Unit 2 Bridging Cultures Discover useful structures 名词性从句导学案-2023-2024学年高中英语人教版（2019）选择性必修第二册

Unit 2 名词性从句 用括号划出句中的名词性从句，并分辨从句的类型。 1. Laura says she always feels hungry when she smells it, so I taught her how to cook it, too. _______ 从句 2. At first, Xie Lei had no idea what she should say, but what surprised her was that she found herself speaking up in class after just a few weeks. _________从句，________从句和________从句。 3. What seemed strange before now appears quite normal to her. ________从句。 4. Her tutor explained that she must acknowledge what other people had said if she cited their ideas. ________从句和________从句。 5. It’s important that Xie Lei keeps a balance between her studies and her social life. _________从句。 定义：名词性从句相当于名词，可分别做主句的主语、表语、宾语和同位语。因此，名词性从句分为__________、__________、__________和____________。 名词性从句的引导词可分为三类。 连接代词： what, whatever, who, whoever, whom, whose，which, whichever, 在从句中作成分（主语、___语、___语、___语）。 例如：Who will go to the party is still unknown.（______从句，who在从句中作_____） You can ask whoever you trust.（______从句，whoever在从句中作_____） 连接副词： when，where，how，why, 在从句中分别作______状语、______状语、______状语和______状语。 例如：When the train is going to arrive is not informed.（______从句） Scientists are trying hard to find out where the coronavirus comes from.（_______从句） 从属连词： that, whether, if, as if, as though, because不充当从句的任何成分,即它们引导的从句是完整的。 例如：The fact is that he is old enough to go to school.（______从句） He felt as if he had gone back to 20 years ago.（_______从句） 注意：主语从句、宾语从句、表语从句所使用的引导词大体相同，但有些仅常用于某种名词性从句，如______，______/ ______仅常用于表语从句，whether和if均可用于宾语从句，但在主语从句和表语从句中一般只用whether, 所以表示是否都用_______。 此外，it作形式主语和形式宾语时，一般将替代它的主语从句和宾语从句后置。 例如：It is reported that seven people have been seriously injured in the accident.（it作形式______） I leave it to your own judgement whether you should do it.（it作形式______） 思考：怎么确定名词性从句连接词。 一．选择合适的引导词填空，并分辨从句类型。 1.The news ______ he will come back is true. (_______ 从句) 2. The news __________ he told me is true. (_______ 从句) 3. I still remember the day _______ I first came to China. (______ 从句) 4. I have no idea ______ she will be back, this week or nex