2022-2023学年新教材高中英语Unit4InformationTechnologyPartⅣLesson3InternetandFriendships课件北师大版必修第二册

PartⅣ

Lesson3

InternetandFriendships双基夯实·课前排查核心突破·要点讲解夯实基础·一遍落实教材助读·开放课堂双基夯实·课前排查学习目标话题语境信息技术与信息安全课时词汇harm,argument,replace,hug,concentrate,concerned,rewarding,addition,content,shallow,basis,percent,opinion,focus,maintain,smartphone,tablet,limiting,brief,creative,authority常用短语beconcernedwith,compareto,inaddition,onthebasisof,behonestabout,focuson,stayintouchwith,onthemove,allovertheworld,pointout典型句式1.强调句型Itis...that...2.nomatter＋疑问词引导的状语从句Ⅰ.核心单词拼写练习：请根据所给的词性和词义写出单词1．________________adj.有益的；有意义的2．________________n.增添；添加3．________________n.基础；基点4．________________adj.局限的，限制性的5．________________adj.创造性的6．________________vt.&n.伤害，损害7．________________n.论点；论据8．________________vt.取代；接替9．________________vi.专注，专心；集中注意力10．________________adj.关切的，关心的rewardingadditionbasislimitingcreativeharmargumentreplaceconcentrateconcernedⅡ.阅读单词拼写练习：请根据所给的单词和词性写出词义1．focusvi.________________

