九年级英语Unit4 Topic 3 Section A 2课件仁爱版Section A .ppt

unit4amazingscience topic3wewillliveinspaceoneday sectiona review talkabouttheadvantagesanddisadvantagesofrobots whatcantheydo talkabouttheadvantagesanddisadvantagesofrobots robotswillmakehumanslosetheirjobs robotswillmakehumanslazy ifrobotscanthinkforthemselves theywillbeourmasters robotscanhelpusdodangerousanddifficultwork what sitinthepicture it saufo alienshavebeenseenreachingtheearthbyspaceshiporufo mars canwedothesamethingonmarsasontheearth we llbeabletodoanythingthatcanbedoneontheearth modalverb be p p theenvironmentshouldbeimproved let slistentothedialogandanswerthequestions whataretheygoingtodothissaturdayevening 2 isitamovieaboutlifeinspace 3 whatcanpeopledoonmarsinthatmovie theywillgotowatchawonderfulmovie yes itis allthepeopletravelbyspaceshipinthemovie andtheycanvisitplanetslikemars wewillbeabletodoanythingthatcanbedoneontheearth 定语从句 workalonecorrectthemistakeineachsentenceaccordingto1a theywillgotowatchamovieforchildren themoviewillbeshownnextsunday peopleuseplanestotravelinthemovie peoplecan tliveonmarsinthismovie inthefuture peoplewon tbeabletoflyanywhere aliens 2bpairwork answerthequestionsaccordingto2a1 doeskangkangbelievetherearealiens whataboutmaria 2 whatdoestheamericanscientistthinkaboutaliens no hedoesn t shedoesn tbelieve either hethinksaliensarealreadyontheearth 3 michaeldoesn tbelieveanythingaboutaliensinthemovie doeshe no hedoesn t 课堂练习 1 moreman madesatellitesintospace a mustsentupb cansentupc mustbesentupd maysendup2 thisinashorttime a can tbedoneb candonec mustbedod isdone c a 3 moststudentsbuytheenglishlearningmachinelearnenglishwell a sothatb inordertoc thatd because4 themarssooninthefuturebyhumanbeings a maybevisitb maybevisitedc maybevisitd maybevisited d b humansmaybemoresatelitesmustbesciencetificresearchshouldbeotherplanetsmaybealienshavenotbeen a donecarefullyb seebypeoplec sendintospacedclonedbyscientistssomeday evisitedinthefuture homework 人类仅有一个地球 这是我们赖以生存的地方 所以保护环境是我们义不容辞的责任 那么我们应该怎样从身边的小事做起 来保护我们的环境 拯救地球呢 请根据所给的提示词写一篇70个词左右 意思连贯 语句通顺 语法正确的短文 文章开头已给出 不计入总词数 提示词语 keep clean tidy spitinpublic throwlitter turnoffthelights shower rideabike recyclepaper planttrees flowerswhatshouldwedotoprotectourenvironment wehaveonlyoneearth it sourdutytoprotecttheenvironment ithinkwe wehaveonlyoneearth it sourdutytoprotecttheenvironment ithinkweshouldkeepourcitycleanandtidy don tspitinpublicandthrowlittereverywhere andweshouldplanttreesandflowers remembertoturnofftheshowerwhenwefinishwashinghands don tforgettoturnoffthelightswhenweleavethe