，应“否定前移”。如：I dont think he can come.我认为他不回来（ ）I dont think he is right,_?A.do I B.dont I C.is he D.isnt hepaper n.纸 paper是不可数名词，“一张纸”表示为a piece of paper，“两张纸”表示为two _ of paper。prediction prediction是名词，意为“预言”，其动词形式为predict。如:There are many famous _ that never come true.有很多永远不会实现的预言。Its very difficult to predict what will h