外研版（2019）高中英语必修第一册Unit 4课文知识点讲义

1、外研版（2019 ）高中英语必修第一册Unit 4课文知识点讲义Unit 4 Friends foreverUnderstanding ideas一、知识点：if引导条件状语从句，其中moving t。为动名词短语作主语。that引导定语从句，修饰先行词peopleowhat引导宾语从句。who引导定语从句/修饰先行词peopleowhatever引导让步状语从句，该从句中省略了 are ; who引导定语从句，修 饰先行词others ; even if引导让步状语从句。when引导时间状语从句；that引导宾语从句。that引导宾语从句，该从句中又含有what引导的主语从句。that引导定

2、语从句，修饰先行词positive updates0although弓|导让步状语从句 该从句中又包括定语从句we acquire friends0as引导定语从句，并在定语从句中作said的宾语；even if引导让步状语从 句。二、单词&短语：lose track of失去联系what if倘使将会怎样faraway adj.遥远的thanks to由于,幸亏advance n.进步,进展第1页共7页make friends交月月友communicate with 与交流significantly adv.重大地;显著地stay in touch with 与 保持联系social med

3、ia 社交媒体up to忙于maintain v.保持,维持digital adj.数字的，数码的enable v.使可能，使发生unusual adj.异常的，不平常的meaningful adj.有意义的keep in mind 记住site n.网站tend v.易于做某事,往往会发生某事criminal n.罪犯bathwater n.洗澡水throw the baby out with the bathwater 不分良莠一起抛弃long for 渴望三、课文CLICK FOR A FRIEND?How would you feel (1) if moving to a new to

4、wn meant losing track of your friends? What if the only way of getting news from faraway第2页共7页 friends was writing letters that took ages to be delivered? This was how things worked not very long ago. Thanks to advances in technology, how we make friends and communicate with them has changed signifi

5、cantly.Nowadays, we can move around the world and still stay in touch with the people (2) that we want to remain friends with. Social media tools let us see (3) what our friends are up to and maintain friendships. All you need is a wi-fi connection.The digital age also enables us to find people (4)

6、who share our interests, such as collecting model cars or playing an unusual instrument. (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.But (6) when you friend people online, does this mean that they reall

7、y are your friends?It depends.If people always exchange true personal information online, then yes, these friendships can be real and meaningful. But we need to keep in mind (7) that what we see on social media is often not the whole truth about a person, fOn social media sites, people tend to post

8、only positive updates (8) that make them appear happy and friendly. But smiling photos can hide real problems. Remember the saying: on the Internet, nobody knows you re a dog. A young person could be old; a woman could be a man; we第3页共7页could even be sharing our information with criminals.But this d

9、oesn11 mean that we should throw the baby out with the bathwater. (9) Although technology has changed the way we acquire friends, the meaning of friendship and our longing for friends remain the same. (10) As Aristotle said, no one would choose to live without friends, even if he had all other goods

10、.第4页共7页Developing ideas一.知识点:that引导宾语从句；no matter what引导让步状语从句；what弓|导宾语从 句。that引导宾语从句,从句中含有have sth done结构;whatever弓|导让 步状语从句。Jimmy will.为省略that的宾语从句；if引导条件状语从句；for引导原因状 语从句。and连接并列句；if引导条件状语从句。二、单词&短语：be set in以为背景go up to走上前去scar n.伤疤have a chat 聊天dine v.进餐chum n.好朋友chap n.小伙子,家伙make ones fortune

11、 发财drag v.才总，拉pull v,拉；扯；拖on earth在世界上;到底on the earth在地球上第5页共7页distance n.距离，间距figure vt.认为ought to modal verb 应该，应当destiny n.命运,天命hear from收到的来信hear of听说correspond v.通信proposition n.提议,建议hustle v.拼命干，努力干staunch adj.坚定的，忠实可靠的partner n.伙伴，伙伴turn up （意外地或终于）出现excerpt n摘录，节录三、课文After Twenty YearsThe sh

12、ort story After Twenty Years1 is set in New York on a cold, dark night. Most people have left work to go home, and this part of the city is now quiet. A policeman who is checking the area sees a man outside a shop. He goes up to the man and finds he has a scar on his face. They have a chat and the m

13、an starts to tell his story,Twenty years ago tonight, said the man, I dined here at Big Joe1 Bradys with Jimmy Wells, my best chum, and the finest chap in the第6页共7页 world. He and I were raised here in New York, just I汰e two brothers, together. I was eighteen and Jimmy was twenty. The next morning I

14、was to start for the West to make my fortune. You couldn11 have dragged Jimmy out of New York; he thought it was the only place on earth. Well, we agreed that night (1) that we would meet here again exactly twenty years from that date and time, no matter what our conditions might be or from what dis

15、tance we might have to come. We figured(2) that in twenty years each of us ought to have our destiny worked out and our fortunes made, whatever they were going to be.It sounds pretty interesting, n said the policeman. Rather a long time between meets, though, it seems to me. Haven11 you heard from your friend since you left?Well, yes, for a time we corresponded, said the other. But after a year or two we lost track of each other. You see, the West is a pretty big proposition, and I kept hustling around over it pretty lively. But I know (3) Jimmy will meet me here if