n.________________2．smartphonen.________________3．tabletn.________________4．briefadj.________________5．authorityn.________________6．hugn.&vt.________________7．contentn.________________8．shallowadj.________________9．percentn.________________10．opinionn.________________给予某物关注焦点智能手机平板电脑；药片；碑，牌简洁的，简明的权威人士；专家拥抱；紧抱内容肤浅的，浅薄的百分比；百分数意见；看法；主张教材助读·开放课堂TheInternetHarmsFriendshipsWhile[1]theInternetcanbringpeopleclosertogether,itcanalsoharmfriendships.[1]while引导让步状语从句Firstly,talkingonline[2]isnoreplacementforface－to－facecontact—imagesreallycannotreplaceareal－lifesmileorhug.Accordingtoaparentingexpert,DeniseDaniels,communicatingthroughascreenmakesitmoredifficultforchildrentoconcentrateorshowkindnesstoothers.Asweknow[3],importantsocialskillsaredevelopedthroughdirectcontactwithotherpeople.Itistheseskillsthat[4]enableustodeveloplifelongfriendships.[2]动名词短语作主语[3]as引导非限制性定语从句[4]强调句，强调主语Secondly,theInternetcanmakepeopleself－centred—notthinkingofanyoneoranythingbutthemselves.Forexample,insteadofhavingproperconversationswiththeirfriends,somepeopleareonlyconcernedwiththeironlinepopularity—Howmany“likes”didIget?HowmanyfollowersdoIhave？—though[5]weknowthatthenumberof“likes”orfollowerscannotcomparetohavinglong－termandrewardingfriendships.Inaddition,alotofthecontentpostedonsocialmediaisshallowortrivial.Postsaboutfunnycatimagesdonotnecessarilyhelpformmeaningfulrelationships.[5]though引导让步状语从句Thirdly,onlinerelationshipsmaynotbewhattheyappeartobe.Friendshipsarebuiltonthebasisoftrust,andwithonlinecommunicationyoucanneverbe100percentsurethatthepeopleyouarechattingtoarebeinghonestaboutwhotheyare.Becauseofthis,goingonlinecanbeparticularlydangerousforpeoplewho[6]areeasilyinfluencedortootrusting.[6]who引导定语从句Inmyopinion,friendsshouldfocusmoreonface－to－facecommunication,andlessononlinecommunication.Thisisthebestwaytomaintainhealthyrelationships[7].[7]不定式短语作定语互联网对友谊有害互联网虽然可以让人们更亲近，但它也会损害友谊。首先，网上聊天并不能代替面对面的交流——图片当然无法代替现实生活中的微笑或拥抱。根据育儿专家丹尼斯·丹尼尔斯的说法，通过屏幕交流会使儿童更难集中注意力或对他人表示善意。众所周知，重要的社交技能是通过直接与他人接触培养的。正是这些技能使我们能够发展终生的友谊。其次，互联网使人们以自我为中心，不去想除自己之外的任何人或任何事。例如，一些人不再和朋友好好地交谈了，他们只关心自己在网上的人气——我得了多少个“赞”？多少人关注了我？——尽管我们知道有多少“赞”或关注者无法与拥有长期和有益的友谊相比。此外，很多发布在社交媒体上的内容都很肤浅或琐碎(trivial微不足道的)。在网上发布搞笑猫咪的图片并不一定会帮助我们发展有意义的关系。第三，网络关系可能并不是它们看起来的样子。友谊建立在信任的基础上，通过线上交流，你永远不能百分之百地(percent百分比)确信与你交谈的人是否以诚相待。因此，对于那些容易受影响或过于信任他人的人来说，上网尤其危险。在我看来(opinion看法)，朋友们应该多关注面对面的交流，少进行线上交流。这是保持健康关系的最佳方式。Cathy'sBlogTheInternetHelpsFriendshipsTheInternetcanhelpdevelopfriendshipsinmanyways.Firstly,theInternetmakescommunicationmuchmoreconvenient[1].Youcanstayintouchwithfriendsnomatterwhereyouareorwhatyouaredoing.Usingasmartphone,atabletoracomputer[2],youcanbeincontactathomeandalsowhenyouareonthemove.[1]make＋宾语＋宾补[2]现在分词短语作状语Secondly,theInternethasalsomadecommunicationmorefun.Traditionalwaysofcommunicating,likelettersandphonecalls,canbelimitingandtaketime.However,youcansharephotos,videos,newsstoriesandwebsiteswithyourfriendsonline.Youcangiveabriefresponsetoamessagewithanemojiorapicture.Therearesomanyonlinetoolsyoucanusetobecreative!Thirdly,onlinecommunicationcanactuallybringpeopleclosertoeachother.Nowadays,yourfriendsarejustaclickaway.Wheneversomeoneneedshelp,friendsfromallovertheworldcanimmediatelyprovideusefulsuggestionsorinformation.Thismakesfriendsfeellovedandcaredfor.Tome,thisisaverythought－provokingargument,asitpointsoutthebenefitsofonlinefriendships.AsEileenKennedy－Moore,anauthorityonthesubject,pointsout[3],onlinefriends“fillholesreal－lifefriendscan't”．[3]as引导非限制性定语从句Finally,IbelievetheInternetbringspeopleclosertogetherandmakescommunicationwithfriendsmoreconvenientandinteresting.凯西的博客互联网对友谊有益互联网在很多方面都有助于友谊发展。首先，互联网使交流更加便捷。无论你在哪里，在做什么，都可以和朋友保持联系。通过使用智能手机、平板电脑或电脑，无论你在家里还是在外面都能与他人联络。其次，互联网也使交流变得更加有趣。传统的沟通方式，如信件和电话，有局限性而且比较耗时。而通过互联网，你可以在线与朋友共享照片、视频、新闻故事和网站。你可以用一个表情符号或一张图片简短地回复信息。你可以使用这么多的在线工具，让交流变得有创意！第三，在线交流实际上可以让人们更亲近。现在，只要点一下鼠标，就能找到你的朋友。无论何时有人需要帮助，来自世界各地的朋友可以立即提供有用的建议或信息。这能让朋友们感到被爱和被关心。对我来说，这是一个非常发人深省的论点，因为它指出了线上友谊的好处。正如这方面的专家艾琳·肯尼迪·摩尔所指出的，网络朋友“填补了现实生活中朋友无法填补的空白”。最后，我相信互联网能使人们更紧密地联系在一起，让朋友间的交流更加方便和有趣。核心突破·要点讲解►第一版块：重点词汇(1)harmvt.&n．伤害，损害harmfuladj.有害的(教材P14)DoyouthinktheInternethelpsorharmsfriendships?你认为互联网有助于友谊还是有害于友谊？[合作探究]体会harm及其派生词的用法和意义Yoursmokingcandoharmto/beharmfultothehealthofyourchildren.你吸烟会危及孩子的健康。Thereisnoharminapologisingtohimfirst.先向他道歉没有什么坏处。Itisharmfultoyourhealthtodrinktoomuch.过量喝酒对你的身体有害。doharmto＝beharmfulto对……有害meannoharm无恶意cometonoharm没有受到伤害/损害dono/great/much/alotofharmto对……无害/有很大害处Thereisnoharmin(one's)doingsth.

