初中语法动词讲解

1 动词动词 一一 动词和动词短语动词和动词短语 二二 动词时态动词时态 三三 动词语态动词语态 四四 非谓语动词非谓语动词 1 动词和动词短语动词和动词短语 一 动词分类 一 动词分类 动词是表示动作或状态的词 按其词义和在句子中的作用可分为行为动词 连系动词 助动词和情态动词 1 行为动词 行为动词又称实义动词 可分为及物动词 vt 和不及物动词 vi 及物动词表示动作或状态 有完整的词义 能单 独作谓语 后跟宾语 不及物动词表示动作或状态 有完整的词义 能单独作谓语 但后面不能直接跟宾语 如 要带宾语则与介词或副词构成短语 如 More and more people study English vt The students are listening to the teacher carefully vi 常见的可带双宾的动词 七给 give pass lend write show send hand 一带 bring 当直接宾语前置时 必须在后面加 to 如 My father gives me a book My father gives a book to me buy draw make 三个动词接双宾时 如前所说 后面加 for 如 My parents bought me a nice backpack My parents bought a nice backpack for me 不及物动词指不能直接接宾语的动词 自身意思完整 无需接宾语 大多数即可为及物也可不及物 Boys fly kites Birds can fly 除此之外 实义动词还有延续性和非延续性之分 1 延续性动词是表示动作可以延续 可以和表示一段时间的 状语连用 如 live stay study work keep teach sleep stand walk wait read watch 等 You can keep this book for two weeks 2 非延续性动词表示瞬间动作 表示一经发生立即结束的动作 如 open close buy lend borrow die begin stop finish arrive join go come catch 等 如 I was a bit nervous before I arrived here 2 连系动词 连系动词本身有一定的词义 但不能独立作谓语 必须与表语一起构成谓语 说明主语的状态 性质 特征和身份 1 表状态的系动词 be stay keep remain stand 处于某种状态 如 He always keeps silent at meeting 2 表感官 表象 look feel seem sound taste smell appear 显得 看来 如 It feels soft 3 表转变和结果的系动词 get turn become grow fall go 如 4 Our country is becoming stronger and stronger 3 助动词 助动词本身无词义 不能单独作谓语 只能和主要动词一起构成谓语动词 表示否定 疑问及动词的时态 语态 人称和数等语法特征 助动词有 be do does did have has had shall will 等 如 How do you usually come to school The children are playing yo yo now 4 情态动词 2 情态动词本身有一定的意义 但不能独立作谓语 只能和主要动词原形一起构成谓语 表示说话人的语气和情态 情态动词没有人称和数的变化 初中常见情态动词有 can could may might must need ought to dare 等 另外 shall 愿意 will 愿意 should 应该 would 请求 愿意 在一定场合也可用作情态动词 如 各情态动词讲解 1 can could a 表示能力 could 表示过去的能力 I can speak English but I can t speak Chinese b 表示可能 理论上或是逻辑判断上 He isn t at home He can go to the library c 表示允许 Can I have a look at your new computer d 表惊讶 怀疑 不相信等态度 主要用于否定句和疑问句活感叹句 How can you be so careless 2 May might a 表示允许 Might 可用于过去的时间 也可指现在 但语气较 may 更加委婉 b 表示可能 事实上 Might 可用于过去的时间 也可指现在 但语气较 may 更加不确定 3 Must A 表示义务 必须 主观意志 b 表揣测 一定 准时 必定 只用于肯定句 Mustn t 意为 禁止 回答 need 或者 may 提问的句子 表达否定意义 4 Will a 表意愿 用于各种人称 I will do anything for you b 表请求 用于疑问句 Will you close window It s a bit cold c 表示某种倾向和习惯性动作 Fish will die out of water 5 Would a 表意愿 I said I would do anything for you b 表委婉的提出请求建议或看法 would you like some drinks c 表过去反复发生的动作或者一种倾向 Every time she was in trouble she would go to him for help 6 Should A 表义务 应该 用于各种人称 b 表推测 想必一定 照说应该 估计 7 Ought to A 表义务 应该 因责任 义务等 口气比 should 稍重 b 表推测 暗含很大的可能 语气较弱 词义用法辨析 1 can 与 be able to 的用法有所区别 can 只用于一般现在时和过去时 指本身有能力的 能 be able to 用于各种 时态均可 指须经过努力而 能 如 Mary can play the piano She has been able to play it since she was 5 2 must 与 have has to 的用法 must 表示说话人主观认为 必须 表主观意志 只用于一般现在时和一般将来时 have has to 表示客观需要 意为 不得不 它可用于各种时态 Must 没有过去式 除了在间接引语中可用于表示 过去时间 在直接引语中应用 had to 代替 如 I told her that she must give up smoking We had to get everything ready that night I have to must finish homework 4 need 和 dare 既可作情态动词也可作行为动词 用作情态动词时 主要用于否定和疑问句 