2019九年级英语上册 Unit 5 Look into Science Lesson 25 Let’s Do an Experiment同步练习.doc

1UnitUnit 5 5 LookLook intointo ScienceScienceLessonLesson 2525 LetsLets DoDo anan ExperimentExperiment同步练习同步练习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.1. The box is 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. 1. Is the theory right? A. idea B. way C. mind D. answer2. Turn the bottle upside down, please. 根据首字母提示写出单词根据首字母提示写出单词 根据适当介词填空根据适当介词填空 单选题单选题2A. away B. off C. up D. over3. When 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. Thanks1. is, to, enough, hold, it, strong, water, the (?)2. did, physics, experiment, they, their, an, class, in (.)3. fill, water, a, I, with, jar (.)参考答案参考答案1. experiments2. prove3. science4. observed 根据首字母提示写出单词根据首字母提示写出单词 连词成句连词成句31. 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.。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。 根据适当介词填空根据适当介词填空 单选题单选题44. sure 与 certainly 表示当然。1. Is it strong enough to hold the water?2. They did an experiment in their physics class.I fill a jar with water.3.