Unit 1 Science and Scientists Using Language & Assessing Your Progress课后练习题-2023-2024学年高中英语人教版（2019）选择性必修第二册

Using Language & Assessing Your Progress Ⅰ.单词拼写 1.The children were having fun,chasing each other’s 　　　　　　(影子). 2.The second 　　　　　　(彩虹) was longer than the first,and right above it. 3.Do you have any c　　　　　 plan about how to deal with these difficulties? 4.He is a 　　　　　　(机械师) who buys and sells cars on the side. 5.What most people want to see is determined,decisive action and firm 　　　　　　(领导才能). 6.The research shows that preschool children are capable of thinking in 　　　　　　(抽象的) terms. 7.The girl who won the scholarship was quite 　　　　　　(优秀的). 8.It was a difficult c　　　　　 to understand,but Sam grasped it very quickly. Ⅱ.单句语法填空 1.I was disappointed whenever the boss found fault 　　　　　　my work. 2.I was in the kitchen,　　　　　　(pour) out drinks for my little sister. 3.The body has natural 　　　　　　(defend) mechanisms to protect it from diseases. 4.The salesman was accompanied to the meeting by an 　　　　　　(assist). 5.Just occasionally he talks about his son Adrian,who is a 　　　　　　(gift) chess player. 6.If white light is used,these patterns will be 　　　　　　(brilliant) coloured. 7.She shifted her weight from one foot 　　　　　　the other. 8.Scenes from my childhood appear 　　　　　　(vivid) from time to time. Ⅲ.单句写作 1.因为感染了病毒,他得了一种重病。 He 　　　　　　　　　　　　　　　　　　a severe disease because he was infected with the virus. 2.意见分歧到了我们以为会爆发争吵的程度。 Disagreement reached such a degree that we thought a fight 　　　　　　　　　　　. 3.最重要的是,挑战自己,你会对自己的能力感到惊讶。 　　　　 　　　　　,challenge yourself,and you may be surprised at your own capacity. 4.我将派一个有经验的老师去那个班管理孩子。 I shall put an experienced teacher 　　　　　　　　　　　　　　　　　　　that class to bring the children under control. 5.他不仅自己每天锻炼,而且说服了我和他一起运动。 　　　　 　　　　　　　　　　　　he himself exercise every day,　　　　　 　　　　　　convinces me to do exercise with him. Ⅳ.阅读理解 A In February,Dr.Robert Lefkowitz published a memoir(回忆录) called A Funny Thing Happened on the Way to Stockholm:The Adrenaline-Fueled Adventures of an Accidental Scientist.As a physician and biochemist,Lefkowitz is a professor of biochemistry