用作实义动词时 用于各种句式 用作情态动词 Need I come Yes you must come You needn t telephone him now She dare not go out alone at night None of them dared mention this 用作实义动词 You don t need to do it yourself We need to tell them the news 3 The table needs painting to be painted We should dare to give our own opinions 5 shall 与 should 的用法 shall 常用于主语是第一人称的疑问句中 表示请求 对 shall I 做肯定回 Yes please 否定 No thank you Shall I turn on the light Yes please No thank you 对 shall we 做答时 如果不包括对方 肯定用 Yes please 包括对方 肯定 Yes let s It s getting late Shall we go Yes please Yes let s go 注意 注意 a May I 表示请求 否定要用表示请求 否定要用 mustn t can t 不能用不能用 may not b 对对 must 的一般疑问句 肯定用的一般疑问句 肯定用 must have to 否定用否定用 needn t 或者或者 do does have to 不能用不能用 mustn t c 在在 need 的一般疑问句 肯定回答的一般疑问句 肯定回答 must 否定回答 否定回答 needn t 二 动词短语 1 动词 介词 break into 破门而入 call for 呼吁 care for 喜欢 关心 care about 在乎 get over 度过 客服 2 动词 副词 clean up 打扫赶紧 write down 写下 run out 用完 3 动词 副词 介词 get along with 进展 look down upon 蔑视 look forward to 期盼 4 动词 名词 介词 make friends with 交朋友 take pride in 以 感到自豪 pay attention to 注意 5 动词 名词 lose heart 灰心 take place 发生 make a face 做鬼脸 6 be adj 介词 be afraid of 害怕 be good at 擅长 be proud of 以 为傲 注意 在动词注意 在动词 副词短语中 如果后面接名词作宾语 可放在短语后面 也可放在中间 若代词作宾语 只能放副词短语中 如果后面接名词作宾语 可放在短语后面 也可放在中间 若代词作宾语 只能放 在中间 如 在中间 如 write the new words down write down the new words write them down 二 动词时态 在英语中 同样一个动作 由于发生的时间不一样 所表示的形式就不一样 这就叫时态 1 时态构成 时态构成 一般现在时主语 v 其他 主语 三单 vs 其他 一般过去时主语 v 过去式 其他 一般将来时主语 will shall v 其他 主语 be going to v 其他 现在进行时态Be am is are v ing 构成 过去进行时态was were v ing 现在完成时态主语 have has v 过去分词 其他 过去完成时态主语 had v 过去分词 过去将来时态主语 would was were going to was were to was were about to v 4 2 时态的应用及动词变化形式 1 一般现在时 一般现在时 定义 表示经常性或习惯性的动作 或存在的状态 还表示主语具备的性格和能力及客观真理 例 I get up at 6 30 in the morning She is at home 构成 主要用动词原形表示 当主语是第三人称单数时 在动词词尾加 s es 句型 1 肯定句 主语 谓语 其他 She reads English everyday 2 否定句 主语 don t doesn t 谓语 其他 He doesn t get up at 6 30 in the morning 3 一般疑问句 Do Does 主语 V 原 其他 Do you like English Yes I do No I don t 4 疑问句 特殊疑问词 do does 主语 V 原 其他 What time do you get up every morning Where does your father work 用法 1 表示经常性或习惯性的动作 或存在的状态 带与表示频率的时间状语如 often sometimes usually always everyday year month once twice a week month year etc seldom on Sundays 等连用 I leave home for school at seven every morning 2 表示客观真理 科学事实 格言警句 The sun rises in the east 日出东方 The earth goes around the sun 地球绕着太阳转 Ten minus two is eight 十减二等于八 Light travels faster than sound 光的速度比声音的速度快 The United States lies by the west coast of the Pacific Ocean 美国位于太平洋西岸 3 根据英文语法规定 当主句的谓语动词是一般将来时 那么时间或条件状语从句的谓语动词只能用一般 现在时来表示将来要发生的动作 I ll tell him the news when he comes back 他回来时 我将告诉他这个消息 If you come this afternoon we ll have a meeting 4 仅为了描述状态 性质 特征 能力等等 这里的目的是为了 描述现阶段的动作或状态 其重点 不是强 调动作发生的时间 或进行的状态 例如 He can speak five foreign languages 他能说五种外语 That is a beautiful city 那是座美丽的城市 Changjiang River is one of the longest rivers in the world 长江是世界上最长的河流之一 She majors in music 她主修音乐 All my family love football 我全家人都喜欢足球 My sister is always ready to help others 我妹妹总是乐于助人 