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在没有实义动词的句子中使用 be 动词, am is 的过去式为 was; are 的过去式为 were。构成:肯定句:主语+was (were) +宾语如:I was late yesterday. (昨天我迟到了。)否定句:主语+was (were) +not+宾语如:We werent late yesterday. (我们昨天没迟到)疑问句:Was (Were) +主语+宾语如: Were you ill yesterday? (你昨天病了吗?)肯定回答: Yes, I was. (是的,我病了。)否定句: No, I wasnt. (不,我没病。)特殊疑问句: 特殊疑问词+was (were) +主语+宾语如:When were you born? 你是什么时候出生的?(2)实义动词的一般过去时态肯定句要使用动词的过去式,否定句和疑问句要使用助动词 do 和 does 的过去式 did。肯定句为:主语+动词过去式+宾语如: I went home at nine oclock yesterday。(我昨天九点钟回的家。)否定句:主语+didnt +动词原形+宾语如:I didnt go home yesterday. (我昨天没回家。)疑问句:Did +主语+动词原形+宾语如: Did you go home yesterday? (你昨天回家了吗?)肯定回答: Yes, I did. (是的,我回了。)否定回答:No, I didnt. (不,我没回家。)(3)助动词和情态动词过去式如下:shall should(将要)用于第一人称单数will would(将要)用于所有人称can ?could(能,会) may might(可以) must must (必须)have to had to(不得不)助动词和情态动词的过去时态要使用他们的过去式,后面的动词还使用原形。如: I had to do my homework yesterday. (昨天我不得不做作业。)(4)一般过去时态由动词的过去式表示。大多数动词的过去式是在动词原形后加上 ed 构成。这类动词称为规则动词。1) 一般情况下在词尾直接加 ed。 如:play played work worked2) 以 e 结尾的动词只加 d. 如:like- liked love loved3) 以辅音字母+Y 结尾的动词,变 Y 为 I,再加 ed. 如:study studied carry carried4) 以重读闭音节结尾的动词,如果末尾只有一个辅音字母,要双写最后这个辅音字母,再加ed. 如:stop stopped(5)-ed 的读音规则如下:1) 在清辅音后面读t。2) 在浊辅音或元音后读d。3) 在t 和d 后读id。(6)不以 ed 结尾的过去式,称为不规则动词。一般过去时态的“三变”技巧一变:肯定句变为否定句【技巧 1】当句中含有情态动词或助动词 could,would,should 等时,可直接在其后面加 not构成否定句。例如:I could get you a concert ticket. I could not / couldnt get you a concert ticket。【技巧 2】当句中含有系动词 was,were 时,可直接在其后加 not 构成否定句。例如:I was on the Internet when you called me. I was not / wasnt on the Internet when you called me。【技巧 3】当句中谓语是除情态动词、助动词、系动词 was, were 以外的动词时,在该动词之前加 did not / didnt,动词还原,构成否定句。例如:The famous singer sang some Chinese songs. The famous singer did not / didnt sing any Chinese songs。二变:陈述句变为一般疑问句【技巧 1】移动词语的位置。将 was,were, could,would,should 等移到句首。例如:He could pack his things himself. Could he pack his things himself?【技巧 2】添加助动词 did。谓语是除情态动词、助动词、系动词 was, were 以外的动词时,在主语之前加 did,动词还原。例如:Mr Li looked very old. Did Mr Li look very old?三变:陈述句变为特殊疑问句【技巧 1】确定疑问词:人 who / whom,物 what,地点 where,时间 when / what time,原因why,频率 how often,长度 how long,距离 how far 等等。例如:They gave the concert last night. When did they give the concert?【技巧 2】辨认结构形式:疑问词+情态动词/助动词/ was / were / did +主语+.? 例如:The accident happened near the station. Where did the accident happen?2、关于名词所有格:(仅限于小学阶段 s 所有格的用法)(1)表示有生命的东西的名词末尾加s。例如:Jims bed 吉米的床the mans wife 那个男人的妻子childrens toys 孩子们的玩具the foxs tail 狐狸的尾巴(2)以-es 或-s 结尾的名词末尾加“s“。例如:the students books 学生们的书Teachers Day 教师节my boss office 我老板的办公室a girls dormitory 女生宿舍(3)表示两者共同拥有的人或物(共有)时,只需要后一个名词加s(或)即可。如果表示两者各自的所属关系(各自所有),则每个名词词尾都加上s(或)。例如:Joan and Janes room(房间属二人共同所有)Joans and Janes room(指 Joan 和 Jane 各自的房间)(4)s 所有格所修饰的词的省略现象1)表示诊所、店铺或某人的家等地点名词,其名词所有格后的被修饰语常常省略。例如: 上一篇上一页 1234 下一页下一篇上 5 篇:Lesson 1 May I use the telephone? 教案(一) Lesson 1 May I use the telephone? 教案(二) Lesson 2 May I speak to Li Shan, please?教. Lesson 2 May I speak to Li Shan, please?教. Lesson 4 Where are they?教案(一) 下 5 篇:小学英语六年级下册教案之 Lets talk. 教案:六年级下册 Unit 1 形容词比较级 六年级英语下册第三单元复习课教案 小学英语六年级总复习资料 单词归类 小学英语 国际音标总复习
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