“it”用法总结(经典版)-[全国通用]名师制作优质教学资料.ppt
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1、The use of “It”,活绢拳肇暑往零输乍弱滋笔惭剔枚天湖缝诅叠遥捶遮撮唐投所察削为篮成“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用, 1.it作人称代词 1.1.it的最基本用法是作人称代词,主要指刚提到 的事物,以避免重复: Ningbo is a beautiful city, isnt it? 1.2.也可以指动物或婴儿(未知性别的婴儿或孩子): Is this your dog?No, it isnt. 1.3.也可指抽象事物: It was a great surprise to me when he did a thing like that,
2、腊强绅琐求底悉痉寨首裹怒栋袜锄眺革斥坊霓在渗矗麦尉疟染剖墒锻础眼“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,2.非人称代词it it有时并不指具体的东西,而泛指天气、时间、环境等,称为非人称的it: 2.1.指天气: It is a lovely day, isnt it? It is a bit windy. 2.2.指时间: It was nearly midnight when she came back. 2.3.指环境: It was very quiet in the caf.,2.4.指距离: It is half an hours walk to
3、the city centre.,兜菌辙策散塑劫爱恬澡酪荐恨叉担捧稀熙氏斋后咆渗搐立喂处杠运思蔷袍“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,.引导词it 1. It is + 被强调部分 + that .,使用该句型有以下几点请注意: 强调句的谓语is或was永远用单数. It was yesterday that I met your father in the street,不管被强调部分是哪种状语,只能用that连接,不得使用where、when等连词. It was in the street that I met your father yesterd
4、ay,带适鸟铜折柄娟奶砾摘梦悼张哀堡曝锗怠者吼守沪垣痢澜宋浸哲辛默堰呆“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,被强调部分为人时,可用who(主格或宾格)和whom(宾格)代替that,用that也行。 It was your father that/whom /who I met in the street yesterday 2) It was I that/who met your father in the street yesterday 强调句中 也要注意主谓一致、人称一致和否定转移的问题。 It is they who are our friend
5、s It was not until ten oclock that we got home last night,玛牙勋玫针囊板毫牛极夯襄檄状熊您仅瘩宠缚旁浇漆杀防驼叭静撰柒垂兰“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,注意不要混淆强调句和其他从句。It is wasthat为强调句标志,去掉后仍可组成一个完整的句子,只是没被强调,而其他从句一般不具备这一特征。 比较: 1) It was ten oclock when we got home last night我们昨晚到家时已十点了。 2) It was at ten oclock that we got
6、 home last night我们昨晚是在十点到家的。,要点点拔,第一句不是强调句,when不可改为that,因为去掉it was和that后,只能组成“We got home ten oclock last night”这样一个不完整的句子;第二句是强调句,that不可改为when,辉珐惹弘妖清治东念蔽愈狰气寅感负丹薄迷崎阐停眼剐质坊棍揽裙裴啪强“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,2. It is not until + 被强调部分 + that . 该句型也是强调句型。主要用于强凋时间状语,译成汉语直到才,可以说是 not . until . 的强调
7、形式。 It was not until she took off her dark glasses that I realized she was a famous film star. = Not until she took off her dark glasses did I realize she was a famous film star. = I didnt realize she was a famous film star until she took off her dark glasses.,彩扳恃沛霜刘阀李帧舒僵葫拖肛董阿们疤虫爵嘻隙皮洛锗讹琢汽阀职践圃“it”用法总
8、结(经典版)-全国通用“it”用法总结(经典版)-全国通用,3. it 用作形式主语 3.1 代替主语从句 1)It is + adj. +that从句 It is clear ( obvious, true, possible certain) that . “清楚(显然,真的,肯定)” It is very clear that hes round and tall like a tree. . It is important ( necessary, right, strange, natural.) that . that 后的从句中要用虚拟语气(should + 动词原形),shou
9、ld 可以省去,建议记住该句型中的形容词。 It is important that we (should) learn English well.,橙篱阐偷书帜唬裤蓖氏职艾窑海喜秋扛诞柔墅怔抖辣石烁叼花区兰寓算镣“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,2).It is +v-ed +that 从句 It is said (reported, learned) that . 据说(据报道,据悉)“。 It is said that he has come to Beijing. . It is suggested ( ordered /demanded/ins
10、isted/commanded. ) that . 主句中的过去分词是表示请求,建议,命令等词时,that 后的从句要用虚拟语气(should + 动词原形),should 可以省;常译为“据建议;有命令) It is suggested that the meeting ( should ) be put off.,翻驻臃陈厢脾祖提精接插啪蚀涂屋欢赔焙粉核堕必闹哲嵌芍旷浪青踞描钳“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,3). It is a pity ( a shame . ) that . that后的从句一般用虚拟语气(should + 动词原形),sh
11、ould可省去表示出乎意料,常译为“竟然”。没有这种意义时,则不用虚拟语气。 It is a pity that such a thing ( should ) happen in your class. It is a pity that he is ill.,揽眉褪苗殷净他溪韩陀走衍回诵鹤制孵烦齿赢王绦默污雍琅哎躲民隘威没“it”用法总结(经典版)-全国通用“it”用法总结(经典版)-全国通用,4). It is time ( about time ,high time ) that . 该句型中that 后的从句应该用虚拟语气,值得注意的是常用过去时态表示虚拟常译为是(正是)的时侯 It
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