动词第三人称单数形式变化规则 1 一般情况下 动词后直接加 s 如 help helps clean cleans give gives 等 2 以 s x ch sh 或 o 结尾的动词 在词尾加 es 如 dress dresses fix fixes watch watches finish finishes 等 5 3 以辅音字母加 y 结尾的动词 把 y 变为 i 再加 es 如 study studies fly flies carry carries 等 4 动词 have 遇在主语是第三人称单数时 have 改为 has 如 He has an interesting book 5 动词 be 遇有主语是第一人称单数时 be 改为 am 遇有主语是第二人称时 be 改为 are 遇有主语是第 三人称单数时 be 改为 is 2 一般过去时 动词加一般过去时 动词加 ed 结构 一般过去时用动词的过去式表示 基本结构基本结构否定句否定句一般疑问句一般疑问句 Be 动词动词was were notwas 或或 were 提前 放于句首提前 放于句首 行为动词行为动词didn t do 动词原形 动词原形 Did 主语主语 do 动词原形 动词原形 注 在一般过去时的句子中 谓语动词可分为两类一类是 be 动词 其形式为 was 与第一 三人称单数连用 were 与第二人称和复数人称的主语连用 凡是由 be 动词做谓语的句子 变否定句时 直接在其后加 not 即 wasn t 或 weren t 变一般疑问句将 was were 放在句首 句末用问号 另一类谓语动词是由行为动词来充当 如 stayed went visited 等 这一类动词做谓语时 可与任何人称连用 句子变否定时 要在主语后面 动词的前面加 didn t 动词用原形 一般疑问句是把 did 提到句首 动词用原形 I was in Shanghai last year I wasn t in Shanghai last year Was you in Shanghai last year He went to the park yesterday He didn t go to the park yesterday Did he go to the park yesterday 句式 1 肯定句 主语 动词过去式 其他 I was in Beijing yesterday I went to the beach yesterday 2 否定句 主语 wasn t 或 weren t 其他 主语 didn t V 原 其他 I wasn t in Beijing yesterday I didn t go to the beach yesterday 3 一般疑问句 was were 主语 V 原 其他 Did 主语 V 原 其他 Were you in Beijing yesterday Did you go to the beach yesterday 4 特殊疑问句 特殊疑问词 was were 主语 其他 特殊疑问词 did 主语 V 原 其他 Where were you yesterday Where did you go yesterday 用法 1 表示过去某一时刻或某一段时间里所发生的动作或情况 常与明确的时间状语连用 如 yesterday last week month year ago the other day just now at the age of in 1980 等连用 如 At the age of ten she began to learn to play the piano 6 2 表示过去经常发生或反复发生的动作 常与表示频度的时间状语连用 When I was a child I often play the football in the street 3 在时间 条件状语从句中 常用一般过去时态代替过去将来时 He said he wouldn t go if it rained 4 用于虚拟条件句中 表示与现在与现在事实相反的情况 If I were you I would take a small gift 此处 were 不能用 was 代替 动词过去式的规则变化 1 一般情况下 在动词原形末尾加 ed 如 look looked 2 结尾是字母 e 的动词加 d 如 practice practiced 3 结尾是 辅音字母 y 的动词 变 y 为 i 再加 ed 如 study studied 4 重读闭音节结尾 双写动词尾的辅音字母 再加 ed 如 stop stopped 不规则动词表不规则动词表 catch caught come came do did draw drew drink drank drive drove eat ate fall fell am is was are were begin begun break broke bring brought build built buy bought can could 规则动词过去式与过去分词的构成 规则动词过去式与过去分词的构成 1 一般情况在动词后加 ed worked helped called wanted needed 2 以 e 结尾的动词加 d hoped liked agreed changed 3 以辅音字母加 y 结尾的动词先将 y 变为 i 再加 ed carried studied 4 以重读闭音节结尾 末尾只有一个辅音的动词 双写该辅音字母后再加 ed stopped preferred 5 还有不规则动词 要记熟 一般附在教科书后面 3 现在进行时 现在进行时 be is am are 现在分词构成 现在分词构成 结构 由 Be am is are 动词 ing 构成 用法 1 表示说话时刻正在进行的动作及行为 或者包括说话时刻在内的一段时间正在进行的动作 常用时间状语 及标志词 now at the moment listen look this week this evening these days 等 Listen Someone is playing the piano in the next room 2 表示一种渐进的过程 My younger brother is becoming more and more interested in English 3 与 always all the time forever 等连用 表示说话人某种强烈的情感 如 赞许 批评 喜欢 厌恶等 例 如 He is always thinking of others not of himself 表示赞许 他总是为他人着想 而不为自己 She is often doing well at school 表示满意 她在学校学习挺不错的 Are you feeling better today 表示亲切 你今天觉得好一些吗 One of my roommates is constantly