Unit5 Developing ideas, Presenting ideas, Reflection语言点（ppt课件）-新外研版（2019）《高中英语》必修第一册.pptx

1、Part 2 Developing ideas,Presenting ideas,ReflectionAn Encounter with Nature知识点呈现语法填空例句再现目录目录1.As a nature photographer,I have to brave the elements.(教材第74页)身为一名自然摄影师,我必须风雨无阻地行动。Joe Bolen braved the dangerous high winds to fly there.乔 博伦顶着大风冒险飞往那里。They braved the storm to reach the sinking ship.他们冒着风

2、暴到达正在下沉的船只。brave vt.(通常为达到某目标)勇敢面对brave vt.(通常为达到某目标)勇敢面对语法填空Thousands have(brave)icy rain to demonstrate their support.He deserves the highest praise for his(brave).He fought(brave)in the midst of the battle.(2)翻译句子你真勇敢,敢独自穿过森林。(1)braved bravery bravely(2)It is brave of you to go through forest alo

3、ne.observe vt.看到,观察;注意到;遵守(法律、习俗等);庆祝,过(节日、生日等)2.One of the best things about this job is that you can observe animals in their natural environment.(教材第74页)这项工作的好处之一是你可以观察到自然状态下的动物。She has observed the stars all her life.她一生都在观察星星。How many festivals do we observe in a year?我们在一年中庆祝多少个节日?observe vt.看

4、到,观察;注意到;遵守(法律、习俗等);庆祝,过(节日、生日等)语法填空They observed Mr.Smith (talk)to a bank clerk.The police observed a man (step)into the hotel and stay inside without leaving.(2)完成句子We (注意到)it had turned cloudy.答案:(1)talking step(2)observed thatconcentrate(sth.)on sth.把精力集中于,全神贯注于3.While I was concentrating on pho

5、tographing this amazing scene,I suddenly had a feeling that I was being watched.(教材第75页)我正聚精会神地拍摄这惊人的景观,突然感觉有什么在盯着我。He concentrated his attention on the problem of technology.他将注意力全都集中在技术问题上。concentrate(sth.)on sth.把精力集中于,全神贯注于语法填空Water companies should concentrate on _(reduce)waste instead of build

6、ing new reservoirs.The programme was so exciting that the children fixed their eyes _the television screen.答案:reducing on scene n.场景,景象,场面,事发地点You can just picture the scene,cant you?你完全能想象出那个画面,对吗?Doctors and nurses rushed to the scene of the accident to carry out the rescue.医护人员迅速地赶到出事地点,实施救援。scen

7、e n.场景,景象,场面,事发地点 scene n.场景,景象,场面,事发地点词语词语意义意义scenescene指展现在眼前的景象指展现在眼前的景象,也可指也可指sceneryscenery的一部分的一部分scenesceneryry指某地总的自然风景或景色指某地总的自然风景或景色,尤指美丽的乡间景色尤指美丽的乡间景色viewview常指从远处或高处看到的常指从远处或高处看到的sceneryscenery的一部分的一部分用scene、scenery 或 view填空Discover the China of“past ages”,its walled cities,temples and m

8、ountain _with Prof Robert Thorp.(2020年全国卷,阅读理解A)The_from our window was the beautiful green countryside.Sunset at the Huangshan Mountain is a beautiful_,one Ill never forget.答案:scenery view scenerecover vi.&vt.(从糟糕经历中)恢复(意识、神志或身体状态);收回(花掉、投资或借出的钱)4.When I recovered from the shock,I looked at my came

9、ra.(教材第76页)等我从震惊中缓过神来,我查看了相机。Dont drive your car until you have fully recovered.等你痊愈之后再开车。We recovered our invested money in the first year.我们第一年就把投资收回了。recover vi.&vt.(从糟糕经历中)恢复(意识、神志或身体状态);收回(花掉、投资或借出的钱)语法填空Firms need a breathing space if they are _(recover).There is still a good chance of their _

10、(recover).It is a month since she recovered _ her illness.答案:to recover recovery from强调句型:“It is/was+被强调部分+that/who+其他部分.”。It is after all we who are the visitors to their world.(教材第76页)毕竟,我们才是它们世界的访客。It was I thatwho met Li Ming at the railway station yesterday.是我昨天在火车站遇到了李明。强调句型:“It is/was+被强调部分+t

11、hat/who+其他部分.”。强调句强调句型只强调句子的主语、宾语、状语,不强调谓语和定语。在强调句型中,连接词一般用that。如被强调的部分指人可用whothat,其他一律用that。在强调句型中,无论被强调的是人还是物,是单数还是复数,be动词一律用iswas形式。如果原句的谓语动词是过去时态,就用was;如果是现在时态,就用is;也可以用“情态动词+be”形式。想判断一个句子是否是强调句,可把It iswas和thatwho去掉,如果句子成分及句意仍然完整,则是强调句,否则不是。语法填空Dujiangyan is the oldest man-made water system in t

12、he world,and a wonder in the development of Chinese science.56.(build)over 2,200 years ago in what is now Sichuan Province in Southwest China,this amazing engineering 57.(achieve)is still used today.In ancient times,the region in which Dujiangyan now stands 58.(suffer)from regular floods caused by o

13、verflow from the Minjiang River.59.(help)the victims of the flooding,Li Bing,the region governor,together with his son,decided to find a solution.Li designed a series of channels built at different levels along Mount Yulei that would take away the floodwater while leaving the river flowing naturally

14、.60.(good)still,the extra water could be directed to the dry Chengdu Plain,making 61.suitable for farming.语法填空Once the system was finished,no more floods occurred and the people were able to live 62.(peaceful).Today,Dujiangyan is admired by scientists from around the world because of one feature.Unl

15、ike modern dams 63.the water is blocked with a huge wall,Dujiangyan still lets water flow through the Minjiang River naturally,64.(enable)ecosystem(生态系统)and fish populations to exist 65.harmony.语法填空语篇导读:本文是一篇说明文。文章主要介绍了都江堰这一水利工程的历史和作用。阅读本文,有利于激发学生的民族自豪感和爱国热情。56.Built 考查非谓语动词。由句意可知,都江堰是被建造的,故用过去分词。57

16、.achievement 考查名词。此处充当句子主语,应该用名词形式。58.suffered 考查时态。由句首的时间状语可知,要用一般过去时。59.To help 考查非谓语动词。此处表示目的,用动词不定式。60.Better 考查形容词比较级。由文章叙述可知,此处与上文“.take away the floodwater while leaving the river flowing naturally.”相比较,故用比较级。61.it 考查代词。此处指代上文提到的dry Chengdu Plain。62.peacefully 考查副词。修饰动词live,用副词形式。63.where 考查定语从句。由句意可知,此处为定语从句,先行词dams在后面的从句中充当地点状语,故用where。64.enabling 考查非谓语动词。前一句“Dujiangyan still lets water flow through the Minjiang River naturally”叙述的情况造成了一种结果,且与enable之间为主动关系,故用动词-ing形式。65.in 考查介词。in harmony为固定搭配,意为“和谐的”。Thank you