Unit 2 Topic 3 单词讲解课件 2022-2023学年仁爱科普版九年级英语上册

仁爱版 九年级上册U2T3单词讲解 1.protect-protection under protection 2.organize-organization 3.plastic adj. plastic bags 4.can n. a can of Coke Can you can a can like a canner can a can? 5.nod v. nod one’s head nod to/at sb nodded nodding 6.agree-agreement [反]disagreement [U]同意；意见一致 reach agreement on...就...达成一致(的意见) [C]协定，协议 sign an agreement 签订协议 8.hurry up hurried in a hurry 9.give up give it/them up give up doing 10.battery n. battery charger batteries 11.ought to = should 整体相当于情态动词 12.shut off 关掉，切断(电源) [反]turn on 13.electricity n.[U] produce/provide/save electricity 14.distance n. ①距离，间距 [C] a short/long distance keep a distance of... ②遥远；远方 [U] in the distance 在远处 distant adj. 15.cloth [U]布料 [C]一块布 a piece of cloth a cloth bag a wet cloth 16.action act actor actress active activity take an action/actions to do sth. 17.technology n. IT=information technology high technology 18.straw n.（干燥的）麦秆，稻草；（喝饮料用的）吸管；稻草色，淡黄色 strawberry 19.renewable 20.advantage--disadvantage take advantage of 利用 21.process n.进程，过程 the course/process of... v.加工，处理 processed food 22.require v. 需要；(法律或规定)要求 不用于进行时 require doing/to be done 需要被... Most house plants require watering/to be watered regularly. require sb to do sth require + that ... (should) do sth requirement 23.electric adj. an electric car/bike/light 24.per+可数名词单数 25.wheel n. wheelchair ? on the wheel 26.efficient adj. efficiency n.效能 27.guide n