Book8Unit2语法导学案

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1、Book 8 Unit 2 Cloning Period 3 Revising the Appositive Clauses （同位语从句）Learning aims:1. Review the important phrases and structures in the last period 2. Review the Appositive Clauses and compare the Attributive Clauses with themImportant and difficult points:1. Master the important phrases and struc

2、tures2. Use the Appositive Clauses correctly and properlyLearning procedure:Step1 Review the important phrases and structuresPart1 Important phrases1. quantities of _ 7. 一方面，另一方面 _2. pay off _ 8. 赞成，支持 _3. cast down _ 9. 治愈重病 _4. a storm of objections _ 10. 实现某人的野心/抱负 _5. open ones eyes to _ 11. 以失败

3、告终 _6. accumulate evidence _ 12. 下定决心 _ Part 2 Important structures 1. The fact is that these are both examples of natural clones. 这是一个 _ 从句。仿写:问题是我们能够向谁求助。（turn）_2. Cloning plants is straightforward while cloning animals is very complicated.翻译:_连词while 在这里意为_, 表示_。仿写:她喜欢唱歌而她的姐姐喜欢跳舞。_3. The whole sc

4、ientific world followed the progress of the first successful clone, Dolly the sheep.Altogether Dolly lived six and a half years, half the length of the life of the original sheep.划线部分Dolly the sheep和half the length of the life of the original sheep 都是 ， 用作解释说明。4. The fact that she seemed to develop

5、normally was very encouraging.翻译: _这是一个 _ 从句, 修饰 _，说明其具体内容。仿写:她撒谎的事实令人吃惊。_ 5. Then came the disturbing news that Dolly had become seriously ill. Then came the disturbing news 是 _ 结构，表示地点，方向和时间的副词或是介词短语（there, here, in front of , in the middle of, up, down, out, away, now, then等）位于句首，句子的谓语是表示位置的动词，如：

6、go, come, run 等， 句子使用全部倒装结构。如： Here comes the bus! 公汽来了。 In the middle of the mountain lies a temple. 半山腰有座庙。仿写：房子的前面坐着一位老人。_ Step 2 Revise the Appositive Clauses一 概念及引导词例：1. Xiongyu, our monitor, is a handsome boy. 我们的班长熊宇很帅。 2. Smith, our new teacher, is very kind to us. 我们的新老师史密斯先生对我们很好。3.Yesterd

7、ay I met Tom, a friend of my brothers.昨天我遇到了弟弟的朋友汤姆。4. Beijing, the capital of China, has a long history .北京，中国的首都，历史悠久。总结：同位语主要是对一些名词或代词做进一步_，它可以是单词，短语或从句。 在复合句中用作同位语的从句称为同位语从句。同位语从句是名词性从句的一种，置于某些名词之后。这些名词包括： fact, news, word (消息), idea, thought, hope, decision, suggestion, question, possibility等。

8、例：1. The news that our team won the game is exciting. 我们队赢得这场比赛的消息令人激动。2. I have some doubt whether we can finish the task on time. 我怀疑我们是否能按时完成任务。3. The question who should do the work needs consideration. 谁该做这项工作，这个问题需要考虑。4. I have no idea what I can do to help him. 我不知道做些什么来帮助他。5. I have no idea

9、when he will come back. 我不知道他什么时候回来。总结：观察上述例句，我们得知，同位语从句可以由从属连词(如that，whether), _(如who, what, whose, which)，_(如when, where, why, how)来引导。高考链接：1. Along with the letter was his promise _ he would visit me this coming Christmas. A. which B. that C. what D. whether2. Some researchers believe that there

10、is no doubt _ a cure for AIDS will be found. A. which B. that C. what D. whether3. David left word with my secretary _ he would call again in the afternoon. Awho Bthat Cas Dwhich 4. Do you have any idea _ is actually going on in the classroom? Athat Bwhat Cas Dwhich 5. Doris success lies in the fact

11、 _ she is cooperative and eager to learn from others. A. which B. that C. when D. why二语气在suggestion, advice, proposal；demand, request, requirement；order, command, recommendation 等表示建议，要求，命令等意义的名词后，同位语从句需使用_ 语气，即_例：1. The suggestion that the plan should be delayed will be discussed at the meeting tom

12、orrow. 计划该延迟的建议将在明天的会议上讨论。3. They received the order that the food and water should be sent to the earthquake-struck area as soon as possible. 他们接到命令，要将那些食物和水尽快送往地震灾区。练习：翻译下面的句子1. 他请求爸爸不要惩罚他。(punish)He made a request _. 2. 这位医生给她提出了一些如何减肥的建议。 （weight）The doctor gave her some advice _.三. 分隔式同位语从句同位语从

13、句没有紧跟在它解释说明的名词后面，而是被其他成分隔开，在语法上叫做分隔式同位语从句或是间隔式同位语从句。例： 1. Word comes that the president will inspect our school. 消息传来，主席要来我们学校视察。 2. News came from the school office that Wang Lin had been admitted to Beijing University. 消息从学校办公室传来，王林被北京大学录取了。 3. The truth came out that he was a wolf in sheeps cloth

14、ing. 真相大白了，他是一匹披着羊皮的狼。练习：1. An idea occurred to him _.他突然想到，他可以请Tom 帮忙。 （ask）2. The rumor spread _. 谣传她和经理有暧昧关系。 （affair）四同位语从句与定语从句的区别同位语从句与定语从句主要是_不同，同位语从句与被修饰的名词之间是同位关系，解释说明所修饰名词的具体内容，而定语从句与与被修饰的词之间是所属关系，修饰限定它的。例：1. The news that our school team has won the football match excites us. _ 从句 (that 在

15、从句中不充当任何成分) 2. The news (that) you told me yesterday is not true. _ 从句 (that 在从句中充当宾语)填入适当的连接词，并判断是定语从句还是同位语从句。1) The fact_ he used to be a thief is known to all. 2) We were surprised by the fact _ she told us. 3) Word came _our army had won the battle.4) Weve just heard a warning on the radio _ a h

16、urricane is likely to come.5) There is no doubt _ he has told a lie.6) You have no idea _ anxious I was!当堂检测1. An idea _ I could use my pocket money to buy some flowers for my mother. (occur)我突然有了个主意，我可以用零花钱给妈妈买些花。2. The question_ tonight is being discussed now. (set)我们今晚何时出发的问题正在被讨论。3. Bob put forward a suggestion _ to meet the exchanged students. (arrange)鲍勃建议，我们应安排一辆大巴去接那些交换生。4. There is no doubt_ didnt go against our principle. (do)毫无疑问他昨天所做的事没有违背我们的原则。5. He hasnt made the decision _. (there) 他还没做出决定是否去那里。After-class reflection1. 我记住了那些短语和句型吗？2. 我能准确地使用同位语从句吗？3. 我的表现怎么样？小组表现怎么样？