UNIT 4 Section Ⅳ LESSON 3-【金版新学案】2023-2024学年新教材高一英语必修第二册同步课堂高效讲义教师用书（北师大版2019）

Section Ⅳ　LESSON 3 Step One：Pre-reading 1．What do friends usually do on the Internet? ①Chat on the cellphone/tablet. ②Text messages ③Send E-mails. ④Share information or photos in Circle of Friends ⑤Give a compliment in WeChat. ⑥Interact with friends via comments and “likes”. ⑦Share their screen names and password with a buddy. ... 2．Identifying Topic Sentences and Supporting details. A topic sentence states the general idea or the main point of a text or paragraph.Supporting details give more information about that topic． ·Read the text to get the general idea． · Identify one sentence for each argument that states this general idea.This is the topic sentence. ·Read the text again.Look for extra information that supports the topic sentence，e.g.examples，reasons.These are the supporting details． Step Two：While-reading Ⅰ.Read for the main idea. 1．Match the main arguments with each paragraph of the two blogs. (1)Blog Post One： Para.2 Argument 1: A．Online relationships may not be what they appear to be. Para.3 Argument 2: B．Talking online is no replacement for face-to-face contact. Para.4 Argument 3: C．The Internet can make people self-centred. 答案　Para.2 B　Para.3 C　Para.4 A (2)Blog Post Two： Para.2 Argument 1: A．The Internet has also made communication more fun. Para.3 Argument 2: B．Online communication can actually bring people closer to each other. Para.4 Argument 3: C．The Internet makes communication much more convenient. 答案　Para.2 C　Para.3 A　Para.4 B 2．What's the main idea of the WHOLE text? A．Communicating through a screen makes it more difficult for children to concentrate. B．Online communication makes people's life easier. C．The Internet has both good and bad effects on friendships. D．People have an objective attitude towards the Internet. 答案：C Ⅱ.Read for the structure. Read the passage quickly and fill in the blanks. Para.1：General (1) ． Paras.2～4：Three (2) ． Para.5：The writer's (3) ． 答案：(1)idea　(2)arguments　(3)views Ⅲ.R