1、Unit 12 Innovation Lesson 3 Stephen Hawking高二英语北师大版（2019）选择性必修第四册同步课时作业一、填空1.There the number of students studying Chinese _ (increase) by 15% each year in recent years.2.A number of visitors from all over the world _ (attract) by the attractive scenery.3.He moved to that city two years ago and sinc
2、e then he _ (work) there.4.I hope shell take money into _ (consider).5.He was one of the most _ (influence) performers of modern jazz.6.His reputation as a writer depends more _ quantity than quality.7.Johnson is a famous poet and most of his poems are based _ real life.8.When interviewed, he said t
3、hat it was diligence rather than intelligence that led _ his success.9.The public urged that the government take measures to prevent such cases _ happening again.10._ spite of this, some people still cant get the tickets especially during festivals.二、语法填空 For many of you, a teachers colourful person
4、ality lit up the classroom. For Sally K, the creativity of her high school French lessons stuck out. From the start, my French study in high school was not just verb _(tense) and grammatical structures: I joked that it was French and Life 101. My teacher, Mr. Herbert, drew_ teddy bear with wings on
5、the board _(show) the French pronunciation of his nameAirbear. He taught negatives with examples,_(listen) skills with a mystery-intrigue radio drama, and conversation with an _(invent) town we called Compiegne. As a former Peace Corps Volunteer in Tunisia, he included his opinions, sympathy, deep q
6、uestioning, and a _(thought) valuation of every person. Many years later, I remember best the mood he created in the classroom, a mood of desiring for the knowledge_will unlock doors to understanding and sharing. I still remember a sense that every homework job or new poem memorized could link us as
7、 human beings more _(deep); I also remember most of my French. _(touch) to the core by this teachers warm, kind, and deeply human example, I am now myself in_ third year of Peace Corps service in Ethiopia. Some students just need a little push, and a number of you had great teachers to do this.三、阅读理
8、解 Early in the autumn of 1674, Henry Oldenburg, secretary of the Royal Society in London, received an extraordinary letter. Sent by Antoni van Leeuwenhoek, a draper from Delft in the Netherlands, it contained an unlikely-sounding claim. Using a microscope of his own invention, van Leeuwenhoek had se
9、en tiny creatures, invisible to the naked eye, living in lake water. Some of these animalcules (微生物) were so small, and he later estimated that 30 million of them would still be smaller than a grain of sand. Royal Society fellows couldnt believe it. Even with his most powerful instruments, the celeb
10、rated English microscopist Robert Hooke had never observed anything like the little creatures. In fact, the Dutchman had developed far superior lenses to Hookes, and had discovered bacteria and protozoans (原生动物). By producing even smaller and more curved lenses using a technique that he kept secretv
11、an Leeuwenhoek was able to magnify objects up to 500 times. As well as discovering microorganisms, he was the first to see red blood cells. In 1677, van Leeuwenhoek sent the Society further animalcule observations. Hooke eventually improved his own microscopes to the point where he, too, could see t
12、he tiny creatures. Three years later van Leeuwenhoek was made a fellow. It was not until 1890, more than 160 years after van Leeuwenhoeks death, that bacteria were linked with diseases. Reading van Leeuwenhoeks letters, you very much get the impression of somebody dazzled by what he was finding, say
13、s Lesley Robertson, leader of the archives at Delft Universitys school of microbiology. He thought hed found a whole new worldbut he certainly never picked up on the connection with illness.1. What did Antoni van Leeuwenhoek see with his own microscope?A. A letter. B. Bacteria and protozoans. C. Sma
14、ll animals in the water. D. The element of water. 2. From the passage we can see _. A. van Leeuwenhoek knew the tiny creatures in the water had something to do with natureB. van Leeuwenhoek was the first one to discover bacteriaC. van Leeuwenhoek was the first one to use the microscopeD. van Leeuwen
15、hoek was the first one to know how to observe bacteria and protozoans3. What does the underlined word magnify in the fourth paragraph mean?A. To clear away. B. To improve. C. To collect. D. To make large. 4. From the last paragraph we can see, when Antoni van Leeuwenhoek saw the tiny creatures, invi
16、sible to the naked eye, living in lake water, _. A. he was overexcitedB. he knew he followed someone elses discoveryC. he was a bit disappointedD. his discovery was to lead a connection between bacteria and illnesses答案以及解析一、填空1.答案：has been increased2.答案：are attracted3.答案：has worked4.答案：consideration
17、5.答案：influential6.答案：on7.答案：on8.答案：to9.答案：from10.答案：In二、语法填空答案：tenses; a; to show; listening; invented; thoughtful; that/which; deeply; Touched; my解析：分析句子结构可知,and连接的前后内容为并列关系,再结合and后面的grammatical structures可知,空处应该用tense的复数形式。故填tenses。 这里指老师画了一个泰迪熊,此处泛指一个泰迪熊,且teddy以辅音音素开头,故用不定冠词a。 根据句意可知,此处应使用动词不定式作目
18、的状语。 根据语境可知,此处应使用现在分词作定语修饰skills。 根据句意可知,这里表示一个虚构出来的小镇,town和invent之间为被动关系,故应用过去分词作定语。 根据句意可知,此处表示考虑周到的,作valuation的定语,故应用形容词。 此处引导定语从句修饰先行词 knowledge且在定语从句中作主语,故应用that/ which引导。 修饰前面的动词link,应使用副词作状语。 表示作者受感动,因此应使用-ed形式形容词。 结合语境可知,此处指现在是作者做志愿者的第三年。 三、阅读理解答案：1-4 BCDA解析：1.细节理解题。根据第四段中的“In fact, the Dutc
19、hman had developed far superior lenses to Hookes, and had discovered bacteria and protozoans.”可知,荷兰人已经通过改良的镜片发现了细菌和原生动物,Antoni van Leeuwenhoek通过自己的显微镜看到的tiny creatures就是细菌和原生动物。2.推理判断题。通读全文可知,尽管荷兰人也看到了细菌和原生动物,但是他们使用的是改进后的镜片,而不是显微镜,因此C项正确。3.词义猜测题。联系全文他发明显微镜以及画线词后的“up to 500 times”可知,他的显微镜能把物体放大500倍。故选D。4.推理判断题。根据最后一段的“Reading van Leeuwenhoeks letters, you very much get the impression of somebody dazzled by what he was finding”可知,当时他对自己的发现是极度兴奋的。
