Unit 1 Science and Scientists Using Language(Ⅰ)课时随堂练 2023-2024学年高中英语人教版选择性必修第二册

UNIT 1 SCIENCE AND SCIENTISTS Using Language (Ⅰ) 必备知识基础练 Ⅰ.单词拼写 1.The setting sun 　　　　　(投射) an orange glow over the mountains.  2.She was about to set off when a familiar 　　　　　(影子) suddenly came into her sight.  3.If you are lucky,you can see a vivid 　　　　　(彩虹) across over two peaks.  4.　　　　　 (倒出) the honey into the bowl and mix it thoroughly with the other ingredients.  5.There was a vast distance between psychological clues and 　　　　　(具体的) proof.  6.This 　　　　　(显微镜) can magnify bacteria three thousand times their actual size.  Ⅱ.短语填空 relate to,at the same time,in the form of,cast shadows,at times,put pressure on 1.Studying abroad can be stressful,because you have to worry about adjusting to a new culture 　.  2.Generally speaking,my grandmother is nice and kind,but she can be very stubborn 　.  3.The severe weather in the southern region has 　　　　　　　　vegetable supplies there.  4.Workers in big firms receive a substantial part of their pay 　　　　　　　　bonuses and overtime.  5.It is well-known that people’s health is closely 　　　　　　　　climate changes.  6.Those clouds would have 　　　　　　　　that would have blocked some sunlight out.  Ⅲ.完成句子 1.我们刚进屋,大雨便倾盆而下。 　　　 　　　　　　　　　　we were inside,the rain began to bucket down.  2.我们学校的每个学生在课堂上能使用电脑是可能的。 　　　 　　　　　　　　　　　　　　　every student in our school should use a computer in class.  3.该证据表明,在鸟类学会飞翔之前,恐龙的身上就已进化出羽毛了。 　　　 　　　　　　　　　　that feathers evolved in dinosaurs before birds adapted them for flight.  4.铃声一响,学生都跑出了教室。 　　　 　　　　　the bell rang,the students dashed out of the classroom.  5.这房子正是她目前最需要的东西。 This house is 　　　　　　　　　　　　　　　most at present.  6.听起来好像某人正在敲门。 It 　　　　　　　　　　　　　　　someone is knocking at the door.  关键能力提升练 Ⅳ.阅读理解 主题语境:科学与技术　语篇类型:说明文 Chinese retail giant Alibaba has unveiled a new automated vehicle which it says is easy to mass-produce and could serve a number of functions.These could include delivery courier or automated coffee vendor(售货机). The Cainiao G Plus can travel at up to nine miles per hour.It was shown at a conference w