北師大高中英語必修二 （Information Technology）SectionⅢ 教學(xué)課件

Unit4

InformationTechnology

SectionⅢ

Lesson2Ⅰ.Pre-listening—Translatethefollowingwordsandphrases.1．increasinglyadv.

________________2．powerfuladj.______________________________3．ensurevt.________________4．materialn.________________5．latestadj.________________越來越多地；日益效能高的，強(qiáng)有力的；強(qiáng)壯的確保，保證材料；素材最新的；最近的6．confirmvt.________________7．delivervi.&vt.________________8．errorn.________________9．setupanaccount________________10．signup________________Ⅱ.While-listening1．FinishEx.2&Ex.3onPage12.2．FinishEx.5&Ex.6onPage13.確認(rèn)；證實(shí)遞送；傳遞錯誤；失誤開一個賬戶注冊Ⅲ.Post-listening—TranslatethefollowingsentencesintoChinese.1．Doyouneedhelpdownloadingit?你需要幫忙下載嗎？2．Iplacedanorderusingyourapptwoweeksago,butIstillhaven’treceivedthegoods.兩周前我用你們的應(yīng)用程序下了訂單，但我至今沒有收到貨物。Ⅰ.語言知識積累表示提供或?qū)で髱椭某Ｓ每谡Z1．Wouldyoumindopeningthewindow？你介意打開窗戶嗎？2．Iwonderedifyoucouldbuymesomepencils.我不知道你是否能替我買些鉛筆。3．Wouldyoubesokindastolendmesomemoney?你能借給我一點(diǎn)兒錢嗎？4．Canyouhelpmewithsomething？你能幫我一個忙嗎？5．WhatcanIdoforyou?我能為你做些什么？

6．IsthereanythingIcandoforyou？我能為你做些什么？7．Letmegiveyouahand.

我來幫你一把。

8．Don’tworry.I’lldoitforyou.

別著急，我?guī)湍阕觥?/p>

9．Doyouneedanyhelp?

你需要幫忙嗎？

10．I’dliketohelpifIcan.

如果可以，我愿意幫助你。

Ⅰ.Brainstorming—Whatappsdoyouoftenuse?Whatdoyouusethemfor?Ioftenuseappstobooktickets,toreadnews,toorderfood,toplaygames,towatchvideos，tolearnEnglishandsoon.Ⅱ.Makesentencesafterthemodel.1.Canyouhelpmeoutwith...？你能幫我……嗎？[仿寫]你能幫我分擔(dān)家務(wù)嗎？Canyouhelpmeoutwith________________？2．Doyouneedhelp...？你需要幫忙……嗎？[仿寫]你需要幫忙布置或其他的事情嗎？Doyouneedhelp________________________________？thehouseworksettinguporanything3．Wouldyoubeableto...？您能……嗎？[仿寫]您能幫我把20鎊換成硬幣嗎？Wouldyoubeableto_____________________________________?4．CanIassistyouwith...?我能幫你……嗎？[仿寫]我來幫你拿這些包裹好嗎？CanIassistyouwith_________________？changethis￡20notetocoins,pleasetheseparcelsⅢ.Talkabouthowtochooseanappusingtheexpressionsabove.TheanswerisopenⅡ.文化知識習(xí)得美國人常用的10大社交應(yīng)用1．Facebook(臉書)，社交網(wǎng)絡(luò)鼻祖2．Twitter(推特)，微博鼻祖3．Instagram，全球最大的高質(zhì)量圖片分享社區(qū)4．WhatsAPP，被192億美金收購的社交應(yīng)用5．Vine，短視頻社交應(yīng)用6．LinkedIn(領(lǐng)英)，都市白領(lǐng)社交

