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1、Unit 5 Languages Around the WorldDiscovering Useful Structures【教材分析】本节课是高中英语第一册的最后一个单元的语法部分，要基于四单元的语法定语从句关系代词的讲解，这节课让学生理解关系副词和介词加关系代词的使用。本节课用归纳法让学生通过观察后做出总结，有利于让学生自己发现语法规律。【教学目标与核心素养】思维品质的培养和训练：新课程中指出，思维品质指思维在逻辑性等方面所表现的能力和水平，思维品质的发展有助于提升学生分析和解决问题的能力。在这次语法讲解中，通过让学生观察各种句子，来自己感受并归纳总结定语从句中关系副词的用法，帮助他们提高
2、语法学习的语境意识。【教学重难点】1. 重点（1） 关系副词和关系代词的区别；（2）关系副词和介词加关系代词之间的区别。2. 难点（1）关系副词和介词加关系代词之间的联系和区别；（2）介词加关系代词中介词的选择。【教学过程】教学步骤教学活动设计意图时间Step-1 Discovering useful structures-relative adverbsLook at these sentences and underline the restrictive relative clauses. What kind of information does each clause communi
3、cate?这两个活动的目的有两个：1. 学生可以观察和体会到关系副词在定语从句中的充当的成分；2. 了解定语从句主句和从句之间的关系。7分钟Step-2 Discovering useful structures-relative adverbs and preposition+ relative pronouns Express the sentence of the same meaning using the relative adverbs and preposition+ relative pronouns. 关系副词和介词加关系代词有很大关系，介词加关系代词表示时间就可以用关系副词
4、when，表示地点可以用关系副词where， 表示原因可以用关系副词why。7分钟Step-3 Practice.Use the phrases to make complete sentences.通过学生自己造句来运用关系副词when, where 和 why。5分钟Step-4 Practice.Complete the passage with the correct relative adverbs or pronouns. Add a preposition where necessary.在具体语境中体会关系代词和关系副词之间的区别。10分钟Step-5 Word focus.S
5、tudy the new words in context.这几个问题设计意图：1 再具体语境中学习语法；2 介词加关系代词中介词的选择，有一种是和先行词名词的固定搭配，有一种是和定语从句中动词的搭配，那么就需要了解词语的含义和用法。6分钟Step-6 Practice：to describe thingsWork in pairs. Ask and answer the questions.学会用定语从句来描述事物。5分钟Step-6 HomeworkTry to finish the exercise.Unit 5 Languages Around the WorldDiscovering
6、 Useful Structures 导学案【学习目标】1. 感受并归纳总结定语从句中关系副词的用法，提高语法学习的语境意识。2. 熟练掌握并使用新词汇及常用表达。【学习重难点】2. 重点（2） 关系副词和关系代词的区别；（2）关系副词和介词加关系代词之间的区别。2. 难点（1）关系副词和介词加关系代词之间的联系和区别；（2）介词加关系代词中介词的选择。【学习过程】Step 1 Learning about the relative adverb根据课文内容填空，每空只填入一词。1 It was a time _ people were divided geographically.b5E【答
7、案】： when【解析】：关系副词when指代先行词time，在定语从句中做关系副词，表示时间。2. Emperor Qinshihuang united the seven major states into one unified country _ the Chinese writing system began to develop in one direction.【答案】： where【解析】：关系副词where指代先行词country，在定语从句中做关系副词，表示地点。3. There are many reasons _ people learn a foreign langu
8、age.【答案】：why【解析】：关系副词why指代先行词reasons，在定语从句中做关系副词，表示原因。4. These were animal bones and shells _ symbols were carved by ancient Chinese people.【答案】：where【解析】：关系副词where指代先行词shells，在定语从句中做关系副词，表示地点。Step 2 Learning about preposition+relative pronoun根据课文内容填空，每空只填入一词。1. It was a time _ _ people were divided
9、 geographically.【答案】： in which【解析】：关系副词which指代先行词time，在定语从句中做介词in的宾语，表示时间。2. Emperor Qinshihuang united the seven major states into one unified country _ _ the Chinese writing system began to develop in one direction.【答案】：in which【解析】：关系副词which指代先行词country，在定语从句中做介词in的宾语，表示地点。3.There are many reason
10、s _ _ people learn a foreign language.【答案】： for which【解析】：关系副词which指代先行词reason，在定语从句中做介词for的宾语，表示原因。4. These were animal bones and shells _ _ symbols were carved by ancient Chinese people.【答案】：on which【解析】：关系副词which指代先行词shells，在定语从句中做介词on 的宾语，表示地点。Step 3 .Summary总结：定语从句：以where, when, why引导1. where 指
11、_, 在从句中作_, 相当于_ + _.The market is three kilometers away. I buy some vegetables in the market every morning.attributive clause:_ _.【答案】：地点地点状语in/onwhich【解析】：The market where/in which I buy some vegetables every morning is three kilometers away.2.when 指_, 在从句中作_, 相当于_ + _.The time was a very difficult
12、 period of my life. I first met Nelson Mandela at the time.Eattributive clause:_ _.【答案】：时间时间状语in/on/atwhich【解析】：The time when/ at which I first met Nelson Mandela was a very difficult period of my life.3.why 指_, 在从句中作_, 相当于_ + _.The reason was because of the traffic accident. I went to work late.att
13、ributive clause:_.【答案】：原因原因状语Forwhich【解析】：The reason why/for which I went to work late was because of the traffic accident.定语从句：介词+关系代词(which/whom) 引导“介词+关系代词” 引导地定语从句，修饰物时用_而不用that，修饰人时用_而不用who.【答案】：whichwhomStep 4 Exercise根据文意，在横线上填入适当的关系代词或关系副词。When I started studying German, it was a struggle. T
14、he words felt strange on my tongue, and the grammar would not stay in my head. I told my mum that I wanted to give up, and that I would never live in a country _ German was spoken. My mum told me that studying a language was not just for my future. It was exercise for the brain; the more I learnt of a language, the more my brain would grow. And I remember that day _ I suddenly felt like German was no longer a foreign language. It felt like my brain had doubled in size. I had finally come to a place _I could think in this foreign langua
