② [教材原句]There is no doubt that the boxes were then put on a train for K?nigsberg, which was at that time a German city on the Baltic Sea.(P2)
毫无疑问，这些箱子后来被装上火车运往哥尼斯堡，当时德国在波罗的海岸边的一个城市。
(1)单句语法填空
①Indeed, he is a nice teacher, ________ always treats students in a friendly way.
②There is some doubt ________ he will come in time. 答案：①who ②whether (2)单句写作
①____________________ enough concern must be paid to the problem of spending too much time on computer games.
毫无疑问，花过多的时间在电脑游戏上的问题应予以重视。
②No matter how tough the task is, ________________________________ we will overcome all the difficulties and win a complete success.
无论任务多么艰巨，我相信我们会克服一切困难，取得圆满成功。
答案：①There's no doubt that ②I don't doubt that/I have no doubt that
(1)本句式中，that引导的从句为同位语从句，说明doubt的内容。
①doubt用作名词时，在肯定句中用whether(不可用if)引导同位语从句；在否定句中用that引导同位语从句。
②动词doubt在肯定句中，后多跟if/whether引导的宾语从句；在否定和疑问句中后跟that引导的宾语从句。
(2)which引导非限制性定语从句。
定语从句根据其与主句关系的密切程度可以分为限制性定语从句与非限制性定语从句两种。
①限制性定语从句：限制性定语从句是先行词在意义上不可缺少的定语，用于修饰和限定先行词。如果去掉，主句的意思就不完整或失去意义。书写时不用逗号与主句分开。
②非限制性定语从句：非限制性定语从句和主句的关系不是十分密切，它只是对先行词或主句作附加或补充性的说明，不起限制作用，如果去掉，主句的意思仍然清楚完整。在这类定语从句中，先行词与定语从句往往由逗号隔开。非限制性定语从句中的关系代词不可省略。
课文回练 升华运用
The Amber Room belonged to one of the __1__ (wonder) of the world. Originally __2__ (design) for the palace of Frederick Ⅰ， it took the country's best artists about ten years to finish it. Everyone thought __3__ (high) of its style and design. Several tons of amber as well as gold and jewels __4__ (use) to make it, so no wonder it was worth a lot of money. But later, the next king decided to give it as a gift to the Russian Emperor, who gave Prussia a troop of their best soldiers __5__ return. __6__ (fortunate), during the Second World War, the Nazi Germany was also at war with Russia. In 1941, Germany invaded (入侵) Russia by surprise, and the Russians had no time __7__ (remove) anything from the Amber Room except some small objects. When the Nazis saw the Amber Room, there was no doubt __8__ they liked it so much that they took it apart and put it on a train to Germany. Since then, the whole world __9__ (be) in search of the Amber Room. No one knows what happened to it and __10__ it still survives now. Maybe it will remain a mystery forever.
1．________ 2.________ 3.________ 4.________ 5.________ 6.________ 7.________ 8.________ 9.________ 10.________
答案：1.wonders 2.designed 3.highly 4.were used 5.in 6.Unfortunately 7.to remove 8.that 9.has been 10.whether/if
基础达标 自主训练
Ⅰ.单句语法填空
1．The little problems ________ we meet in our daily lives may be inspirations for great inventions.
答案：that 分析句子结构可知，空格处引导定语从句，先行词是the little problems，且从句中缺少宾语，故用that。
2．My eldest son, ________work takes him all over the world, is in New York at the moment.
答案：whose 分析句子结构可知，此处缺少非限制性定语从句的引导词，且与其后名词存在所属关系，故应用whose。
3．It was clearly ________ (evidence) that the company was in great difficulties. 答案：evident It is/was evident that ... 是常用句型，意为“很明显……”。 4．Perhaps the biggest challenge is how ________ (survive) without friends in life.
答案：to survive “疑问词＋动词不定式”在本句中作表语，how to survive “怎么
生存”。
5．I don't really fancy ________ (do) business with him. 答案：doing fancy doing ... “想要做……”。
6．He was severely criticized and ________ (remove) from his post.