應(yīng)用7．Snapchat(閱后即焚)，10秒短時閱讀新玩法8．Skype，全球最優(yōu)秀的視頻語音通話社交應(yīng)用9．Google＋，依附于Google龐大用戶群的社交應(yīng)用10．WeChat(微信)，中國舶來品Ⅲ.詞塊積累寫出下列詞塊的含義1．booktickets____________2．orderfood____________3．makelifeeasier______________4．enjoylearningactivities______________5．thelatesttechnology____________6．customerservice____________7．placeanorder____________訂票點(diǎn)餐使生活更輕松享受學(xué)習(xí)活動最先進(jìn)的技術(shù)客戶服務(wù)下訂單1．a(chǎn)ccountn．賬戶；理由；計(jì)算

vi.&vt.認(rèn)為；說明；總計(jì)有...setupanaccount.(教材P13)……開一個賬戶。[合作探究]

體會account的用法和意義Onnoaccountmustemployeesmakepersonaltelephonecallsfromtheoffice.雇員們決不允許在辦公室打私人電話。Hisexamresultswerenotverygood，butwemusttakehislongillnessintoaccount.他的考試成績不是很好，但我們必須考慮到他曾長期生病。Hedoesn’tsmokeonaccountofhishealth.由于健康原因，他不抽煙。Theheavyrainmayhaveaccountedfortheabsenceofsomanystudentsthismorning.大雨導(dǎo)致今早很多學(xué)生缺席。[自主發(fā)現(xiàn)]①on____________account決不(置于句首時，句子用部分倒裝)②take...____________account/consideration考慮……③onaccount____________由于；因?yàn)棰躝___________for解釋；說明；占……(比例)nointoofaccount[鞏固內(nèi)化]單句語法填空/完成句子①Ourteacherwantedyoutoaccount____________yourabsencelastnight.②Youaresupposedtotakeyourpersonality____________accountandfigureoutwhatkindofjobwouldsuityoubest.③_____________________giveintothedifficultiesonthewaytogainingknowledge.在獲得知識的道路上，我決不會向困難屈服。④Hehasbeenaskedto____________________________．他被要求解釋他的行為。⑤Wedelayedourdeparture____________________________．由于天氣不好，我們將起程(的時間)推遲了。forintoOnnoaccountwillIaccountforhisbehavioronaccountofthebadweather2．ensurevt.確保，保證Theyalsoensurethatstudentscanallenjoythesamelearningmaterials...(教材P100)它們也能確保學(xué)生們都能享受同樣的學(xué)習(xí)材料……[合作探究]

體會ensure的用法和意義Agoodsleepwillensureyouquickerrecovery.好好睡一覺將保證你更快復(fù)原。Pleaseensurethatalllightsareswitchedoff.請確保將所有燈都關(guān)掉。Noonecanensureyoufromfailure.沒有人能保證你不會失敗。[自主發(fā)現(xiàn)]①ensuresbsth向某人保證……②ensure(that)...確?！踖nsure...____________/against保護(hù)……不受……[鞏固內(nèi)化]

單句語法填空①Ourworkout(體育鍛煉)systemwillensure____________youloseweightandbuildmusclesquicklyandsafely.②ThereisagrowingtendencyforpeopletodotheirshoppingontheInternet.Butsometimesit’sdifficult____________(ensure)thequalityoftheproducts.fromthattoensure3．confirmvt.確認(rèn)；證實(shí)；證明；確定；批準(zhǔn)Wouldyoulikemetoconfirmmyaccountdetails？(教材P101)需要我確認(rèn)我的賬戶信息嗎？[合作探究]

體會confirm的用法和意義Whatyouhavesaidconfirmsmyopinion.你的話證實(shí)了我的看法。Haseveryoneconfirmedthatthey’recoming?他們是不是每個人都確認(rèn)過一定會來？Ithasbeenconfirmedthatthe32ndOlympicGameswillbeheldinTokyo.已經(jīng)確定第32屆奧運(yùn)會將在東京舉行。[自主發(fā)現(xiàn)]

①confirm____證明/確認(rèn)某事②confirmthat...證實(shí)……③Ithasbeenconfirmedthat...已經(jīng)確定……[鞏固內(nèi)化]單句語法填空/完成句子①Hewas____________(confirm)ascaptainfortherestoftheseason.②Additional$10maybepaid____________(confirm)thebookingandwillbereturnedonarrival.③__________________________theywillleavetheirhometownforCanada.