(某人)做某事无妨/无害

词语积累harmvt.&n．→harmfuladj.有害的→harmlessadj.无害的

词语辨析injure/hurt/wound/harm·injure在事故或打斗中受伤。·hurt肉体伤害或感情伤害。·wound用刀、枪等武器伤害。·harm伤害人的健康、权利、事业等。

短语积累playjokesonsb.嘲笑、戏弄某人playtricksonsb.捉弄某人，程度较深即学即练完成句子/单句语法填空/辨析填空(injure/hurt/wound/harm)①Asweallknow,eatingtoomuchsugarcan____________________(对……有害)children'steeth.②Don'tworry.We'llseethatthechildren______________(不会受到伤害).③Helikestoplayjokesonothers,buthe____________(无恶意).④It'ssaidthattoomuchsunshineis________(harm)toone'sskin.doharmto/beharmfultocometonoharmmeansnoharmharmful⑤PleasedependonitthatIwon'tdoanyharm________you.⑥Heignoredheronpurpose,which________herfeelings.⑦Readinginthesunwill________youreyes.⑧Fivepeoplewerekilledandmanyotherswereseriously________intheattack.⑨Luckily,shewasnotbadly________intheaccidentandwetookhertothenearesthospital.tohurtharmwoundedinjured(2)argumentn．论点，论据；争吵，争论→arguevi.主张；争论；争辩

vt.（常接从句）说服；主张；认为(教材P14)Identifyonesentenceforeachargumentthatstatesthisgeneralidea.为每个陈述这一基本观点的论点找出一个句子。[合作探究]体会argument的用法和意义It'snousearguingaboutthequestionwithhimforhewon'tchangehisopinion.关于这个问题和他争论是没用的，他不会改变自己观点的。Myparentwereinahugeargument,andIwasreallyupsetaboutit.父母吵得很凶，我很苦恼。Weallfoundhisargumentconvincingandinteresting.我们都觉得他的观点令人信服又有意思。arguefor/against...赞成/反对……arguewithsb.aboutsth.与某人争论某事o/outofdoingsth.说服某人做/不做某事anargumentfor/againststh.支持/反对某事的论点haveanargumentwithsb.about/oversth.

与某人就某事争吵getintoanargumentwithsb.与某人争吵起来win/loseanargument在辩论中获胜/失败

短语积累atpresent目前，眼下infavourof赞成即学即练单句语法填空/完成句子①Atpresent,oneofthe________(argue)infavourofthenewairportisthatitwillbringalotofjobstothearea.②Therewas_______________________(关于……的热烈争论)whowasresponsiblefortheaccident.③Thepartyhopesto_____________________(在关于……的辩论中获胜)howtoreformthehealthsystem.argumentsaheatedargumentabout/overwintheargumentabout/over(3)replacevt.取代；接替；把……放回原处(教材P15)Firstly,talkingonlineisnoreplacementforface­to­facecontact—imagesreallycannotreplaceareal­lifesmileorhug.首先，网上交谈不能取代面对面接触，图像真的无法取代现实生活中的微笑或拥抱。[合作探究]体会replace的用法和意义Itisgenerallybelievedthatteacherswillneverbereplacedby/withcomputersinclass.人们普遍认为课堂上电脑永远不会取代老师。JohnisillandIwanttoknowwhoisgoingtotaketheplaceofhim/takehisplace.约翰病了，我想知道谁将代替他。replaceAwith/byB用B代替Ataketheplaceof＝takeone'splace代替inplaceof代替词语派生replacevt.→replacementn．替换；更换；接替者

