Unit5（一）单元课时巩固训练2022-2023学年冀教版九年级英语全册

冀教版九年级英语全册单元课时巩固训练 Unit 5 Look into Science Lesson 25 Let's Do an Experiment！ 一、单项选择 ( )1. I’m sure _______ Jim plays basketball well. A. of B. to C. with D. that ( )2. It must have rained last night, because the ground _______. A. gets wet B. gets wetly C. gets dry D. gets dryly ( )3. After a 3-week winter vacation, students usually _______ some weight when they return to school. A. put away B. put up C. put in D. put on ( )4. Please cover the table _______ this cloth. A. in B. for C. with D. at 二、用所给词的适当形式填空 1．Let's ____(pour) the water into the container. 2．Over the years I've come to the ____(conclude) that she's a very great musician. 3．The boy is ____(call)Jimmy. He is lovely. 4．Do you think that he could ____(possible) be right? 5．Take your ____ (raincoat), children! It's raining outside. 三、根据句意及汉语提示完成句子 1．人类社会的进步不但取决于人们掌握的科学知识，还取决于他们的创新精神。 The development of human society depends on not only people's ____ ____but also their creative spirit. 2．为了查明原因，我把那个盒子倒了过来。 In order to find out the reason, I ____ the box ____ ____. 3．坐直，并且把你们的手从桌子上拿开。 Sit straight, and ____ your hands ____ the desk. 4．他发现空气的压强那么大。 He ____ that the air ____ is so strong. 5．你准备好给大家解释一下这个正确答案了吗？ ____ you ____ to explain the ____ answer? 四、阅读理解 Have you ever rubbed your hands together when they get cold? Why do we do that? We do that for friction．Friction happens when two things that aren't very smooth rub together to make heat energy.The faster you rub two things together，the more friction (and heat) you can make. Let's discover friction! WHAT YOU'LL NEED： ●A piece of soap　●Water　●Your hands WHAT TO DO： 1．Make sure your hands are dry. 2．Rub your hands together until you feel the heat of your hands. 3．Now，use a piece of soap and water to get your hands very slippery (滑的)． 4．Try to make friction happen while your hands are slippery. 5．Please write down what has happened. LET'S TALK! Friction is a kind of energy that happens when