Unit 2语法(There be一般现在时&过去时)培优讲义2025-2026学年外研版(2024)英语七年级上册

2025-09-11
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外研七上Unit 2语法(There be一般现在时&过去时)培优讲义 一、一般现在时 (一)基本结构: There is/are + 主语 + 地点 / 时间状语。 is:用于主语是单数可数名词或不可数名词时。 There is _______________ _______________ _______________ in music.音乐里有这么多乐趣。 are:用于主语是复数可数名词时。 There are _______________ _______________ _______________ _______________.有很多他们的粉丝。 (二 )就近原则 当 There be 句型中有多个主语时,be 动词的形式与最靠近它的主语在数上保持一致。 _______________ _______________ a pen and two books on the table.桌子上有一支钢笔和两本书。 _______________ _______________ two books and a pen on the table.桌子上有两本书和一支钢笔。 (三)否定形式,在 be 动词后加 “not”。 There is not(isn't) + 主语 + 地点 / 时间状语: _______________ _______________ _______________ _______________ in the glass.杯子里没有水。 There are not(aren't) + 主语 + 地点 / 时间状语: _______________ _______________ _______________ _______________ in the classroom.教室里没有学生。 (四)一般疑问句形式将 be 动词提到句首。 Is there + 主语 + 地点 / 时间状语? _______________ _______________ _______________ _______________ near here?(这附近有公园吗?) 肯定回答:Yes, there is. 否定回答:No, there isn't. Are there + 主语 + 地点 / 时间状语? _______________ _______________ _______________ _______________ in the basket?(篮子里有苹果吗?) 肯定回答:Yes, there are. 否定回答:No, there aren't. 二、一般过去时 (一)基本结构 There was/were + 主语 + 地点 / 时间状语。 was:用于主语是单数可数名词或不可数名词时。 _______________ _______________ _______________ _______________last winter.(去年冬天有很多雪。) were:用于主语是复数可数名词时。 _______________ _______________ _______________ _______________ in my class. Last year,_______________ _______________ _______________ _______________in the reading group… 我们班有 45 名学生。去年,阅读小组有 15 名学生…… (二)就近原则 当 There be 句型中有多个主语时,be 动词的形式与最靠近它的主语在数上保持一致(过去时中遵循此原则)。 _______________ _______________an apple and two bananas on the plate just now. 刚才盘子里有一个苹果和两根香蕉。 _______________ _______________ two bananas and an apple on the plate just now. 刚才盘子里有两根香蕉和一个苹果。 (三)否定形式,在 be 动词后加 “not”。 There was not(wasn't) + 主语 + 地点 / 时间状语: _______________ _______________ _______________ _______________ in the bottle yesterday.昨天瓶子里没有牛奶。 There were not(weren't) + 主语 + 地点 / 时间状语 _______________ _______________ _______________ _______________ in the garden last week.上周花园里没有花。 (四)一般疑问句形式,将 be 动词提到句首。 Was there + 主语 + 地点 / 时间状语? _______________ _______________ _______________ _______________ here ten years ago?(十年前这里有电影院吗?) 肯定回答:Yes, there was. 否定回答:No, there wasn't. Were there + 主语 + 地点 / 时间状语? _______________ _______________ _______________ _______________ in the library yesterday afternoon?昨天下午图书馆里有学生吗? 肯定回答:Yes, there were. 否定回答:No, there weren't. 三、练习巩固 (一)用 is/are 或 was/were 填空 1.There ______ a cat under the chair now. There ______ a dog there yesterday. 2.There ______ some books on the shelf now. There ______ a pen and some books on it last night. 3.______ there any water in the glass just now? Yes, there ______. 4.______ there many people in the park yesterday? No, there ______. (二)将下列句子改为否定句和一般疑问句(分别用一般现在时和一般过去时) There is a computer on the desk. 一般现在时否定句:________________________________________________________ 一般现在时一般疑问句:________________________________________________________ 一般过去时改写:There was a computer on the desk yesterday. 一般过去时否定句:_____________________________________________________________ 一般过去时一般疑问句:_____________________________________________________________ There are some flowers in the garden. 一般现在时否定句:_____________________________________________________________ 一般现在时一般疑问句:_____________________________________________________________ 一般过去时改写:There were some flowers in the garden last week. 一般过去时否定句:_____________________________________________________________ 一般过去时一般疑问句:_____________________________________________________________ (三)翻译句子 1.现在瓶子里有一些牛奶。(一般现在时) _______________________________________________________________________________________ 2.昨天树上有很多鸟。(一般过去时) _______________________________________________________________________________________ 3.刚才房间里有一张桌子和两把椅子。(一般过去时) _______________________________________________________________________________________ 答案 (一) 1.is;was 2.are;was 3.Was;was 4.Were;weren't (二) 一般现在时否定句:There isn't a computer on the desk. 一般现在时一般疑问句:Is there a computer on the desk? 一般过去时否定句:There wasn't a computer on the desk yesterday. 一般过去时一般疑问句:Was there a computer on the desk yesterday? 一般现在时否定句:There aren't any flowers in the garden. 一般现在时一般疑问句:Are there any flowers in the garden? 一般过去时否定句:There weren't any flowers in the garden last week. 一般过去时一般疑问句:Were there any flowers in the garden last week? (三) 1.There is some milk in the bottle now. 2.There were many birds in the tree yesterday. 3.There was a table and two chairs in the room just now. 学科网(北京)股份有限公司 $

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Unit 2语法(There be一般现在时&过去时)培优讲义2025-2026学年外研版(2024)英语七年级上册
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Unit 2语法(There be一般现在时&过去时)培优讲义2025-2026学年外研版(2024)英语七年级上册
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