Unit4 Understanding ideas 课件-2023-2024学年高中英语外研版（2019）必修第一册

B1U4 Friends forever UI: Click for a friend? CLICK FOR A FRIEND? Viewing Observe the layout and answer. What does click refer to? Why is there a question mark in the title? Click usually means “click the mouse on the computer”. In the title, it means “find a friend online”. The question mark means whether it’s a real friend, it’s unknown. While reading Divide the passage into different parts and summarise their main ideas. Click for a friend? Part 1: Part 2： Part 3: Part 4: para. 1 para. 2-3 para. 4-7 para. 8 past ways of making friends: letters present ways of making friends: social media tools online friendship: real or not? final thought: a reasonable attitude While reading (A3, P52) Choose the author’s purpose in writing the passage. 1 To prove that making friends was easier in the past. 2 To illustrate how it is better to make friends online. 3 To persuade people to abandon traditional ways of making friends. 4 To discuss the advantages and disadvantages of making friends online. While reading (A4, P53) Complete the diagrams(示意图) with expressions from the passage. While reading (A4, P53) moving to a new town writing letters maintain friendships share their interests While reading (A4, P53) exchange true personal information the whole truth post only positive updates about a person Thinking and sharing 1. What does “On the Internet, nobody knows you’re a dog (para.7)” mean? This sentence is about the uncertainty and possible risks of making friends online. It accompanies a cartoon featuring two dogs, one of which is sitting at the computer and turns knowingly to the other with these words. Despite the witting humour, the cartoon wasn’t a hit when it was first published on 5 July 1993, few people being familiar with the Internet at that time. Its popularity grew over the years, however, and today it is one of the most iconic and recognisable works about the Internet. 8 Thinking and sharing 2. Why does the author say “But this doesn’t mean that