高中英语语法总结

1 高中英语语法简单总结 高中英语语法简单总结 高中语法难在复杂 要记忆的知识点太多 太杂 我结合高中的语法要求大纲简单总结 了我个人认为比较主要的知识点 大体把握思路 知道都有哪些知识点 然后多看 多做题 总结经常错的知识点 其实知识点是有限的 只要多看几遍 多过滤几遍 就会发现漏网之 鱼已经很少了 下文总结了十二个要点 1 主谓一致 2 时态 3 语态 4 非谓语动词 5 情态动词 6 虚拟语气 7 句子种类 8 名词性从句 9 状语从句 10 定语从句 11 强调句 12 倒装句 当然以上并不是全部要点 还有一些比较基础的 比如 祈使句 省略句 名词等知识点 比较简单 在平时做题中自然而然就积累下来了 不需要刻意背诵 一 主谓一致一 主谓一致 主谓一致的关键在于 分条记清楚 不要混淆 1 以动词不定式短语 动名词短语或从句作主语时 谓语动词一般用单数形式 以动词不定式短语 动名词短语或从句作主语时 谓语动词一般用单数形式 To study English well is not easy 动词不定式短语作主语 Reading in the sun is bad for your eyes 动名词短语作主语 What he said is very important for us all 从句作主语 2 由连接词由连接词 and 或或 both and 连接起来的主语后面 要用复数形式的谓语动词 但若所连接起来的主语后面 要用复数形式的谓语动词 但若所 连接的两个词是指同一个人或物时 它后面的谓语就用单数形式 连接的两个词是指同一个人或物时 它后面的谓语就用单数形式 The writer and artist has come 由由 and 连接的并列单数主语前如果分别有连接的并列单数主语前如果分别有 no each every 或或 more than a an one many a an 修饰时 其谓语动词要用单数形式 修饰时 其谓语动词要用单数形式 either neither each every 或或 no 单数名词和由单数名词和由 some any no every 构成的复合不定代词 都作单数看待 构成的复合不定代词 都作单数看待 Every student and every teach is in the classroom Many a boy and many a girl likes it No boy and no girl likes it Each of us has a new book Is everyone here today Somebody is speaking in class Everything around us is matter 若若 none of 后面的名词是不可数名词 它的谓语动词就要用单数 若它后面的名词是复数 后面的名词是不可数名词 它的谓语动词就要用单数 若它后面的名词是复数 它的谓语动词用单数或复数都可以 它的谓语动词用单数或复数都可以 2 None of the sugar was left None of us has have been to America 3 在定语从句里 关系代词在定语从句里 关系代词 that who which 等作主语时 其谓语动词的数应与句中先行等作主语时 其谓语动词的数应与句中先行 词的数一致 词的数一致 画线为先行词 画线为先行词 Those who want to go please write their names on the blackboard He is one of my friends who are working hard He is the only one of my friends who is working hard 4 在强调句型中应与被强调部分一致 在强调句型中应与被强调部分一致 It is I who am going to the cinema tonight It is we who are going to the cinema tonight 5 如果集体名词指的是整个集体 它的谓语动词用单数形式 如果集体名词指的是整个集体 它的谓语动词用单数形式 如果它指的集体的成员 如果它指的集体的成员 其谓语动词用复数形式 其谓语动词用复数形式 His family has moved to the south 他的一家 His family are watching TV 他的家人 6 由由 a lot of lots of plenty of a heap of heaps of the rest of the majority of 名词构成的名词构成的 短语以及由分数或百分数短语以及由分数或百分数 名词构成的短语作主语时 其谓语动词的数要根据短语中后面名词构成的短语作主语时 其谓语动词的数要根据短语中后面 名词的数而定 名词的数而定 There are a lot of people in the classroom Three fourths of the surface of the earth is sea 50 percent of the students in our class are girls 此外 还有此外 还有 a number of 复数名词有类似的用法 用复数 复数名词有类似的用法 用复数 但 但 the number of 复数名词复数名词 的数就得依的数就得依 number 而定 用单数 而定 用单数 A number of students have gone to the farm to help the farmer pick apples The number of pages in this book is three hundred 6 在倒装句中 谓语动词的数应与其后的主语一致 在倒装句中 谓语动词的数应与其后的主语一致 There comes the bus Between the two hills stands a monument 7 表数量的短语表数量的短语 one and a half 后面接复数名词作主语时 其谓语动词要用单数形式 后面接复数名词作主语时 其谓语动词要用单数形式 One and a half apples is left on the table 8 一些学科名词是以一些学科名词是以 ics 结尾 如 结尾 如 mathematics politics physics 以及以及 news works 等 等 都属于形式上是复数的名词 都属于形式上是复数的名词 实际意义为单数名词 它们作主语时 其谓语动词要用实际意义为单数名词 它们作主语时 其谓语动词要用 单数形式 单数形式 I don t think physics is easy to study 9 定冠词定冠词 the 形容词或分词形容词或分词 表示某一类 表示某一类人人动词用复数 若表示某一类动词用复数 若表示某一类东西东西时 动词时 动词 用单数 用单数 The old are