Unit 4 Extended Reading Language Focusppt课件-（2020）新牛津译林版高中英语选择性必修第二册.pptx

1、Book 5 unit 4 Living with technologyExtended Reading (language points)1. 处于最前列，有重要地位 _2. 在于，存在于 _3. 配备有；装有 _4. 被包围_5. 实际应用_6. 许多，大量_7. 使某人能够做某事_8. 与某人交往 ; 与某人互_9. 用的方式_10.引起某人的兴趣_I. 重点短语 :at the forefront oflie inbe equipped withbe surrounded bypractical applicationa host ofenable sb to dointeract w

2、ithin a wayengage ones interest11.学习效率_12.建设性的应用 _ 13.正如, 与.一样 _14.归结为 _15.解决；算出；想出；理解；断定_16.依据；按照；在方面 _17.看好；对于感到乐观_18.记住 _19.做某事的潜力；可能做某事_20.提供；上菜_21.能够胜任某事 _learning efficiencyconstructive applicationsas withboil down tofigure outin terms ofbe optimistic aboutkeep in mindpotential to do sth serve

3、 upbe equipped to 重点句型解析：重点句型解析：1. Can you give some examples of the practical applications VR has?你能为我们你能为我们举举几个虚拟现实应用的实例吗？几个虚拟现实应用的实例吗？ E.g 1. The new President is faced with some practical problems. 新总统面临着一些实际问题。 2. She gave us a practical suggestion to solve this problem.他给我们提出了一个解决这个问题的切实可行的建议。

4、3. My friend Peter is very practical and down to earth.我的朋友彼得，很实际，很务实。汉译英：1. 这是一个很有意思的想法,然而却存在着许多实际困难。 . Exercise:Its an interesting idea, but there are many practical difficulties.重点句型解析：重点句型解析：2. By delivering the content in a meaningful way this new approach to learning managers to engage student

5、s interest and enhanced learning efficiency。.这种新的学习这种新的学习方法通过一种富有意义的方式来呈现内容，能够吸引方法通过一种富有意义的方式来呈现内容，能够吸引学生兴趣，提高学生兴趣，提高学习效率。学习效率。 E.g 1. This film has become a hit because it engages both the mind and eye.这部电影之所以大受欢迎，是因为它令人赏心悦目。 2.I was once engaged as a consultant. 我曾经受雇为顾问。3. Other students were eng

6、aged in school activities.所有学生都参加了学校的活动。4. I have an engagement with Miss Black next week.我和布莱克小姐下星期有个约会。1. 去年夏天，他与约翰订了婚。 .2.这位科学家致力于严肃的研究，以揭示物质世界的本质。A scientist serious research to UN covered a very nature of the physical world。 Exercise:She was engaged to John last spring.is engaged in重点句型解析：重点句型解

7、析：3.What if I told you that doctors could create a in order to practice delicate surgery before attempting it on the patients.，如果我告诉你，医生可以先造出一个虚拟的如果我告诉你，医生可以先造出一个虚拟的 “孪生病人孪生病人”练习精密的练习精密的手术，然后再在病人身上进行实际操作呢？手术，然后再在病人身上进行实际操作呢？ 句中what if的完整形式是what would happen if，意为“要是.会怎么样呢”.What if句型中，If引导的条件状语从句提出假设

8、，可以用陈述语气，也可以用虚拟语气。What if this approach doesnt work? 如果这个方法不奏效怎么办？What if the Moon had never existed?如果月球从未存在过会怎么样？What if还可以表示邀请或建议，意思是 “如果.如何?”What if you join us dancing? 和我们一起跳舞怎么样？重点句型解析：重点句型解析：4.It wont be long before virtual museums and interactive three-D exhibitions become common.，过不了多久，虚拟博

9、物馆和交互式三维展览就会变得司空见惯。过不了多久，虚拟博物馆和交互式三维展览就会变得司空见惯。 before可译为“在之前; 之后;(不久)就;还没来得就”It wont be long before 意为“没过多久就.”在“it be +时间段+before”句型中，before 引导时间状语从句。常用于以下情况中： it was +时间段+before(从句用一般过去时） it will be +时间段+before(从句用一般现在时表示将来）E.g His father went to Beijing. It was just three days before he returned.

10、 他的爸爸去了北京，三天后就回来了。It will be three days before he comes back.他过三天才能回来。It was long before he retired.不久他就退休了。It wont be long before he，不久他将退休。1. If you miss this chance, it may be years you get another one.2. We need to get to the root of the problem we can solve it.3. Just run away quickly they have

11、 time to see.4. Youd better write down her phone number you forget it.5. 他很快就会回来。 .6. 我按完门铃后，过了五分钟门才开。 . Exercises:beforebeforebeforebeforeIt wont be long before he comes backIt was five minutes before the door opened in response to my ring.5. It really boils down to three things -time, cost, and te

12、chnical limitations.，这其实说到底就三个方面，时间成本和技术局限。这其实说到底就三个方面，时间成本和技术局限。重点句型解析：重点句型解析：E.g What they want boils down to just one thing. it is land.他们说穿了就是想要一样东西，那就是土地。 What man did made our blood boil.那个人的所作所为，是我们怒火中烧。A watched pot never boils. 心急水不开。 Exercise:The reason for stopping the project lack of mon

13、ey停止这个项目的原因归结于缺乏资金。boils down to6. Considering there are so many challenges to deal with our youth dill optimistic about the future of VR.重点句型解析：重点句型解析：E.g She is very active, considering her age.就他的年龄来说，他是很活跃的。Considering hes only a middle school student, his performance is wonderful.鉴于他只是个中学生，他的表现

14、已经相当不错了。考虑到需要应对这么多挑战，你对虚拟现实的未来还抱有乐观态考虑到需要应对这么多挑战，你对虚拟现实的未来还抱有乐观态度吗？度吗？ Exercise:句型转换Considering the bad weather, the sports meeting will be put off.= the bad weather, the sports meeting will be put off.= the bad weather, the sports meeting will be put off.GivenIn view ofE.g People are optimistic abo

15、ut the outcome of the peace talk between two countries.人们对两国之间和谈的结果持乐观态度。A happy person tends to live in an optimistic mood.快乐的人往往生活在乐观的情绪中。We are impressed with the poor boys optimism about the future.这个可怜的孩子对未来的乐观态度使我们印象深刻。 Exercise:1.My good performance in the job interview left me (抱乐观看法的）my future and about what I can do here.2. The power of sunshine brings us a lot of comfort, (乐观)，self-confidence and of courese a smile.optimistic aboutoptimism