图解助记即学即练完成句子①Itisstillunderdiscussionwhethertheoldbusstationshould_______________(被……取代)amodernhotelornot.②Itwouldbedifficulttofindamanto____________(代替)thepresentmanager,whoishighlythoughtof.③Thereissomethingwrongwithmybike,soIdecidetouseanewone__________(代替)it.④Thenewdesignwill__________________(取代)allexistingmodels.⑤Aftertheearthquake,theyrebuilttheirfactory,repairedand________________________(更换了必要的设备).bereplacedwith/bytaketheplaceofinplaceofreplace/taketheplaceofreplacednecessaryequipment(4)concentratevi.专注，专心；集中注意力

concentrationn．集中；专心(教材P15)Accordingtoaparentingexpert,DeniseDaniels,communicatingthroughascreenmakesitmoredifficultforchildrentoconcentrateorshowkindnesstoothers.据育儿专家丹尼斯·丹尼尔斯说，通过屏幕交流使孩子更难集中精力或善待他人。[合作探究]体会concentrate的用法和意义Playingcomputergamescangiveussomerelaxationafterschool,butasstudentswemustconcentrateonourstudies.放学后玩电脑游戏能使我们放松，但是作为学生，我们必须集中精力学习。HeconcentratedhismindonstudyingthehistoryofLoulan.他专注于研究楼兰的历史。concentrateon(doing)sth.专心(做)某事concentrateone'smind/attentionon/upon

集中注意力于；致力于；专心于词语辨析concentrate/focusconcentrate指把人或物集中在一起，也可指把精力或注意力集中于某一事物上focus侧重指把光、热、射线等集中于一点，也可指把思想或精力等集中于某人或某事上。如：Imustconcentrateonmyworknow.我现在必须集中精力做好我的工作。Kellycouldn'tfocushiseyeswellenoughtotellifthefigurewasmaleorfemale.凯利没有看清那个人影到底是男的还是女的。即学即练完成句子/单句语法填空①Youcanskipoverthedetailsand____________(集中注意力于)thekeyissues.②Ican't__________________(专注于我的学习)withallthenoisegoingon.③Thereistoomuchnoiseoutside.Ican't_________________________(把注意力放在我的书上).④Anncouldn'tconcentrate________whatshewasdoingwithaflyupsettingher.concentrateonconcentrateonmystudyfix/focusmyattentiononmybookon(5)contentn．内容；目录；容量；满足

adj.满足的；满意的

vt.使满足(教材P15)Inaddition,alotofthecontentpostedonsocialmediaisshallowortrivial.另外，在社交媒体上发布的很多内容都是肤浅的和琐碎的。[合作探究]体会content的用法和意义Andyiscontentwiththetoy.Itisthebesthehasevergot.安迪对这个玩具很满意，这是他得到的最好的玩具。Thatrichmanistiredofcitylife,soheiscontenttoliveinthecountry.那位富人厌倦了城市生活，所以他愿意生活在乡下。Weshouldnevercontentourselveswithbookknowledgeonly.我们永远不要仅仅满足于书本知识。be/feelcontentwith...对……满足/满意becontenttodosth.乐于/满足于做某事contentoneselfwith...满足于……即学即练单句语法填空①TheSmithsarecontent________(live)asimplelife.②Shecontented________(her)withwhatshehadachieved.③Myfriendisquitecontent________hisnewjob.④The________(content)ofhissuitcasearedoubtful.toliveherselfwithcontents(6)basisn．基础；基点(教材P15)Friendshipsarebuiltonthebasisoftrust...友谊建立在信任的基础上……[合作探究]体会basis的用法和意义Histheoryhasasolidbasisinfact.他的理论有确实的事实为基础。Onthebasisofthosefacts,wecanreachthefollowingconclusion.根据那些事实，我们可以得出如下结论。

onthebasisof在……的基础上，根据onaregular/daily/weeklybasis按定期/每天一次/每周一次的标准airbase空军基地base...on/upon...以……为基础/根据

易混词语辨析basis与base*basis指抽象的“基础，根据”。*base既可指抽象的“基础，根据”，也可指具体的“根基；基地”。thebasisoffriendship友谊的基础agoodscientificresearchbase良好的科研基础即学即练完成句子/单句语法填空①Thedecisionwasmade____________(根据)theinformationwehad.②We'regoingtomeetthere______________(每周).③Hisresearchformedthe________ofhisnewbook.④They___________(建立基地)atthefootofthemountain.⑤由于天气不好，登山队员们不得不返回基地。Theclimbershadto______________duetothebadweather.⑥Theprofessorcouldhardlyfindnecessarygrounds________whichtobasehisargumentsinfavourofthenewtheory.onthebasisofonaweeklybasisbasissetupabasereturntothebaseon(7)opinionn．意见；看法；主张(教材P15)Inmyopinion,friendsshouldfocusmoreonface­to­facecommunication,andlessononlinecommunication.在我看来，朋友们应该多关注面对面的交流，少进行线上交流。[合作探究]体会opinion的用法和意义Theteacherhasahighopinionofthestudent.老师对那位学生评价很高。Wouldyoupleaseexpress/offeryouropinionaboutthemattersothatwecanshareitwithyou？请你说出你对这件事的看法以便我们分享好吗？inone'sopinion[＝intheopinionofsb.＝inone'sview＝accordingtowhatsb.say(s)]在某人看来，依某人的观点haveagood/highopinionof(＝thinkmuch/highlyof)

