1、Unit 5 Into the unknown Developing ideas&Presenting Ideas& Reflection2021-2022学年高二英语外研版（2019）选择性必修四同步课时作业一、1.用定语从句合并下句Teams of scientists and researchers have gone there tomake an investigation.They have found things related to it, such as faeces, fur and so on._2.用现在分词合并下句It was said to be 610 feet
2、 tall.It weighed over 500 pounds.It was covered in brown or red fur with large eyes and a big head._3.用非限制性定语从句合并下句The Bigfoot is one of the world-famous mysterious creatures.It was first seen in North America._二、翻译题4.据说它高610英尺。It _ _ _ _ 610 feet tall.5.但是到目前为止,没有其他证据证明其存在。However, so far _ _ _ _ _
3、 _ to prove its existence.6.他们已经找到了与它相关的东西,如粪便、毛发等。They have found things related to it, _ _ faeces, fur and so on.7.科学家和研究人员团队已经去那里进行了调查。Teams of scientists and researchers have gone there to _ _ _ .8.它全身覆盖棕色或红色毛,头和眼睛很大。It was covered in brown or red fur _ _ _ and a big head.三、七选五Things only people
4、 who have worked overseas can understand If you have ever worked or lived overseas, Im pretty sure you can understand the following things! We do not automatically become fluent in another language. A lot of people believe that changing your geographic location can improve your language learning ski
5、lls quickly._ Language application takes time. We feel extremely lonely at times. Yes, living abroad can be wonderful. _ Sometimes, we think that no one back at home understands our true feelings and life challenges, but a lot of other people travel long term and work abroad. Maybe they are not faci
6、ngthe same problems as you, but they know exactly how you feel. We dont really like our birthdays. Usually, your special day ends with the last phone call you get from home and then you can look through all your greetings on social media._ You may throw a small party with some of your new friends, b
7、ut its going to be nothing compared with the good-old feasts you used to have with your loved ones back at home._ Too often we simply cant tell you if we will be coming home for holidays this season. Sometimes, our working/living permits require us to stay in the country for at least a year. Adding
8、up the flight costs and additional travel expenses, traveling home becomes quite a challenge for us. We will change._ You become more mature, independent and open-minded. Usually, you return home as a better person than the one you left as.A.The truth is: it isnt like that.B.We may not plan to move
9、back home.C.We dont know when well come home next time.D.However, it can get extremely lonely on some days too.E.Living abroad makes us value the little things a lot.F.Living and working abroad shape your personality a lot.G.After that, you just act as if its another ordinary day in your life yet.四、
10、语法填空 In the 1920s an event changed peoples view of Chinas history. Archaeologists discovered many prehistoric human bones in a small village, Zhoukoudian, near Beijing. The bones came from_ unknown species of man and proved the_(exist) of a human species who lived in China thousands of years ago. Th
11、e archaeologists also found some evidence_ the Peking Man used fire for cooking and also for light, warmth and protection from wild _(beast). Unfortunately, during World War , most of the fossils disappeared, which have never been found. In 1987, Zhoukoudian _(list) as a world heritage site. Today,
12、however, Zhoukoudian is _(endanger). Rain, exposure to the air, weeds and pollution from nearby factories badly affect the site. It is expensive _(maintain) the site, so at the moment, visitors are not allowed to visit the caves. Zhoukoudian is on the World Cultural Heritage List, which is _(constan
13、t) checked. Therefore, if the site were not protected well, it could be removed from the list. The Chinese Academy of Sciences thinks it is_ vital importance to protect the site and requests that the government _(get) involved.答案以及解析一、1.答案：Teams of scientists and researchers who have gone there to m
14、ake an investigation have found things related to it, such as faeces, fur and so on.2.答案：It was said to be 6 10 feet tall, weighing over 500 pounds and was covered in brown or red fur with large eyes and a big head.3.答案：The Bigfoot, which was first seen in North America, is one of the world-famous m
15、ysterious creatures.二、 4.答案：was said to be5.答案：there has been no other evidence6.答案：such as7.答案：make an investigation8.答案：with large eyes三、答案：ADGCF解析：根据上文A lot of people believe that changing your geographic location can improve your language learning skills quickly.可知很多人认为改变你的地理位置可以快速提高你的语言学习技能;根据下
16、文Language application takes time.可知语言应用还需要时间。前后文形成转折,结合选项可判断A项承上启下,符合语境。 根据上文We feel extremely lonely at times. Yes, living abroad can be wonderful.可知,尽管在国外生活是很美妙的,但是我们有时感到非常孤独。由此可知,D项符合语境。根据上文Usually, your special day ends with the last phone call you get from home and then you can look through all
17、 your greetings on social media.可知,在国外,你的生日并不会变得非常特别,而是和普通的日子差不多。由此可知.G项符合语境。根据下文Too often we simply cant tell you if we will be coming home for holidays this season.可知,我们无法知道什么时候能够回家。由此可知,C项符合语境。根据上文We will change.及下文You become more mature, independent and open-minded.可知,在国外生活和工作会让我们的个性发生变化。由此可知,F项
18、符合语境。四、答案：an existence that beasts was listed endangered to maintain constantly of (should) get解析：考查冠词。根据语境可知, 此处表示泛指, 且空后的unknown的发音是以元音音素开头的, 故用不定冠词an。 species为单复同形, 此处表示单数意义。 考查词形转换。根据冠词the及后面的介词可知这里应该用名词形式。考查同位语从句。根据语境可知, 空后的句子是名词evidence的具体内容, 故空处引导的是同位语从句, 且句中不缺少成分, 故用that。考查名词复数。根据空前的形容词wild可
19、知, 空处应填名词; 另外, 由于空前没有限定词, 且beast是可数名词, 所以应用其复数形式。考查动词的时态和语态。周口店应该是被列为世界遗产保护区, 故用被动语态; 由In 1987可知, 空处应用一般过去时。考查词形转换。根据空前的is并结合语境可知, 此处应用形容词作表语, 故填endangered。考查动词不定式。分析句子结构可知, It是形式主语, 后面应用不定式作真正的主语。考查副词。修饰动词应用副词形式。考查介词。of+抽象名词 相当于该名词对应的形容词, 为固定用法。考查虚拟语气。动词request后面的宾语从句应用虚拟语气, 谓语动词用should+动词原形, 或者直接用动词原形。故此处应填(should) get。
