外研版高中英语必修第一册Unit-4-Understanding-ideas课件.pptx

外研版,(2019),必修一,Unit 4 Friends forever,Understanding ideas,外研版(2019)必修一Unit 4 Friends fo,Learning Aims,1.To learn the main idea of,Click for a friend,and know the authors attitude.,2.To identify the structure of the passage and the features of argumentation.,3.To learn some useful words and expressions about,Click for a friend,.,lose track of;deliver;advance;remain;be up to.,Learning Aims1.To learn the m,Friendship,Friendship,Friendship,Friendship,Intimate Friend,How do you prefer to make new friends?,Joining a club to meet people who share the same interests,Using a social app,Asking friends to introduce their friends to you,Posting a“friends wanted”notice online,Talking to strangers during a trip,Taking part in community activities,How do you stay in touch with faraway friends?,How do you prefer to communicate with friends everyday?,Talking face to face.,Using social networking apps.,Writing letters.,Writing emails.,Telephoning each other.,Using social networking apps.,Writing letters.,Writing emails.,Telephoning.,Visiting friends whenever possible,.,Intimate FriendHow do you pref,Click for,a friend?,Finding online,The question remains to be discussed.,It is uncertain.,the authors attitude,online friendship,学习目标,1,Why the author uses a question mark?,What does the passage talk about?,Click for a friend?Finding onl,Read the passage quickly and find the authors,opinion,on online friendship.,It depends,.,Read the passage quickly and f,main idea,Argumentative Writing,议论文,Choose the authors purpose in writing the passage,.,A.,To prove that making friends was easier in the past.,B.,To illustrate how it is better to make friends online.,C.,To persuade people to abandon traditional ways of making friends.,D.,To discuss the advantages and disadvantages of making friends online.,main ideaArgumentative Writing,past,Thanks to advances in technology,how we make,friends and communicate with them has changed significantly.,introduction,多亏了,.,重要地，意义深远地,.,Whats the function of the two questions?,pastThanks to advances in tech,与,失去联系，忘记,e.g.Youbecomesoabsorbedinanactivitythatyou,losetrackof,time.,前进，发展,e.g.Anew_has beenmadein thecontrolof the disease.,传递；递送,e.g.,The newspaper has just been,delivered,.,1.lose track of(to lose contact with someone),2.deliver v.(to take goods,letters,etc.to the person or people they have been sent to),3.advance n.(forward movement,development),advance,与失去联系，忘记 e.g.Youbecomeso,advantages,present,1.stay in touch with the people,2.social media tools let us see and maintain friendships.,3.enable us to find people who share our interests,4.connect with others who enjoy doing them worldwide,Argument 1&2,与,.,保持联系,保持，维持,enable sb.to do sth.,促使某人做某事,What kinds of changes does technology bring?,advantagespresent1.stay in to,advantages,e.g.Its up to you to decide the place.,忙于做某事；取决于,Whatever our hobbies,是省略了,are,的让步状语从句,；,who,引导,的,定语从句,Whatever our hobbies are,.,4.be up to,5.Whatever our hobbies,the Internet can connect us with,others who also enjoy doing them,even if they live on the,other side of the world.,advantagese.g.Its up to you,Authors opinion,It all depends./That depends.,depend on,依靠,e.g.He depends on his writing for income.,friend,“名词活用为动词”,v.,加,为好友,depend v.,很难说，看情况而定,Authors opinionIt all depends,disadvantages,Exchange true personal information online,Friendships can be real and meaningful.,not the whole truth about a person,tend to post only positive updates that make them appear happy and friendly.,Nobody knows youre a dog.,Smiling photos can hide real problems.,Argument 3&4,disadvantagesExchange true per,conclusion,throw the baby out with the bathwater?,Lose something valuable while were getting rid of something else that we dont want.,全盘否定；不分良莠，好坏一起丢。

经后天努力）获取；获得,e.g.If you want to acquire success,you must work hard.,acquire v.(to get or win sth.through ones efforts),What should we do?,conclusionthrow the baby out w,People lost track of their friends after,1,_.,The only way to stay in touch was,2,_.,Past,Its easy to,3,_,with social media tools.,Online,people can easily make new friends with those who,4,_.,Present,It can be real if people,5,_ online.,It might not be real because social media doesnt present,6,_,and people tend to,7,_.,Ways of making friends,Online friendship:,real or not?,Have a Practice,share their interests,moving to a new town,writing letters,maintain friendships,post only positive updates,exchange true personal information,the whole truth about a person,PastIts easy to 3_,Structure of argumentative writing,学习目标,2&3,Structure of argumentative wri,Think and share,Why does the author say“But this doesnt mean that we should throw the baby out with the bathwater”?,Because there are both advantages and disadvantages to online friendships,and the author wants to remind us to treat them rationally,（理性地）,and wisely,（明智地）,.,Think and share Why does the a,Summary,Summary,Thank you,Thank you,。