江苏省常州市西夏墅中学高中英语 Unit1 The world of our senses Grammar and usage教学设计 牛津译林版必修3.doc

单元：unit 1 the world of our senses板块：grammar and usage课堂设计指导思想：本课语法为名词性从句。教学目的为帮助学生了解什么是名词性从句；学会连词that，if，whether的正确使用。语法课的设计应摒弃教师一讲到底，罗列语法规则的陈旧教学方式，把语法的运用放置于情景中。这样学生就会身临其境学习语法，生动、有趣，教学效果好。teaching aims:1. make sure the students understand what the noun clauses are.2. students should know the different use of noun clauses.3. learn to use conjunctions: that, if/whether.teaching procedures:step1. introduction to noun clauses (ppt 4-5)what is noun?what is the use of noun?what is noun clause?(by reading some sentences): at lunch, the weatherman reported that the mist would become a thick fog in the afternoon. she wondered if the buses would still be running. the truth is that the fog is too thick for the bus to run that far. what surprised me most was that the old man couldnt see anything.【设计说明】从课文中挑选出四句名词性从句，经过两课时的课文阅读及语言点教学，学生对这些句型结构已有清晰的理解，以此导入名词性从句的教学显得比较自然。step2. presentation (ppt 6-9)1. ask students to read part 1 on page8 so that they will know that a noun clause can be used as the subject of a sentence. more sentences can be given to the students.1) that he will succeed is certain .2) whether he will go there is not known .3) what he said is not true .4) where he hid the money is to be found out .have students read the sentence in which it is used as an preparatory subject:whowillgomakesnodifference.= itmakesnodifferencewhowillgo.thatshewasabletocomemadeusveryhappy.= itmadeushappythatshewasabletocome.2. ask students to read parts 2 so that they will know that a noun clause can be used either as the object of a verb or a preposition in a sentence.1) they know that the habit will kill them.2) he asked how much i paid for the violin.3) he made it clear to the public that he did an important and necessary job. 4) i find it necessary that we should do the homework.ask students to read the two sentences in which it is used as an preparatory object.3. ask students to read part 3 so that they will know that a noun clause can be used as the predicative after the link verb be.1) the question is whether we can rely on him. 2) thats because we were in need of money at that time.3) he looked as if he was going to cry.4) thats why i was late.4. explain to students what apposition means. then have the students read part 4.1) the news that he failed in the exam surprised his parents.2) word came that we would have two days off next week.3) there is no possibility that our team will lose the game.4) ill keep the promise that i will help you out when you are in trouble.【设计说明】充分利用教材的英语讲解，帮助学生对名词性从句的结构有进一步的了解。同时通过翻译句子，补全句子等练习，强化学生对名词性从句的感性认识。step3. practiceask the students to read the article on page 9 and to describe the main idea in their own words. make sure that they know what they need to do and that they can identify all the noun clauses.【设计说明】通过阅读pleasant smells reduce pain，指导学生在理解文本的基础上，找出该文中所含的11句名词性从句，并要求说出名词性从句的类型。step4. presentation (ppt 10-13)noun clauses beginning with that or if/whether.1. ask the students to read part 1, which is about using that to introduce a noun clause.2. have students read part 2, which is about using if or whether to introduce a noun clause.when do we use if/whether to introduce a noun clause?when can we only use whether bet not it?【设计说明】通过阅读教材归纳的规则，加之教师中文释义，学生对that, if, whether的用法进行操练。step5. practice (ppt 14-24)1. ask students