内容正文:
Grammar and usage—语法·提升语言能力
课时目标
1.阅读有关拯救埃及古庙——阿布辛贝神庙的文章,自主探究并归纳同位语从句的核心规则。
2.通过与定语从句的对比练习,巩固所学,内化新知;然后在主题为“UNESCO为世界遗产保护所做的工作”的语篇中运用恰当的连接词引导同位语从句。
3.准确、得体地使用同位语从句,完成关于遗产保护的对话。
语法项目——同位语从句
初识语法——在美文运用中体悟
The problem that① Tom developed a rare heart disease bothered his parents.Yesterday the doctors made the decision that② Tom should be operated on in no time.The fact that③ Tom's illness got worse disappointed his parents and all his friends.The doctors held the belief that④ the operation might lead to many important scientific breakthroughs.But then the question came to their minds whether⑤ the operation would be successful.Besides that, there was also a different opinion about the question who⑥ led the operation.Finally, after several discussions, the doctors and Tom's parents reached an agreement when⑦ it would be performed.,句①②③④中都是that引导的同位语从句,所修饰的名词分别是problem, decision, fact, belief。
句⑤是whether引导的同位语从句,解释说明名词question的内容,whether表示“是否”。
句⑥是who引导的同位语从句,解释说明名词question的内容,who表示“谁”。
句⑦是when引导的同位语从句,解释说明名词agreement的内容,when表示“什么时候”。
慧学语法——在归纳演绎中学通
在主从复合句中,在句中作某一名词尤其是抽象名词的同位语,一般位于该名词之后,说明该名词的具体内容的从句叫同位语从句。能跟同位语从句的名词一般是fact, news, idea, truth, hope, problem, information, wish, promise, answer, evidence, report, explanation, suggestion, conclusion等抽象名词。
[先感知]
①(教材典句)...but no one can deny the fact that they were constructed in the 13th century BCE.
②The girls were surprised at the fact that ocean ships can sail up the Great Lakes.
③I made a promise that I would make him happy.
④He hasn't made the decision whether he will go there.
⑤A saying goes that where there is life, there is hope.
⑥Do you know of his suggestion that we start our work right away?
[会发现]
(1)以上例句中的黑体部分均为同位语从句,用来解释说明所修饰名词的具体内容。
(2)句④中同位语从句的连接词是whether,意为是否;其他例句中的连接词是that,无实际意义,但不能省略。
(3)句⑤中主句的谓语较短,故将同位语从句后置。
(4)句⑥中同位语从句的谓语动词为start,前面省略了should。
[明规则]
(一)同位语从句的连接词及其功能
从属连词
that
无意义,不作成分,不可省略
whether
表示“是否”,不作成分,不能用if代替
连接代词
what, who, whom,whose, which
有词义,可作主语、宾语、表语、定语
连接