必修1《Using LanguageⅠ》精品优质课教案设计

必修1《Using LanguageⅠ》精品教案优质课下载

b) Is this the factory your father worked ten years ago?

Group2：a) The day she spent with us was never to be forgotten.

b) The day she played with us was never to be forgotten.

要准确地解决上面的两组问题，只要弄清楚一点，即关系词在定语从句中所充当的句子成分。9个关系词在句子当中所充当的句子成分及用法见下表。

先行词是

关系代词人人/ 物物/ 事whowhomwhosethatwhichas从句成分(限制性定语从句句中做宾语的关代可省)主??主主主(宾)(宾)?(宾)(宾)(宾)??定???介词可加?whomwhose?which?非限定从whowhomwhose?whichas

先行词是

关系副词时间地点the reasonwhen= 介词+ whichwhere= 介词+ whichwhy= for which从句成分状

通过分析上面四个定语从句，我们很快就可以找出正确答案。Group1: a) that/which b) where Group2: a) that/which b) when

二：as既能引导限定性定语从句也能一道非限定性定语从句

学生对非限定性定语从句掌握得最好的是which引导的非限定性定语从句。as虽然在高中课本中和各类考题中都有出现，但教材上的语法归纳却涉及很少，是学生在定语从句学习中的一个盲点。但是as引导的定语从句也不难掌握。

1． as做关系代词，引导限定性定语从句

as做a关系代词引导限定性定语从句时，常用于the same…as, such…as, so…as, as…as等结构中，as有“正如……的那样、像……的一样”的意思。例如：

1）This is not such a film as I expected.

2）We are facing the same problems as we did years ago.

2. as做关系代词，引导非限定性定语从句

as引导非限定性定语从句时，经常指代整个句子，位置灵活，可置于句首，句中或句末，as常翻译为“正如，正像”。在此用法中，as常用于下面一些结构中：as is known to all 众所周知；as is reported 正如所报道的；as has been said above 如上所述；as has been pointed out 正如指出的那样；as we all can see （know, hear）正如大家看到的（知道的、听到的）那样；as often happens/as is often the case 常有的事。例如：

1）As is known to everybody，the moon travels round the earth once every month.

　　2）He was absent，as is often the case.

3）As is reported in the newspaper, talks between the two countries are making progress.

三：“名词/代词/数词/比较级或最高级+of+关系代词”引导的定语从句

对于这一类定语从句，学生能比较好的掌握的一点是，这一类定语从句和“介词+关系代词”所引导的定语从句一样，关系代词指人时用whom，指物时用which。但这种定语从句复杂的地方在于它可以有另外两种形式的转换。如果不明白这两种形式的转换，学生就会在介词的后面到底填人称代词的宾格形式it 或是them，还是填入关系代词之间的选择而一头雾水。

转换一：由“名词/代词/数词/比较级或最高级+of+关系代词”引导的定语从句可以转换成“whose+名词”引导的定语从句。例如：

I live in a big room, the windows of which face south.

= I live in a big room, whose windows face south.