1、that引导的定语从句的用法篇一：高一英语知识点：that引导的定语从句的用法高一英语知识点：that引导的定语从句的用法关系代词that能够引导限定性定语从句，修饰代表人或事物的先行词，但不能用于引导非限定性定语从句。that能够充当从句的主语、宾语、表语。例如：Thebagthatliesonthegroundishers.地上的那个包是她的。(关系代词that修饰bag的定语从句中充当主语)TheoldmanthatIvisitedyesterdayismyteacher.我昨天访问的那个老人是我的教师。(关系代词that在修饰man的定语从句中充当宾语)在先行词是事物的限定性定语从句中
2、，that和which一般可互换，但在以下情况下不能够互换：1.只能用that，不能用which作先行词的情况(1)先行词是不定代词或者先行词被不定代词所修饰时，关系代词通常只用that，不用which。例如：That is all thatIknow.我明白的就这些。 Isthereanythingthatyouwanttobuyintown你有什么东西要在城里买吗 Nothingthattheteacherdoesdoesntinfluencehisstudents.教师所做的事情没有不阻碍到学生的。(2)先行词被序数词、描述词最高级、theonly,thevery,thelast等修饰时
3、，关系代词通常只用that，不用which。例如： ThefirstEnglishnovelthatIreadwasCities.我读的第一本英文小说是城市。 ThisisoneofthemostexcitingfootballgamesthatIhaveeverseen.这是我见过的最冲动人心的足球竞赛之一。 Thisistheonlythingthatwecandonow.这是我们如今唯一能做的事情。(3)先行词既有人又有物时，关系代词只用that，不用which。例如： 的成就。 Theforeignvisitorsspokehighlyofthepioneersandtheirperf
4、ormancesthattheysawattheChildrensPalace.外国游客高度赞扬了他们在青年宫所看到的少先队员以及他们的表演。(4)关系代词在限定性定语从句中作表语并带有类比含义时，通常只用that，不用which。例如： Heisnolongerthestarthathewas.他不再是过去的那位明星了。 Ourschoolisnolongertheschoolthatitusedtobe.我们的学校不再是往常的那所学校了。(5)句中其他位置已出现which，为防止重复，不用which而用that引导限定性定语从句。例如：Whichisthecarthathasovertak
5、enus超过我们的是哪辆车2.只用which，不能用that作先行词的情况(1)在介词提早到关系代词之前构成“介词+关系代词构造来修饰表事物的先行词时，关系代词必须用which。例如： Thehou的房子特别大。 Thisisthereferencebookofwhichtheteacherisspeaking.这确实是教师正在谈及的那本参考书。留意：假设介词不放在修饰事物的限定性定语从句的句首，which就可换为that，例如：Thisisthequestionwhich/thatwevehadsomuchdiscussionabout.=Thisisthequestionaboutwhic
6、hwe咨询题。(2)先行词为“those+表事物的复数名词时，关系代词通常只用which而不用that。例如： Studentsshouldkeepinmindthoseregulationswhichrestricttheirbehavior.学生应牢记那些标准本人的行为准那么。 Abookshopshoulddealwithavarietyofthosebestsellerswhicharenewlypublished.书店应该运营新出版的各种畅销书。考题1All_isneededisasupplyofoil.(1989)答案B解析先行词是不定代词all，其限定性定语从句应由关系代词tha
7、t引导，在该定语从句中充当主语。考点72：who/whom引导的定语从句的用法篇二：浅谈that在从句中的用法浅谈that在从句中的用法：that在英语中是一个特别常见的单词，它之因而常见，不仅仅是由于它是一个在生活中常常要用到它，更由于它的用法相当的多。因而，同学们在使用that这个单词时，总会出现如此那样的咨询题，特别是that在从句中的使用,更是令同学们常常模棱两可，分辨不清。that在英语中是一个特别常见的单词，它之因而常见，不仅仅是由于它是一个在生活中常常要用到的字，更由于它的用法相当的多。因而，同学们在使用that这个单词时，总会出现如此那样的咨询题，特别是that在从句中的使用,
8、更是令同学们常常模棱两可，分辨不清。但中又常出现，让我们和学生都比拟头痛。我觉得要处理这个咨询题，首先要让学生弄清that在所引导的从句中它的词性，然后结合实例分析，如此学生就可一目了然了。详细来说，that可作连词或关系代词。详细的作用如下：一that引导主语从句(subject clauses)，在句中充当主语的成分。that在句中无实义，但放在句首时不能省略：athat the attempt to save her had succeeded became widely known. bthat they did not tell us about their problems is
9、a pity.这种构造主要是对that从句的内容进展强调，属正式文体，that the attempt to save her had succeeded和that they did not tell us about theirproblems在句中都分别作了主语。但为了防止显得头重脚轻，常把that从句移到后面，而把it放在句首，作方式主语，如今that能够省。上面两个句子就可改为:a. it is widely known (that) the attempt to save her had succeeded b. it is a pity (that) they did not te
10、ll us about their problems.假设整个句子是疑咨询方式，就只能用先行it构造,例如：a. is it true that he would take the risk b. is it possible that they will come tomorrow 在主语从句中， 常使用先行it构造，用that从句作主语的句子主要有以下几个句型：(1)、it + be + 描述词 + that从句：it is necessary that you come to school every sunday.its strange that she should gain the
11、 full marks.(2)、it + be + 名词词组 + that从句：its a great pity that you such a stupid idea that day.(3)、it + 及物动词 + 宾语 + that从句：it worried her a bit that she became fatter and fatter.it shocked me that peter didnt tell anybody where he was.(4)、it + be + 过去分词 + that从句：it is said that he has been there many
12、 times.(5)、：在一些谓语动词为不及物动词（如：appear，happen， seem， turn out等）的句子中，主语从句也后置，而把it放在句首，作方式主语。 it happened that i saw your brother yesterday。it seems that he has lost something.留意：在上述第(1)和第(2)两种句型中，that从句前置与使用先行it，that从句后置在意义上没有什么差异；但使用先行it构造较为常见。二 。 that引导宾语从句(object clauses)，放在动词、介词和一些表示人的感情或情绪的描述词后面，在句中
13、充当宾语的成分，口语中that常省略。这类动词常为及物动词如say，tell，ask，think，declare，reply，require，etc；描述词如afraid，certain，glad，angry，aware，grateful，anxious，delighted，pleased，satisfied，surprised，sad，etc。a. she said (that) she would come。b. do you remember (that) he has ever told us an interesting story c. im sorry (that) i can
14、do nothing for you。三. that 引导表语从句(predicative clauses)，放在联络动词后，在句中充当表语的成分。如今that也无实义,但不可省。例如：a. our wishes were that you leave here at once.b. my suggestion is that a few more people be sent there to help them. 要留意的是，当主语是the reason、the cause时，为了防止含义上的重复，其后的表语从句一般也不再使用because引导，而用that。a. the trouble
15、is that we are short of money。b. the reason why he was late is that he missed the early bus。四 that引导同位语从句(appositive clauses)，放在名词的后面，补充说明名词的内容等。这种名词有 fact，idea， belief， conclusion， confidence，doubt，duty，evidence，feeling，hope，idea，impression，information，knowledge，law，news，notion，opinion， order， proo
16、f， proposal，rule，suggestion，theory，thought，truth，view，etc。如今that也无实义，但也不可省。a. the fact that he failed in the exam made us surprised。b. we are delighted at the news that our delegate won the first prize in the speech contest。五that引导目的状语从句(clauses of purpose)，如sothat， in order that， for fear that等；结果状语从句(c