高中英语 Unit 3 The world of science预习 新知早知道1教案 外研版必修第三册-外研版高一必修第三册英语教案VIP免费

Unit3TheworldofscienceⅠ.匹配词义a．给下列单词选择正确的汉语意思。()1.virtualA．n.火药()2.gunpowderB．v.计算()3.compassC．adj.虚拟的，模拟的()4.computeD．n.指南针，罗盘[答案]1－4CADBb．给下列短语选择正确的汉语意思。()1.wearabletechA．虚拟现实()2.inadditionB．依据；按照；在……方面()3.thankstoC．除此之外，另外()4.intermsofD．通向；导致()5.capableofdoingsth.E．多亏()6.virtualrealityF．有能力做某事()7.leadtoG．可穿戴技术[答案]1－5GCEBF6－7ADⅡ.默写单词1．pressv.按2．shootv.射出(光、亮等)，放射3．flexibleadj.易弯曲的，柔韧的4．capableadj.有能力的5．desiren.渴望，欲望6．stuffn.东西，物品7．batteryn.电池Ⅰ.语境填空press；stuff；battery；shoot；desire；flexible1．Thestronglightshotoutbytheflashlighthurttheeyesofthepoliceman.2．Findathinandflexibletube，putintotheholeandmaybeitwillwork.3．Chargethebatteriesintimeincaseyouneedthemanytimewhiletravelling.4．Sometimeswemustholdbackourreallydesireandlearntopretend.5．Pleasepressthebuttontoopenthedoor.6．Idon'tknowhowyoucaneatthatstuff!Ⅱ.语法填空之派生词1．Therearepicturesmadewithpressed(press)flowers.2．Hewasanexcellentshooter(shoot)whenhewasinthearmy.3．Ifwearable(wear)techistoliveuptoitspotential，itneedstostartlookingbetter.4．Thiskindofplastictubingisflexible(flex)．5．Itisnolongerdesirable(desire)foradultchildrentolivewiththeirparents.1．Goodevening，andwelcometoBetweenthePages.晚上好，欢迎来到《字里行间》。2．Forexample，advancesinvirtualrealityandwearabletech，aswellastheflexiblebattery，meanweshouldsoonbeseeingfurtherdevelopments.例如，虚拟现实以及可穿戴技术方面的进步，以及可折叠电池，意味着我们应该很快就会看到进一步的发展。3．Intermsoftheenvironment，itisnowpossibletocreateanintelligentwalkinghouse.在环境方面，现在有可能创造一个智能步行屋。4．Mostinventionsstartwithrecognisingaproblemthatneedsasolution.大多数发明都是从认识到需要解决的问题开始的。课文助读①welcometo欢迎来到……②I'llbetalkingto...，willbedoing将来进行时；talkto对某人讲话，和某人聊天③whose引导定语从句，在从句中作newbook的定语④It'sapleasuretodo很高兴做某事⑤havebeenasked现在完成时的被动语态⑥Itsuggeststhat“表明”，suggest此处意思是“表明”，另外还可以表示“建议”。that引导宾语从句⑦presentadj.当前的；在场的⑧pointn．观点；pointofview观点⑨therehavebeen，therebe句型的现在完成时形式⑩thinkof想到，想起⑪gunpowdern．火药⑫compassn．指南针，罗盘⑬findoneselfin发现自己处于……状态，find＋宾语＋补语的结构⑭forexample例如，举例说明⑮virtualreality虚拟现实；virtualadj.虚拟的，模拟的⑯wearabletech可穿戴技术；wear＋able→wearable⑰aswellas既……又……；除……之外(也)；此外⑱flexibleadj.易弯曲的，柔韧的⑲batteryn．电池；复数为batteries⑳furtherdevelopments进一步的发展。further是far的比较级，表示“更远的；更进一步的，深一层的”。○inaddition除……之外○havebeenmade现在完成时的被动语态○thanksto多亏了，幸亏，由于○increasingadj.不断增长的○powern．能力；功率；力量；权力；大国○givesb.someexamples给某人举例说明○havebeenused现在完成时的被动语态○replacementn．代替；归还；replacev．代替；放回原处○intermsof就……而言；根据○itis...possibletodo做某事是可能的○intelligentadj.聪明的；理解力强的○becapableof有能力做某事○withcomputingtechnologycontrollingits“legs”，with的复合结构computingtechnology是宾语，controllingits“legs”是宾语补足语○what'smore而且○ecofriendlyadj.对生态环境友好的，不妨害生态环境的○stuffn．东西，物品○havebeentold现在完成时的被动语态○inventorn．发...