外研版高中英语必修一 （Friends forever）Period1 课件

Unit4FriendsforeverPeriod1

课前自主学习单词必备知识短语句型advance/ədˈvɑːns/significantly/sɪɡˈnɪfɪkəntli/socialmediamaintain/meɪnˈteɪn/wi-fi/ˈwaɪfaɪ/click/klɪk/enable/ɪˈneɪbəl/n.进步，进展adv.重大地，显著地社交媒体v.保持，维持n.无线网络，无线上网v.点击（鼠标）v.使可能，使发生单词学习---会读，知意adj.异常的，不平常的n.网站v.易于做某事，往往会发生某事n.最新消息n.格言，谚语，警句n.罪犯n.浴水，洗澡水unusual/ʌnˈjuːʒuəl/site/saɪt/tend/tend/update/ʌpˈdeɪt/saying/ˈseɪ-ɪŋ/*criminal/ˈkrɪmɪnəl/bathwater/ˈbɑːθwɔːtər/单词学习---会读，知意throwthebabyoutwiththebathwateracquire/əˈkwaɪər/goods/ɡʊdz/prove/pruːv/illustrate/ˈɪləstreɪt/diagram/ˈdaɪəɡræm/inspiring/ɪnˈspaɪərɪŋ/不分良莠一起抛弃v.获得，得到n.商品v.证明，证实v.（举例）说明，阐明n.图解，示意图adj.鼓舞人心的，启发灵感的单词学习---会读，知意短语学习--会读，知意1._____________________在视野范围内

2._____________________面对面地

3._____________________与……保持联系

4._________________不了解……的情况,不了解……的动态

5._____________________归功于……,多亏……

inview

facetoface

stayintouchwith

losetrackof

thanksto

短语学习--会读，知意6._____________________忙于,一直到,由……决定7._____________________社交媒体8.________________________________

不分良莠一起抛弃9._____________________记住10._____________________与某人分享某物uptosocialmedia

throwthebabyoutwiththebathwaterkeepinmindsharesth.withsb.经典句式---熟读背诵1.CLICKFORAFRIEND?

一键交友？2.Thiswashowthingsworkednotverylongago.不久之前，朋友之间的交流还都是这样的。3.Whatiftheonlywayofgettingnewsfromfarawayfriendswaswritinglettersthattookagestobedelivered?倘若从远方朋友那里得到消息的唯一途径是写信,而这封信需要很长时间才会送达,将会怎样?经典句式---熟读背诵4.Whateverourhobbies,theInternetcanconnectuswithotherswhoalsoenjoydoingthem,eveniftheyliveontheothersideoftheworld.无论我们的爱好是什么,互联网可以把我们和那些同样喜欢做这些事的人联系起来,即使他们住在世界的另一端。5.Althoughtechnologyhaschangedthewayweacquirefriends,themeaningoffriendshipandourlongingforfriendsremainthesame.尽管科技改变了我们获得朋友的方式,但友谊的意义和我们对朋友的渴望仍然没有改变。经典句式---熟读背诵6.Butwhenyou“friend”peopleonline，doesthismeanthattheyreallyareyourfriends?然而，在网上跟别人“结为朋友”，这就意味着他们真的是你的朋友吗？7.Itdepends.这得看情况而定。课文预读CLICKFORAFRIEND?Howwouldyoufeelifmovingtoanewtownmeantlosingtrackofyourfriends?Whatiftheonlywayofgettingnewsfromfarawayfriendswaswritinglettersthattookagestobedelivered?Thiswashowthingsworkednotverylongago.Thankstoadvancesintechnology,howwemakefriendsandcommunicatewiththemhaschangedsignificantly.Nowadays,wecanmovearoundtheworldandstillstayintouchwiththepeoplethatwewanttoremainfriendswith.Socialmediatoolsletusseewhatourfriendsareuptoandmaintainfriendships.Allyouneedisawi-ficonnection.Thedigitalagealsoenablesustofindpeoplewhoshareourinterests,suchascollectingmodelcarsorplayinganunusualinstrument.Whateverourhobbies,theInternetcanconnectuswithotherswhoalsoenjoydoingthem,eveniftheyliveontheothersideoftheworld.Butwhenyou“friend”peopleonline,doesthismeanthattheyreallyareyourfriends?Itdepends.Ifpeoplealwaysexchangetruepersonalinformationonline,thenyes,thesefriendshipscanberealandmeaningful.Butweneedtokeepinmindthatwhatweseeonsocialmediaisoftennotthewholetruthaboutaperson.Onsocialmediasites,peopletendtopostonlypositiveupdatesthatmakethemappearhappyandfriendly.Butsmilingphotoscanhiderealproblems.Rememberthesaying:ontheInternet,nobodyknowsyou’readog.Ayoungpersoncouldbeold;awomancouldbeaman;wecouldevenbesharingourinformationwithcriminals.Butthisdoesn’tmeanthatweshouldthrowthebabyoutwiththebathwater.Althoughtechnologyhaschangedthewayweacquirefriends,themeaningoffriendshipandourlongingforfriendsremainthesame.AsAristotlesaid,noonewouldchoosetolivewithoutfriends,evenifhehadallothergoods.Thanks~Unit4FriendsforeverPeriod2

课前自主学习单词必备知识语法：定语从句n.慷慨，大方n.片，薄片n.幽默感n.素质，品德adj.焦虑的，不安的v.使与……保持距离，撇清和……的关系v.使（事件、行动等）延期，推迟*generosity/ˌdʒenəˈrɒsəti/slice/slaɪs/*humour/ˈhjuːmər/quality/ˈkwɒləti/anxious/ˈæŋkʃəs/distance/ˈdɪstəns/postpone/pəʊstˈpəʊn/单词学习---会读，知意语法：定语从句一、定语从句的定义与分类在复合句中，修饰某一名词或代词的从句叫定语从句，被修饰的名词或代词叫先行词。引导定语从句的有关系代词、关系副词和介词＋关系代词。定语从句一般放在先行词的后面。根据定语从句与先行词的关系，定语从句可分为限制性定语从句及非限制性定语从句。前者紧跟先行词，主句与从句不用逗号分开，从句不可省略；后者主句与从句之间用逗号分开，起补充说明作用，如果省去，意思仍然完整。语法：定语从句二、关系代词引导的定语从句Theyignoredthedetails(which/that)mightaccountfortheaccident.他们忽略了可能导致事故的细节。Thisisthesuitcase(that/which)sheislookingfor.这是她正在找的手提箱。Thenumberofthepeoplewho/thatcometovisitthiscityeachyearreachesonemillion.每年来参观这个城市的人数达到一百万。语法：定语从句Dannywasthemanwho/whom/thatwerescuedfromtheruins.丹尼是我们从废墟中救出的那个人。Iknowthepersonwhosehousewastotallydestroyedintheearthquake.我认识那个房子在地震中被完全摧毁的人。It'sthehousewhosedoorispaintedred.这就是门漆成红色的那个房子。Sheisnolongerthegirl(that)shewastenyearsago.她不是10年前的那个小姑娘了。Ihatetheway(that)shealwayscriticizesme.我讨厌她一贯批评我的方式。时态复习关系代词指代在从句中所作的成分是否省略who人主语、宾语作主语和定语时不能省略。作宾语、表语和状语时可以省略。whom人宾语which物主语、宾语that人/物主语、宾语、表语、状语whose人/物定语[归纳用法]语法：定语从句三、在限制性定语从句中，关系代词指物时只能用that而不用which的情况Canyougiv