Unit 2 Looking into the Future 重点短语和句型学案-2025-2026学年高中英语人教版选择性必修第一册

B4U2 Looking into the Future Period 2 Key phrases and sentences 一、重点短语 1. switch off/on 关/开(电灯、机器等) [教材原句] Or, have you ever forgotten to switch off the TV or computer? 或是你忘记过关掉电视或电脑吗？ switch vt.转换；交换 vi.& vt.(使)改变；转变；调班；临时调换工作时间 n.开关；转换器；改变 相关短语： switch on/off 开/关（电、水、煤气等）=turn on/off switch from...to... 从……转变为…… make a switch (in) 改变...... [写作佳句] Gradually, I got familiar with every button and switch on the aircraft. 渐渐地，我熟悉了飞机上的每个按钮和开关。(人物之动作描写) 练习： ①She switched on the lamp because it was dark. ②He was so stubborn that he refused to make a switch. ③遥控器让你在不同的电视频道之间轻松地转换。 The remote control allows you to switch easily between TV channels. ④你出门前要把电视关掉。 Switch off the TV before you go out. 2. in this sense (in...sense) 从这种(某种)意义上来讲 [教材原句] In this sense, the home of tomorrow is already the home of today.从这个意义上说，明天的家已经是今天的家了。 相关短语： make sense 讲得通；有意义 make sense of sth. 理解；弄懂(不易理解的事物) make no sense 讲不通；没有意义 in no sense 决不(位于句首时引起部分倒装) in a sense 在某种意义上 There’s no/little sense in doing sth. 做某事没有意义 [写作佳句] In this sense, your suggestion is of great use to us. 从这种意义上来讲，你的建议对我们很有用。 练习： ①As far as I'm concerned ,there is no sense in getting (get) upset about it now. ②那么早计划是没有意义的——很多事情都会改变。 Planning so far ahead makes no sense —so many things will change. ③说实话，我不能理解他所说的话 To tell you the truth, I couldn’t make sense of what he said. ④这种事情决不能发生在我们学校。 In no sense should such a thing be allowed to happen in our school. ⑤从这个意义上讲它也有利于我们的健康。 In this sense it is also beneficial to our health. 3. keep in touch (with) (与…)保持联系;了解(某课题或领域的情况) [教材原句] Moreover, the Internet has made it possible 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即使天各一方也能轻松保持联系。 相关短语： be/keep/stay in touch with 与……有联系(状态) be out of touch with 与……失去联系(状态) get in touch with 与……取得联系(动作) lose touch with 与……失去联系(动作) [写作佳句] Thank you once again for your help to me. I will definitely keep in touch with you after I return to China. 再次感谢您对我的帮助。回到中国后，我一定会和你保持联系。(感谢信) 练习： ①从那以后, 我们一直通过电子邮件保持联系。 We have been in touch with each other by email since then. ②很难与莉莉取得联系。 It's hard to get in touch with Lily. ③自从毕业后我们就没有联系了。 We have been out of touch with each other since graduation. 二、重点句型 1. 【教材原句】 Your lights will come on the instant you enter the door along with your favourite music or TV programmes, and you will find your dinner already prepared for you.你一进家门，你家的灯就会亮起来，你最想喜欢的音乐和电视节目也会自动播放，并且你会发现你的晚餐已经准备好了。 【句式句法】名词短语the instant作连词，引导时间状语从句，意为“一……就……” 【分析点拨】名词短语引导时间状语从句的还有： (1)当表示“次”的time前有“the first/next/last”或 each、every等时，意为“第一次/下次/上次/每次……”。 (2)“the+moment/minute/second”等，意为“一……就……”。 (3)“the+day/night/week /month /season/spring/year…”意为“在……的那天，那个晚上/那周/那个月/那个季节/那年春天/那年………”。 [写作佳句] Tom dashed out the instant the helicopter landed and hugged Jane tightly. 直升机一着陆，汤姆就冲了出去，紧紧地拥抱着简。(读后续写之动作描写) 单句写作： ①第一次去海边时, 我捡了很多贝壳。 The first time I went to the seaside, I picked up a great many shells. ②在回到祖国的那一天，他见到了多年不见的朋友们。 The day he returned to his country, he saw his friends he hadn’t met for years.country ③阅读期间, 你没必要每次一遇到生单词就查字典。 There is no need to refer to the dictionary each/every time you come across a new word while reading. ④我一到上海就给你打电话。 I will call you the instant I arrive in Shanghai. 2.【教材原句】 Nevertheless, it will take some 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。 【句式句法】“It will take+一段时间+before从句”意为“还要过一段时间才……” 本句中before 引导时间状语从句。before 引导时间状语从句时可以根据语境译作“过了……(时间)才……” “还没来得及……就……”和“在……之前”。 【分析点拨】before 常用句型： (1) “It was＋时间段＋before...”意为“过了多久才……”, 从句常用一般过去时。 Eg. It was three days before he came back. 过了三天他才回来。 (2) “It was not long before...”意为“不久就……”, 从句常用一般过去时。 Eg. It was not long before he got a rise. 没多久他就升了职。 (3) “It will not be long before...”意为“不久就会……”, 从句常用一般现在时。 Eg. It won't be long before he returns from abroad. 不久他就会从国外回来。 (4) “It will be＋时间段＋before...”意为“要过多久才……”, 从句常用一般现在时。 