UNIT 2 Using language——运用•提升语言能力（课件PPT）-【新课程学案】新教材2022-2023学年高中英语选择性必修第三册（外研版2019）

Using language—运用·提升语言能力 课时目标 1. 总结表语从句的形式和基本用法，理解表语从句的意义和特点。 2. 关注表语从句的语用功能，并学会在真实语境中对其进行运用。 3. 关注主题意义，学会运用相关表达对传统手工艺和体现工匠精神的品质进行描述。 语法项目——表语从句 慧学语法——在归纳演绎中学通 What we always wonder is ① whether villagers in remote places are friendly. But the fact is ②that people who are cut off from outside, can be hospitable to travelers. That's ③why there are still thousands of remote but beautiful mountain areas which are very popular among tourists. It seems ④as if visits to really remote villages are enjoyable. One unforgettable occasion was ⑤when my wife and I walked through a dense wood for over two hours but were blocked at a deep stream. But what we didn't know was ⑥how we could get across the stream. Suddenly my wife spotted a boat stopped at the bank. We gently woke the boatman up who was asleep and turned to him for help, he agreed without hesitation. ①whether引导表语从句，表示“是否”； ②that引导表语从句，只起连接作用； ③why引导表语从句，表示原因； ④as if引导表语从句，表示“好像”； ⑤when引导表语从句，表示时间； ⑥how引导表语从句，表示方式。 续表 [自主感知] ①(2022·新高考Ⅰ卷)The core (核心) of your relationship is that you will always be there to help each other. ②(教材典句)A simple restaurant was where he usually had the same meal of sausages, eggs and coffee. ③(教材典句) ... this was how he wanted it. ④(2022·新高考Ⅰ卷读后续写)That was why none of the children thought it unusual that David had decided to join the cross-country team. ⑤It looks as if it is going to rain. [会发现] 以上句子中的蓝体部分属于 从句。 [语法规则] 表语从句是指在主从复合句中充当表语的从句，放在系动词之后，说明主语是什么或者怎么样。 一、可接表语从句的系动词　 常见的有 be, look, seem, sound, appear等。 It seems as if it were spring already. 似乎春天已经来了。 表语 二、引导表语从句的常见连接词　 常见的有连接代词 who, which, whatever 等，连接副词 how, why, whenever 等，从属连词 as if, that, whether, because等。 1．that引导表语从句 that引导表语从句时仅起连接作用，无任何意义，在从句中不作任何成分，通常不可省略。 The trouble is that she has lost his address. 麻烦的是她弄丢了他的地址。 My suggestion is that we should tell him. 我的建议是我们应该告诉他。 2．whether引导表语从句 whether引导表语从句时起连接作用，意为“是否”，但在从句中不作任何成分。 The question remains whether they will be able to help us. 问题还是他们是否能帮我们。 [名师点津] 　if