Unit 5 Period Ⅱ Using language—Grammar & Vocabulary-【金版教程】2023-2024学年新教材高中英语必修第一册创新导学案word（外研版2019）

英语　必修·第一册[外研版] Period Ⅱ　Using language—Grammar & Vocabulary Grammar(定语从句Ⅱ) [观察句子，总结规律] 观察下列句子，体会黑体词在句中的用法： ①Somehow they manage to travel around 4,000 kilometres south and find their way to places where they will spend the winter． ②Sadly, human activity is the main reason why the number of monarch butterflies is falling． ③The solution to the mystery of the monarch's amazing ability comes at a time when it is in serious trouble． ④I want to know the reason why I was late． ⑤I know a garden where you can find wild strawberries． ⑥We shall remember the days when we studied together． [我的发现] 通过观察可知： (1)句①⑤中定语从句的引导词是关系________，在定语从句中充当________状语，句①中定语从句修饰表示________的名词places。 (2)句②④中定语从句的引导词是关系________，在定语从句中充当________状语，句②④中定语从句修饰表示________的名词reason。 (3)句③⑥中定语从句的引导词是关系________，在定语从句中充当________状语，句③中定语从句修饰表示________的名词time。 答案：(1)副词；地点；地点　(2)副词；原因；原因　(3)副词；时间；时间 关系副词的用法 (1)when指时间，在从句中作时间状语。先行词通常为表示时间的名词，如：time, day, week, year等。 I cannot forget the day when I first saw you． 我永远不会忘记第一次见到你的日子。 (2)where指地点，在从句中作地点状语。先行词通常为表示地点的名词，如place, street, house, city, country等以及一些抽象意义的名词，如 point, case, position, condition, situation等。 This is the house where they lived a week ago． 这是一个星期前他们住过的房子。 (3)why指原因或理由，在从句中作原因状语。先行词一般是reason(s)。 The reason why she did it is still a mystery． 她为什么做那件事仍是一个谜。 名师点津 (1)这三个关系副词在意义上都相当于“介词＋which”结构： ①when＝on/in/at/during ．．．＋which ②where＝in/at/on ．．．＋which ③why＝for which (2)当先行词是表示时间的time, day等，表示地点的place, house等或表示原因的reason时，一定要注意分析从句的结构，如果缺少主语或宾语，关系词应用which或that，缺少时间状语、地点状语或原因状语时，才能用when, where或why。 I still remember the day (which/that) we spent together in the city． 我仍然记得我们在那座城市一起度过的那一天。 This is the room where (in which) Lao She once lived． 这是老舍曾经居住过的房间。 单句语法填空 1．I still remember the village ________ is quiet and peaceful． 答案：that/which 2．I still remember the village ________ we stayed for three days． 答案：where 3．The photo reminded me of the days ________ we spent together in the summer camp． 答案：that/which 4．The photo reminded me of the days ______