Eg. It will be two years before my sister graduates from university. 我姐姐要过两年才大学毕业。 [写作佳句] It wasn’t long before they walked through the front door carrying a big box. 没过多久，他们就带着一个大箱子走进了前门。(人物动作描写) 单句写作： ①我们还有一年时间才毕业。 It will be one year before we graduate. ②不要紧。不久他就会适应新的环境。 Never mind. It will not be long before he adapts to the new environment. 句式升级： ③I will spend some time in figuring out the question. (用连词before改写句子) → It will be some time before I figure out the question. 三、单句语法填空 1. Tom was playing computer games when his mother switched off the power. 2. It is very inconvenient for him to go to school because the school is rather distant (distance) from his home. 3. The plan is designed to motivate employees to work more efficiently (efficient). 4. As a teacher, you should pay extra attention to students’ abnormal (normal) behaviour. 5. She gave her children a warning (warn) not to bite their nails. 6. I am trying to get in touch with Jane. Do you have her number? 7. So much emphasis (emphasize) is placed on the school as a transmitter of moral values. 四、课文语法填空 An article with the 1. shocking (shock) headline: “Passenger Dies When Car Crashes in Driverless Mode” caused great concern about the idea of 2. developing (develop) driverless cars. Some people are 3. opposed (oppose) to the idea of developing driverless cars 4. because they said some advances in technology were unnecessary and could even be 5.. dangerous (danger). The car company apologised for the accident, but claimed that most people would be travelling in driverless cars one day soon. On the one hand, many different groups of people live happily in the 6.. absence (absent) of new technology. For example, the Amish, 7. who have lived mainly as farmers and advocated a simple life with 8. an emphasis on hard work, family, and community. On the other hand, people everywhere benefit greatly from new technology over the years. For example, the Internet has made it possible for friends and family 9. to keep (keep) in touch easily even if they are on opposite sides of the world. 10. Personally (personal), I have benefited quite a lot from technological advances. So I will always look on the positive side of change and accept it rather than resist it. 学科网（北京）股份有限公司 $$ B4U2 Looking into the Future Period 2 Key phrases and sentences 一、重点短语 1. switch off/on 关/开(电灯、机器等) [教材原句] Or, have you ever forgotten to switch off the TV or computer? 或是你忘记过关掉电视或电脑吗？ switch vt.转换；交换 vi.& vt.(使)改变；转变；调班；临时调换工作时间 n.开关；转换器；改变 相关短语： switch on/off 开/关（电、水、煤气等）=turn on/off switch from...to... 从……转变为…… make a switch (in) 改变...... [写作佳句] Gradually, I got familiar with every button and switch on the aircraft. 渐渐地，我熟悉了飞机上的每个按钮和开关。(人物之动作描写) 练习： ①She switched the lamp because it was dark. ②He was so stubborn that he refused to make switch. ③遥控器让你在不同的电视频道之间轻松地转换。 The remote control allows you between TV channels. ④你出门前要把电视关掉。 before you go out. 2. in this sense (in...sense) 从这种(某种)意义上来讲 [教材原句] In this sense, the home of tomorrow is already the home of today.从这个意义上说，明天的家已经是今天的家了。 相关短语： make sense 讲得通；有意义 make sense of sth. 理解；弄懂(不易理解的事物) make no sense 讲不通；没有意义 in no sense 决不(位于句首时引起部分倒装) in a sense 在某种意义上 There’s no/little sense in doing sth. 做某事没有意义 [写作佳句] In this sense, your suggestion is of great use to us. 从这种意义上来讲，你的建议对我们很有用。 练习： ①As far as I'm concerned, there is no sense in (get) upset about it now. ②那么早计划是没有意义的——很多事情都会改变。 Planning so far ahead —so many things will change. ③说实话，我不能理解他所说的话。 To tell you the truth, I couldn’t what he said. ④这种事情决不能发生在我们学校。 should such a thing be allowed to happen in our school. ⑤从这个意义上讲，它也有利于我们的健康。 , it is also beneficial to our health. 3. keep in touch (with) (与…)保持联系;了解(某课题或领域的情况) [教材原句] Moreover, the Internet has made it possible 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即使天各一方也能轻松保持联系。 