【同步练习】Unit 5 Lesson 25.docx

1、Unit 5 Look into ScienceLesson 25 Lets Do an Experiment同步练习 根据首字母提示写出单词1. Does he often do e _ in physics class?2. Ill p _ that what she said is right.3. She likes reading books about s _.4. Mr. Smith sat in a corner and o _ what was going on with this little aunt.来源:Z#xx#k.Com 根据适当介词填空1. The box is

2、 covered_ a piece of the paper. 2. A strange thing happened_ her last weekend. 3. TV is another way_ saying television. 4. Please fill the jar_ water. 单选题1. Is the theory right? 来源:学.科.网Z.X.X.K A. idea B. way C. mind D. answer2. Turn the bottle upside down, please. A. away B. off C. up D. over3. Whe

3、n I do the experiment, you must see it. A. learn B. know C. watch D. observe4. - Excuse me! Can I go to the party with you? - Certainly. A. No B. Sorry C. Sure D. Thanks来源:学科网ZXXK 连词成句1. is, to, enough, hold, it, strong, water, the (?)2. did, physics, experiment, they, their, an, class, in (.)3. fil

4、l, water, a, I, with, jar (.)来源:Z,xx,k.Com参考答案 根据首字母提示写出单词1. experiments2. prove3. science4. observed 根据适当介词填空1. with2. to3. of4. with解析：1. 盒子被纸张覆盖，用介词with表示用. .覆盖。2. happen to 表示发生在. .身上。3. of是所有格形式，表示. .的。4. fill with表示用. .东西装载. .。来源:1 单选题1. A2. D3. D4. C解析：1. idea表示想法，观点。2. upside down表示颠倒，倒转，over表示在. .上方。3. observe表示观察，see指观看实验，所以observe更接近题意。4. sure与certainly表示当然。 连词成句1. Is it strong enough to hold the water?2. They did an experiment in their physics class.3. I fill a jar with water.