Unit 4 The top three percent Lesson 8（课件）-2025-2026学年新概念英语青少版（2008）2A

Unit 4 Lesson 8 The top three percent 汇智教育 课程 回顾 单词 top three percent 最好的百分之三 percent 百分比 volunteer n. 自愿者 Congratulations! 祝贺 hour n. 小时 分钟：minute 秒钟：second Well done! 做得很好！ foil jacket n. 保暖夹克 put on 穿上 take off 脱掉 hero n. 英雄 复数 heroes walk v. 走 on foot 步行 this way adv. 这边 medal n. 奖章 1、当hour、minute、second前的数字≧2时，这些词后要加s。 2、here be句型 3、put on：穿上 4、get cold 患感冒 5、pick sb. up 接某人 6、pick up: 接某人，捡起、拾起，领取 7、当hundred、thousand前是具体数字时，其后不加s 8、当percent 前为具体数字时，后不加s 知识点 语法 1、现在进行时 2、there be句型 汇智教育 现在进行时 现在进行时表示正在发生的动作和正在进行的状态 常见时间标志词有：now，look，listen 构成：主语+be动词+ 动词ing（现在分词）+其它 be 动 词 am is are I+am he/she/it/单个人名/单个称呼/单数名词/不可数名词+is you/we/they/复数名词+are 汇智教育 1、肯定句： 主语 + be动词 + 动词ing + 其他 2、否定句： 主语+be动词+not+动词ing +其他 3. 一般疑问句：Be动词+主语+动词ing +其他 4. 特殊疑问句：特殊疑问词+be动词+主语+动词-ing+其他 He is going to the zoo. He isn't going to the zoo . Is he going to the zoo ? What is he doing ? 汇智教育 动词现在分词（动词ing）的变化规则： 1、一般动词加-ing look—looking read—reading play—playing 2、以不发音的字母结尾的单词去e加-ing make— making take---taking arrive—arriving 3、以辅音+元音+辅音结尾的单词，双写最后一个辅音字母再加-ing run— running sit---sitting get—getting swim—swimming stop--stopping 4、 以字母ie结尾的动词，通常将ie改为y，再加ing die — dying lie — lying tie —tying 汇智教育 There be表示“某地有某物” There be not表示“某地没有某物” There is/isn’t+可数名词单数/不可数名词 There are/aren’t+可数名词复数 there be动词遵循就近原则，即be动词用is还是are取决于离它最近的名词是单数还是复数，如果是单数，则用is；如果是复数，则用are e.g. There is a pen and two pencils in the pencil-box. There are two pencils and one pen in the pencil-box. 汇智教育 句式转换 陈述句：There+is/are+名词+其它 There is a lot of fruit in the supermarket. 否定句：There+isn’t/aren’t+名词+其它 There isn’t a lot of fruit in the supermarket. 一般疑问句：Is/Are+there+名词+其它? 肯定回答：Yes, there is/are. 否定回答：No, there isn’t/aren’t. Is there a lot of fruit in the supermarket? Yes, there is./No, there isn’t. 特殊疑问句：特殊疑问词+is/are+there+其它? What is there in the supermarket? 汇智教育 Test 汇智教育 Unit 4 Lesson 8 The top three percent 汇智教育 put on 穿上 take off 脱掉 11 turn off 关掉 turn on 打开 12 letter n. 信 write a letter 写一封信 read a letter 读一封信 13 throw away 扔掉 pick up接某人，捡起、拾起，领取 curtain n. 窗帘 put up 张贴、挂起 take down 取下 picture n. 画，图画 draw a picture of...画一幅...的画 a picture of... 一幅...画/一张...照片 take a picture/photo of... 拍一张...的照片 pleased adj. 高兴的，满意的 so. 非常，那么，如此 Best wishes 最美好的祝愿 put on 穿上 take off 脱掉 turn on 打开 turn off 关上 letter n. 信 write a letter写一封信 read a letter读一封信 throw away 扔掉 pick up接某人，捡起、拾起，领取 curtain n. 窗帘 put up 张贴、挂起 take down 取下 picture n. 画，图画 a picture of... 一幅...画/一张...照片 draw a picture of...画一幅...的画 take a picture of... 拍一张...的照片 pleased adj. 高兴的，满意的 so. 非常，那么，如此 Best wishes 最美好的祝愿 汇智教育 New Words and Expressions 生词和短语 put on 穿上 take off 脱掉 turn on 打开 turn on 打开 letter n. 