对……评价好/高haveabad/lowopinionof(＝thinkbadly/littleof)

对……评价不好/低beagainstone'sopinion反对某人的观点

其他表达观点的常见短语有：inone'smind,sb.think(s)/consider(s)/guess(es)/believe(s),personallyspeaking,asfarassb.beconcerned等。

短语积累comeupwith想出，提出(计划、方法)等；设法拿出(所需钱款)即学即练完成句子/单句语法填空①_____________(在……看来)thedriver,thefuelisrunningout.Hemeanswearegoingtouseupallthepetrol.②____________(在我看来),lifeinthetwenty­firstcenturyismucheasierthanitusedtobe.③Although_______________(反对我的观点),theoldprofessordidn'tcomeupwithhisown.④___________(在我看来),Helenhas______toohigh_____________(对……评价)herownappearance.⑤________myopinion,thebestchoiceisagoodmajoratagooduniversity.IntheopinionofInmyopinionagainstmyopinionInmyopinionaopinionofIn(8)maintainvt.保持；维持(教材P15)Thisisthebestwaytomaintainhealthyrelationships.这是保持健康关系的最佳方式。[合作探究]体会maintain的用法和意义Weshouldmaintainourfriendlyrelationswithothercountries.我们应该同其他国家保持友好关系。Onthedesertedisland,hehadtohuntforsomefoodtomaintainlife.在那无人岛上，他不得不寻找些食物以维持生命。maintainabalance保持平衡maintain(a)friendship保持友谊maintainlife维持生命maintainrelationship保持关系maintainpeaceandorder维持治安maintainone'sstrength保持体力单词巧记main逗留＋tain拿→拿住，留住→维持即学即练完成句子①Weshould______________(保持平衡)betweenstudyandrest.②Belowaresomewaysto_________________(保持友谊).③Oxygenisthebasicsubstanceto__________(维持生命)andtokeepthefunctionoforgans.④________________________(维持与……的关系)thesuppliersisveryimportant.

maintainabalancemaintainafriendshipmaintainlifeMaintainingtherelationshipwith(9)briefadj.简洁的，简明的(教材P16)Youcangiveabriefresponsetoamessagewithanemojiorapicture.你可以用一个表情符号或一张图片简短地回复信息。[合作探究]体会brief的用法和意义Hisexplanationwasbriefandtothepoint.他的说明既简洁又切中问题要点。Tobebrief,shewashappywiththatresult.简而言之，她对那个结果感到高兴。Hissuccesswasalonghistory,butinbrief,hesucceededaftermanyfailures.他取得成功的故事很长，但简单点说，他是经历了多次失败后才成功的。tobebrief简言之，总之inbrief简言之，总之；简要地brieflyadv.短暂地；简要地

归纳拓展inshort总之，简言之inaword总之，简言之allinall总的说来onthewhole总的说来短语积累comeintobeing开始存在如：Anewrulewillsooncomeintobeing.一个新的规则很快就要出台了。

