话题9 话题语篇专练 角度2 科技与生活-【一战成名新中考】2024山东中考英语·话题读写思维训练优质课件PPT（人教版）

第一部分 高频话题专练 话题9 科技与创新 话题语篇专练 角度2 科技与生活 山东英语RJ 英语 1 Ⅰ.还原句子（2023陕西） 【课标高频词句】 1.cut down ______ 2.be bad for ____________ 3.take photos ______ 4.dig out ____________ 减少 对……有害 拍照 挖掘，挖出 2 Farmyard robots can cut down chemical pollution. 1.___? Many of them use chemicals to kill weeds（杂草）. The trouble is, these weedkillers also kill wildlife, pollute rivers and are bad for the fields. 2.___. This kind of robot can cut weedkiller use by 90%. The robot is really smart because it only kills weeds but not crops（庄 稼）. G A 3 3.___ Several cameras are built into the robot. The cameras facing the ground take photos to help the robot “see” the plants it passes. The robot compares each photo to a library of plant photos to decide on which plants are weeds. Robot arms move into position to give a small dose（剂量） of weedkiller on the weeds. The robot is energy-friendly. 4.___. E B 4 How the robot will develop The scientists do not want to just stop at the achievement they have made. 5.___. The improved model of robots will exactly discover weeds and dig them out instead of weedkillers. Robots could be programmed to leave some harmless weeds in the fields to support wildlife living there. D 5 A. But scientists have created a farmyard robot B. It is powered by the energy from the sun C. Where the robot is used D. They're working on the new designs to improve the model E. How the robot works F. Why do farmers choose the robot to work in their fields G. How do farmers usually kill weeds in the fields 6 1.___ G 【解析】 根据“Many of them use chemicals to kill weeds （杂草）.”可知，他们中的许多人使用化学药品来除杂草，此处提到除田里的杂草，选项G“农民通常怎样除田里的杂草”符合语境，故选G。 2.___ A 【解析】 根据“This kind of robot can cut weedkiller use by 90%.”可知，这种机器人可以减少90%的除草剂使用量，此处提到一种机器人，选项A“但是科学家们创造了一个农家机器人”符合语境，故选A。 7 3.___ E 【解析】 根据后三段内容可知，介绍这种机器人是如何工作的，选项E“机器人是如何工作的”符合语境，故选E。 4.___ B 【解析】 根据“The robot is energy-friendly.”可知，机器人是能源友好型的，选项B“它是由太阳能驱动的”符合语境，故选B。 8 5.___ D 【解析】 根据“The scientists do not want to j