八年级英语上册 Unit 7 Will people have robots Period 2SectionA（2a2d）导学案（无答案）（新版）人教新目标版.doc

unit 7 will people have robots period 2-sectiona（2a-2d）学习目标：1.复习巩固用will表达的一般将来时态对未来进行预测； 2.学习掌握“more,fewer,less”的用法。学习重难点：1.一般将来时的句式；2.“more,fewer,less”的用法教学流程设计：自研自探：预习课本50页，自研2a,2b对话及句子；勾画翻译2d重难点单词，短语，句子并熟读。预习完成后做如下预习检测。i、翻译并熟读记忆单词，短语 (一）、单词1. 纸_2.污染_3.预言_4.未来_5.环境_6.行星_7.地球_8.种植_9.部分_（2） 、短语：1.更少/多的人_2.更少的业余时间_3.更少的车_4.更少/多的污染_5.种更多/少的树_6.更拥挤的城市_7.搬到其他星球_8.处于极大的危险当中_9.用更少的水_10.在拯救地球中发挥作用_11.在将来_12.住在地球上_13.更少地使用地铁_合作探究：1.对学：对子间相互检查预习，核对答案。2.直击课本：1)听2a录音，选出你所听到的单词。2)听2b录音，选出你所听到的预言.3)再听一遍录音，完成下面的对话。(抢答加分环节）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.3.群学：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)名词练习：假设我们户县100年后会有如下变化，请用“more/less/fewer”填空。now45 schoolsmuch polutionmuch clean water2 cinemasmuch rainin 100 years5 schoolslittle polutionlittle clean water10 cinemaslittle rain in 100 years,in our huxian.there will be_schools.there will be _pollution.there will be_clean water.there will be _cinemas.there will be _rain4.pairwork:两人一组用2a,2b内容完成对话： a:whats your prediction about the future?b:i think there will be more/less/fewer. a:really?i dont think so.but i think there will be more/less/fewer.5.角色扮演：2d: i、read for information,read and answer the questions:1) what are nick and jill talking about?_2)what can we do to protect the environment?ii.read for language .read and fill in the blanks with the books closeda: what are you reading ,jill？b：its_.a：sounds cool ,so_.b: well, cities will be _.there will be_and the environment will_.a: that sound bad._.b: maybe, but i want to _.a: me too .then what can we do ?b: we can use _ every should _.iii.朗读或角色扮演以上对话。并完成以下探究点1. play a part in意思是_,后接动词的_形式。相似短语有play a role in.,翻译句子:everyone should_（参与到拯救地球的活动中来）2. be in great danger意思是_,例如：the environment_（将处于极度危险当中) in the future. 展示提升：1.展示预习内容；2.展示2c对话编写；3.展示2d角色扮演。总结生成：通过本节课，我学会了用_时态对未来进行预言；我也学会“more/fewer/less”的用法：_.效能检测：i、用所给词的适当形式填空。1.cities _(be) very clean in the future.2. we _ (study) at home on computers in 100 years.3. there _ (be) only one country in the world in 100 years.4. because there is less _(pollute), our hometown becomes more and more beautiful.5. i can do it with _ (few) people and _ (little) money.6. there will be _ (many) cars than before.ii、完成句子。1.将来会是怎么样的？_will the _ _ _?2. 我们将不得不搬到其他星球。we _ _ _ _ to other_.3. 我们应该参与植更多树。we should