已證實(shí)他們將離開家鄉(xiāng)去加拿大。sthconfirmedtoconfirmIthasbeenconfirmedthat4．delivervi.&vt.遞送；傳送；接生；發(fā)表(演說等)Well,accordingtomyrecords,MsSmith,yourorderwasdeliveredlastweek.(教材P101)好的，史密斯女士，根據(jù)記錄，你的訂單是上周交付的。[合作探究]

體會deliver的用法和意義Mailisdeliveredtoourofficetwiceaday.我們辦公室的郵件每天投遞兩次。Shewasdeliveredofahealthybabygirlinthehospitallastnight.昨夜她在醫(yī)院里產(chǎn)下一個健康的女嬰。OurmayordeliveredanimportantspeechattheopeningceremonyoftheShanghaiWorldExpo.我們市長在上海世博會開幕式上發(fā)表了重要講話。[自主發(fā)現(xiàn)]①deliversth____________sb投遞/傳送某物給某人②deliver____________speech發(fā)表演說③bedelivered____________ababy＝givebirthtoababy生孩子toaof[鞏固內(nèi)化]寫出下列句中deliver的含義①Charlottefoundherselfoperatingondamagedlimbsandsettingbrokenbones，inadditiontodeliveringallthebabiesinthearea.____________②Sheisduetodeliveraspeechongeneticengineering.____________③Didyoudelivermymessagetomyfather？____________接生發(fā)表(演說)傳送Unit4

InformationTechnology

SectionⅤTherestpartsoftheunit(P18～26)Ⅰ.單詞語境記憶——根據(jù)英漢提示寫出單詞的適當(dāng)形式1．Theyexpressedtheirdissent(異議)fromofficial____________(政策)．2．Therentisreasonable,andmoreover,the____________(位置)isperfect.3．Iobjecttoour____________(private)beinginvaded.4．Itwas____________(amaze)thatheknewnothingabouttheevent.5．Theboy’sfearswereonly____________(imagine)．policylocationprivacyamazingimaginary6．Chineseisan____________(option)coursetostudentsinourschool.7．Heisanexplorerratherthana____________(sail)．8．Theinformationshouldbe____________(access)toall.optionalsailoraccessibleⅡ.短語語境填空——根據(jù)漢語提示寫出適當(dāng)?shù)亩陶Z1．Beijingdialect_____________________________(和……無共同之處)

Shanghaidialect.2．Lookingback,many___________________(對……吃驚)therolethatchanceplayedintheirlives.3．Pleaseclickontheimageto________________(拉近)afterselectingoneofthefollowingimages.4．Theteachermadeajokeandtheclass________________(活躍起來)immediately.5．WhenwemovedtoFrance,thechildren________________(適應(yīng))thechangewell.6．Breathein,andbreatheout,and________________(注意)yourbreathasitcomesinandgoesout.hasnothingincommonwithwereamazedbyzoomincamealiveadaptedtopayattentiontoⅢ.句式語境仿寫1．That’swhyIbelievethatbooksaboutforeignculturesorimaginaryworldsarethebest！這就是我認(rèn)為關(guān)于外國文化或虛幻世界的書是最好的原因！[仿寫]這就是我被邀請來在你們的畢業(yè)典禮上演講的原因。________________Iwasinvitedtospeakatyourgraduation.That’swhy2．Italsomakestheartaccessibletotheworld,whileprotectingtheoriginalartworksforthefuture.它也使藝術(shù)可以走向世界，同時有利于為將來保護(hù)原始藝術(shù)品。[仿寫]

