九年级英语上册Unit5LookintoScienceLesson27PlanetDanny冀教版.ppt

Lesson27 Unit5LookintoScience 5 Unit Lesson27PlanetDanny 学习目标 objectives Tomasterthewordsandexpressions solar telescope certainly unless double mystery solarsystem atnight evenif It sworthatry evenifIdon tfindaplanet Tolearnaboutthesolarsystemandhowtousethetelescope Words telescopesolarsolarsystemcertainlyunlessdoublemystery n 望远镜adj 太阳的 关于太阳的太阳系adv 当然 确定 肯定conj 除非 如果不n adj adv 双倍 的 n 神秘事物 奥秘 Leadin Warmingup Doyouknowanyoftheplanetsinthesolarsystem Whatwouldyouliketolookatwithatelescope SolarSystem Pre reading Telescope ListeningTask Listeningtothedialogueandtickthecorrectanswer WhatdidDannydolastnight Hetriedtostudythemoon Hetriedtofindanewplanet 2 WhatdidDannyuse Atelescope Abook 3 WhatdidDannyneed Moresleep Morestars While reading Readthelessonandwritetrue T orFalse F Dannyisstudyingthesolarsystematschool DannyislookingthroughthetelescopewhenJennyandBriancometovisit Duringtheday Dannycanseemanystarsintheskythroughthetelescope JennyandBrianwilljoinDannyaftersupper Dannyhasdiscoveredanewplanet T T F T F Languagepoints 1 Helooksthroughthetelescope 辨析through与across through 指在立体空间中穿过 多指穿过门 窗 洞 森林等 across 指从某事物表面的一边穿到另一边 多指穿过街道 马路 桥梁 河流等 Themoonlightisshiningin thewindow Everythingintheroomlookssonice A overB acrossC throughD past through介词 穿过 从 中通过 C 2 Thestarscomeoutatnight Thegreatwriterhaswrittenmanystoriesforchildren Itissaidthatanewonewill attheendofthismonth gooutB comeoutC lookoutD runout e g Theseflowerscomeoutatnight WhenwillLiLei snewbookcomeout comeout 出来 动副短语 无被动语态还可表示 花 开放 出版 发表 B 3 MaybeBrianandIcanjoinyouaftersupper e g He join thearmytwoyearsago He join thearmyfortwoyears He anEnglishclublastyearandimprovedhisEnglishalot Join加入 参加 党派 组织 团体等 成为其中的一员 join为短暂性动词 不能与表示一段时间的状语连用 若用可用bein来代替 joined hasbeenin joined 4 Idon tthinkyoucanfindoneunlessyouhaveabiggertelescope e g Youwillmissthebusunlessyouhurryup Iwon tapologizeunlesssheapologizesfirst Wecan tbesuccessful wekeepworkinghard Iagreewithyou A ifB unlessC becauseD when unless连词 除非 if not 引导条件状语从句 B 作动词 意为 使加倍 翻倍 如 5 Actually doublethesizeofyourhouse Thenumberofthehousesheremaydoublein5years 五年内这里的房屋的数量可能会翻倍 We dlikeadoubleroom 我们想要一个双人间 作形容词 意为 双倍的 两倍的 两用的 在句中作定语或表语 如 6 Well it sworthatry evenifIdon tfindaplanet e g Theclockisworthtendollars Knowledgeisworthworkingfor 知识是值得努力的 Hewillcomeontimeevenifitrains worthadj 值得beworthdoingsth 值得做某事 evenif即使 纵然 eventhough 引导让步状语从句 Post reading FreeTalk Whatinterestsyouaboutthesolarsystem Ifyouhadacha