河南省洛阳市下峪镇初级中学九年级英语上册 Unit 4 Topic 1 Section C教学课件 牛津版.ppt

sectionc unit4amazingscience topic1spaceshipsaremainlycontrolledbycomputers thespaceshipismainlycontrolledbycomputers thereisnodoubtthatwewillbesuccessful idon tdoubtthattheywillbeabletosolvetheproblems doubtn v 怀疑 不信 拿不准 2 doubt vt 从句 3 doubt vi about of doubtisthekeytoknowledge thereisnoreasontodoubtofhishonesty idoubtwhether ifhe llchangehismind 1 doubt n tinyverysmallinsize atinygirl connectv 连接connectionn 关系 联系 1 connectawithb使a与b连接 2 connectsth tosth 使电 气 水等接通 3 connectsb sth withsb sth 与 有联系 把 联系起来 1 spend in doingsth 2 spend onsth timeandmoney pay money for ittakessb sometimetodosth sth cost s sb money computershelpastronautscontrolthespeedanddirectionofaspaceship sflight robotscontrolledbycomputerscandoworkthatisdangeroustohumans thispictureshowsusthatdoctorscanfinddiseaseseasilywiththehelpofcomputers computersarealsousedinbusinesstoplaceandcancelorders 1 isittoolatetocancelmyorder 2 howcanicancelmyaccount 听p81 1a的录音 感知文章大意 再听 讨论重点句listenagain discussthesekeysentences 1 thereisnodoubtthatcomputersareveryusefulintechnologyandbusiness 2 tinycomputersinsidepatients bodieskeeptheirheartsbeatingnormally 3 theyhavemadetheworkplacesaferandbetter 4 theyusethemtoplaygamesandwatchmovies 录音 read1aagain thenfilloutthetablebelow controlthespeedanddirection finddiseaseseasilyandsolveotherproblems dodangerouswork palygames watchmovies 影片 retellthetextaccordingtothetable computers areasofworkandleisure intechnology inbusiness inspace inhospitals infactories inaworkplace astronauts controlthespeedanddirection finddiseaseseasilysolveotherproblems doctors robots dodangerouswork businessmen placeandcancelorders workers besafer advantages athome playgames watchmovies doshopping dobusiness sende mails chatonline getheadachesorsoreeyes notimetostudywellorgetenoughexercise somethingisnottrueorgoodforus membersoffamilies disadvantages advantages talkabouttheadvantagesofthecomputeringroups talkaboutthedisadvantagesofthecomputer listtheadvantagesanddisadvantagesofthecomputer groupwork 小组讨论 groupdiscussion 每组派一名代表汇报 1 underlinethetopicsentenceofeachparagraph 找出每段的中心句 2 choosethebesttitleforthispassage 给文章选一个好题目 a theimportanceofcomputersb howtousecomputersc disadvantagesofcomputers 1 p 2 t 3 c 4 d 5 c a one sown b verysmallinsize c tojointogethertwoormorethings d afeelingofbeinguncertainaboutsomethingornotbelievingsomething e toexchangeinformation news ideas etc withotherpeople ersonal iny onnect oubt ommunicate completethefollowingwordsaccordingtotheirfirstlettersandmeanings 根据宾语补足语完成连接 f a c b d e 1 tinycomputersinsidepatients bodieskeeptheirhearts2 computershavemadetheworkplace3 computershavemadetheworld4 mr leeexpectedkangkang5 kangkangaskedmr lee6 mr leetoldus a saferandbetterb tostudyharderc smaller likea village d howtomastercomputerse nottospendtoomuchtimeplayinggamesf beatingnormally 1 herrichexperiencegaveheran overotherapplicants 申请人 forthejob 2 ifyouputvery thingsunderamicroscope 显微镜 youwillfinditverylarge 3 computershave 连接 thewholeworldtobeone smallvillage 4 for 例如 ifwedon ttakeenoughexercise we llbeweak 5 i 取消 thereservationforthetickettonewyork