《创新方案》Unit 3 The world meets China Period 2 Using language(课件)高中英语外研版选修4同步讲练测

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名称 《创新方案》Unit 3 The world meets China Period 2 Using language(课件)高中英语外研版选修4同步讲练测
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资源类型 试卷
版本资源 外研版(2019)
科目 英语
更新时间 2026-02-08 00:00:00

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(共27张PPT)
Period 2 Using language
复习状语从句
01
要义详析·探究语法
(1)(教材P34)You can only imagine how travellers felt when they saw the oasis of Dunhuang ahead of them.
你可以想象,当旅行者们看到敦煌绿洲就在眼前时,他们的感受会是怎样的。
(2)(教材P34)If you look up, you can see the paintings and other artworks that are testimony to how the Silk Road brought East and West together.
如果你抬起头,你就可以看见壁画和其他艺术品,它们是丝绸之路如何将东西方连接在一起的见证。
(3)(教材P35)The Apsaras are depicted sailing in the bright blue sky, with their scarves flying, as if they are about to fly down to meet us. 上面画的是飞天在蔚蓝的天空中飞行,他们披巾飘飘,好像要飞下来迎接我们。
(4)(教材P36)The scrolls are so detailed that they describe the vast range of goods that were imported and exported from Dunhuang, such as ceramics, medicine, perfumes and fruit, to name just a few.
这些卷轴内容非常详细,描述了敦煌进出口的各种商品,例如陶瓷、药品、香料和水果,等等。
(5)(教材P36)In the Ming Dynasty, trade routes changed and Dunhuang was not as prosperous as it used to be. 在明代,贸易路线发生了变化,敦煌不再像从前那样繁华。
(6)(教材P36)Gradually, it faded from memory, even though it was once such a great city. 尽管敦煌曾经是一个如此繁华的大城市,也还是渐渐淡出了人们的记忆。
(7)(教材P36)Dunhuang has once again become a global crossroads since it hosted hundreds of representatives from 51 countries for the Silk Road International Cultural Expo in 2017. 2017年,51个国家的数百名代表齐聚此地,参加丝绸之路国际文化博览会,敦煌再次成为世界的活动中心。
句(1)中的when和句(7)中的since引导_____状语从句;句(2)中的if引导________状语从句;句(3)中的as if引导_____状语从句;句(4)中的“so...that...”引导_____状语从句;句(5)中的“not as...as”引导_____状语从句;句(6)中的even though引导_____状语从句。
时间
条件
方式
结果
比较
让步
一、时间状语从句
连词 用法
before 常用于以下句型:It will be long before...(得过好久才……);
It will not be long before...(过不了多久就……); 
It was long before...(过了好久才……);
It was not long before...(没过多久就……)
连词 用法
since 意为“自……以来”,从句的谓语动词一般是非延续性动词,主句的谓语动词一般是延续性动词。since从句的时态若是一般过去时,主句常用现在完成时或现在完成进行时。此外,since常用于以下句型:It is/has been+时间段+since从句(常用一般过去时)
as 意为“一边……一边……、随着”,常与延续性动词连用,从句动作与主句动作同时或几乎同时发生
连词 用法
when 意为“当……时候”,可与延续性动词或非延续性动词连用,从句动作可以发生在主句动作之前、之后或与主句动作同时发生
while 意为“当……的时候、在某一段时间里”,只可与延续性动词连用,侧重于主句动作与从句动作相对比
连词 用法
其他 1.till、not...until...、until;
2.hardly/scarcely...when...、no sooner...than...表示“一……就……”;
3.directly、immediately、instantly、the moment、the minute、the second、the instant、as soon as意为“一……就……”;
4.each time、every time、the first time等
二、让步状语从句
1.although、though、as、while、even if/though、whether...or...等引导让步状语从句
(1)although与though引导让步状语从句,不能与but连用,但可以与yet连用。
(2)as引导让步状语从句,需将从句中的表语、状语以及谓语中的实义动词提前至从句句首,引起倒装;作表语的单数可数名词前如有冠词,冠词需省去。though引导的让步状语从句也可以倒装,但although引导的让步状语从句不可以倒装。
(3)while引导让步状语从句,表示“尽管”,比though/although语气弱。while引导的让步状语从句一般要位于句首。
(4)even if或even though引导让步状语从句,表示“即使、纵然”。
(5)whether...or...引导让步状语从句,表示“无论……还是……”,提供两种对比情况。
2.“no matter+疑问词”或“疑问词+-ever”引导让步状语从句
no matter后接who、what、where、how等疑问词引导让步状语从句,也可以在这类疑问词后面加上-ever构成whoever、whatever、wherever、however等。但在引导名词性从句时,只能用“疑问词+-ever”。
1.地点状语从句
引导地点状语从句的常见连词:where、wherever。
2.条件状语从句
引导条件状语从句的常见连词(短语):if、 unless、 as/so long as、 in case、on condition that、provided/providing (that)、supposing/suppose (that)、assuming that等。
三、其他状语从句
3.原因状语从句
连词 用法
because 用来回答why的提问,语气最强,一般放在主句之后
since/now that 表示已知的理由、稍加分析即可表明的原因,多放在句首
