Unit 4 Friends forever Understanding ideas 课件-2024-2025学年高中英语外研版（2019）必修第一册

Unit 4 Friends forever Watch the video and answer the questions. 1 Which poem is mentioned in the video? 2 What idea does the poem mainly express? Auld Lang Syne It mainly reminds people to remember and value old friendships. 3 What other poems do you know on the same topic? 赠汪伦 李白 李白乘舟将欲行，忽闻岸上踏歌声， 桃花潭水深千尺，不及汪伦送我情。 送元二使安西 王维 渭城朝雨浥轻尘，客舍青青柳色新。 劝君更尽一杯酒，西出阳关无故人。 送友人（李白） 青山横北郭，白水绕东城。 此地一为别，孤蓬万里征。 浮云游子意，落日故人情。 挥手自兹去，萧萧班马鸣。 闻王昌龄左迁龙标遥有此寄 李白 杨花落尽子规啼，闻道龙标过五溪。 我寄愁心与明月，随君直到夜郎西。 Look at the questions about friendship and tick your answers. Now work in groups and find out the most popular answers. Share your group’s result with the class. Read the passage and find out the author’s opinions about online friendship. Prediction: What is the meaning of the title? Why does the title have a question mark? Choose the author’s purpose in writing the passage. Ways of making friends Online friendship: real or not? Thoughts past present real and meaningful not real not mean throwing the baby out with the bathwater ... Complete the mind map based on the passage. What if the only way of getting news from faraway friends was writing letters that took ages to be delivered? What if...? What if...? 如果……怎么办?/要是……会怎么样? 该句型包含了if引导的条件状语从句、但省略了主句内容的，相当于“What would happen if...”。由于if引导的从句提出的是一个假设，在从句中根据不同的情况使用陈述语气（一般现在时）或是虚拟语气（一般过时时）都是可以的。 What if...? (1) 用于提出假设时，意思是“假若……”“假若……怎么办”“要是……将会怎么样”，其后句子可用陈述语气（用一般现在时），也可用虚拟语气（用一般过去时或should+动词原形）。 What if it rains when we can’t get under shelter? 假若下起雨来，我们又没处避雨可怎么办? (2) 表示邀请或建议意思是“如果……怎么样？”“如果……如何？”。 What if you join us for lunch? 同我们一起吃午饭怎么样？ (3) 表示不重要，此时通常与so连用，意为“就算……那又怎样？” So what if we're a little late? 就算我们迟到一会儿那又怎样？ the way(+that/in which)+定语从句 the way(方式,方法)作先行词后接定语从句时有以下三种情况: (1)关系词在从句中作状语,关系词用 that, in which 或省略 (2)关系词在从句中作主语,关系词用 that 或 which (3)关系词在从句中作宾语,关系词用 that, which 或省略 I don't like the way (that/in which) you speak to your mother. 我不喜欢你同你母亲说话的方式。 The way (which /that)he explained to us was quite simple. 他向我们解释的方法很简单。 Read the passage and choose the best answer for the following questions. 1. The questions in Paragraph 1 are mainly used to________. A. remind us of writing letters to our friends B. say how technology has changed our life C. introduce the old way of keeping in touch with friends D. show writing letters to friends is old-fashioned 2. What does the sentence "on the Internet, nobody knows you're a dog" mean? A. You can pretend to be a dog on the Internet. B. You may communicate with a dog on the Internet. C. You don't exactly know who the person on the Internet is. D. You may have a chance to be a lucky dog on the Internet. 3. What can we know from the last paragraph? A. The author is in favour of making friends online. B. The author thinks the meaning of friendship has changed. C. The author thinks technology makes it hard for us to make friends. D. The author thinks technology helps us maintain friendships more easily. 4. What does the passage mainly talk about? A. How to maintain friendships. B. Making friends on the Internet. C. How to make friends on the Internet. D. Avoiding making friends on the Internet. Read the passage carefully again and find out the main ideas of each part. Part 1 ___________________________________ Part 2 ___________________________________ Part 3 ___________________________________ Part 4 ___________________________________ Part 5 ___________________________________ (para1) Technology has changed the way of making friends. (Para2) Today it's easy to keep in touch with friends. (Para3) Today it's easy to find friends who share our interests. (Para4-7) It's difficult to judge whether online friendship is real or not. (Para8) We should take an unprejudiced attitude to online friendship. Complete the diagrams with expressions from the passage. moving to a new town writing letters maintain friendships share their interests Complete the diagrams with expressions from the passage. exchange true personal information the whole truth about a person post only positive updates Vocabulary 1. familiar unfamiliar adj. 