1、揭阳第三中学教案表 课题Book 7 Unit 5 Traveling abroad 课型Period 4 Grammar非限制性定语从句教学目标1. Target language 目标语言a. 重点词汇和短语which whose who whom prep ,when where as b. 重点句式the reason why clause is that clauseprep relative pronoun: for which ,in which at which ,for whom as is known to all, as was expected 2. Ability g
2、oals 能力目标 1 To arouse Ss interest in learning about grammar2 To encourage Ss to use grammar knowledge correctly3. Learning ability goals 学能目标1 To arouse Ss interest in learning about grammar2 To encourage Ss to use grammar knowledge correctly重点难点Help the students learn about grammar 非限制性定语从句-非限制性定语从
3、句与限制性定语从句的异同 教具准备A computer and a projector.课时安排Two Step 1 lead inWho is the man show the class a photo of Brad Pitt.The man _ is sitting there is Brad Pitt.*The man _she speaks to is Brad Pitt.*The man _ she speaks is Brad Pitt.Who is she?Cecilia, _ took weight-loss pills, now realizes that health
4、is important.Cecilia, _ body is thin, still wants to lose some weight (减肥).Can you tell me the difference between the first 3 and the last two?Comma -非限制性定语从句总结：限制性定语从句与先行词之间不用逗号隔开；非限制性定语从句与先行词之间一般用逗号隔开。 Step 2 Grammar explaining 1 与先行词的关系My cousin whose father is a teacher wants to be an actor.My c
5、ousin , whose father is a teacher , wants to be an actor1. A. This is the place where I lived ten years ago. B. She is going to spend the winter holiday in Macao, which returned to China in 1999.2. A. He is a man who I can ask for help. B. His father, who works in Beijing, came back yesterday.限制性定语从
6、句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。有时同一个限制性从句变为非限制性从句会改变全句的意思。For example :1. I have a sister who works in a hospital. 我有一位在医院工作的姐姐。-不只一位姐姐2.I have a sister, who works in a hospital.我有一位姐姐，她在医院工作。-只有一位姐姐His father, who works in Beijing, came back yesterday.2使用的场合：当先行词是地名人名、世
7、界上独一无二的事物或家庭唯一成员时，通常只用非限制性定语从句。Shanghai, which is in East China, is developing rapidly.Fill in the blanks with proper relative words.1. The famous basketball star, _is an American, came to China yesterday.2. In those days, she used to go to Mr black, with _ she had a wonderful time.3. I bought a car
8、 yesterday,_ cost me a lot.4. Xian, _I visited last year, is a nice old city.5. He will come to see me next July, _ he wont be so busy.6. The school,_I once studied, was built thirty years ago.7. John said hed been working in the office for an hour,_ was true.More examplesHe missed the show, which w
9、as a great pity. He invited me to dinner, which made me happy.3 which 和as 都可以指代整个句子，但她们可有区别？非限制性定语从句中关系代词which/as可指整个主句的意思或一部分意思。As引导的定语从句既可以位于句末，也可以位于句首或句中。As everyone knows, China is a country with a long history. 正如大家所知，中国是一个有着悠久历史的国家。She is a teacher, as is clear from her manner.她是位教师，这一点从她的举止可以
10、清楚地看出。As everyone knows, China is a country with a long history. 正如大家所知，中国是一个有着悠久历史的国家。She is a teacher, as is clear from her manner.她是位教师，这一点从她的举止可以清楚地看出。5 非限制性定语从句的一些特征1）关系代词：which / who / whom / whose / as 2）关系副词：when / where，没有why 只可用 for which 3）非限制性定语从句中不用关系词that；非限制性定语从句中关系词不能省略Other examples
11、1. I am doing different types of exercises, all of _are quite helpful to my health.2. Many people, some of _are not overweight, are going on diets.3. There are 54 students in my class, three of _come from US.4）在of which/whom之前可以使用表达数量或定位的数词或代词。6 非限制性定语从句和限制性定语从句的差别Differences:1） 非限制性定语从句有Comma（逗号）2）
12、The non-restrictive attributive clause can be left out.（非限制性定语从句可以被省略）3）We cant use “that” in it.（非限制性定语从句中不可以用that)4）We cant miss the relative words, （非限制性定语从句中关系代词不可以被省略）Step 3 practice 1 It is reported that two schools, _两者都 are being built in my hometown，will open next yearIf a shop has chairs _
13、 women can park their men, women will spend more time in the shop. 2 I walked in our garden, _ Tom and Jim were tying a big sign onto one of the trees. 3 Great changes have taken place in that school. It is no longer what it was 20 years ago, _ it was so poorly equipped. 4 There were dirty marks on her trousers _ she had wiped her handsStep 4 Practice and homework P41 EXX2,3Preview Unit 1 Book 8 and prepare for a dictation on Unit 5.教学方法、教学手段与学法、学情Teaching methods: d板书设计 Book 7 Unit 2 Non-restrictive attributive clauses 非限制性定语从句教学反思