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Unit7 Will people have robots 第1课时 导学案1 (新人教版八年级上)
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Unit 7 Will people have robots?(Section A 1a~2c) |
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一.目标导航 学习目标:1.熟练掌握词汇:will, robot, everything, paper, use, fewer, less, pollution 2. 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 won’t. (3)Kids will study at home on computers. (4)People will live to be 200 years old.(5)Really? I don’t think so 技能目标: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。 情感目标:学会积极的心态去面对未来的变化。注意保护环境、爱护地球。 学法指导:Reading, listening, Pairwork. 重、难点: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 二.话题导入 Ⅰ. 保护自然环境,减少环境污染: 近50年来,全球气候变暖、臭氧层破坏、、森林植被锐减、生物多样性减少、酸雨和空气污染、土地荒漠化、水资源危机等一系列环境问题,使人们饱尝了环境恶化的后果。遏制环境污染,实施可持续发展,成为当今世界的最强号召。联合国环境署确定今年世界环境日的主题为“冰川消融,后果堪忧”,旨在控制温室气体排放,以扭转全球气候变暖的危险趋势。 Ⅱ. 请用there be句型描述我们的生活现状。例句:There is a lot of pollution. Ⅲ. 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。 三.课堂学习: Before listening 1. 全班进行讨论,交流展示课前准备Ⅱ的预习成果。 2. 全班共同讨论1a对未来的预测,发表自己的观点。将自己课前所画图画在班内展示,讨论出可能性最大的预测,评比最佳预言家。 3. Groupwork:小组讨论1a中预测未来的句子在句式结构上有什么共同特点。 While listening 1. 听1b录音中对未来的预测,完成1b的听力任务。 2. 再听一遍1b录音,你听到哪些对将来进行预测的句子?讨论一下吧! 看看谁说的多! 3. Pairwork:对于一百年后的预测,哪些可能发生?哪些不可能发生?结合1a内容,两人一组自由讨论。讨论时可借助如下对话形式: (1)A:Will people use money in 100 years? (2)A: Will there be one country? B: Yes, they will /No, they won’t。 B: Yes, there will./ No, there won’t. 观察与思考:观察以上听力训练中所填词汇,结合1a中预测未来的句子,请你来总结: (1) 表示将来发生的动作或情况应该用___ +____________来表达。其否定形式为___________+____________。你能写出它的疑问句式吗?_______________________ (2) There be 句型的一般将来时结构为______________________。 练习:将下列句子译成英文。 ① 一百年后人们将会拥有机器人。People __________ ________robots in 100 years. ② 每样东西都将会免费吗?__________everything __________ __________? ③ 将来污染会很严重吗? __________ __________ __________much pollution? (3) 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 everyone’s 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: That’s a great idea. Let’s 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
练习:根据表格内容,用fewer, less, more填空。 In 100 years… There will be _________ houses. There will be __________pollution. There will be __________ schools. There will be ___________clean water. There will be ___________snow. There will be _________movie theaters. After listening 1. 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 Ⅰ. 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. 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. Ⅱ. 仿照例句改写句子。 1. I feel sick today. (be better tomorrow) I’ll be better tomorrow. 2.Gina has six classes today.(have a lot of homework tonight)________________________ 3. I’m tired now.(sleep later)________________________________ 4. My parents need a new car. (buy one soon)_________________________ 5. We can’t leave right now. (leave a little later)______________ III.根据句意及首字母写出单词 1) We should do the work with less money and f people. 2) E is ready. Let’s start our picnic. 3)—I think we will have less free time. —I don’t a with you. 4) Please give me a piece of p . 5) I hope I can have a r________ to do things for me.
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