as 引导的从句常放在句首,说明次要的原因,主句说明结果,常用于口语中
其他 seeing that、in that、considering (that)、given that等。(注意:for连接的是并列句)
4.目的状语从句
引导目的状语从句的连词:in order that、so that、for fear that、in case。in order that比so that正式,引导的状语从句可置于主句之前或之后;而so that引导的从句只能置于主句之后。for fear that表示“唯恐、生怕”;in case表示“以免、以防”。
5.结果状语从句
引导结果状语从句的连词:so that、 so...that...、 such...that...等。
6.方式状语从句
引导方式状语从句的连词:as、as if/as though。as if或as though引导的从句与事实相反时,通常用虚拟语气:表示与现在情况相反的假设用一般过去时,表示与过去情况相反的假设用过去完成时;从句内容与事实相符或可能成为事实时,则用陈述语气。
7.比较状语从句
比较状语从句一般位于句尾,常用as...as、not as/so...as、比较级+than引导。
用适当的连词填空
(1)“Then, the paper is heated in a kiln (窑) for several days __________ it turns into ashes,” explained Chen.
(2)The late Mei Lanfang (1894-1961) now is once again able to “appear” in front of audiences thanks to digital technology. Dong got very excited and emotional _______ she saw that Master Mei was “really talking” on stage.
until/till
when/as
(3)_____________________ historic and natural wonders are still the priorities, Chinese tourists now prefer a more rural experience.
(4)__ we don't stop climate change, many animals and plants in the world will be gone.
(5)The famous scientist grew up _____ he was born and in 1930 he came to Shanghai, where he began his groundbreaking research.
(6)I have the same 24 hours in a day __ you do, but I have made specific choices that allow me to make the most of every day, and still feel happy and relaxed.
Though/Although/While
If
where
as
02
课堂微练·即时检验
Ⅰ.单句语法填空
1.(2022·新高考全国卷Ⅱ)As we age, even _________ we're healthy, the heart just isn't as efficient in processing oxygen __ it used to be.
2.He told me a helicopter was on its way, but it would be 30 minutes ______ it arrived.
3._____________________ he could give her sympathy, any practical help was almost beyond him.
if/though
as
before
Although/Though/While
4.After the war, a new building was put up _____ there had once been a playground.
5.On our way to the house, it was raining so hard ____ we couldn't help wondering how long it would take to get there.
6.Mary's mother doesn't allow her to go anywhere outside the town ______ another member of the family is along.
where
that
unless
7.American English has so many dialects _______ people have come from all over the world.
8.Today I saw the ancient Roman City of Pompeii __ it was 2,000 years ago.
9.Try hard _________ she does, she can hardly avoid making mistakes in her homework.
10.________ others say, the expert is sure that his theory is correct and he is confident that it will be widely accepted and recognized by the scientific community.
because
as
as/though
Whatever
Ⅱ.语法与写作
1.尽管网上购物已经改变了我们的生活,但并非所有的影响都是积极的。
_______________________________________________________, not all of its effects have been positive.
2.不管任务多么困难,我们都会尽力按时完成的。
___________________________________________, we will try our best to complete it on time.
While/Though/Although online shopping has changed our life
No matter how/However difficult the task may be
3.如果你坚持练习,你将会提高你的英语口语水平。
You will improve your oral English _________________________.
4.既然我们都是地球的一部分,我们每个人都应该尽自己最大的努力去保护它。
______________________________________, everyone should try his best to protect it.
5.他一大早就去了演讲厅,以便能找个好座位。
He went to the lecture hall early in the morning ______________________________________________.
if you keep on practicing
Now that/Since we are all part of the globe
so that/in order that he would get a good seat