非限定性状语从句简述方式:在非限定性定语从句的前边往往会有逗号分隔,将非限定性状语从句放到语句中间,其前后左右都需要用逗号分隔。功效:非限定性状语从句起解释说明作用,缺乏也不影响整句话的认知。非限制性定语从句是先行词的额外表明,去掉了也不影响主句子的意思。分享一下我们免费的体验课给大家,感兴趣的朋友可以去试试课,不用花上万的费用也能找到效果好的英语机构了,免费的课程领取地址在这:https://www.acadsoc.com.cn/lp
方式:在非限定性定语从句的前边往往会有逗号分隔,将非限定性状语从句放到语句中间,其前后左右都需要用逗号分隔。
功效:非限定性状语从句起解释说明作用,缺乏也不影响整句话的认知。非限制性定语从句是先行词的额外表明,去掉了也不影响主句子的意思。
分享一下我们免费的体验课给大家,感兴趣的朋友可以去试试课,不用花上万的费用也能找到效果好的英语机构了,免费的课程领取地址在这:https://www.acadsoc.com.cn/lpsacc/yj/ty/97386983/lp.html?search=4972169
1.关系代词
正确引导非限定性定语从句的关系代词:as, which,who,whom,whose;
who正确引导
my gardener,who is very pessimistic,says that there will be no apples this year.
whom正确引导
关系代词whom用以指人,在句子中作动词短语宾语和介词宾语,作介词宾语时,介词可坐落于段首。
如:peter, whom you met in london, is now back in paris.
mr. smith, from whom i have learned a lot,is a famous scientist.
史密斯先生是一名着名的专家,我在他那里学会了很多东西。
whose正确引导
whose是关系代词who的所有格方式,在状语从句中作定语。whose通常是指人,也可以指动物或无生命中的事情。
如:the boy, whose father is an engineer, studies very hard.
above the trees are the mountains, whose magnificence the river faithfully reflects on the surface.
which正确引导
关系代词which在非限制性定语从句中所说代和点缀的能是主句里的专有名词、修饰词、语句、别的状语从句或全部主句,在状语从句中作主语、动词短语宾语、介词宾语或表语。
① which泛指主句里的专有名词,被泛指的名词包含表明物、宝宝或动物的名词、表明奇数价值的集合名词及其表明职业类型、品性等专有名词。
如:these apple trees,which i planted three years ago,have not borne any fruit.
如:she was very patient towards the children,which her husband seldom was.
如:he said that he had never seen her before,which was not true.
如:inthepresenceofsomanypeoplehewaslittletense, whichwasunderstandable.
2.关系副词
when正确引导
关系副词when在非限制性定语从句中做时间状语,泛指主句中指出时间的句子。
如:he will put off the picnic until may 1st, when he will be free.
where正确引导
副词where在非限制性定语从句中做地点状语,泛指主句中指出地点的词语。
如:they went to london,where they lived for six months.
3.as指导的非限制性定语从句
as引出来非限定性状语从句时,取代全部主句,对它进行表明但一般用于像as we all know, as it is known, as is known to all, as it is, as is said above, as always mentioned above, as is usual, as is often the case, as is reported in the newspaper等句型中。as在非限定性定语从句中作主语、表语或宾语,且引出的状语从句部位非常灵活,可坐落于段首或句末,也可以放置主句中间。一般都由逗号把与主句分隔。as有“如同……,如同……”之义。
如:as is known to the united states, mark twain is a great american writer.
he is absorbed in work, as he often was.
as we all know, the earth is round.
4.多层结构
lightisthefastthingintheworld,thespeedof whichis300000kilometerpersecond.
仅是世界最快东西,它平均速度是每秒30万千米。
分享一下我们免费的体验课给大家,感兴趣的朋友可以去试试课,不用花上万的费用也能找到效果好的英语机构了,免费的课程领取地址在这:https://www.acadsoc.com.cn/lpsacc/yj/ty/97386983/lp.html?search=4972169
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