Unit4+Understanding+ideas高中英语外研版（2019）必修1

B1U4FriendsforeverUI:Clickforafriend?CLICKFORAFRIEND?ViewingObservethelayoutandanswer.Whatdoesclickreferto?Whyisthereaquestionmarkinthetitle?Clickusuallymeans“clickthemouseonthecomputer”.Inthetitle,itmeans“findafriendonline”.Thequestionmarkmeanswhetherit’sarealfriend,it’sunknown.WhilereadingDividethepassageintodifferentpartsandsummarisetheirmainideas.Clickforafriend?Part1:Part2：Part3:Part4:para.1para.2-3para.4-7para.8pastwaysofmakingfriends:letterspresentwaysofmakingfriends:socialmediatoolsonlinefriendship:realornot?finalthought:areasonableattitudeWhilereading(A3,P52)Choosetheauthor’spurposeinwritingthepassage.1Toprovethatmakingfriendswaseasierinthepast.2Toillustratehowitisbettertomakefriendsonline.3Topersuadepeopletoabandontraditionalwaysofmakingfriends.4Todiscusstheadvantagesanddisadvantagesofmakingfriendsonline.Whilereading(A4,P53)Completethediagrams(示意图)withexpressionsfromthepassage.Whilereading(A4,P53)movingtoanewtown

writinglettersmaintainfriendshipssharetheirinterestsWhilereading(A4,P53)exchangetruepersonalinformationthewholetruthpostonlypositiveupdatesaboutapersonThinkingandsharing1.Whatdoes“OntheInternet,nobodyknowsyou’readog(para.7)”mean?Thissentenceisabouttheuncertaintyandpossiblerisksofmakingfriendsonline.Thinkingandsharing2.Whydoestheauthorsay“Butthisdoesn’tmeanthatweshouldthrowthebabyoutwiththebathwater”(para.8)?Howdoyouunderstandthissentence?DoyouknowofanysimilarsayingsinChinese?Becausetherearebothadvantagesanddisadvantagestoonlinefriendships.Theauthorwantstoremindusto

treatthemrationallyandwisely.勿因噎废食。出处：秦·吕不韦《吕氏春秋·荡兵》：“夫有以噎死者，欲禁天下之食，悖。”Thinkingandsharing3Howdoyouprefertomakefriends?Giveyourreasons.Joiningaclubtomeetpeople

whosharethesameinterests.Usingasocialapp.Throughotherfriends.Postinga“friendswanted”noticeonline.Takingpartincommunityactivities.n.通知，公告v.注意到更喜欢n.社区languagepointsParagraph1失去联系losetrackof多亏了科技进步Thankstoadvancesintechnology交朋友makefriends发生巨大改变changesignificantlyParagraph2保持联络stayintouchwith继续做朋友remainfriendswithsb.beuptosth.忙于维持友谊maintainfriendshipsParagraph3thedigitalage数字时代enablesb.todo使某人能够做shareone’sinterests有共同的爱好smartexpressions[U,sing]兴趣[C]业余爱好significant1Thereareno___________differencesbetweenthetwogroupsofstudents.2Theauthoritiesattachedmuch____________tohisvisit.3Thisisatimeofgreat___________forAfrica.significantsignificancebeof+程度副词+抽象名词=形容词beofgreat/some/little/novalue/importance/significance/interest/benefit/use/hep……有价值的/重要的/令人感兴趣的/有益的/有用的/有帮助的significanceen-/-en动词后缀加深缩短拓宽使锋利削弱丰富增强扩大加长鼓励加宽使陷入危险deepenbroadenweakenstrengthenlengthenwidenshortensharpenenrichenlargeencourageendanger比如suchasParagraph5视情况而定。Itdepends.Paragraph6交换个人信息exchangepersonalinformation记住keep/bear…inmindParagraph7社交网站上onsocialmediasites往往只发布积极的动态tendtopostonlypositiveupdatesthrowthebabyoutwiththebathwater因噎废食获得朋友acquirefriends对朋友的渴望ourlongingforfriendsActivity3prove证明illustrate阐释persuade劝说smartexpressions~reputation/knowledgefeelalongingfor…=longfor…《学案知识点检测》sb.befamiliar______sth.sth.befamiliar______sb.Whenshesawthehouse,shehadafeelingof___________(熟悉).prefer变形：更喜欢做某事：prefer_____________他宁愿死也不愿投降。Heprefersdeathtosurrender.Heprefersdyingtogivingin.Hepreferstodieratherthangivein.Hewouldratherdiethangivein.familiaritywithtopreferred-preferred-preferring-preferencedoing/todo《学案知识点检测》advancev._______advancen._________advanceadj._________advancedadj._________提前_________________tend：当我照看我侄子的时候，我往往会跟他玩捉迷藏的游戏。