做作業(yè)時別聽收音機(jī)。Don’tlistentotheradio________________________________．whiledoingyourhomework1．名詞后綴：-tion,-cy,-or①locate(v.)→location(n.)②contribute(v.)→contribution(n.)③private(adj.)→privacy(n.)④fluent(adj.)→fluency(n.)⑤sail(v.)→sailor(n.)記單詞2．形容詞后綴：-ing,-ary，-al,-ible①amaze(v.)→amazing(adj.)②interest(v.)→interesting(adj.)③imagine(v.)→imaginary(adj.)④revolution(n.)→revolutionary(adj.)⑤option(n.)→optional(adj.)⑥access(v.)→accessible(adj.)句型公式1．“That’swhy...”為固定句型，意為“那就是……的原因”。2．whiledoing...狀語從句的省略。1．a(chǎn)mazingadj.了不起的；驚人的

amazedadj.

驚奇的Inmyopinion,theauthordidanamazingjobofcreatingawholenewworldthroughthisbook.(教材P18)在我看來，作者通過這本書做了一件了不起的事情：創(chuàng)造了一個嶄新的世界。[合作探究]

體會amaze及其派生詞的用法和意義It’samazingthatsomanypeoplecametothesemeetings.有那么多人來參加這次會議真是令人驚奇。Iamamazedtoseeyouhere.在這兒看見你我感到驚奇。Totheiramazement，theirparentswereamazedattheamazingnewsthattheirlastCDsoldovertwomillioncopies.令他們驚奇的是，他們的父母對他們上次的CD賣了二百萬張感到吃驚。[自主發(fā)現(xiàn)]①Itisamazing____________...令人驚奇的是……②beamazed____________sth對做某事感到驚奇③beamazed____________對……感到驚奇④____________one’samazement令某人驚奇的是[名師提醒]以-ing結(jié)尾的形容詞常譯為“令人……的”，一般修飾物，有時也可以修飾人；而以-ed結(jié)尾的形容詞常譯為“感到……的”，一般修飾人或與人有關(guān)的名詞，如voice，expression等。thattodoatto[鞏固內(nèi)化]

單句語法填空①Itwasthemost____________(amaze)experienceinmylife.②Moreandmore,Ifoundmyself____________(amaze)athowshesawtheworld.③____________heramazement，hewasstillalive.④Itisamazing____________allfishcanlivetogetherpeacefully.amazingamazedTothat2．prefervt.寧愿(要)；更喜歡Doyoupreferreadingprintedbooksordigitalones？(教材P20)你更喜歡看紙質(zhì)書還是數(shù)字書？[合作探究]

體會prefer的用法和意義Iprefertowork/workinginthemountainousarea.我更喜歡在山區(qū)工作。I’dpreferyoutodrive,ifyoudon’tmind.如果你不介意的話，我更想讓你來開車。Iprefertoreadwhilemywifepreferssingingtoreading.我喜歡讀書，而我妻子喜歡唱歌不喜歡讀書。Iprefertolivesimplyratherthanwastethelimitedresources.我寧愿過簡樸的生活也不愿去浪費(fèi)有限的資源。[自主發(fā)現(xiàn)]

①preferto____________sth更喜歡做……②prefersb____________喜歡讓某人做……③prefer(doing)sthto____________sth喜歡(做)……而不喜歡(做)……④prefertodoratherthan____________寧愿……而不愿[思考]

表示“寧愿做……而不愿做……”的短語有哪些？________________________________________________________________________________________________________________________________________________do/doingtodo(doing)doprefertodosthratherthandosth/woulddosthratherthandosth/wouldratherdosththandosth[鞏固內(nèi)化](1)單句語法填空①M(fèi)yparentspreferme____________(finish)theworkbymyself.②MyhusbandprefersstayingathomewatchingTVto____________(go)shoppingwithme.③Ratherthanstayathome，shepreferred____________(go)withus.tofinishgoingtogo(2)一句多譯④孩子們寧愿騎自行車到鄉(xiāng)下去，也不愿整天待在家里。Thechildrenpreferred____________tothecountryside____________indoorsalltheday.＝Thechildrenpreferred____________tothecountryside______________indoorsalltheday.＝Thechildrenwouldrather____________tothecountrysidethan____________indoorsalltheday.＝Thechildren____________tothecountrysideratherthan____________indoorsalltheday.cyclingtostayingtocycleratherthanstaycyclestaywouldcyclestay3．a(chǎn)llowvt.允許，準(zhǔn)許Digitaltechnologyallowstoday’sartiststoexpresstheirideasinwaysthatancientartistswouldnotbelievepossible.(教材P21)數(shù)字技術(shù)使當(dāng)今的藝術(shù)家能夠以古代藝術(shù)家不認(rèn)為可能的方式表達(dá)他們的想法。[合作探究]

