Unit 2 Section Ⅳ　Listening and Talking & Reading for Writing （ppt课件）-2022新人教版（2019）《高中英语》必修第二册.pptx

1、英 语Section Listening and Talking&Reading for Writing自主预习自主预习词汇认知词汇认知汉译英汉译英1.binoculars n.双筒望远镜双筒望远镜 2.dolphin n.海豚海豚 3.koala n.树袋熊树袋熊;考拉考拉 4.emotion n.感情感情;情感情感;情绪情绪 5.skin n.皮皮;皮肤皮肤 6.unusual adj.特别的特别的;不寻常的不寻常的 7.Tibet n.西藏西藏 8.bird field guide 鸟类图鉴鸟类图鉴 9.search for 搜索搜索;查找查找 10.stir up 激起激起 词汇精讲词

2、汇精讲1.【教材原文】【教材原文】Binoculars are used for watching birds from far away.(Page 19)双筒望远镜是用来从远方观察鸟类的双筒望远镜是用来从远方观察鸟类的。考点考点be used for.被用来被用来Knives are used for cutting things.刀子是用来切割东西的。刀子是用来切割东西的。be used to do sth被用来做某事被用来做某事be/get used to doing sth 习惯于做某事习惯于做某事used to do sth 过去常常做某事过去常常做某事(但是现在已不这样了但是现在

3、已不这样了)语境领悟语境领悟(1)The coat is used for keeping warm.大衣是用来保暖的。大衣是用来保暖的。(2)Wood can be used to make paper.木材可用来造纸。木材可用来造纸。(3)There used to be a theatre here.这儿曾有一家剧院。这儿曾有一家剧院。学以致用学以致用单句语法填空单句语法填空(1)I used to go(go)to work on foot,but now I cycle there.(2)Bamboo can be used to make(make)desks and chairs

4、.(3)The old man has been used to living(live)in the city.(4)The pot is used for making tea.2.【教材原文】【教材原文】They got up early in order to search for wild birds.(Page 19)他们很早就起床了他们很早就起床了,目的是寻找野生鸟类。目的是寻找野生鸟类。考点考点search for 搜索搜索;查找查找search sth for sth 搜查某物以寻找某物搜查某物以寻找某物search sb for sth 搜查某人的身体以找到某物搜查某人的身

5、体以找到某物in search of 寻找寻找;寻求寻求语境领悟语境领悟(1)As they entered the forest,they began to search for a suitable camping place.进入森林后进入森林后,他们开始寻找合适的露营地。他们开始寻找合适的露营地。(2)He searched the boy for the lost money.他搜查这个男孩他搜查这个男孩,看他身上是否有丢失的钱。看他身上是否有丢失的钱。(3)The police searched the house for the stolen painting.警方搜查了那栋房子

6、警方搜查了那栋房子,寻找被偷的油画。寻找被偷的油画。(4)They set off early in search of the missing child.他们很早就出发了他们很早就出发了,去寻找那个失踪的儿童。去寻找那个失踪的儿童。学以致用学以致用单句语法填空单句语法填空(1)I usually search the Internet for the hotel information.完成句子完成句子(2)科学家们一直在探索战胜癌症的方法。科学家们一直在探索战胜癌症的方法。Scientists have been searching for ways to fight against c

7、ancer.(3)人类为了寻找一些主要的资源而毁坏森林。人类为了寻找一些主要的资源而毁坏森林。Humans destroyed forests in search of some major resources.句型剖析句型剖析【教材原文】【教材原文】Sure,and I think we could also put out boxes or other things for them,so that they can find shelter when its cold or wet outside.(Page 19)当然了当然了,我认为我们可以给它们准备箱子或其他物品以便它我认为我们可以

8、给它们准备箱子或其他物品以便它们在外面寒冷或潮湿的时候找到躲避的地方。们在外面寒冷或潮湿的时候找到躲避的地方。句法分析句法分析so that 引导的是目的状语从句引导的是目的状语从句,意为意为“以便以便,为了为了”;除此之除此之外外,so that还可以引导结果状语从句还可以引导结果状语从句,意为意为“以至于以至于,结果是结果是”。in order that为了为了(引导目的状语从句引导目的状语从句)语境领悟语境领悟(1)Ill speak slowly so that you can understand.我会讲慢一点我会讲慢一点,以便您可以理解。以便您可以理解。(2)The girl wa

9、s very hungry so that she ate the whole pizza.那个女孩非常饿以至于她吃掉了整个比萨。那个女孩非常饿以至于她吃掉了整个比萨。(3)Go early in order that you can get a good seat.为了得到好座位为了得到好座位,你可以早点儿去。你可以早点儿去。学以致用学以致用句型转换句型转换(1)To take that job,you must leave another job.You must leave another job in order that you can take that one.(2)The li

10、ttle boy saved every coin,as a result,he could buy his mum a gift.The little boy saved every coin so that he could buy his mum a gift.典题示例典题示例概要写作概要写作 阅读阅读下面短文下面短文,根据其内容写一篇根据其内容写一篇60词左右的内容概要词左右的内容概要。Of the thousands of different kinds of animals that exist in the world,man has learned to make friend

11、s with a large number.Some are pets,keeping him company;some give protection,and some do hard work which man cannot do for himself.Dogs,which serve man in all three ways,are found in various species in all countries of the world.The Husky can live in the cold polar regions,and the Saluki is at home

12、in the hottest parts of Central Africa.The people of certain countries are dependent for their very lives on the camel.In the West Indies the little donkey,strong and sure-footed,carrying heavy goods even in mountainous places,is a familiar sight.Trained and tamed for many generations,domestic(驯养的驯养