提前；促进~thedeadline,~one’scareer进步rapidtechnological~提前的~warning/booking高级的~technologyinadvance(ofsth.)WhenItend(to)mynephew,Itendtoplayhide-and-seekwithhim.tendency

n.倾向；趋势havea~todosth.thereisa~(forsb.)todosth.losetrackof:失去联系；忘记keeptrackof：保持联系；记录句意：如果搬到新城镇意味着失去朋友的联系，你会有什么感觉？翻译:我们沿着那条河散步，完全忘记了时间。Wetookawalkalongtheriverandtotallylosttrackoftime.自从毕业后他就与她失去了联络。He’slostalltrackofhersincetheyleftschool.=keep/stayintouchwith=losetouchwithPara.1Howwouldyoufeelifmovingtoanewtownmeantlosingtrackofyourfriends?Para.1Howwouldyoufeelifmovingtoanewtownmeantlosingtrackofyourfriends?meandoingsth.vsmeantodosth.

意味着打算做；故意做动词+doing+todorememberforgetstopgoontryregretcan’thelp记得做过忘记做过停下之前做的事继续之前做的事尝试做后悔做过情不自禁记得要做忘记要做停下去做另一件事继续去做另一件事努力做很遗憾要做不能帮忙Youmighttry________thehelpdesk.(call)I'lltry________insimpletermstohelpyouunderstand.(explain)Iremember________himcomeinlastnight.(hear)Remember________mewhenyouarrive!(call)Ireallyregret________thosestupidthingsandI’llapologizetoher.(say)Weregret________youthatyourapplicationhasnotbeensuccessful.(inform)Blank-fillingcallingtoexplainhearingtocallsayingtoinformPara.1_______theonlywayofgettingnewsfromfarawayfriendswaswritinglettersthattookagestobedelivered?Whatif句意：如果从远方的朋友那里得到消息的唯一方法是写一封花了很长时间才能送达的信，那该怎么办呢？Whatif...?=Whatwoulditbelikeif…?意为“要是……会怎样？如果……怎们样？”后跟完整的句子。《学案》知识点检测:deliverapackage/letterdeliveraspeech/lecturedeliverababyn.____________递送，派送

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生孩子；接生

DifficultsentencesPara.1:Thankstoadvancesintechnology,howwemakefriendsandcommunicatewiththemhaschangedsignificantly.Para.2:Socialmediatoolsletusseewhatourfriendsareuptoandmaintainfriendships.句子主干：…haschanged句子主干：…letussee…andmaintain…长难句分析技巧:1.去修饰（状语、定语、同位语、插入语）2.找主干（抓谓语、找连词）DifficultsentencesPara.3:Whateverourhobbies,theInternetcanconnectuswithotherswhoalsoenjoydoingthem,eveniftheyliveontheothersideoftheworld.Para.6:Butweneedtokeepinmindthatwhatweseeonsocialmediaisoftennotthewholetruthaboutaperson.句子主干：theInternetcanconnectuswithothers句子主干：Butweneedtokeepinmind…Blank-fillingIuseitasanexamplebecauseitisfamiliar

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