即学即练完成句子/单句语法填空①____________________(简言之),yourworkdoesn'tsatisfythemanager.②Hewasinahurry,sohetoldmewhatIhadtodo___________(简要地).③Heexplained________(brief)whatweweretodo.④________thewhole,Ithinkthefilmisprettygood.⑤________brief,theextinctionofthedinosaursoccurredlongbeforehumanscameintobeing.Inbrief/Tobebrief/Brieflyinbrief/brieflybrieflyOnIn►第二版块：核心短语(1)beconcernedwith...关心(教材P15)Forexample,insteadofhavingproperconversationswiththeirfriends,somepeopleareonlyconcernedwiththeironlinepopularity—Howmany“likes”didIget?例如，一些人不再和朋友进行有效地交谈，他们只关心自己网上的人气——我得了多少个“赞”？[合作探究]体会concern短语的用法和意义AsfarasI'mconcerned,it'snecessarytofigureoutthecostfirst.在我看来，先计算出成本是有必要的。Weshouldbeconcernedabouttheirhealth—bothphysicalandmentalhealth.我们应该关心他们的健康——身体健康和心理健康。beconcernedwith关心；对……关注，感兴趣；与……有关beconcernedabout/for对……感到担忧beconcernedthat...担心……asfarassb./sth.beconcerned就某人或某事而言

即学即练完成句子①Theywere_____________(关心)howtosolvetheproblem.②Heisso________________(担心)you.③__________________(依我看),youcanforgetaboutit.concernedwithconcernedabout/forAsfarasI'mconcerned(2)compareto与……相比(教材P15)．..thoughweknowthatthenumberof“likes”orfollowerscannotcomparetohavinglong­termandrewardingfriendships.……尽管我们知道“赞”或追随者的数量无法与拥有长期和有益的友谊相比。[合作探究]体会compare短语的用法和意义Whencomparedwiththesizeofthewholeearth,thebiggestdoesnotseembigatall.和整个地球相比，最大的海洋也不显得大了。Youngpeopleareoftencomparedtotherisingsun.年轻人常常被比作冉冉升起的太阳。Nothingcancomparewithamother'slove.没有什么能与母爱相提并论。can'tcompareto与……不能相比comparedwith/to与……相比compareAwith/toB把A和B相比较compareAtoB把A比作Bbeyond/withoutcompare无与伦比

知识拓展comparisonn．比较by/incomparisonwith与……相比makeacomparison进行对比

易错提醒compare与介词with,to搭配时意义有所不同，但comparedwith和comparedto在句中作状语时意义相同，都表示“与……相比”。

短语积累thelatter后者theformer前者如：Wecan'thavetheformerwithoutthelatter.没有后者就没有前者。即学即练单句语法填空/完成句子①________(compare)withyourtranslationwork,yourpartner'sisbetter.②Peopleoftencompareateacher________agardenerwhotakesgreatcareofvariousplants.③Recentlyasurvey________(compare)pricesofthesamegoodsintwodifferentsupermarketshascausedheateddebateamongcitizens.④Comparingthismotorbike________thatone,Ilikethelatterwhichhasbrightcolourandnewstyle.⑤Herbeautyis________compare.Comparedtocomparingwithbeyond⑥________________________(与旧房子相比),thenewoneislikeahugepalace.⑦Theinterviewers_____________(进行对比)amongtheintervieweesandtriedtofindoutwhichonewasthebest.⑧Thebeautyofthesceneryinthedesertis_____________(无与伦比).⑨________________(与……相比)otherstudents,Mikeismoreintelligent.Comparedwith/totheoldhousemadeacomparisonbeyondcompareIncomparisonwith(3)inaddition除此之外(教材P15)Inaddition,alotofthecontentpostedonsocialmediaisshallowortrivial.另外，在社交媒体上发布的很多内容都是肤浅的和琐碎的。[合作探究]体会add短语的用法和意义Thesestovesareofhighquality.Inaddition,thepriceislow.这些炉子质量上乘。另外，价格低廉。Pleaseaddsomesugartothemilktomakeitmoredelicious.请在牛奶里加些糖使牛奶更美味。Theengineoftheshipwasoutoforderandthebadweatheraddedtothehelplessnessofthecrew.船的马达失灵了，而且恶劣的天气增加了全体船员的无助感。Headdedthathefeltverysorryfornotbeingabletocome.他补充说，他为自己不能来表示歉意。inadditionto除……之外，此外addup把……加起来addsth.tosth.把……加到/进……里addupto加起来共计/达(不用于被动语态)addto增加；增添addthat...补充说……