13、的)animals are not used to wandering in search of food and shelter.They look to their masters to provide for their needs,and as long as these are supplied,they are happy to do what their masters require.All domestic animals need proper food.It must be suitable for them,enough in quantity,fresh and cl

14、ean.Some people feed a pet dog or cat on odds and ends of table scraps,and then wonder why the animal seems tired and dull.The quantity of food depends on the size of the animal and the amount of exercise it takes.Overfeeding is as bad as underfeeding.Containers for food and water must be washed reg

15、ularly if the animal is to keep good health.Even well cared for animals may sometimes fall ill.If this happens,the wise master seeks the best advice he can get.All sorts of medicines and treatments are available for sick animals,and in some countries organisations exist to provide them free or at a

16、cheap price.Useful,friendly,hard-working animals are worth some time and money spent on their health.写作指导写作指导1.细读原文。首先要掌握文章的主旨和结构细读原文。首先要掌握文章的主旨和结构,明确各段的大明确各段的大意。意。2.画出每段的关键词、重点句子。如第一段的第一句就是画出每段的关键词、重点句子。如第一段的第一句就是要点之一。要点之一。3.将画出的关键词、关键句将画出的关键词、关键句,进行同义词、同义句转化。可进行同义词、同义句转化。可以用原文的某些词句以用原文的某些词句,但不要照搬原

17、文的句子但不要照搬原文的句子,至少对原文句至少对原文句子做一些同义词或句式结构上的替换。如子做一些同义词或句式结构上的替换。如:第二段中的第二段中的in search of food and shelter 可转换为可转换为finding accommodation themselves。4.要忠实原文的意思要忠实原文的意思,用较多的文字概括重要内容用较多的文字概括重要内容,略去不必略去不必要的细节要的细节,不要在写作中表达自己的观点和文中未出现的信不要在写作中表达自己的观点和文中未出现的信息。如第三段中的息。如第三段中的Some people feed a pet dog or cat.an

18、d then wonder.是细节是细节,就可以省略。就可以省略。5.运用恰当的连接词进行要点衔接运用恰当的连接词进行要点衔接,使全文读起来逻辑清晰、使全文读起来逻辑清晰、语言简练。语言简练。高分范文高分范文 A great many animals in the world have become mans friends,keeping them company,protecting them and doing hard work for them.Domestic animals arent used to finding accommodation themselves and wi

19、ll do whatever their masters expect only if their needs are satisfied.To keep them healthy,humans need to feed them on rich fresh and clean food.Animals which become sick can get proper treatments,and their great qualities are well worthy of humans devotion and care.名师点评名师点评本篇概要概括了文章的中心思想本篇概要概括了文章的中

20、心思想,合理运用了合理运用了keep sb company,be used to doing,be well worthy of等大量高级词汇等大量高级词汇,以及动词以及动词-ing形式形式,名词性从句、状语从句、定语从句等复杂名词性从句、状语从句、定语从句等复杂句式结构句式结构,显示了过硬的英语基本功与灵活的语言运用能力。显示了过硬的英语基本功与灵活的语言运用能力。提分典句提分典句1.使用动词使用动词-ing形式做状语形式做状语.,keeping them company,protecting them and doing hard work for them.2.使用名词性从句和状语从句使

21、用名词性从句和状语从句.will do whatever their masters expect only if their needs are satisfied.3.使用定语从句使用定语从句Animals which become sick can get proper treatments,.即学即练即学即练阅读下面短文阅读下面短文,根据其内容写一篇根据其内容写一篇60词左右的内容概要。词左右的内容概要。One fifth of the worlds plants are currently at the risk of disappearing forever.That is wha

22、t a report by the Royal Botanic Gardens in London says.Scientists have so far identified 391,000 plants and more than 80,000 of those are in danger of becoming extinct.The plants are endangered by the growing population and clearing land for agriculture and urban development.Steve Bachman is a resea

23、rcher at the Royal Botanic Gardens.“Theres a lot of mouths to feed in the world now and thats growing,and we need the land.So basically the lands natural habitat is being converted so that we can have soya plantations,crops,livestock,and as a result,thats really causing species to lose their habitat

24、.”Plants are also threatened by logging and climate change.Scientists say governments should do more to create protected areas.Kathy Willis is a director of science at the Royal Botanic Gardens.She says scientists need to identify which areas are important to conserve,or protect,for their diversity.

25、Willis also says scientists need to identify which areas should be developed.Some plants are starsbut most do not get much attention.Even while some plants are disappearing,scientists are discovering others.Each year,scientists identify about 2,000 new plants.Last year,a specialist discovered a new

26、plant in Brazil while viewing photographs posted on Facebook by a fan of flowers.The plant is an insect-eating sundew.In other words,they trap and eat insects for food.These kinds of insect-eating plants are very popular on the Internet.But other plants do not get the same amount of attention.Scient

27、ists say a general lack of interest in plants creates problems.Botanythe study of plantsis just not one of the most popular subjects in school.Kathy Willis says people should study botany because plants are so important to humans.But collecting and recording data on plants is a very difficult job.It

28、s so difficult that botanists find it almost impossible to document all the plants that are becoming extinct.According to a recent report,some plants on our planet are disappearing.However,the causes of the disaster are that people are destroying forests and changing climate for the worse.To deal with the problem,governments should concentrate adequate attention on arousing peoples interest in plants.Besides,scientists should map the areas to be developed despite various challenges.