不熟悉的 (sb.) be familiar with sth. (某人)熟悉某事物 (sth.)be familiar to sb. (某事物)为某人所熟悉 become/get/grow familiar with 变得熟悉…… be on familiar terms with 与……交情好 练习：My grandma grew up in the countryside, so she is quite familiar________ all the crops. with Vocabulary 2. prefer preference n. 偏爱；优待 prefer to do/doing 更喜欢做…… prefersb.to do 宁愿某人做…… prefer A to B 喜欢A胜过喜欢 B prefer doing...to doing... = prefer to do...rather than do… 宁愿做……而不愿做…… have a preference for 对……偏爱 give (a) preference to... 优先考虑…… 练习：The professor preferred________(give) lectures to students to ________ (invite) to attend meetings. giving being invited Vocabulary 3. deliver delivery n. 递送；分娩 deliver sth.to sb. 把某物运送给某人 deliver sb./sth. over to sb. 困惑；混淆 a very confusing experience 把某人/某物移交给某人 deliver a speech/lecture 发表演讲 be delivered of a baby = give birth to a baby 生孩子 express delivery 困窘地，不知所措地 a delivery room 产房 练习：You promised to deliver the goods________ us, but we haven't seen any of them yet. to Vocabulary 4. advance advanced adj. 先进的；高级的 in advance 提前，预先 in advance of 在……之前；超前于，比……先进 make advances in (=make an advance in) 在……方面取得进步 recent advances in medical science 医学的最新进展 advance on/towards... 朝……前进 advanced technology 先进的技术 advanced learners of English 高级程度的英语学习者 练习：We are working hard ______________ (advance) the cause of world peace. to advance Vocabulary 5. prove prove sth.to sb. 证明某事给某人看 prove sb./sth.(to be)+ n./adj. 证明某人/某物…… prove (to be)+ n./adj. 证明…… It has been proved that... 已经证实…… 练习：The businessman _____________ (证明是) kind and generous. proved to be Vocabulary 6. keep in mind that… keep/bear...in mind 把……放在心里，把……记在心上 make upon one's mind(to do sth.) 下定决心(做某事) change one's mind 改变主意 come to mind 突然记起(或想到) with...in mind 考虑到…… 练习：You must keep in mind ________ he is much younger than you. that What types of online scams do you know about? How can you avoid being scammed? Why does the author say “But this doesn’t mean that we should throw the baby out with the bathwater”? Do youknow of any similar sayings in Chinese? Do you prefer to make friends online? Why? Think & share Because there are both advantages and disadvantages to online friendships, and the author wants to remind us to treat them rationally and wisely. Exercise It's also hugely important for parents to keep track ___________ the apps their children are using. The son ofa grocer,he'd spent the summers of his childhood __________ (deliver) food in Bernardsville, New Jersey. I became interested in playing football thanks _________ a small accident. of delivering to 28 Exercise The results showed that those who chatted with their server reported __________ (significant) higher positive feelings and a better coffee shop experience. It took him along time ______________ (acquire ) the skills he needed to become a good dancer. advanced significantly 29 Exercise It took him along time ______________ (acquire) the skills he needed to become a good dancer. It enables her __________ (work) hard. Unlike fast-food places, fne dining shops prefer customers __________ (stay) longer and spend. to acquire to work to stay 30 Know more about friendship Review the points from the lesson and complete the exercises. Sum uo the English poems’ elements. Homework See you next class! Lavf58.29.100 Bilibili VXCode Swarm Transcoder v0.7.68 $$