高中英语人教版 (2019)必修 第一册Unit 5 Languages around the world教学ppt课件

1．refer vi.提到；参考；查阅vt.查询；叫……求助于→reference n．指称关系；参考

2．base vt.以……为据点；以……为基础n.底部；根据→based adj.以(某事)为基础的；以……为重要部分(或特征)的

3．vary vt.& vi.使多样化；变化→variety n．(植物、语言等的)变体；异体；多样化→various adj.不同的；各种各样的

4．globe n．球体；地球仪；地球→global adj.全球的；全世界的

5．appreciate vt.欣赏；重视；感激；领会 vi.增值→appreciation n．欣赏；感激；感谢

6．equal n．同等的人；相等物 adj.相同的；同样的→equally adv.相同地；同样地→equality n．平等

7．describe vt.& vi.描述；描写→description n．描写(文字)；形容

1．major adj.主要的；重要的；大的 n．主修课程；主修学生 vi.主修；专门研究

①Li Ming wants to major in physics at college.主修

②Environment protection is a major event.重要的

③He is a major in French at Stanford.主修学生

2．character n．文字；符号；角色；品质；特点

①An unhappy childhood may have some negative effects on a person's character; however, they are not always permanent.性格

②By opening a novel, I can leave behind my burdens and enter into a wonderful and mysterious world where I am now a new character. 角色

③The whole character of the village has  changed since the last time I was here.特点

④Last night，I had an interesting dream. In the dream I accidentally got a magic pen with which I could write beautiful Chinese characters.文字

3．specific adj.特定的；明确的；具体的 n．细节；详情

①Is this game meant for a specific age group？特定的

②He gave us very specific instruction.明确的

③I can't go into specifics，but I can tell you that we have an agreement.细节

Words and Phrases

知识要点1　nativeadj.出生地的；本地的；土著的

n．本地人

(教材P60) How many billion people speak the UN's official languages as their native or second language?

有多少亿人把联合国的官方语言作为他们的母语或第二语言？

[例1]　As a matter of fact，French is not my native language.

事实上，法语不是我的母语。

[例2]　Is her uncle a native of Shanghai，or just a visitor?

她叔叔是上海本地人，还是只是一名游客？

[即学即练]

单句语法填空/完成句子

①During their visit to that country，they communicated with natives (native)there happily.

②The researcher says the tiger is native to  India.

③You can tell from his blue eyes that he isn't_a_native_of China.

你可以从他的蓝眼睛看出他不是中国本地人。

[小片段填空]

French is not my native tongue.I'm a native of this place.(native)

知识要点2　refer to指的是；描述；提到；查阅

(教材P60)Pronouns refer to something or somebody mentioned earlier.

代词指的是前面提到的某件事或某个人。

[例1]　You can refer to my notes if you review what you have studied.

你如果复习你所学功课的话，可以参考我的笔记。

[例2]　The regulations refer only to children.

这些规定只适用于儿童。

[即学即练]

写出下列句中黑体部分的含义

①No one referred to the matter again.提及

②When I said some people were stupid I wasn't referring to you.指的是

③The new law does not refer to land used for farming.有关；适用于

④If you don't know the exact meaning of the word，you may refer to the dictionary.查阅

⑤People refer to Wuyuan as one of the most beautiful village in China.把……称作是

知识要点3　base vt.以……为据点；以……为基础 n．底部；根据

(教材P62)At the beginning，written Chinese was a picture­based language.

起初，书写汉语是一种基于图画的语言。

[例1]　Please do remember that success is based on hard work.

请一定要记住，成功基于艰苦的努力。

[例2]　He used the house as a base for his printing business.

他把房子用作印刷业的基地。

[即学即练]

单句语法填空/一句多译

①We always base our idea on/upon facts.

②The suggestion was made on the basis(base) of second­hand information.

③The right to work is a basic(base) right of the citizens.

④这家餐厅以信任为基础，运转良好。

a．The restaurant  is_based_on_trust,_and it is working all right.

b．Based__on_trust,_the restaurant is working all right.

[小片段填空]

Based on the different technologies，tea is divided into three basic types.(base)

知识要点4　date back(to...)追溯到

(教材P62)It dates back  several thousand years to the use of longgu...

它可以追溯到数千年前使用龙骨的时期……

[例1]　As far as I know，the old town dates from/back to the early Tang Dynasty.

据我所知，这个古老的城镇可追溯到初唐时期。

[例2]　There is a wooden tower dating back to the Qing Dynasty in the village.

