Unit 3 Trees and us 知识点梳理+提升训练（含答案解析） -- 沪教版2024 七年级英语下册

Unit 3 Trees and us 知识点梳理 一、词形转换 1.silent adj.安静的，沉默的 silence n.寂静，无声；沉默 silently adv.默默地；静静地 2.create v.创造，创建；设计 creative adj.创造(性)的，创作的 creation n.创造，创建；作品 creator n.创造者 3.environment n. 自然环境，生态环境 environmental adj. 自然环境的 environmentally adv.有关环境方面 4.convenient adj.方便的 conveniently adv.方便地 convenience n.方便，便利 5.wood n.木材，木料，木头 wooden adj.木制的；呆板的 6.treat v.对待，看待；治疗 treatment n.对待；治疗 7.communicate v.传递信息，通讯 communication n.表达，交流，交际 8.product n.产品，制品 production n.生产，制造 produce v.引起；生产 producer n.造成者，生产者 9.stick n.木棍；v.粘贴 sticker n.贴纸 10.knowledge n.知识，学问 know v.知道；认识到，懂得 knowledgeable adj.知识渊博的 11.translation n.译文；译本 translate v.翻译 12.dig v.挖；掘dug-dug 13.spread v.传播spread-spread 二、重点短语 1.take in吸收；摄入 2.greenhouse gases温室气体 3.to begin with首先；第一点 4.come from 来自=be from 5.look around环视；四下察看 6.be made of由…制成(物理变化) be made from由…制成(化学变化) be made in产自某地 be made up of由…组成 7.for example例如 8.communicate with与….沟通 9.call on 号召；动员；要求 10.according to据. ;按 …. (所报道) 11.by accident偶然；意外地 12.provide sb.with sth.为某人提供某物 =provide sth for sb. 13.on Tree Planting Day植树节那天 14.share sth.with sb.与某人分享某事 15.all living things所有生物 16.be good for对…有益 17.a clean environment一个洁净的环境 18.make our lives more convenient 让我们的生活更方便 19.a lot of furniture许多家具 20.make tea制茶 21.in a kind way以友善的方式 22.cut down砍倒 23.call for help(p42)寻求帮助 24.dig a deep hole(p44)挖一个深坑 25.so far(p46)迄今为止 26.spread across the country(p46)传遍全国 27.date back to(p46)追溯到 三、重点句型(读背记) 1.What else do trees do for us 树木还能为我们做什么 2.We need to do more to protect trees and save our planet. 我们需要做更多的事情来保护树木和拯救我们的星球。 3.We can't imagine a world without them.我们无法想象一个没有它们的世界。 4.Trees also make our daily lives easier and more convenient.(p39) 树木也使我们的日常生活更容易，更方便。 5.Trees can ask each other for help when bad things happen to them. 当不好的事情发生在树木身上时，它们可以互相寻求帮助。 提升训练 一、单项选择 1．—That _____ so good. What is it, Jack —I _____ the chicken soup. Do you want to try A．is smelling; am making B．smells; make C．smells; am making D．is smelling; make 2．— We can’t live without trees. They make our lives _____. — I agree. We should stop _____ trees. A．convenient; to cut down B．convenience; to cut down C．convenient; cutting down D．convenience; cutting down 3．We should protect trees, because they can take _____ harmful gases. A．in B．on C．from D．with 4．—Can you tell me something about those chairs —Of course. They are _____ hard woods. A．made from B．made of C．made into D．made in 5．We should _____ our friends with kindness. A．treat B．meet C．find D．create 6．_____, we ... ...