體會allow的用法和意義Hisparentswon’tallowhimtostayoutlate.他的父母不會允許他在外邊待到很晚。Wedon’tallowsmokinghere.我們不允許(人們)在這兒抽煙。Travellerswerenotallowedtotakepicturesinthispartofthemuseum.博物館的這一區(qū)域不允許游客們拍照。[自主發(fā)現(xiàn)]①allowsb____________sth允許……做……②allow____________sth允許做某事③beallowed____________sth被允許做某事[鞏固內(nèi)化]單句語法填空①Thekidsarenotallowed____________(leave)unlesstheirparentscometopickthemup.②Wedon’tallow____________(park)hereunlessyouhaveapermit.③Ourmanagerdoesn’tallowus____________(talk)loudlyintheoffice.tododoingtodotoleaveparkingtotalk4．combine...with...把……與……結(jié)合起來Theseanimationsperfectlycombinemoderntechnologyandancientart.(教材P21)這些動畫將現(xiàn)代技術(shù)與古代藝術(shù)完美結(jié)合。[短語記牢]

記牢下列短語becombinedwith與……結(jié)合combineagainst為反對……聯(lián)合起來incombinationwith與……聯(lián)合Theorymustbecombinedwithpractice.理論必須同實(shí)踐相結(jié)合。Letuscombineourfirmsagainstourcompetitors.讓我們把公司聯(lián)合起來對付和我們競爭的公司。Thenewtreatmentcanbeusedeitheraloneorincombinationwiththetraditionalone.這種新療法可單獨(dú)使用，也可以和傳統(tǒng)療法結(jié)合使用。[鞏固內(nèi)化]

單句語法填空①Wecan’talwayscombinework____________pleasure.②____________(combine)withsafetytheory,therecentaccidentsoccurringintheworldhavebeenanalyzed.③InrecentyearsanEnglishword“infosphere”hasappeared，____________(combine)thesenseof“information”and“atmosphere”．④Hecarriedonthebusiness____________combinationwithhisfriends.withCombinedcombiningin5．a(chǎn)widerangeof一系列……；廣泛的Descriptions，photosandvideosofawiderangeofexercises.(教材P23)各種鍛煉的描述、照片和視頻。[短語記牢]

記牢下列短語in/withinrange在射程以內(nèi)；在范圍內(nèi)beyond/outofrange在射程外；在范圍外outofone’srange某人能力達(dá)不到的rangefrom...to...在……范圍內(nèi)變動；包括(由……到……)之間的各類事物Theirjobswidelyrangefromgovernmentofficialsandathletestodrivers，teachers，artistsandsoon.他們的工作從政府官員和運(yùn)動員到司機(jī)、老師、藝術(shù)家等等。Whendrivingonhighways，thedrivermustcontrolhisorherspeedwithin/inrangeof60km/hand120km/h.當(dāng)在高速路上駕駛時，司機(jī)必須把他或她的速度限制在每小時60公里到每小時120公里之間。Thepriceofthehouseiswellbeyondourrange.這棟房子的價格遠(yuǎn)遠(yuǎn)超過了我們能承受的范圍。[鞏固內(nèi)化]

(1)單句語法填空①Costsrange____________50poundstoseveralhundredpounds.②Ifthetargetwasfartherthanfiftymetres，thenitwasout