Unit 4 Lesson 10 Life in Space重难点知识讲解及基础练习-2023-2024学年九年级英语北师大版全一册

Lesson 10 Life in Space 重难点知识讲解 1. These daily actions are so common that you don't think about them much. 这些日常行为是如此平常，以至于我们不会对它们想太多。 【解析】so…that 引导结果状语从句，意为“如此……以至于”。常用的结构是 “so+形容词/副词+thar”。例如： Everything happened so quickly that I had no time to think. 所有的事情都发生得大快了，以至于我都没有时间去思考。 It is so dark that we cannot see clearly． 天太黑了，以至于我们看不清楚。 2. They have special plates so that their food doesn't float away。他们使用特殊的盘子，以便他们的食物不会飘走。 【解析】so that 引导目的状语从句，意为“为了，以便”。例如： Tom studies very hard so that he can pass the test. 汤姆为了能够通过考试学习非常努力。 I have to start off early every day so that I can catch the train. 我每天都要很早出发，以便能够赶上火车。 3. Astronauts tie themselves to the wall so that they don't float around when they are sleeping.宇航员将他们自己固定在墙上，以便睡着时不会四处飘移。 【解析】 tie...to…意为“把…系、拴、捆在…上”。例如： He tied the dog to one of the trees near the canal just now. 他刚才把狗拴在运河边的一棵树上。 基础练习 一、翻译下列短语。 1. 发射，升空_________________________________________________________ 2.掉到地上___________________________________________________________ 3. 飘走______________________________________________________________ 4. 分解成小水滴______________________________________________________ 5.把⋯…系、拴、捆在…上_______________________________________________ 6. 获得充分的休息____________________________________________________ 7. 代替，而不是_______________________________________________________ 8. 做科学实验________________________________________________________ 9.写报告_____________________________________________________________ 10. 连接到互联网_____________________________________________________ 二、连词成句。 1. common, you, don't, these, so, think about, much, that, daily actions, them, are (.) _____________________________________________________________________ 2. drinks, they, for, so that, use, stays inside, the drink, special bags (.) _____________________________________________________________________ 3. plenty of, have to, work hard, they, since, get, rest, need, they, to (.) _____________________________________________________________________ 4. confusing, s