taken good care of there 老人们 The beautiful gives pleasure to all 美好的东西 10 there be 句型中句型中 be 动词的单复数取决于其后的主语 如果其后是由动词的单复数取决于其后的主语 如果其后是由 and 连接的两连接的两 个主语 则应与靠近的那个主语保持一致 即就近一致 个主语 则应与靠近的那个主语保持一致 即就近一致 There are two chairs and a desk in the room There is a desk and two chairs in the room 11 主语后面跟有主语后面跟有 with together with except but like as well as no less than rather than more than besides along with including in addition to 等引起的短语 等引起的短语 谓语动词谓语动词要跟主要跟主 3 语一致语一致 即就远一致 即就远一致 Mr Green together with his wife and children has come to China A woman with a baby was on the bus Nobody but Jim and Mike was on the playground She like you and Tom is very tall The girls as well as the boy have learned to speak Japanese No one except my teachers knows anything about it 二 动词的时态二 动词的时态 动词的时态是日常口语 写作都要用到的 并不仅仅局限于考试 所以是一个英语语法的基 础 对于应用考试 时态的难点通常是过去完成时 过去进行时 将来完成时 难在时间点 时间段的判别 通常会有关键词比如 ago since 等等 如果没有关键词就要结合语境判断时 间的延续性和间断性 1 一般现在时 一般现在时 do does 系动词系动词 is am are 1 一般现在时表示经常发生 习惯性动作 客观真理 科学事实 格言 目前的特征 状态 能力等 2 主句是一般将来时 时间 条件状语从句中用一般现在时表示将来 I ll go there after I finish my work If it rains tomorrow I won t go there 3 在以 here there 开头的句子里 go come 等少数动词的一般现在时表示正在发生的动 作 There goes the bell 铃响了 There comes the bus 汽车来了 Here she comes 她来了 2 一般过去时 一般过去时 did 系动词系动词 was were 表达特定的过去时间内发生的动作或存在的状况 或过去某一时间内经常发生或反复发生 的动作或行为 3 现在进行时 现在进行时 is am are doing 1 表示正在进行的动作 2 表示按计划安排即将发生的动作 She is leaving for Beijing 她要去北京 3 代替一般现在时 描绘更加生动 The sun is rising in the east 太阳从东方冉冉升起 4 过去进行时 过去进行时 was were doing 1 表示过去某一时刻或某一段时间内正在进行的动作 这一过去时间须用时间状语表示 He was preparing his lecture all day yesterday 2 表示动作在另一过去动作发生时进行 They were still working when I left 3 用在两个过去进行时动作同时发生 I was writing while he was watching TV 4 表示过去将来动作 He said she was arriving the next day 4 5 现在完成时 现在完成时 has have done 1 表示过去发生的动作对现在产生的影响或结果 说话时已完成的动作 I have finished the report She has cleand the room 2 表示从过去开始 待续到现在的动作或状态 往往和 for since 表述的一段时间 状语连用 He has learned English for six years 3 表示 曾经到过某地 人已回来 用 have has been to 表示 到某地去了 还未 回来 用 have has gone to Where is Li Hua He has gone to the reading room She knows a lot about Shanghai She has been there 4 短暂动词 即瞬间动词 join lose buy borrow leave go come arrive die marry finish complete begin start break out 等 在 完成时态中 其肯定式不能和表示一段时间的状语连用 不能说 He has joined the army for three years 要翻译 他已参军已经三年了 可采用 ago 法 He joined the army three years ago 延续法 He has been in the army for three years since 法 It is has been three years since he joined the army 6 过去完成时 过去完成时 had done 1 表示在过去某一时间以前已经完成的动作 He had shut the door before the dog came up 2 表示动作或状态从过去某个时刻开始一直延续到另一个过去时刻才完成 甚至还要继 续下去 He had been ill for a week when we learned about it 3 常用 hope expect think intend want suppose 等动词的过去完成时来表示未实现的希望 打算或意图 We had expected that you would be able to win the match 7 将来完成时 将来完成时 will shall have done 用来表示在将来某个时刻 前 将完成的动作 常和 by 短语 when before 引起的时间状 语连用 We will have finished senior Book 2 by the end of this term 8 现在完成进行时 现在完成进行时 has have been doing 用来表示从过去某一时刻开始一直持续到现在 还要继续下去 的动作 He has been doing the math