Unit 3 The world meets China-Using language课件

三、原因状语从句 常用引导词：because, since, as, 特殊引导词：seeing that, now that, in that, considering that, given that. My friends dislike me because I’m handsome and successful. Now that everybody has come, let’s begin our conference. The higher income tax is harmful in that it may discourage people from trying to earn more.
Timeline
Zhang Qian, a diplomat, gave a reliable
account of the lands of Central Asia for the Han court.
The first century AD:
状语从句 （Adverbial Clause） 是指句子用作状语时，起副词作用的句子。 状语从句可以修饰谓语、非谓语动词、定语、状语或整个句子。
状语从句根据其作用可分为时间、地点、原因、条件、目的、结果、让步、 方式和比较等从句。状语从句一般由连词(从属连词)引导，也可以由词组引 起。从句位于句首或句中时通常用逗号与主句隔开，位于句尾时可以不用逗 号隔开。
当用no sooner … than，hardly …when，scarcely … when作为引导词的时候，从句要 部分倒装。 I didn’t realize how special my mother was until I became an adult. While John was watching TV, his wife was cooking.
Classify the adverbial clauses in the sentences.
_b_condition
_c_comparison
d__reason a__time
China’s High Speed Rail (HSR) • In 2008, China’s HSR service started. • In 2015, a major breakthrough in technology was made, using independent R&D. • Now, China cooperates with dozens of countries in the world to develop HSR services overseas.
1. attributive clause 2. object clause 3. ...
Look at and answer the questions.
1. You can only imagine how travellers felt when they saw the oasis of Dunhuang ahead of them. 2. If you look up, you can see the paintings and other artworks... 3. ... Dunhuang was not as prosperous as it used to be. 4. Given that the theme of the Expo was to promote cultural exchange..., Dunhuang was the ideal place.
一、时间状语从句 常用引导词：when（在…时）, as（当…时）, while（在…期间）, before（在…之
前）, after（在...之后）, since（自从...以来） , not...until（直到…才）until/till(直到… 时）等
特殊引导词：the minute, the moment, the second, every time, the day，the instant（ 瞬 间，顷刻）, immediately , directly（不久，立即）, no sooner … than（一...就...）, hardly …when（刚一...就...） , scarcely … when（刚...就.../一...就...）,as soon as(一… 就…)。
UNIT 3 The world meets China
--Using language
1. Students could learn some words and phrases. 2. Students could get the main usage of this grammar. 3. Students could write sentences by using this grammar.
Adverbial clause
What type of clauses are the red parts?
1. You can only imagine how travellers felt when they saw the oasis of Dunhuang ahead of them. 2. If you look up, you can see the paintings and other artworks... 3. ... Dunhuang was not as prosperous as it used to be. 4. Given that the theme of the Expo was to promote cultural exchange..., Dunhuang was the ideal plyoung, she knows quite a lot.
A. When
B. However
C. Although
答案：C。意为虽然她很年轻，却知道许多。
2) as, though 引导的倒装句
as / though引导的让步从句必须表语或状语提前.
D. Unless
五、结果状语从句 常用引导词：so … that, such … that, so that... 特殊引导词：such that, to the degree that, to the extent that, to such a degree that, He got up so early that he caught the first bus. It’s such a good chance that we must not miss it. To such a degree was he excited that he couldn’t sleep last night. This news is exciting, so that he jumped up.
What type of clauses are the red parts?
1. You can only imagine how travellers felt when they saw the oasis of Dunhuang ahead of them. 2. If you look up, you can see the paintings and other artworks... 3. ... Dunhuang was not as prosperous as it used to be. 4. Given that the theme of the Expo was to promote cultural exchange..., Dunhuang was the ideal place.
Describe another Chinese innovation that has had a great impact both at home and abroad.
high speed train online shopping
shared bikes
Ali pay
状语从句Adverbial Clause
一般情况下，时间和条件状语从句的谓语动词一般用“一般现在时”表示“一般将来 时”，用“现在完成时”表示“将来完成时”。例如： I will call you as soon as I arrive in Beijing. 我到北京就将给你打电话。 （这是由as soon as引导的时间状语从句，从句中的谓语动词arrive是一般现在时，表示 一般将来时，绝不可用will arrive） As soon as I have finished this work, I will have gone home.我一完成这项工作，就会回家。 （从句中的谓语动词用现在完成时have finished，表示将来完成时,绝不可用will have finished） If he comes back, please let me know.如果他回来了，请通知我。 （从句中的谓语动词用comes back,表示一般将来时，绝不可用will come back） 从句通常结构：主 do sth.\do sb.（条件）+ V.\结果
Child as /though he was, he knew what was the right thing to do. = Though he was a small child, he knew what was the right thing to do.
The second century BC:
四、目的状语从句 常用引导词：so that, in order that 特殊引导词：lest, in case, for fear that，in the hope that, for the purpose of , to the end that The boss asked the secretary to hurry up with the letters so that he could sign them. The teacher raised his voice on purpose that the students in the back could hear more clearly.
二、地点状语从句 常用引导词：where 特殊引导词：wherever, anywhere, everywhere Generally, air will be heavily polluted where there are factories. 地点状语从句一般由连接副词where, wherever等引导，已经形成了固定的句 型，例如： Where there is no rain, farming is difficult or impossible. They were good persons. Where they went, there they were warmly welcomed. You should have put the book where you found it. Where the Communist Party of China goes, there the people are liberated.
Learning Aims:
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Review: adverbial clauses
复习：状语从句
Brainstorming:Before learning this grammar, what ideas come to your mind?