村子里有一座清朝的木塔。

[名师点津]

(1)date from与date back to都用主动语态，不用被动语态和进行时态，但可用动词­ing形式作定语、补语、状语等。

(2)谈论现存的物品或建筑物时，虽然这一事物建造于过去某一时期，但date from和date back to却用一般现在时。

[即学即练]

单句语法填空/一句多译

①Our friendship dates(date) back to 1960.

②A lot of new words go out of date very quickly.

③I am very up to date on this sort of thing because I listen to the news.

④追溯到唐朝的古老建筑保存得很好。

a．The old building  dating_from/back_to the Tang Dynasty is in good condition.

b. The old building which    dates_from/back_to the Tang Dynasty is in good condition.

知识要点5　variety n．(植物、语言等的)变体；异体；多样化

(教材P62)Over the years，the system developed into different forms，as it was a time when people were divided geographically，leading to many varieties of dialects and characters.

随着时间的推移，书写体系发展成不同的形式，因为那时人们居住在不同的地理区域，导致了多种方言和文字的形成。

[例1]　In my free time，I'd like to take exercise，such as swimming，running and a variety of  ball games.

在业余时间， 我喜欢锻炼， 例如：游泳、跑步和各种各样的球类运动。

[例2]　Susan's idea of freedom was to have variety in her life style.

苏珊心目中的自由就是拥有多样的生活。

[即学即练]

单句语法填空

①The author gave various(vary) resons for having written the book.

②We have varieties(variety) of flowers in our garden.

③Teaching methods vary greatly from school to school.

[小片段填空]

A wide variety of activities have been offered to various students after class in the last three months.These activities vary from playing table tennis to playing chess.(vary)

知识要点6　means n．方式；方法；途径

(教材P62) Written Chinese has also become an important means by which China's present is connected with its past.

书写汉语也成为联系中国现在与过去的一种重要形式。

[例1]　There is no doubt that WeChat is an important means of communication.

毫无疑问，微信是一种重要的交流工具。

[例2]　Students build up their vocabularies by means of reading.

学生通过阅读的方法增加词汇量。

[即学即练]

单句语法填空/完成句子

①Every possible means has_been_tried (try)，but none has worked.

②All possible means have_been_tried (try)，but none has worked.

③The firefighters put out the big fire by_means_of (借助)this scientific method.

④By_no_means (绝不)can you give up when you are in trouble.

知识要点7　regard  n．尊重；关注

vt.把……视为；看待

(教材P62)The high regard for the Chinese writing system can be seen in the development of Chinese characters as an art form，known as Chinese calligraphy，which has become an important part of Chinese culture.中国人对中国书写体系的高度重视体现在汉字的发展中，汉字作为一种艺术形式，被熟知为中国书法，已经成为中国文化的重要组成部分。

[例1]　I regard this novel as one of the best one I have ever read.

我认为这是我读过的最好的小说中的一部。

[例2]　My roommate shows little regard for others.

我的室友很少关心别人。

[即学即练]

单句语法填空

①No one showed the least regard to/for his feelings.

②The giant panda is regarded as the symbol of Chengdu.

③If you ever see George, give him my kind  regards (regard)．

④The government has declared its strong position regarding (regard)  the prevention of river pollution.

知识要点8　appreciate  vt.欣赏；重视；感激；领会

vi.增值

(教材P62) As China plays a greater role in global affairs，an increasing number of international students are beginning to appreciate China's culture and history through this amazing language.

随着中国在全球事务中扮演着更为重要的角色，越来越多的国际学生开始通过汉语这一奇妙的语言了解和欣赏中国的文化和历史。

[例1]　Many people can't fully appreciate the importance of regular exercise.

许多人没有充分认识到定期锻炼的重要性。

[例2]　I would appreciate you calling back this afternoon. ＝ I would appreciate it if you could call back this afternoon.

如果今天下午你能回电话，我将不胜感激。

[即学即练]

单句语法填空/完成句子

①I appreciate being_given (give) the opportunity to work in your company two years ago.

②I greatly appreciate your bringing (bring) me so much enjoyment.

③Here I sincerely express my  appreciation (appreciate) if you could give me some advice on how to learn English.

④I'd_appreciate_it_if you let me know whether you are free in advance.

如果你提前告知我你是否有空我将不胜感激。

[小片段填空]

Have you ever dreamed of performing in front of thousands of people at a concert，at which everyone is clapping and appreciating your music？This appreciation surely can motivate you to do your best.(appreciate)

Sentence Patterns

重点句式1　“of＋抽象名词”结构

(教材P62)That writing system was of_great_importance in uniting the Chinese people and culture.

该书写体系对于统一中国人民和中国文化都具有重要意义。

[句式分析]

[例1]　What you are saying is of no interest(＝not interesting) to me.