要点必记inaddition“除此之外，另外”，单独使用时作状语。inadditionto“除……之外(还)”，是短语介词，后接名词、代词或动名词。

学法点拨inaddition可用于句首、句中或句末，用于句首或句中时，通常用逗号与句子的其他部分隔开。

即学即练完成句子/辨析填空(inaddition/inadditionto)①Theproductsareofhighquality.__________(另外),thepriceislow.②___________________(除了游泳),shelikesplayingtheguitar.③Icanposttheletterforyou.________，

doingsomewalkingdoesmegood.④____________thenamesonthelist,therearesixotherapplicants.⑤____________theschool,thevillagehasaclinic,whichwasalsobuiltwithgovernmentsupport.InadditionInadditiontoswimmingInadditionInadditiontoInadditionto(4)focuson关注(教材P15)Inmyopinion,friendsshouldfocusmoreonface­to­facecommunication,andlessononlinecommunication.在我看来，朋友们应该更多地关注面对面的交流，少关注在线交流。[合作探究]体会focus短语的用法和意义Ittookheralotoftimetofocusonpreparingherclassesandcorrectingherstudents'homework.集中精力备课和批改学生的作业花费了她很多时间。You'dbetterfocusyourattentiononyourstudies.你最好把你的注意力放在功课上。Shealwayswantstobethefocusofattention.她总是想成为关注的焦点。Thechildren'sfacesarebadlyoutoffocusinthephotograph.照片上孩子们的脸模糊不清。focusone'sattention/mind/eyes/energyon

集中注意力/目光/精力于……thefocusofattention关注的焦点infocus焦点对准的；清晰的outoffocus焦点没对准的；不清晰的focuson/upon...集中(注意力、精力等)于focusone'sattention/mindon...集中注意力/心思于……comeintofocus成为焦点ofocus使某事成为焦点infocus/outoffocus(相机等)焦点对准/没有对准

归纳拓展“全神贯注于/专心于”的表达法：beabsorbedin全神贯注于；热衷于belostin陷于；为……所吸引beburiedin埋头于；专心于beoccupiedin忙于bedevotedto专心于；致力于即学即练单句语法填空/完成句子①Mostofusaremorefocused________ourtasksinthemorningthanwearelaterintheday.②Hesatinthearmchair,withallhisattention________(focus)ontheWorldCupmatch.③Howeveramusingthebookis,Ihavetoputitawayand________________(把我的注意力集中在)studythisweek.④Thisnewfact________threebigquestions________(使……成为焦点).⑤Thecharthas____________(成为焦点)atthemeeting.⑥Itisverylikelythatthecamerais_________(焦点没有对准).⑦昨晚约翰沉浸在科幻小说中。John____________________thesciencefictionlastnight.on/uponfocusedfocusmyattentiononbroughtintofocuscomeintofocusoutoffocuswaslost/buried/absorbedin(5)pointout指出(教材P16)Tome,thisisaverythought­provokingargument,asitpointsoutthebenefitsofonlinefriendships.对我来说，这是一个非常发人深省的论点，因为它指出了线上友谊的好处。[合作探究]体会point短语的用法和意义Thereisnopointingettingangry.发火是没用的。Shewasonthepointofgoingoutwhenthetelephonerang.她正要出去，这时电话铃响了。Youradviceiseverymuchtothepoint.你的建议很中肯。“What'syourname？”heasked,pointingattheboy.他指着那个男孩问：“你叫什么名字？”IpointedouttohimwhereIusedtolive.我把我过去住的地方指给他看。onthepointof正要……的时候tothepoint中肯；切题pointto/at/towards指向pointout把……指出来(给看)；指出；指明Thereisnopointindoingsth.做某事是无用的用法点拨pointout是由“动词＋副词”构成的短语，所以后面的宾语若是人称代词，应把人称代词放在put与out之间。pointto指向(强调方向)pointat指向(强调目标)即学即练完成句子/单句写作①Mikeaskedmeto________(指出)themistakesinhisexercises.②Notfarfromthere,you'llseeasignpost_________(指向)thetownyouwanttogoto.③一方面，这个专家指出了克隆技术的优点，但是另一方面，他不支持克隆研究。____________________________________________________________________________________________________________________pointoutpointingtoOntheonehand,theexpertpointedouttheadvantagesofcloningtechnology,butontheotherhand,hedidnotsupportcloningresearch.►第三版块：重点句式(1)动名词（短语）作主语(教材P15)Firstly,talkingonlineisnoreplacementforface­to­facecontact...首先，网上聊天并不能取代面对面的接触……[句式解读]句中talkingonline这个动名词短语作句子的主语。[用法总结]