leaving things about 表示不满 我的一个室友老是乱扔东西 Some sellers are often knocking at our door and promoting their products to us 表示不喜欢 有些推销员老是敲 7 我家的门 向我们推销他们的产品 4 表示移位的动词 如 go come leave start arrive 等 其现在进行时可表将来 She is leaving for Beijing next weak My friend is coming for dinner 句型 1 肯定句 主语 be am is are 动词 ing 其他 I am studying now 2 否定句 主语 be not 动词 ing 其他 I am not studying now 3 一般疑问句 Be 主语 动词 ing 其他 Is she studying now Yes she is No she isn t 4 特殊疑问句 特殊疑问词 Be 主语 动词 ing 其他 What are you doing now 动词的现在分词构成 动词的现在分词构成 1 一般情况 加 ing going asking 2 以不发音的 e 结尾的动词 去掉 e 再加 ing come coming write writing 3 以 y 结尾的动词都直接加 ing studying carrying playing 4 以辅音字母结尾的闭音节动词 双写其辅音字母后 再加 ing put putting cut cutting spit spitting 5 特例 die dying tie tying lie lying 4 一般将来时 一般将来时 will 动词原形 动词原形 be going to 动词原形 动词原形 概念 表示将要发生的动作或存在的状态 There will be an English party next Saturday We will come to see you tomorrow 结构 1 由 will 动词原形构成 其 will 适用于各种人称 与主语连在一起时 常常缩写为 ll 变否定句时 只需 在 will 后加 not 可缩写为 won t 在疑问句中 will 需提前 构成 will 主语 动词原形的结构 He will arrive here this evening 他今晚抵达这里 2 shall 动词原形 常用于主语为第一人称 I shall will not be free tomorrow 我明天没空 3 be going to 动词原形 打算 准备做某事 He is going to spend his holidays in London 他打算在伦敦度假 用法 1 表示在将来某个时间将要发生的动作或存在的状态 常与表示将来的时间状语 如 tomorrow next day week month year this evening weekend in the future in a few minutes the day after tomorrow by soon 等连用 I will pay a visit to Shanghai next week I hope you won t be late next time 2 当主句为一般现在时 在以 after when while as soon as if unless 等引导的时间或条件句中 要用一般现 在时表将来 I ll do it better if the teacher gives me another chance 5 过去将来时 过去将来时 would was were going to was were to was were about to v 8 概念 表示过去的某时以后将要发生的动作 但这个 将来 时间绝不会延伸到 现在 而仅限于 过去时间区域内 由此 可以看出 含这个时态的句子常带一个表示 过去某个时间点 的状语 这个状语或是一个短语 或是一个句子 这个时态常用于 A 宾语从句或间接引语中 B 表示过去习惯性的动作 C 表示过去情况中的 愿望 倾向 多用于否定 句 例如 A When I thought about it I wondered what their reaction would be 当我考虑这件事时 我想知道他们的反应是 什么 She told me that she would go on trip to Europe the next day 她告诉我 她第二天要去欧洲旅行 He didn t expect that we would all be there 他没料到我们会全在那儿 B During that period he would do morning exercises every day 在那段时间 他每天早锻炼 Whenever he had time he would help his mother with some housework 无论他什么时间有空 他总是帮他妈妈干点 家务活 C No matter how difficult the work was he would keep on doing it until he accomplished it 不管工作有多难 他 总会坚持不懈地把它干完 They knew that we would never permit such a thing 他们知道我们绝不会允许发生这样的事 Even after the lecture ended the audience would not leave 甚至在讲座结束之后 听众仍不肯离去 I knew you would agree 我知道你会同意的 I said I would arrange everything 我说我来安排一切 6 过去进行时 过去进行时 was were v ing 用法 表示过去某一时刻或某一段时间正在进行或发生的动作 动作发生的特指时间常用一个短语或时间状语从句 来表明 如 at this time yesterday at 7 00 yesterday last night from seven to nine at that time 以 when 或 while 引 导的时间状语从句等 My family were watching TV at this time yesterday 注意注意 1 以 when 引导的时间状语从句中 从句动作 主句用过去进行时 表示一个动作发生时 另一 个动作正在进行 When he called me I was having dinner 2 以 while 引导的时间状语从句中 从句与主句的动作在过去某一时刻同时进行 while 常译为 当 的 时候 同时 Tom was doing his hmework while hie sister was watching TV 7 现在完成时现在完成时 