problems since 8 00 9 过去完成进行时 过去完成进行时 had been doing 表示动作或状态从过去某个时刻开始一直延续到另一个过去时刻才完成 还将继续下去 She had been waiting at the station for 5 hours She was still waiting 有表示一段时间的状语 10 一般将来时 一般将来时 will shall do is am are going to do is am are about to do 一般将来时表示将来要发生的动作和存在的状况 5 1 be doing 进行时表将来 go come start move leave arrive 等词可用进行时表示按计划即将发生的动作 He is moving to the south Are they leaving for Europe 2 be about to 动词原形 表示安排或计划中的马上就要发生的动作 后面一般不跟时间状语 I was about to leave when the bell rang The meeting is about to close 3 be to 动词原形 表示按计划进行或征求对方意见 We re to meet at the school gate at noon 4 一般现在时表将来 时刻表上或日程安排上早就定好的事情 可用一般现在时表示将来 The meeting starts at five o clock 三 动词的语态 被动语态的句型 三 动词的语态 被动语态的句型 动词的语态主要是被动语态的应用 比较简单 1 常见句式是 主语 受动者 常见句式是 主语 受动者 be 过去分词 过去分词 by 施动者 施动者 He was scolded by the English teacher 2 主语 主语 get 过去分词 其它成分 过去分词 其它成分 使用这种结构不能带有 使用这种结构不能带有 by 施动者 施动者 The boy got drowned last summer 3 带有双宾语 直接宾语和间接宾语 的主动句变为动句 其主语可以是直接宾语 也可 带有双宾语 直接宾语和间接宾语 的主动句变为动句 其主语可以是直接宾语 也可 以是间接宾语 以是间接宾语 She lent me a bike 被动 I was lent a bike by her A bike was lent to me by her 4 情态动词 情态动词 be 过去分词 过去分词 This problem must be worked out in half an hour 5 双重被动式 主语 被动式谓语 不定式的被动式 其它成分 双重被动式 主语 被动式谓语 不定式的被动式 其它成分 These magazines are not allowed to be taken out of the reading room 四 非谓语动词四 非谓语动词 非谓语不是难点 但是一个比较复杂的知识点 要记要背的东西比较多 但用熟了以后就会 脱口而出 没有太大难度 主要在多用 熟悉 1 只接不定式做宾语的动词 只接不定式做宾语的动词 hope want offer long fail expect wish ask decide pretend manage agree afford determine promise happen 2 只接动名词做宾语的动词或短语 只接动名词做宾语的动词或短语 mind miss enjoy imagine practise suggest finish escape excuse appreciate admit prevent keep dislike avoid risk resist feel like succeed in be fond of object to get down to be engaged in insist on think of be proud of take pride in set about be afraid of be tired of look forward to devote oneself to be worth be busy pay attention to stick to 3 意义不同的不定式 意义不同的不定式 stop to do 停止手中所做的事 去做另一件 事 stop doing 停止正在做的事 remember forget regret to do 指动作尚未发 生 remember forget regret doing 指动作已经发 生 6 go on to do 接着做另外一件事 go on doing 接着做同一件事 try to do 设法 努力去做 尽力 try doing 试试去做 看有何结果 mean to do 打算做 企图做 mean doing 意思是 意味着 can t help to do 不能帮忙做 can t help doing 忍不住要做 be considered to have done 被认为已经做了 consider to be 认为是 consider doing 考虑做某事 五 情态动词五 情态动词 情态动词通常是语气的表示 虽然没有实际意义 但却常常在完形填空中出现 首先要区别 各个情态动词所表示的意思和语气 然后注意对应的文章和语境所需要的语气 之后就是一 些小点 比如 shall 的不同意义 情态动词 have done 的各种特殊用法等 1 表示 表示 能力 许可能力 许可 的的 can 和和 may 1 表示能力的情态动词用 can could A computer can t think for itself it must be told what to do 2 表示许可时用 may might can could 都可以 但在问句中用 could 或 might 以 使口气委婉客气 其回答一定要用 can 或 may 以使回答口气明确 must 表示一定 必须 mustn t 表示禁止 不许可 Johnny you mustn t play with the knife you may hurt yourself 3 在肯定句中 could 不可以用来表示过去某一特定场合的能力 而要用 was were able to The fire spread through the hotel very quickly but everyone was able to get out 2 表示 表示 推断 判断推断 判断 的的 can may must 1 在肯定句中都可以用来表示可能 在含义上 must 语气最肯定 may 表示的是事实上的 可能性 Peter may come with us tonight but he isn t very sure yet 2 在否定句中只能用 can 和 may 所以 can t 时用以代替 mustn t 语气比 may 更肯定 