单个的动名词(短语)作主语时，谓语动词要用单数形式。一般来说，动名词(短语)作主语表示一种抽象的或泛指的动作。学法点拨下列句式中it是形式主语，动名词短语是真正主语：Itisnouse/gooddoingsth.做某事是没有用处/好处的。Itisawasteoftimedoingsth.做某事是浪费时间。即学即练单句语法填空/完成句子/单句写作①________(move)toanewhouseisaverystressfulexperience.②It'snouse________(cry)overspiltmilk.③It'snogood___________(complain)toyourbossaboutsomuchwork.④Listeningtoloudmusicatrockconcerts________(have)causedhearinglossinsometeenagers.⑤________________(躺在海滩上)makesapersonrelaxed.⑥________________(朗读英语)inthemorningwilldoyoualotofgood.⑦只学习而不实践是没好处的。_________________________________________________________MovingcryingcomplaininghasLyingonthebeachReadingEnglishaloudItisnogoodlearningwithoutpractice.(2)make＋宾语＋宾语补足语(教材P15)Accordingtoaparentingexpert,DeniseDaniels,communicatingthroughascreenmakesitmoredifficultforchildrentoconcentrateorshowkindnesstoothers.据育儿专家丹尼斯·丹尼尔斯说，通过屏幕交流让孩子更难集中精力或善待他人。[句式解读]句中makesitmoredifficultforchildrentoconcentrateorshow为make复合结构。其中it作形式宾语，真正的宾语是后面的动词不定式。[用法总结]

(1)make＋it＋形容词/名词＋that从句Susanmadeitcleartomethatshewishedtomakeanewlifeforherself.苏珊清楚地跟我表明她希望为自己创造新的生活。(2)make＋it＋形容词/名词＋todo不定式Theheavyrainmadeitimpossibleforustogoout.大雨使得我们无法出去。(3)常用于这种句型的动词还有：think,consider,find,feel等。HeconsidereditimportantforhimtolearnspokenEnglishwell.他认为学好英语口语对他来说是重要的。IfinditnousearguingwithBillbecauseheneverchangeshismind.我发现与比尔争辩没有用，因为他不会改变主意。

要点必记make＋宾语＋名词/形容词make＋宾语＋过去分词make＋宾语＋不带to的不定式

学法点拨(1)make后不接现在分词作宾补；(2)make后作宾补的不定式不带to，变为被动语态时不定式要带to；(3)“makeit＋adj./n.＋带to的不定式/that从句”中it是形式宾语，带to的不定式或that从句是真正的宾语。

即学即练单句语法填空/单句写作①Hespokeloudlyinordertomakehimself________(hear).②Ourparentsalwaysmakeme________(feel)goodaboutmyself.③Hehasmadeitarule________(go)joggingeverymorning.④Heismadebyhismother________(do)homeworkeveryday.⑤Wearemade________(feel)moreconfidentbyourteacher.⑥Susanmade________cleartomethatshewishedtomakeanewlifeforherself.⑦我们都选他当我们的足球队队长。__________________________________________________________⑧是我们的英语老师让我爱上了英语。__________________________________________________________heardfeeltogotodotofeelitWeallmadehimcaptainofourfootballteam.ItisourEnglishteacherwho/thatmakesmegettoloveEnglish.(3)强调句式(教材P15)Itistheseskillsthatenableustodeveloplifelongfriendships.正是这些技能才使我们能保持终生的友谊。[句式解读]句中“Itis...that”为强调句型。其基本结构为“Itis/was＋被强调部分＋that/who＋其他部分”，本句中被强调部分为theseskills。[用法总结](1)强调句型的基本结构：Itis/was＋被强调部分＋that/who＋句子其他部分。Butrulesalonedon'tsecureanorderlysociety.Itisthepeoplewhoobeytherulesthat(who)matter.但是制度本身不能保证一个有序的社会，遵守规则的人才是重要的。(2)一般疑问句的强调句型：Is/Wasit＋被强调部分＋that/who＋句子其他部分？WasitthreeyearsagothathewenttoAmericaforfurtherstudy?他是三年前去美国深造的吗？(3)特殊疑问句的强调句型：疑问词(被强调部分)＋is/was＋it＋that＋句子其他部分？Whenwas