Unit20 Warm-up & Lesson 1 Futurology—Language Points课时练习(含答案)
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1、Warm-up & Lesson 1 FuturologyLanguage Points 基础巩固 .单词拼写 1The girl was asked to assist(协助) Mr Smith in preparing a report. 2To get the exact value of the ancient vase,my mother had it assessed(评估) by an expert. 3Having witnessed an increase in foreign legal conflicts(冲突),China is expected to see the
2、number continue to rise. 4We Chinese stand for equality(平等) among all nations,big or small. 5After the flood,most of the villagers had to suffer from starvation(饥饿) 6The book is intended for the general reader,not for the specialist(专家) 7My daughter told me that the computer bought on the Internet w
3、as very handy(方便使用的) 8The girl is enjoying the sweet music downloaded(下载) from the Internet. 9My father bought a digital(数字式的) watch as my birthday present when I was 10. 10A good manager thinks of the welfare(福利) of the employees first,not that of his own. .选词填空 carry out,look into,for fun,in peace
4、,be based on 11The two neighbors have been living in peace for many years. 12No matter what happens,I will carry out my plan. 13He said that his theory was based on a lot of facts. 14The specialist said that he went to that park just for fun. 15A team has been set up to look into the case. .单句语法填空 1
5、6He had finished(finish) writing three novels by the end of last week. 17Nowadays,stainless(stain) steel needles are widely used. 18Shortly(short) after my arrival at the new school,I made friends with Mary. 19When they reached the old village,they found themselves worn(wear) out. 20Her boss asked h
6、er to have the information updated(update) as soon as possible. 21With the assistance(assist) of my classmates,I finished the whole work on time. .完成句子 22Lily and Lucy are twins.The former is a teacher and the latter is a doctor. 露西和莉莉是双胞胎,前者是老师,后者是医生。 23The professor considered it necessary to send
7、 the clever boy to a good high school. 这位教授认为有必要把这个聪明的男孩送到一所好的中学。 24When you arrive at my house,my mother will have prepared the meal. 你到我家时,我妈妈将已经准备好了饭菜。 25No matter what we say,she wont change her mind,for she is very determined. 无论我们说什么,她都不会改变主意的,因为她很坚定。 26The guide told us that this river was fo
8、ur times as long as/the length of/longer than that one. 导游告诉我们,这条河是那条河的四倍长。 能力提升 .阅读理解 (2018 湖北宜昌八校高二期中) Chicken feathers are useful,and not just to chickens.Some go into pillows,coats and other products.But countless chicken feathers go to waste. In the United States, billions of chickens are produ
9、ced yearly.Most of their feathers are thrown away.But instead of ending up in landfills(废物埋填地),some feathers could find a future in plastics. Scientists in the Washington area have been working with keratin, the main substance(物质) in chicken feathers.One of the products they have developed is a flow
10、erpot which may look like other flowerpots,but the container breaks down in the earth within one to five years.And as it breaks down,it releases nitrogen(氮) into the soil. The environmentally friendly flowerpot is the work of two researchers Walter Schmidt and Masud Huda.Walter Schmidt has been work
11、ing to find uses for chicken feathers since the 1990s.Progress in 2002 showed that plastic made from feathers could be formed like other plastics. He says feathers are much stronger and last longer than another plant material,cellulose(纤维 素)“Feathers are about eight times as strong as cellulose.By d
12、esign,feathers are strong and durable(耐用的)” Walter Schmidt also points out that traditional flowerpots can last much longer.But he wonders if there is really a need.He says most flowerpots are never reused. “Why would you want a plastic that you use for a year to last for two hundred years?It makes
13、no sense.You want to match the product with the use,” he says. Walter Schmidt and Masud Huda are now adding another chicken product to their flowerpotschicken waste.The waste will add more nutrients to the soil as the pot breaks down.The scientists say they hope their flowerpots will be on the marke
14、t in a year or two. 语篇解读 两位科学家从鸡毛里面提取了一种物质,将其制成花盆。这种花盆一到五年内可 以分解,释放出氮。这样不仅不会破坏环境,反而对环境有好处。 27What is this passage mainly about? AA new kind of flowerpot will be on the market. BScientists find new uses for chicken feathers. CChicken feathers are not only useful to chickens. DBillions of chickens are
15、 produced yearly in the US. 答案 B 解析 主旨大意题。通读全文可知,文章主要是讲两位科学家从鸡毛里面提取了一种物质, 将其制成花盆,使鸡毛有了新的用处。故选 B。 28From Paragraph 2 we know that . Athe US produces the most chickens around the world Ball chicken feathers will be made into plastics in the future Cchicken feathers will no longer be taken to landfills
16、 quite soon Dmost chicken feathers are not made use of in the US at present 答案 D 解析 细节理解题。根据第二段中的“Most of their feathers are thrown away.”可知,目前在 美国,大部分鸡毛都没有加以利用。 29Which of the following is the main feature of the new flowerpot? AIt looks quite different. BIt can be used for years. CIt is environmen
17、tally friendly. DIt is made from waste. 答案 C 解析 细节理解题。通读全文可知,这种新型花盆最大的特征是环保。第四段中的“The environmentally friendly flowerpot”也是提示。故选 C。 30Walter Schmidt most probably thinks . Apeople should reuse the same flowerpot Bit is unnecessary for a flowerpot to last long Cnowadays most products dont match their
18、 use Dpeople prefer to buy flowerpots which last long 答案 B 解析 推理判断题。根据倒数第二段中的“Walter Schmidt also points out that traditional flowerpots can last much longer.But he wonders if there is really a need.He says most flowerpots are never reused.”可推断,Walter Schmidt 认为花盆没必要能用很多年。 .完形填空 I went with some col
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