中文可以翻译为不可能 Michael can t be a policeman for he s much too short 3 在疑问句只能用 can 不能用 may 和 must He may be very busy now Can he be very busy now He must be very busy now Can he be very busy now 3 need 作为情态动词只有一种形式 只用于否定句和疑问句 作为情态动词只有一种形式 只用于否定句和疑问句 4 dare 作为情态动词用时有两种形式 作为情态动词用时有两种形式 dare 和和 dared 两个词形 除了可以用于否定句和两个词形 除了可以用于否定句和 疑问句外 还可以用于条件从句或表示怀疑的句子中 疑问句外 还可以用于条件从句或表示怀疑的句子中 If he dare come I will kick him out I don t know whether he dare say He doesn t dare to answer the question 否定句 Does she dare to enter the dark room 疑问句 5 shall 1 用于第一人称 征求对方的意见 What shall we do this evening 2 用于第二 三人称 警告 命令 允诺 威胁等 You shall fail if you don t work harder 警告 He shall have the book when I finish reading 允诺 He shall be punished 威胁 6 should 劝告 建议 命令 应该做 道义上的责任 劝告 建议 命令 应该做 道义上的责任 7 You should ought to go to class right away 7 will would 1 请求 建议 would 比 will 委婉客气 Would you pass me the book 2 表示意志 愿望和决心 I will never do that again 3 would 可表示过去反复发生的动作或某种倾向 The wound would not heal 伤口老是不能愈合 5 would 表示估计或猜想 What would she be doing there 8 情态动词 情态动词 have done 的用法 的用法 1 could have done 本可以做而实际上未能做 You could have done better but you didn t try your best 2 cannot have done 表示对现在或过去行为的否定推测 He cannot have been to that town 3 can 主语主语 have done 表示对过去行为的怀疑或不肯定 用在疑问句中 Can he have got the book 4 might may have done 对过去发生的行为不太肯定的推测 He may not have finished the work 6 must have done 对过去发生的行为肯定的推测 其否定式为 cannot have done You must have seen the film You cannot have seen the film 7 needn t have done 本来不必要做的而实际上又做了 You needn t have watered the flowers for it is going to rain 区别于 区别于 didn t need to have to do 没有必要做而实际上也没有做 I didn t need to clean the windows My sister did it 2 hours ago 8 should ought to have done 本来应该做而实际上又没有做 其否定形式表示某中行 为不该发生却发生了 You should have started earlier but you didn t She shouldn t have taken away my measuring tape for I worked to use it 区别于 He should have finished the work by now 表推测 六 虚拟语气六 虚拟语气 虚拟语气是重点也是难点 一定要详细记忆 清楚地分辨各种用法 千万不要混淆 If 引导 的条件句是基础 在清除记忆了这个基础之上 有几个难点如下所列 省略 if 的虚拟条件句 混合虚拟条件句 含蓄虚拟条件句和其它状语从句等 1 If 引导的条件从句 引导的条件从句 1 与现在事实相反 从句 过去式 was were 主句 should would could might do If he were here he would help us 2 与过去事实相反 从句 had done 主句 should would could might have done If I had been free I would have visited you 3 与将来事实相反 从句 过去式 should 动词原形 were to do 主句 should would could might 动词原形 If it should rain tomorrow we would not go camping 2 省略省略 if 的虚拟条件句 将虚拟条件从句中的的虚拟条件句 将虚拟条件从句中的 were had should 放到主语之前 构成放到主语之前 构成 主谓倒装 主谓倒装 Should he come tell him to ring me up 8 Were I you I would not do it Had I been free I would have visited you 3 混合虚拟条件句 混合虚拟条件句 1 不同时间的虚拟 各遵守各的规则 If he had listened to me he would not be in trouble now If he had told me yesterday I should know what to do now If I were you I would have gone to her birthday party 2 虚拟与陈述的混合 各遵守各的规则 He could have passed the exam but he wasn t careful enough You should have come earlier The bus left a moment ago 4 含蓄虚拟条件句 含蓄虚拟条件句 1 but for 名词表示虚拟条件 But for your timely warning we must have got into great trouble You know