高中英语新人教版必修一unit5 languages around the world - Language points知识点课件（共31张PPT）

1. …despite the many ups and downs in its history. ……尽管历史跌宕起伏。
despite prep. used to say that something happens or is true even though something else might have prevented it 即使；尽管
eg Despite?repeated assurances that the product is safe, many people have stopped buying it. (翻译)
尽管已反覆保证了该产品的安全性，很多人还是不再购买。
ups and downs: If someone or something experiences ups and downs, a mixture of good and bad things happens to them? 浮沉；兴衰；荣辱
eg The way ahead is full of ups and downs,
but that doesn’t worry us. (翻译)
前进的道路是不平坦的，但是我们不
怕。
2. At the beginning, written Chinese was a picture-based language. 汉字在最初是一种基于图形的语言。
based adj. containing sth as an important part or feature 以(某事)为基础的；以……为重要部分(或特征)的
base vt. 以……为据点；以……为基础
base sth. on / upon sth.
=be based on / upon 以……为基础/根据
eg He based his ideas on / upon scientific
experiments.
This novel is based on / upon
historical facts.
base n. 底部；根据
eg The base of the house is strong.
base+-ic→basic adj. 基本的，基础的；初级
的；必需的
basic+-ally→basically adv. 基本上；从根本
上说
【即学即练】写出下列句子中base的词性和含义。
1) Their relationship was based on trust.? ________ ________
2) The base of the castle is solid rock. ________ ________
3) They decided to base the organization in?New York. ________ ________
名词 底部，底座?
动词 以……为基础/根据?
动词 以……为据点（或
总部等），把（总
部等）设在?
3. 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……
date back to =date from: to be made or begun at a particular time in the past 追溯到……
eg His family history dates back to the
1700s. (翻译)
他的家族历史可以追溯到18世纪。
4. Emperor Qinshihuang united the seven major states into one unified country…
秦始皇统一七个诸侯国……
major adj. very large or important, when compared to other things or people of a similar kind 主要的；重要的；大的
eg All of her major plays have been
translated into English.
The major part of a little baby’s life is
spent in sleeping.
n. 主修课程；主修学生
eg What is your major, English or French?
Phoebe is a history major.
vi. 主修；专门研究，常与in连用
eg Laura is majoring in physics.
5. The high regard for the Chinese writing system can be seen in the development of Chinese characters as an art form… 中国人对其书写体系推崇备至，这体现在汉字发展为一种艺术形式……
regard n. attention or consideration that is shown towards someone or something 尊重；关注
vt. 把……视为；看待
regard…as 把……看作；认为……
with/in regard to 关于；有关
regarding prep. 关于；有关
regarding sb. 关于/至于某人
regarding sth. 就某事而论
regardless adv. 不加理会； 不顾
regardless of 不管；不顾
【语境应用】完成句子。
1) She said nothing ___________________ your request.
她对你的要求只字不提。
2) I _______ your suggestion ____ worth considering.
我觉得你的建议值得考虑。
3) The law requires equal treatment for all, ____________ race, religion, or sex.
法律规定人人平等，不分种族、宗教或性别。
regarding/in regard to
regard as
regardless of
6. …international students are beginning to appreciate China’s culture and history… ……国际学生开始欣赏中国的文化和历史……
appreciate vt. to understand how good or useful someone or something is 欣赏；重视；感激；领会 vi. 增值
【归纳】
appreciate
appreciate your help 感激你的帮助
I would appreciate it if…
如果……，我将不胜感激
appreciate (one’s) doing sth.
感激（某人）做某事
【拓展】
appreciation n. 感激
【注意】
(1) appreciate后面只能接“事”作宾语，不 能接“人”作宾语。
(2) appreciate, hate, dislike, love, depend, rely on等后接宾语从句时，一般先加it，再加宾语从句。
【语境应用】翻译句子。
1) You can’t really appreciate foreign literature in translation.
_______________________________________
_______________________________________
2) We didn't appreciate that he was seriously
ill. ??
_______________________________________
_______________________________________
看翻译作品不能真正欣赏到外国文学原著的美妙之处。
我们没有意识到他的病情很严重。
3) I’d appreciate it if you would turn the radio down.
_____________________________________ _____________________________________
如果你把收音机的音量调低一些，我会不胜感激。
7. Scanning is looking at the text quickly to find specific information…速读是快速查看文本以查找特定的信息……
specific adj. a specific thing, person, or group is one particular thing, person, or group 特定的；明确的；具体的
eg Could you be more specific about what you’re looking for? (翻译)
你在找什么，能再说的具体些吗？
Education should not be limited to any one specific age group. (翻译)
教育不应该局限于任何一个特定的年龄段。
1. 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.
在随后的年代里，这一体系发展成不同的形式，这是由于当时中国人居住地域的分隔，从而导致不同方言和汉字变体的产生。
本句是一个主从复合句。首先句子中包括一个由as引导的原因状语从句，从句中又包含了一个由when引导的定语从句；现在分词短语leading to…作结果状语。
“It was a time when…”意为“那段时间……”，为固定句式。在此固定句式中，a time是先行词，when为关系副词，引导定语从句，并在从句中做时间状语。有时也用“There was a time when…(曾经有一段时间……)”。
eg There was a time when he was very disappointed and wanted to leave here. (翻译)
他曾经有一段时间很失望，想离开这里。
2. 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。
no matter (what/ how/ where/ when/ whether) … 是一个引导让步状语从句的连词结构，意为“无论（什么、怎样、哪里、何时、是否等）……”，可置于句首、句中和句尾。
eg No matter how fast the rabbit ran, it
could not escape the big grey wolf. (翻译)
无论这兔子跑多快，都无法逃过那大灰
狼。
Any person, no matter who they are,
must go through an identity check. (翻译)
任何人，无论是谁，都要接受身份检
查。
I’ll leave anyway, no matter what you
say. (翻译)
不管你说什么，我都要离开。
3. 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.
随着中国在全球事物中扮演着更为重要的角色，越来越多的国际学习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。
as意为“当……时，随着”，引导时间状语从句时，从句中多用表示动作的动词，一般不用be动词或表示心里活动状态的动词。
【归纳】as的其他用法
1) as作“因为，由于”讲，引导原因状语从句。
2) as作“虽然，即使”讲，引导让步状语从句，从句用倒装结构。
3) as作“按照……”讲，引导方式状语从句。
4) as作“和……一样”讲，用于as/so…as…结构中，引导比较状语从句，从句常用省略形式。
【运用】写出下列各句中as的含义
The girl dances as she sings on the stage. __________
Leave it as it is. ___________
Child as he was, he knew what the right thing to do. ___________
As we expected, he succeed in passing the exam. ___________
I don’t speak English as well as he. ____________
当……时；随着……
照……方式
尽管，虽然
正如，如同……
和……一样
1. to have your main place of work, business etc in a particular place
2. a specific thing, person, or group is one particular thing, person, or group
despite specific ups and downs appreciate base major
Look at the words and phrases from the passage. Match them with their meanings.
base
specific
3. to understand how good or useful someone or something is
4. used to say that something happens or is true even though something else might have prevented it
5. the mixture of good and bad things in life or in a particular situation or relationship
appreciate
despite
ups and downs
despite specific ups and downs appreciate base major
6. very large or important, when compared to other things or people of a similar kind
major
despite specific ups and downs appreciate base major