have has v 过去分词 含义 现在完成时用来表示现在之前已发生或完成的动作或状态 但其结果却和现在有联系 也就是说 动作或状 态发生在过去但它的影响现在还存在 e g I have lost my wallet 含义是 现在我没有钱花了 Jane has laid the table 含义是 已可以吃饭了 Michael has been ill 含义是 现在仍然很虚弱 He has returned from abroad 含义是 现在已在此地 句型 1 肯定句 主语 have has 动词过去分词 其他 I have studied English for 5 years 2 否定句 主语 have has not 动词过去分词 其他 We haven t been there 9 3 一般疑问句 Have Has 主语 动词过去分词 其他 Has he eaten that apple 4 特殊疑问句 特殊疑问词 have has 主语 动词过去分词 其他 用法 1 现在完成时可以用来表示发生在过去某一时刻的 持续到现在的情况 常与 for since 连用 e g Mary has been ill for three days I have lived here since 1998 2 现在完成时往往同表示不确定的过去时间状语连用 如 already yet just before recently lately 等 e g He has already obtained a scholarship I haven t seen much of him recently lately We have seen that film before Have they found the missing child yet 3 现在完成时常常与表示频度的时间状语连用 如 often sometimes ever never twice on several occasion 等 e g Have you ever been to Beijing I have never heard Bunny say anything against her I have used this pen only three times It is still good George has met that gentleman on several occasions 4 现在完成时还往往可以同包括现在时间在内的时间状语连用 如 now up to these few days weeks months years this morning week month year now just today up to present so far 等 e g Peter has written six papers so far Man has now learned to release energy from the nucleus of the atom There has bee too much rain this year The relations between us have been enhanced in the past few years Up to the present everything has been successful 5 现在完成时表示现在之前就已完成的动作 虽然其效果或影响仍然存在但已不再继续 但是有一些现在完 成时的句子 在后面加上 for 一段时间 则现在完成时的动作就表示延续性 e g Thomas has studied Russian 现在不再学俄语 Thomas has studied Russian for three years Thomas began to study Russian three years ago and is still studying it now 6 现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作 e g We have had four texts this semester 现在完成时中的时间状语 already 通常用于肯定句中 意为 已经 位于行为动词之前 be 动词 助动词之后 有时可放在疑问句句尾 表示惊讶 例如 We have already cleaned the classroom Have you finished it already yet 用于疑问句中表示 已经 用于否定句中 表示 还 没 例如 Has he found his watch yet 他还没找到他的表吗 No not yet 是 还没有 ever 意为 曾经 常用于疑问句或否定句中 位于助动词和过去分词之间 表示从过去到目前为止的时间 例如 Have you ever been there 你曾经去过那里吗 Nothing has ever happened here 这里未曾发生过什么事 never 意为 曾经 从未 没有 是否定副词 在句中位于助动词和过去分词之间 ever 与否定词 not 连用 10 相当于 never 例如 I haven t ever spoken to her I have never spoken to her 我从未跟她讲过话 just 意为 刚刚 用于现在完成时 表示行为刚刚过去 位于助动词与过去分词之间 e g He has just come back from school 他刚从学校回来 just now 意为 刚才 表示过去某时 用于一般过去时 位于句首或句尾均可 e g He came from school just now 他刚才从学校回来 for 和 since 的用法及区别 for 与一段时间连用 since 与时间点连用 注意 since 后接过去时的时间状语或过去时的句子 e g I have been to Shanghai twice since 1970 I haven t seen her since she left Shanghai I saw Ping Ping six years ago Since I have never seen her have has gone to have has been to 和 have has been in 的区别 have has gone to 去了 在去某地的路上或在某地 人还未回来 have has been to 曾经去过 人已经回来了 have has been in 已经在 常与一段时间连用 e g She has been to Shanghai before 她以前曾去过上海 She has been in Shanghai for ten years 她在上海 10 年了 Has he gone to Qingdao 他去青岛了吗 但不能说 Have you gone to Qingdao 8 过去完成时过去完成时 