we re friends 2 without 名词表示虚拟条件 Without the air to hold some of the sun s heat the earth at night would be freezing cold 3 动词不定式表示虚拟条件 It would be only partly right to follow in this way 如果用这种方式 仅仅对了一半 4 现在分词表示虚拟条件 Having known in time we might have prevented the accident 要是及时得知的话 我们也许 能阻止这场事故 5 过去分词表示虚拟条件 Given more attention the tree could have grown better 如果多留心的话 这树本来可以长的 更好 7 副词 otherwise 表示虚拟条件 I was too busy at that time Otherwise I would have called you 我当时太忙 否则我就给你打 电话了 8 连词 but 连接的句子表示虚拟条件 He would become fatter but he eats too little 5 其它状语从句 其它状语从句 1 as if as though 引导的状语从句中动词用 did 或 had done 或 would could might do 与现在事实相反与现在事实相反 He talks as if he knew where she was 与过去事实相反与过去事实相反 He talks about Rome as if he had been there before 与将来事实相反与将来事实相反 He opened his mouth as if he would say something 注意 当说话者认为所述的是真实的或极有可能发生或存在的事实时 注意 当说话者认为所述的是真实的或极有可能发生或存在的事实时 as if as though 引导引导 的状语从句中也可以用陈述语气 的状语从句中也可以用陈述语气 It sounds as if it is raining 听起来像是在下雨 听起来像是在下雨 He talks as if he is drunk 从他谈话的样子来看他是醉了 从他谈话的样子来看他是醉了 2 in order that so that 引导的状语从句中动词用 can could may might would 等 do Turn on the light so that we can see it clearly 6 宾语从句 宾语从句 1 demand suggest order insist 后接的从句中动词为 should do He suggested that we not change our mind 2 wish 后的从句中分别用过去式 过去完成式和 should would do 表示与现在 过去和 9 将来情况相反 I wish I could be a pop singer I wish I would have gone to Shanghai last month 7 主语从句 主语从句 在 It is necessary important strange that It is suggested demanded ordered requested that 等从句中 谓语动词用谓语动词用 should do It is strange that such a person should be our friends 8 其它句型中 其它句型中 1 It is time that 句型中动词用过去式或 should do It s high time that we left should leave 2 would rather 所接的从句中动词用过去式或者过去完成式 I would rather you stayed at home now 3 If only 句型中动词常用过去式或者过去完成式 表示强烈的愿望 If only our dream had come true 七 句子种类七 句子种类 句子种类是比较简单 考试也不会特殊单独考到 在这里写下主要是因为它是语法学习的基 础 有助于接下来高级语法的学习 所以简单理解清楚即可 1 感叹句 感叹句 1 what 名词 What a fine day it is 多好的天气呀 2 how 形容词或副词 How hard they are working 他们工作多努力呀 3 how 句子 How time flies 时间过得多么快呀 4 How adj a an n What a an adj n How nice a boy he is What a nice boy he is 多好的孩子啊 2 简单句 简单句 1 主 谓 They disappeared 他们消失了 2 主 谓 宾 He likes swimming 他喜欢游泳 3 主 谓 间接宾 直接宾 I told my friend the good news 我把好消息告诉了我的朋友 4 主 谓 宾 宾补 They named the boy Jack 他们给孩子起名叫杰克 5 主 系 表 She is a university student 她是一名大学生 3 并列句 并列句 1 并列关系 and not only but also neither nor both and not but Either you do it or I ask for somebody else to do it 要么你来做 要么我请其他人来做 Neither Tom nor Jack has finished the homework 汤姆和杰克都没有完成作业 Not couldn t they complete the task but the task was too tough 不是他们完不成任务 而是 10 任务太重了 2 转折关系 but while 而 尽管 nevertheless 然而 不过 John likes playing basketball but he didn t play it yesterday 约翰喜欢打篮球 但他昨天没打 3 选择关系 or otherwise or else either or We must hurry or we ll miss the train 我们必须快点 否则会赶不上火车 Either you come to my place or I go to yours 或者你到我这儿来 或者我到你那去 4 因果关系 for so thus therefore and so We had better stay at home for it was raining 我们最好呆在家里 因为天正在下雨 He didn t work hard