1、Unit 1 Science and Scientists课时素养达标. 选用适当的连接词填空that, where, what, how, why, whether, because, as if1. The question discussed at the meeting was whether it was worth trying. 2. All this was over twenty years ago, but it seems as if/that it were only yesterday. 3. The trouble is that I lost the key to
2、 my room. 4. Im a bit sleepy. Its because I was up all night. 5. That was where I spent my holiday. 6. My suggestion is that we (should) start early tomorrow. 7. I didnt phone her, and thats why she got angry with me. 8. Whether ways will be found to stop pollution or not is just what worries the pu
3、blic. 9. The problem is how we can finish the task before Tuesday. . 完成句子1. The fact was that he didnt really try. 事实是他没有做真正的努力。2. The question is whether it will rain tomorrow. 问题是明天是否会下雨。3. It seems as if/that she had known Millie for years. 看起来她认识米莉已有好多年了。4. Thats where I first met her. 那就是我第一次遇见
4、她的地方。5. The problem is who is really fit for the hard job. 问题是谁才真正适合做这份艰苦的工作。6. Thats why Im writing to voice my opinion. 那就是我写信发表我自己的观点的原因。7. The question remains whether they will be able to help us. 问题还是他们能否帮我们。8. The little girl is no longer what she used to be. 这个小女孩已经不再是以前的那个小女孩了。. 语法填空 阅读下面短文
5、, 在空白处填入1个适当的单词或括号内单词的正确形式。Way back in 1674, a frog helped Antonie van Leeuwenhoek make an incredible discovery. Antonie was an amateur scientist from Holland, so fascinated by microscopes 1. hed built some of his own. One rainy day, as he went for a walk, a leaping frog 2. (draw) his attention to a
6、 puddle. Antonie collected a drop of puddle water and put it 3. his microscope. He was amazed 4. (see) a whole community of creatures swimming in this one drop tiny beings no one had ever seen before. These tiny beings, called microbes, are everywhere: in dirt, in food and on your kitchen table. Peo
7、ple 5. (cover) in them, too. 6. you were to count all the microbes on and inside your body, you would find your body has more microbes than the world has peopleover 6 billion! Microbes cant survive on 7. (they) own. They need food. After 8. (settle) into a homeyou, for instancethey steal vitamins an
8、d other nutrients and leave behind dead cells and poisonous liquids called toxins. Some microbes can make you sick. People usually call these ones germs. 9. (lucky) for you, there are more 10. (help) microbes, working together to keep you healthy, than bad ones. 【语篇概述】本文是一篇说明文, 通过安东尼用显微镜发现水滴中的微生物引出话
9、题, 指出微生物无处不在, 但大多数微生物对人类是有益的。1. 【解析】that。考查连词。根据前文的so可知本空应用that引导结果状语从句, so. . . that. . . 意为“如此以至于”。2. 【解析】drew。考查动词时态。根据One rainy day可知本句应用一般过去时, 所以填drew。3. 【解析】under。考查介词。根据常识可知, 要把物体放到显微镜下面观察, 用介词under“在下面”。4. 【解析】to see。考查固定搭配。be amazed to do sth. 为固定用法, 意为“做某事很惊讶”。5. 【解析】are covered。考查动词时态和语态。
10、根据语境可知, 此处讲述客观事实, 应用一般现在时; 本句中的cover和主语People之间是被动关系, 故应用一般现在时的被动语态, 故填are covered。6. 【解析】If。考查连词。如果你要数你身体上和身体内所有的微生物, 你会发现你的身体上有比世界上的人口还要多的微生物超过60亿! 根据语境可知, 本空应用连词If引导条件状语从句。7. 【解析】their。考查代词。on ones own为固定用法, 意为“单独地, 独自地”。8. 【解析】settling。考查动名词。介词After后要用动名词形式, 故本空应填settling。9. 【解析】Luckily。考查副词。放在句首, 修饰整个句子用副词。10. 【解析】helpful。考查形容词。根据语境可知, 本空应用形容词修饰名词microbes, 所以填helpful。