答案：removed remove sb. from his/her post “开除某人”，此处是被动语态，因此填removed。
7．We ________ (face) the difficulty together, but why didn't you tell me? 答案：could have faced 由后一分句可知，前一分句谓语应用could have done结构，表示“过去我们本来可以共同面对困难”。
8．All the workers ________ (belong) to the factory must obey the rule. 答案：belonging 由句子结构可知，此处应填belong的非谓语动词形式，workers与belong to之间为逻辑上的主谓关系，故用现在分词短语belonging to作后置定语。belong to无被动语态。
Ⅱ.单句写作
1．Our teacher cares much for us. ______________ (作为回报), we will work hard. 答案：In return
2．The scientists are ________________ (寻找) a new element to serve the people. 答案：in search of/searching for
3．I ____________________________ a kite-flying club. 我过去一直是一个风筝俱乐部的成员。 答案：used to belong to
4．_____________________________________________________________ 我用了不到一周的时间读完了《鲁滨逊漂流记(Robinson Crusoe)》。(less than) 答案：I finished reading Robinson Crusoe in less than a week. 5．_________________________________________________________ 我们应该赞赏自己的节日，而不是外国的节日。
答案：We should admire our own festivals rather than those in foreign countries. Ⅲ.语法填空
(2020·深圳高级中学(集团)高三第一学期第一次测试)When foreigners negotiate, or register in certain areas of China, they may be __1__ (surprise) at Chinese's special fondness and preference for seals. To Chinese, seals are an art of deep cultural roots, __2__ combines the essence of both calligraphy (书法) and sculpture and inspires generations to study, to appreciate and to collect.
It is believed that seals came out as early __3__ 8,000 years ago after our
ancestors could make pottery wares (陶瓷) and had private property. They were assumed to make marks on __4__ (they) own possessions to prevent them from being stolen. When the first dynasty __5__ (found), the king began to use seals to empower (授权) and to show lordly credits. Only the king's special seal was then called “Xi”， __6__ (represent) the highest authority. The first emperor of China, Qin Shi Huang, had his “Xi” __7__ (make) out of the invaluable and beautiful jade “Heshibi”．
Then the local governments also needed seals for __8__ same function. Meanwhile, private seals were carved in a variety of lucky __9__ (character) and vivid animal patterns. __10__ (gradual), the sphragistics (印章学) came into being.
1．________ 2.________ 3.________ 4.________ 5．________ 6.________ 7.________ 8.________ 9．________ 10.________
篇章导读：本文是一篇说明文。文章主要介绍了中国印章文化的产生以及发展。 1．surprised 考查词性转换。be surprised at “对……感到惊奇”，该短语是固定短语，所以填surprised。
2．which 考查定语从句的引导词。设空处是一个非限制性定语从句，修饰先行词seals，关系词在从句中作主语，指物，that不能引导非限制性定语从句，所以填which。
3．as 考查介词。as early as “早在……的时候”，该短语是固定短语，所以填as。 4．their 考查代词。文中表示“他们自己的财产”，用形容词性物主代词，所以填their。 5．was founded 考查动词的时态和语态。根据语境，发生在过去的事情，用一般过去时。“第一个朝代”和“建立”之间是被动关系，用被动语态，所以填was founded。
6．representing 考查非谓语动词。“玺”和“代表”之间是主动关系，故用现在分词形式。
7．made 考查非谓语动词。“玺”和“制成”之间是被动关系，用have sth. done结构，所以填made。
8．the 考查冠词。the表特指，在这里表示与上文相同的功能，所以填the。 9．characters 考查名词。a variety of后面接可数名词的复数形式，所以填characters。
10．Gradually 考查词性转换。位于句首，修饰整个句子，用副词，首字母大写，所以填Gradually。
Ⅳ.短文改错 Dear Miss Li，
I'm one of your student in Class Six, Senior Three. Nowadays I meet a great many difficulties when studied English. To begin with, it is very difficult of me to
memorize a large number of new words. In addition, grammar is too complex to understand, that has influenced my English writing seriously. And my performance in reading and correcting are not satisfying.
Faced with such a dilemma, you hope that you can give me a hand. Would you provide me with some effectively approaches? Secondly, I believe that I will have good command of what you teach, if you will slow down your speed in class. There is no doubt whether I will achieve great progress in English learning with your assistance.
Thank you.
Yours， Wang Min
答案： Dear Miss Li，
I'm one of your student in Class Six, Senior Three. Nowadays I meet a great many
①students
difficulties when studied English. To begin with, it is very difficult of me to
②studying
③for
memorize a large number of new words. In addition, grammar is too complex to understand, that has influenced my English writing seriously. And my performance in reading and
④which
correcting are not satisfying.
⑤is
Faced with such a dilemma, you hope that you can give me a hand. Would you provide
⑥I
me with some effectively approaches? Secondly, I believe that I will have ∧ good
⑦effective
⑧a
command of what you teach, if you will＼ slow down your speed in class. There is no
⑨
doubt whether I will achieve great progress in English learning with your assistance.
⑩that
Thank you.
Yours， Wang Min
难项分析：
第二处：studied→studying 考查状语从句的省略。此处是时间状语从句的省略。由于从句主语与主句主语一致，且从句谓语动词含有be动词的某种形式，故省略了从句中的主语和be动词。when studying相当于when I am studying。
(全国统考)2021高考英语一轮复习第1编话题与教材话题五Book2Unit1Culturalrelics学案(含解析)