你说的话让我提不起兴趣。

[例2]　His opinion is considered to be of great value(＝very valuable)．

大家一致认为他的观点很有价值。

[即学即练]

句型转换/完成句子

①Smoking is of no benefit to you.

→Smoking is not_beneficial to you.

②This line is as long as that one.

→The two lines are of_the_same_length.

③I feel happy that the work I'm doing is of_much_value.

我很高兴，我做的这项工作非常有价值。

④Your skirt is   of_the_same_size with mine but of_different_colours.

你的裙子和我的裙子大小相同但颜色不同。

⑤These flags are of_different_colours.

这些旗帜颜色不同。

⑥Having the answers ready will_be_of_great_help.

准备好答案会很有帮助。

重点句式2　no matter where/what...引导让步状语从句

(教材P62)Even today，no_matter_where Chinese people live or what dialect they speak，they can all still communicate in writing.

即使在今天，不论住在哪里，也不论说何种方言，中国人都仍能通过书写(文字)进行交流。

[句式分析]

[例1]　No matter how difficult the problem is，we should not lose heart.

无论问题有多难，我们都不应该丧失信心。

[例2]　No matter what/Whatever you say，I won't believe you any longer.

无论你说什么，我再也不相信你了。

[即学即练]

句型转换/完成句子

①However late it is, his mother is always waiting for him.

→No_matter_how_late_it_is，his mother is always waiting for him.

②Whoever/No_matter_who_you_are，you must obey the law.

不论你是谁，你必须遵守法律。

③I would like to read whichever__book__you_recommend.

无论你推荐哪本书，我都想读。

1．China is widely known for its ancient civilisation which has continued all the way through into modern times，despite the many ups and downs in its history.

[分析]　本句为复合句，which引导定语从句，修饰civilisation；despite是介词，构成介词短语作状语。

[译文]　尽管在历史上经历了多次盛衰，但一直延续至今的古老文明让中国闻名世界。

2．Over the years，the system developed into different forms，as it was a time when people were divided geographically，leading to many varieties of dialects and characters.

[分析]　本句主句为：the_system_developed_into_different_forms;_as引导原因状语从句， 原因状语从句包含一个when 引导的定语从句， 修饰先行词time；leading to many varieties of dialects and characters为v.­ing作结果状语。

[译文]　随着时间的推移，书写体系发展成不同的形式，因为那时人们居住在不同的地理区域，导致了多种方言和文字的形成。

Ⅰ.单句语法填空

1. You'd better learn some basic (base) Chinese before you come to our school.Only in this way can you get used to the life here soon.

2．—Did you enjoy yourself last night?

—Yes. I appreciate being_invited (invite) to your birthday party.

3．As a result，we often take part in varieties (various) of after­school activities.

4．Chinese writing was first done by carving (carve) symbols on bones and shells.

5．Nowadays, cycling, along with jogging and swimming，is_regarded (regard) as one of the best forms of exercise.

6．We need to hold back global (globe) warming and prepare for its bad effects.

7．Sometimes I enjoy playing (play) the piano，but sometimes I find it really boring.

8．All possible means will be_tried (try) to find a way to settle the problem.

9．What is your attitude towards/to senior high students taking up a part­time job?

10．As is known to us，the panda is native to China.

Ⅱ.短语填空

1．It's of_great_importance to study English well.

2．The company has undergone many ups_and_downs.

3．Varieties_of books are being sold at this  bookshop.

4．The marathon race_dates_back_to a war between the Persian Empire and the Greeks.

5．This novel is based_on historical facts.

6．I was not referring_to her when I said so.

7．A_number_of  students are planting trees on the  hill.

8．The teacher explained the problem by_means_of an example.

9．He was later regarded_as a sea god by the  people in Fujian and Taiwan.

10．They both played the game according_to the rules.

Ⅲ.课文语法填空

The main reason 1.why China's ancient civilisation  has continued all the way through into modern times has been the Chinese writing system.At the beginning，written Chinese was a picture­based language，which 2.dates (date)back several thousand years to the use of longgu.

Symbols 3.were_carved (carve)on animal bones and shells by ancient Chinese people.Over the years，there was 4.a time  when the Chinese people were divided geographically，5.leading(lead) to many varieties of dialects and characters.Emperor Qinshihuang united the seven major states 6.into one unified country，making the Chinese writing system begin to develop in one direction.It was of great 7.importance (important)in uniting the Chinese people and culture.People in modern times can read the classic 8.works(work) which were written by Chinese in ancient times.Nowadays，Chinese calligraphy has become an important part of Chinese culture.As China plays a greater role in 9.global(globe)affairs，a large number of international students are beginning to appreciate China's culture and history through this 10.amazing (amaze)language.