过去完成时的概念 过去完成时表示过去某一时间或某一事件之前已经发生的动作或状态 即过去的过去 图示如下 过去完成 过去 现在 将来 构成 1 肯定句 主语 had v 分词 When we got there the football match had already started 2 否定句 主语 had not v 分词 He hadn t worked for two years by then 3 疑问句 had 主语 v 分词 Had he finished the work by last month 用法 1 过去完成时表示过去某一时刻或者某一动作之前完成的动作或状态 句中常用 by before until when 等 词引导的时间状语 e g By the time she got up her brother had already gone into the bathroom 2 过去完成时的动词还可以表示过去某一时刻之前发生的动作或者状态持续到过去某个时间或者持续下去 例如 Before he slept he had worked for 12 hours 3 在 told said knew heard thought 等动词后的宾语从句 例如 She said that she had never been to Paris 4 在过去不同时间发生的两个动作中 发生在先 用过去完成时 发生在后 用一般过去时 例如 When the police arrived the thieves had run away 11 5 by the time 直到 时候 指从过去某一点到从句所示的时间为止的一段时间 如 By the time we got to his house he had finished supper 6 表示意向的动词 如 hope wish expect think intend mean suppose 等 用过去完成时表示 原本 未 能 例如 We had hoped that you would come but you didn t 三 练习题 A 用所给词的适当形式填空 1 They visit the museum last week 2 She go to the cinema with her classmates tomorrow evening 3 John is always busy He sleep only six hours very night 4 Stay here boy don t go out It rain now 5 She often do her lessons after supper 6 Hurry up The train leave in five minutes 7 They arrive in London on the night of April 30 1989 8 All the students plant trees tomorrow 9 The earth move around the sun 10 My brother likes English very much and he practice reading every morning 11 I usually do my homework in the evening 12 If it not rain tomorrow the League members of class plant trees around the lake 13 I finish my homework by half past eight last night 14 I don t know if he come If he come please let me know 15 He join the army a few years ago 16 I ll tell him the news as soon as he come back 17 He said that they clean the classroom the next day 18 We often have an English party on Saturday evenings 19 Look The Yong Pioneers pant trees on the hill 20 He said that light ravel much faster than sound B 单项选择 21 I ll go with you as soon as I my homework A will finish B finish C am finishing D finishes 22 If it tomorrow I won t go to the cinema A will rain B rains C is raining D rain 23 She is going to be a nurse when she up A is going to grow B grows C growing D grow 24 My father usually breakfast A cook B cooks C is cooking D is cooked 25 The twins Chinese in an evening school now A is studying B are studying C studies D have studied 26 We to learn English three years ago A begin B began C begun D have begun 27 Look There some apples in that tree A is B was C are D were 28 We ll have to clean the plates before Mother home A will come B is coming C come D comes 29 There will not be any paper money 100 years A for B in C ago D at 12 30 There a ball game next Sunday A have B is going to be C has D is going to have C 句型转换 31 Li Lei reads English every day 改为否定句 32 He is a farmer 改为一般疑问句并作肯定回答 33 We clean our classroom every morning 改为一般疑问句并作否定回答 34 They often play soccer 对划线部分提问 35 l m living in Guangzhou now 用 in three years 改写句子 I in Guangzhou three y