七年级英语暑假专题 现在进行时的基本用法和构成 北师大版 知识精讲

用心 爱心 专心1 七年级英语暑假专题七年级英语暑假专题 现在进行时的基本用法和构成现在进行时的基本用法和构成 北师大版北师大版 本讲教育信息本讲教育信息 一 教学内容 暑假专题 现在进行时的基本用法和构成 比较一般现在时和现在进行时 二 教学重点和难点 1 现在进行时的构成 2 现在分词的构成 三 具体内容 一 现在进行时的基本用法 1 表示此时此刻正在进行或发生的动作 Eg They are working now 2 表示现阶段一直在进行的动作 Eg The workers are building the new house these days 3 动词 go come leave 等可以用现在进行时表示一个在最近按计划或安排要发生的动作 Eg They are leaving for Shanghai tomorrow 二 现在进行时的常用时间状语 now right now at the same time look listen 三 构成 be v ing 肯定句 Tom is doing his homework now 否定句 Tom is not doing his homework now 一般疑问句 Is Tom doing his homework now Yes he is No he isn t 四 动词现在分词的构成 1 一般在词尾加 ing do doing read reading 2 以不发音的字母 e 结尾的动词 去掉 e 再加 ing write writing arrive arriving 3 以重读闭音节结尾 末尾只有一个辅音字母 应先双写该辅音字母 再加 ing get getting run running 五 都是现在却不同 比较一般现在时和现在进行时 Eg As a student I go to school on weekdays I usually get up at seven in the morning and have breakfast at half past seven I go to school at eight and lessons start at nine It s half past three now We re not having any lessons Sara is switching off our computer Karl is putting on his coat We are all getting ready for leaving 1 意义 一般现在时可用来表示经常性 习惯性的动作或状态 He goes to school by bus every day 也可表示主语现在具有的性格或能力 用心 爱心 专心2 They like sports She speaks a little Japanese 现在进行时可表示现在 说话的瞬间 或现阶段正在发生的动作 They are cleaning the classroom now We are learning something about the Spring Festival these days 2 常用语境 一般现在时常用于说明性文章 Lions comes from Africa 及新闻报道中对某人日常生活的描述 Liu Xiang likes singing and he often sings with his friends 现在进行时用于电话 网上聊天等非面对面的情况 Are you listening to me Yes I am 以及对图片 电视画面等进行解释说明 In the photo I am crying 四 课堂练习 一 单选 1 Look The children trees on the hill A play B will plant C are planting D planted 2 Don t make any noises We to music A listened B listen C are listening D have listened 3 She is a red blouse today A putting B putting on C wearing D wearing on 4 Lily you reading a book A is he B are you C you are D is he 5 he doing over there A What s B What C What do D Who 二 用所给单词的适当形式填空 1 My sister read a book in her room now 2 What you talk about We re talking about our school 3 My friends not play football on Sundays 4 What are you doing We listen to music 5 They not have an English class but they have an art lesson at the moment 三 句形转换 1 He is cooking in the kitchen now 改为否定句 2 They are doing sports on the playground 就划线部分提问 3 Lucy is singing in the next room 就划线部分提问 用心 爱心 专心3 4 Are they cleaning the classroom 肯定回答 5 She is drawing a picture 改为一般疑问句 以上答案请见名师面授 以上答案请见名师面授 模拟试题模拟试题 答题时间 25 分钟 一 选择正确答案 1 Where is Bill He A at home B at school C is reading by the river D read in bed 2 The old man is very He doesn t like telling jokes A funny B friendly C serious D honest 3 Mary the piano but I it A like doesn t like B likes doesn t like C likes don t like D like doesn t likes 4 Is Jim reading or talking A Yes Jim is B He s reading C Yes he does D Yes he is 5 are they playing football On the playground A Who B What C How D Where 二 用所给单词的适当形式填空 1 He come from France 2 Can you write to me soon 3 I want make a pen pal in New York 4 Now they watch TV 5 She often read in the morning 6 Look Lucy run on the road 7 It snow put on your scarf if you go out 8 What about go fishing 9 Thank you for give h