therefore he failed in the examination 他学习不努力 因此这次考试不 及格 4 复合句 复合句 由一个主句和一个或一个以上的从句构成的句子叫复合句 在复合句中主句是全句的主体 从句是全句的一个成分 不能独立 从句有 1 名词性从句 主语从句 表语从句 宾语从句和同位语从句 2 状语从句 3 定语从句 八 名词性从句八 名词性从句 名词性从句是一个考试点 做题时经常会遇到 但是高中语法阶段不需要做太难的深究 只 要弄清楚详细的小知识点用于选择 填空等即可 比如 that whether if which what 等的应用 环境与辨别 1 主语从句 主语从句 1 连词 that that 在引导主语从句时不可省去 Whether 主语从句中只能用 whether 不可用 if That he will come and help you is certain 他来帮助你是确实无疑的 Whether there is life on the moon is an interesting question 月球上有没有生命是个有趣的问 题 2 连接代词 who what which whatever What he wants to tell us is not clear 他要跟我们说什么 还不清楚 Who will win the match is still unknown 谁能赢得这场比赛还不得而知 3 连接副词 when where why how It is known to us how he became a writer 我们都知道他是如何成为一名作家的 Where the English evening will be held has not yet been announced 英语晚会将在哪里举行 还没有宣布 注 主语从句放在句首 句子常显得笨重 因此一般把它移到句子后面 前面用引导词 it 来作形式主语 2 宾语从句 宾语从句 1 陈述 that that 在句中不担任任何成分 在口语或非正式的文体中常被省去 但如 从句是并列句时 第二个分句前的 that 不可省 I believe that he is honest 我相信他是忠诚的 2 疑问 if whether whether 常与 or not 连用 不能用 if 代替 作介词宾语要用 whether 不能用 if 从句是否定句时一般用 if 引导 11 I wonder whether he will come or not 我想知道他来还是不来 Everything depends on whether we have enough money 一切要看我们是否有足够的钱 I don t know if whether it is interesting 我不知道它是否有意思 He doesn t care if it isn t a fine day 他不在乎天气是否好 3 特殊疑问意义 who whom which whose what when where why how whoever whatever whichever 宾语从句作及物动词宾语也可做介词的宾语 Please tell me what you want 请告诉我你需要什么 She always thinks of how she can work well 她总是在想怎样能把工作做好 She will give whoever needs help a warm support 凡需要帮助的人 她都会给予热情的支持 4 如果宾语从句后面有宾语补足语 则用 it 作形式宾语 将从句后置 We must make it clear that anyone who breaks the law will be punished 我们必须认清无论谁 违反了法律都要受到惩罚 5 think believe imagine suppose 等动词引出的宾语从句 要将从句中的否定形式 移到 主句中 We don t think you are right 我们认为你不对 I don t believe he will do so 我相信他不会这样做的 3 表语从句 表语从句 1 连词 that whether as if 在非正式的文体中 that 可以省去 The problem is that they can t get here early enough 问题是他们不能很早到达这里 It looks as if it s going to rain 看起来天要下雨 2 连接代词 who what which That s just what I want 这正是我想要的 The question is who which of you will be the next speaker 问题是谁 你们哪一位 接着发 言 3 连接副词 when where why how 表语从句位于主句系动词之后 This is where our problem lies 这就是我们的问题所在 That is why he didn t come to the meeting 那就是他为什么不到会的原因 4 同位语从句 同位语从句 由连词 that 引导 不担任成分 也可有 when how where 等引导 同位语从句说明其前面 的名词的具体内容 常用的名词如 fact news idea hope thought question order fear doubt word proof belief story 等 The news that he had landed on the moon spread all over the world 他曾在月球上登陆这个消 息传遍世界 I have no idea when he will come back home 我不知道他什么时候回来 The thought came to him that Mary had probably fallen ill 他想到可能玛丽生病了 He must answer the question whether he agrees to it or not 他必须回答他是否同意此事这样 一个问题 九 状语从句九 状语从句 状语从句看着很多 很繁琐 但是它的考点其实并不难 只要记清楚固定的知识点和固定的 搭配应用即可 在多做题的过程中自然就熟悉了 1 实践状语从句 实践状语从句 1 When whenever when 指的是 某一具体的时间 whenever 指的是 在任何时间 When I came into the room he was writing a letter 当我进屋时 他正在写信 We shall go there whenever we are free 我们什么时间有空 我们就去那里 2 when when 意为 这时 或 在那个时候 可以看作是并列句 这种用法的 when 分 句一般位于句末 I was wal