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1、Unit 1 Teenage LifePeriod 3 Discovering useful structures导学案1. 了解名词短语，形容词短语和副词短语的构成和作用2. 练习 确定带有以上三种形式句子的主语，宾语， 表语， 定语或状语等成分3. 练习将利用以上三种形式丰富简单信息的句子内容。重点：1. 练习在句中寻找名词短语，形容词短语和副词短语2. 练习将利用以上三种形式丰富简单信息的句子内容。难点：1.结合所学内容， 能够完成完善一篇学生习作的任务。一、初步了解名词短语，形容词短语和副词短语1. 构成和作用名词短语（NP）： （限定词）+（形容词 、形容词短语、描述性名词）+ 名词
2、+（介词短语）在句中相当于名词，一般用作主语、宾语、表语或宾语补语形容词短语（AdjP）：（副词）+ 形容词+（介词短语）在句中当作形容词用，可以修饰名词或代词，还可以用作表语或宾语补语副词短语(AdvP)： （副词）+ 副词在句中当作副词用，可以修饰动词、形容词或副词注意： 名词短语，形容词短语和副词短语的核心词分别是 名词， 形容词 和 副词。二、识别名词短语，形容词短语和副词短语将下列短语按照类型进行归类：a really big challenge a little confusing very carefully the school advisor a very difficult
3、 language quite difficultmuch more carefully far too fast all the subjects a senior high school student my advanced course strong enough名词短语：a really big challenge; the school advisor; a very difficult language; all the subjects; a senior high school student; my advanced course 形容词短语：a little confus
4、ing; quite difficult; strong enough副词短语： very carefully; far too fast; much more carefully三、了解多个形容词作定语多个形容词修饰名词时，其排序规律是：(限定词+程度副词+) 描绘性形容词+表示大小(长短、高低)、形状、年龄(新旧)的形容词+表颜色的形容词+表国籍或产地的形容词+表物质材料的形容词+表类别或用途的形容词+名词。如：a beautiful big round new black Russian wooden table1) John Smith, a successful businessma
5、n, has a _car. (B)A. large German white B. large white German C. white large German D. German large white解析： 按“大小+颜色+产地”的顺序排列。(2) _ students are required to take part in the boat race. (A)A. Ten strong young Chinese B. Ten Chinese strong youngC. Chinese ten young strong D. Young strong ten Chinese解析
6、：数词是限定词，应排在形容词前，排除C和D；又strong是描绘，young是年龄，Chinese是国籍，其先后应为“描绘年龄国籍”。四 巩固提升1. 翻译下列短语我的高中英语老师 非常耐心和蔼的 非常快地My senior high school English teacher very patient and kind hearted very fast他最喜欢的食物 一群来访的美国中学生 足够好his favorite food a group of visiting American students good/well enough外向而且有活力 相当粗心地 真的很激动outgoin
7、g and energetic quite carelessly really very excited2. 扩写句子1.Students take part in clubs.2. Amy jumped.3.Boys like playing football. 4.I read a book.5.Adam asks his teacher a question.Possible answers:1.Many senior high freshmen will take part in their favorite clubs.2.Amy jumped as high as she coul
8、d.3.Most of young boys like playing football, a popular sports game among teenagers. 4.I always carefully read my favorite book alone. 5.Adam often asks his experienced Chinese teacher some challenging questions about literature3. 利用名词短语、形容短语或副词短语完善下面的自我介绍。I am Lihua. I am a student in high school.
9、I like my school but I dont like my homework. I have to learn many subjects. I hope to be good at my subjects and I want to take part in activities. I am interested in nature. I hope to join the Nature Club. If I can have a rich life in school, I will be happy. A possible answer: I am Lihua. I am on
10、e of the new students in senior high school. I like my new school very much but I dont quite like all my homework. I have to learn many subjects, including Chinese, English, maths and physics. I hope to be better at all my subjects than before and I also really want to take part in different extra-curricular activities, such as a club. I am especially interested in amazing nature. I really hope to join the Nature Club. If I can have a rich life in school, I will be as happy as a king.
