Unit 3 The Internet 课文及单词讲解课件-2023-2024学年高中英语人教版（2019）必修第二册

Stronger Together: How We Have Been Changed By the Tnternet 课文讲解 现在完成时： have/has done(已经做） 现在完成时的被动语态: have/ has been done(已经被做) There be 句式： 1. There be + 名词 “存在....” be 的单复数用就近原则，例： There is a book and pens on the desk. There are pens and a book on the desk. 2. There be + 名词+ doing “存在...正在做” be和doing 构成现在进行时或过去进行时， 且be的单复数仍然用就近原则。例： There are countless articles telling us how the Internet has made our lives more convient. There are countless articles telling us how the Internet has made our lives more convient. tell是双宾动词，tell sb. sth. 因此how引导宾语从句，how在从句中作方式状语 There are countless articles telling us how the Internet has made our lives more convient. 结构： make+宾语+宾语补足语 宾语补足语：形容词、名词、介词短语、现在分词(和宾语是主动关系)和过去分词(和宾语是被动关系) 能用于该结构的动词通常有 1. see,hear,watch,notice 2. have, make, think, keep,find,call 1. I find the story___________ (interest). 2. Listen! We can hear the bird __________(sing). 3. When the police arrived, they found Tom’s house ____________ (break) into by someone. 4. I think it __________(importance) to learn English well. interesting singing broken important She found herself out of work and stuck at home with only her computer to keep her company. 结构： find+宾语+宾语补足语 宾语补足语: out of work and stuck at home She discovered that surfing the Internet could help her feel less lonely and bored. discovered 是谓语动词，因此that 引导宾语从句： that surfing the Internet could help her feel less lonely and bored 动名词短语 surfing the Internet 作主语 her 是宾语 that 引导宾语从句，不作任何成分，无意思，仅起连接作用。 She also joined an online group where she could talk about her problems and get support and advice from others. 根据翻译可知，名词group是先行词，因此where 引导定语从句： where she could talk about her problems and get support and advice from others。 where引导定语从句，在从句中作地点状语。“在那个地方” 指代group这个地方。 She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people. realised 是谓语动词，that引导宾语从句，不作成分。 名词the distance是先行词，that引导定语