相关短语： be/keep/stay in touch with 与……有联系(状态) be out of touch with 与……失去联系(状态) get in touch with 与……取得联系(动作) lose touch with 与……失去联系(动作) [写作佳句] Thank you once again for your help to me. I will definitely keep in touch with you after I return to China. 再次感谢您对我的帮助。回到中国后，我一定会和你保持联系。(感谢信) 练习： ①从那以后, 我们一直通过电子邮件保持联系。 We each other by email since then. ②很难与莉莉取得联系。 It's hard Lily. ③自从毕业后我们就没有联系了。 We have been each other since graduation. 二、重点句型 1. 【教材原句】 Your lights will come on the instant you enter the door along with your favourite music or TV programmes, and you will find your dinner already prepared for you.你一进家门，你家的灯就会亮起来，你最想喜欢的音乐和电视节目也会自动播放，并且你会发现你的晚餐已经准备好了。 【句式句法】名词短语the instant作连词，引导时间状语从句，意为“一……就……” 【分析点拨】名词短语引导时间状语从句的还有： (1)当表示“次”的time前有“the first/next/last”或 each、every等时，意为“第一次/下次/上次/每次……”。 (2)“the+moment/minute/second”等，意为“一……就……”。 (3)“the+day/night/week /month /season/spring/year…”意为“在……的那天，那个晚上/那周/那个月/那个季节/那年春天/那年………”。 [写作佳句] Tom dashed out the instant the helicopter landed and hugged Jane tightly. 直升机一着陆，汤姆就冲了出去，紧紧地拥抱着简。(读后续写之动作描写) 单句写作： ①第一次去海边时, 我捡了很多贝壳。 , I picked up a great many shells. ②在回到祖国的那一天，他见到了多年不见的朋友们。 , he saw his friends he hadn’t met for years. ③阅读期间, 你没必要每次一遇到生单词就查字典。 There is no need to refer to the dictionary while reading. ④我一到上海就给你打电话。 . 2.【教材原句】 Nevertheless, it will take some 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。 【句式句法】“It will take+一段时间+before从句”意为“还要过一段时间才……” 本句中before 引导时间状语从句。before 引导时间状语从句时可以根据语境译作“过了……(时间)才……” “还没来得及……就……”和“在……之前”。 【分析点拨】before 常用句型： (1) “It was＋时间段＋before...”意为“过了...(时间)才……”, 从句常用一般过去时。 Eg. It was three days before he came back. 过了三天他才回来。 (2) “It was not long before...”意为“不久就……”, 从句常用一般过去时。 Eg. It was not long before he got a rise. 没多久他就升了职。 (3) “It will not be long before...”意为“不久就会……”, 从句常用一般现在时。 Eg. It won't be long before he returns from abroad. 不久他就会从国外回来。 (4) “It will be＋时间段＋before...”意为“要过...(时间)才……”, 从句常用一般现在时。 Eg. It will be two years before my sister graduates from university. 我姐姐要过两年才大学毕业。 [写作佳句] It wasn’t long before they walked through the front door carrying a big box. 没过多久，他们就带着一个大箱子走进了前门。(人物动作描写) 单句写作： ①我们还有一年时间才毕业。 we graduate. ②不要紧。不久他就会适应新的环境。 Never mind. he adapts to the new environment. 句式升级： ③I will spend some time in figuring out the question. (用连词before改写句子) → . 三、单句语法填空 1. Tom was playing computer games when his mother switched the power. 2. It is very inconvenient for him to go to school because the school is rather (distance) from his home. 3. The plan is designed to motivate employees to work more (efficient). 4. As a teacher, you should pay extra attention to students’ (normal) behaviour. 5. She gave her children a (warn) not to bite their nails. 6. I am trying to get touch with Jane. Do you have her number? 7. So much (emphasize) is placed on the school as a transmitter of moral values. 四、课文语法填空 An article with the 1. (shock) headline: “Passenger Dies When Car Crashes in Driverless Mode” caused great concern about the idea of 2. (develop) driverless cars. Some people are 3. (oppose) to the idea of developing driverless cars 4. they said some advances in technology were unnecessary and could even be 5. (danger). The car company apologised for the accident, but claimed that most people would be travelling in driverless cars one day soon. On the one hand, many different groups of people live happily in the 6. (absent) of new technology. For example, the Amish, 7. have lived mainly as farmers and advocated a simple life with 8. emphasis on hard work, family, and community. On the other hand, people everywhere benefit greatly from new technology over the years. For example, the Internet has made it possible for friends and family 9. (keep) in touch easily even if they are on opposite sides of the world. 10. (personal), I have benefited quite a lot from technological advances. So I will always look on the positive side of change and accept it rather than resist it. 学科网（北京）股份有限公司 $$