Unit 2 Looking into the Future重点单词短语学案-高中英语人教版选择性必修第一册.docx

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1、XB1U21.重点单词1.distant adj. 遥远的; 远处的；疏远的;心不在焉的 distance n.距离；远处 distantly adv. 遥远地；冷淡地2.secure adj. 安全的;可靠的；牢固的 vt. 获得；拴牢；保护 insecure adj. 不安全的；缺乏信心的 securely adv. 安全地；安心地；牢固地；有把握地 security n.安全；平安3.preference n.爱好; 偏爱 prefer v. 更喜欢.；喜欢.多于. preferable adj. 更可取的，更适合的4. combine vt.& vi.(使)结合；混合 combinat

2、ion n. 结合；联合；化合(物)5. resist vi.& vt. 抵制；反抗；抵挡 resistance n. 抗拒，反对 resistant adj.有抵抗力的6.instant n瞬间；片刻adj.立即的；速食的；速溶的 instantly adv. 立刻，马上7. .absence n缺乏；缺席 absent adj. 缺席的，不在的 absentminded adj.心不在焉的二、重点短语1. no longer = not . any longer 强调时间上“不再.”，表示状态不再延续。2. keep track of 了解的动态；与保持联系3. cant help but

3、 do sth.4. sent out 发出(声音、信号、光等)；分发，散发5. hang out 闲逛6. on the one hand. on the other hand. 一方面另一方面7. switch off/on关/开（电灯、机器等）8. catch fire 起火；着火9. in this sense (in.sense) 从这种(某种)意义上来讲10. early on在初期；早先11. keep in touch (with.) (与)保持联系；了解(某课题或领域的情况)三、重点句型重点句式1what引导名词性从句(教材P14)so if you want to chan

4、ge your routine, you just say aloud what you want and the home system will obey.所以如果你想改变你的日常工作，你只要大声说出你想要什么，家庭系统就会服从。重点句式2“特殊疑问词不定式”结构(教材P15)It will also give you suggestions on a healthier diet and how to sleep better. 它还会为你提供更健康的饮食和如何睡得更好的建议。重点句式3before引导时间状语从句(教材P15)Nevertheless, it will take som

5、e years before most new homes begin to use this new technology.然而，要让大多数新家庭开始使用这项新技术还需要几年的时间。重点句式4现在分词作定语(教材P20)Probably the most well known are the Amish, a group of Christians living in rural America.最著名的可能是阿米什人，一群生活在美国农村的基督徒。重点句式5make it .(for sb.) to do.(教材P20)Moreover, the Internet has made it p

6、ossible for friends and family to keep in touch easily even if they are on opposite sides of the world.此外，互联网使朋友和家人很容易保持联系，即使他们在世界的两端。重点句式6as引导原因状语从句(教材P20)It has also made finding opportunities in life much easier, as it allows people to make larger networks of friends through using social media.它还

7、让人们在生活中寻找机会更容易，因为它让人们通过使用社交媒体结交更多的朋友。练习一、单句语法填空1.These smart homes will keep us _(security), save us energy, and provide a more comfortable environment to live in.2.We have to use _(switch) for our lights, knobs for our appliances, and remote controls for our TVs and air conditioners.3.The future ho

8、me will use _(integrate) sensors to tell when you leave home each morning.4.Your home will also learn your daily routine and _ (prefer), so everything will be ready for you when you get home each evening.5.These kinds of things happen _ us all the time.6.The future home willgo into _ energy-efficien

9、tmodeall by itself.7.In the future, we will be using_(advance) technology every day forautomaticcontrol of just about everything in our home.8.They can warn you early on if there is something _ (normal) or if you have a critical illness.9.They can _ (potential) save your life.10.Smart homes will be

10、able to prevent serious damage _ accidents.11.Your smart home will provide you with the _ (relevance) information.12.You will be asked to fill in a form with details of your birth and_(occupy).13.Nevertheless, it will take some years _ most new homes begin to use this new technology.14.In the articl

11、e, _ (variety) people said that the public should oppose the idea of developing driverless cars.15.Better not hang out with Sam then. He _ (work) on his article on critical thinking.16.They advocate a simple life with an _ (emphasize) on hard work, family, and community.17.They live in and appreciat

12、e the natural environment rather than living in large, _ (pollute) cities.18.The Internet has made _ possible for friends and family to keep in touch.二、完成句子1.站在远处的那个女孩有画画的天赋。The girl who is standing _ _ _ has a gift for drawing.2.他因精通法语而出名。He is famous for _ _ _ _ of French.3.从这个意义上说，儿童和大人享有同样的权利。_ _ _, children and adults have equal rights.4.你要保证出国后还不时地与家人和朋友保持联络。Make sure you _ _ _ _ your family and friends after going abroad.5.她忍不住炫耀她的新车。She couldnt _ _ _ her new car.6.我宁愿步行去那儿也不愿坐公共汽车去。I _ _go there on foot rather than _ a bus.21学科网（北京）股份有限公司学科网（北京）股份有限公司