Unit3 -Unit4单词课件 2022-2023学年牛津深圳版（广州沈阳通用）九年级英语下册

这是一份Unit3 -Unit4单词课件 2022-2023学年牛津深圳版（广州沈阳通用）九年级英语下册，共28页。

Unit 3 The environmentWords ＆ expressionsWhat do the pictures tell us?They are surprised to see that a lot of trees have been cutdown.Heavy smoke from chimneysand waste gases from cars or trucks pollute our air.Birds fly away because cutting down trees destroys their homes.Lots of unrecyclable plastic lunch boxes are used ant then thrown away by people. This creates mountains of rubbish and pollutes our land and seas.Our world is in danger!学单词要了解词性： 形 名 动 副 连 冠 数 介 代 adj. n. v. adv. conj. art. num. prep. pron.形名=形容词+名词 a beautiful girl动副= 动词+副词 cry sadly laguh happily副词-ly但也有部分是-ly的形容词friendly 友善的 lively生动的 lovely可爱的lonely 孤单的....con cer na t mo s pheretem pe ra turecon su mergue ssg reen life lessfue ln. 担心；忧虑n. 大气层n. 温度；气温n. 消费者v. 猜测 adj.绿色的adj. 环境保护的；赞成环境保护的adj.无生命的；无生物成长的n. 燃料1.be concerned about 对...感到担忧2.customer n. 顾客 custom n.风俗3.have a guess 猜测 n. 煤n. 结果v. (使)增长；增多；增加n. 海平面v. 摧毁；毁灭n. 自然界；大自然n. 表面；表层n. 土壤n. 洪水；水灾n. 习惯coa lre sul tin crea ses ea le ve lde s troyna turesur fa cesoi lf loo dha bit4. as a result 作为结果 as a result of ... 作为...的结果 result in 导致...=lead to result from... 由于...导致5. natural adj. 自然地 6. on the surface 在表面 pro perfriend lyre cy clepur poseso lu tiongo vern mentro le mo deladj. 正确的；恰当的adj. 无害的v. 回收利用n. 目的；用途n. 解决办法；处理手段n. 政府n. 楷模；行为榜样7.properly adv. 8.the purpose of ... ...的目的9.the solution to... ...的解决方法 g reen h ouse e ffect in dan geras a result ofresult inmoun tains oftake a ction tomake a difference toact as温室效应在危险中由于造成；导致许多；大量采取行动有作用；有影响充当C1 The words in italics explain the meanings of some words on page 35. Find these words to complete the sentences. Change their forms if necessary.__________ the flood, many people were left homeless. (because of the effect of)2.The world population will continue to ______ for many years to come. (to become greater in number)VocabularyAs a result of increase3. The mountain is high. It is 3,000 metres above _______. (the height of the ocean)4. Man first walked on the _______ of the Moon in 1969. (the top part of an area of land) 5. There were __________ toys in the shops during the Christmas holidays. (a very large number of) sea level surfacemountains ofMark: The burning and cutting down of trees all over the world _________ the loss of our forests. Why do you think people do that?Jenny: The world’s population is growing fast. That’s probably the main reason.People need land to live on.C2 Complete the conversation below with the words from the box. Change their forms if necessary.in danger make a difference take action increase result inresults inMark: I suppose so. But forests are important to us. Trees take in CO₂. When so many trees are being cut down, the CO₂ in the Earth’s atmosphere __________. This causes the temperature to rise and puts the world __________.Jenny: To _____________, we need to stop cutting down so many trees, and we should use as few wood products as possible.Mark: You’re right. Everyone should __________ to protect the Earth. increases in danger make a difference take actionUnit 4 Natural disasterstyphoonfire学单词要了解词性： 形 名 动 副 连 冠 数 介 代 adj. n. v. adv. conj. art. num. prep. pron.形名=形容词+名词 a beautiful girl动副= 动词+副词 cry sadly laguh happily副词-ly但也有部分是-ly的形容词friendly 友善的 lively生动的 lovely可爱的lonely 孤单的....a ste roidty phoonear th qua kem el tf loo d（-ly副词）bad lya livep oo ln.小行星n.台风n.地震v.(使)熔化；(使)融化v.(使)灌满水；淹没 n.洪灾，水灾adv.严重地；厉害地adj.活着；在世n.水坑；水塘1.melt-melted-melted2.bad/ badly--- worse----worst3.be alive 活着的 lively 生动的-ly的形容词4.poor 贫穷的 the poor 穷人 ---- rich富裕的n. 物体；物品；宾语n. 长途汽车；教练v. 通过n.电话线路；队伍adj.(因为缺电)不运行的；不转动的；逝世的n.老板adj.聋的 blind adj.瞎的o bjec t coa ch pa ssli nedea db ossdea f5.pass out 昏迷 pass away 去世 pass the exam考试及格6.cut in line 插队7.dead (adj.)已经死的 dying(adj.)垂死的 death (n.)死亡 die in 死于某时/某地 die out 灭绝 die from 死于外因 die of 死于内因st ares cr een no ti cea wa ke im me di a te lym iss ingfe llowv. 盯着看；凝视；注视n. 屏幕；荧光屏v. 看(或听)到；注意到；意识到 n.通告，公告v. (awoke, awoken)(使)醒来adv.立即；马上；即刻adj.失踪的 miss v.想念，错失adj.同类的；同伴的-- fellowes8.stare at 凝视9.notice sb doing sth 注意到某人正在做某事 notice sb do sth 注意到某人做某事（全过程） a piece of notice 一则公告 two pieces of notice10. wake v.醒来 woke-woken wake up醒来na tu ral di sa sterpass bystick withsit aroundhave no time to dofall on deaf earsstare atin surprisefor nowsurvival kit自然灾害通过；经过持续；坚持无所事事地消磨时间不愿为…花时间；没有时间做…不被理睬；不被注意盯着看；凝视；注视惊讶地 暂时救生包11. surprise n. 惊喜 v.使...惊喜 surprised adj. v-ed--人 感到惊讶的 surprising adj. v-ing-物 令人惊讶的be surprised at.... 对...感到惊讶be surprised that +从句 感到惊讶的是....to one’s surprise 令某人惊讶的是one’s-- my your his her its our your their看主语是什么就用什么..... deadstick withdeafnoticeawokeC1C2badlyobjectsfall on deaf earssit aroundhave no time toalivealivefall on deaf earshave no time tobadlyobjectssit around