信 write a 写一封信 read a 读一封信 throw 扔掉 pick up curtain n. 窗帘 put up 张贴 take down 取下 picture n. 画，图画 a 一幅...画/一张...照片 draw 画一幅...的画 of... 拍一张...的照片 pleased adj. 高 so. 非常，那么，如此 Best wishes 1、齐读2、小组PK3,、个人PK（老师指单词，看谁读的又快又好） take off put up put on picture pick up so throw away turn off curtain pick up a picture of letter best wishes pleased turn on take down 汇智教育 Sentences 我正在脱我的外套。 陈述句： I’m taking off my coat. 主语+动词+其它 你正在扔那些信。 You are throwing away those letters. 玲玲正在关灯。 Lingling is turning off the light. 他正在戴手套。 He is putting on his gloves. 她正在打开电视。 She is turning on the television. 他们正在挂那幅画。 They are putting up that picture. 现在进行时的陈述句： 主语+be动词+动词ing+其它 我的妈妈正在取那幅画。 My mother is taking down that picture. 汇智教育 1、复习口诀2、老师引导学生输出句子2、齐读3、分组读4、个人以实例举例子 I’m taking off my coat. 肯定句 否定句 否定句：be动词或助动词后加not I’m not taking off my coat. 我没有在脱我的外套。 汇智教育 老师讲解，总结规律 My mother is taking down that picture. 肯定句 否定句 否定句：be动词或助动词后加not My mother is not taking down that picture. My mother isn’t taking down that picture. is not=isn’t 我的妈妈没有在取那幅画。 汇智教育 老师讲解，总结规律 Lingling is turning off the light. 肯定句 否定句 否定句：be动词或助动词后加not Lingling is not turning off the light. is not=isn’t Lingling isn’t turning off the light. 玲玲没有在关灯。 汇智教育 老师讲解，总结规律 They are putting up that picture. 肯定句 否定句 否定句：be动词或助动词后加not They are not putting up that picture. are not=aren’t They aren’t putting up that picture. 他们没有在挂那幅画。 汇智教育 老师讲解，总结规律 Exercise 将下列肯定句转换为否定句 1、He is putting on his gloves. 2、I’m picking up these books. 3、They are throwing away those letters. 4、My father is turning on the computer. 1、He isn’t putting on his gloves. 2、I’m not picking up these books. 3、They aren’t throwing away those letters. 4、My father isn’t turning on the computer. 汇智教育 先做完的同学举手， 先做完的组加分，然后叫同学对答案（扔骰子比大小） 一般疑问句: 把be动词或助动词调到句首 口诀：一调、二改、三变 把be动词或助动词调到句首 改大小写和人称 第一人称改为第二人称或反过来 变标点符号 I’m taking off my coat. 一般疑问句 陈述句 you taking off your coat Are ? 你正在脱外套吗？ 老师讲解，总结规律 Are you taking off your coat? Yes, I am. 否定回答 No, I am not. 回答 肯定回答 Yes+主语+be动词/助动词 No+主语+be动词/助动词的否定形式 汇智教育 My mother is taking down that picture. 一般疑问句 陈述句 your mother taking down that picture Is ? Yes, she is. 否定回答 No, she isn’t. 肯定回答 回答 你的妈妈正在取那幅画吗？ 汇智教育 老师引导学生来改写句子 Lingling is turning off the light. 一般疑问句 陈述句 Lingling turning off the light Is ? Yes, she is. 否定回答 No, she isn’t. 肯定回答 回答 玲玲正在关灯吗？ 汇智教育 老师引导学生来改写句子 They are putting up that picture. 一般疑问句 陈述句 they putting up that picture Are ? Yes, they are. 否定回答 No, they aren’t. 肯定回答 回答 他们正在挂那副画吗？ 汇智教育 老师引导学生来改写句子 Exercise 将下列陈述句转换为一般疑问句，并给出肯定和否定回答。 1、He is putting on his gloves. 2、I’m picking up these books. 3、They are throwing away those letters. 4、My father is turning on the computer. 1、Is he putting on his gloves? Yes, he is./No, he isn’t. 2、Are you picking up these books? Yes, I am./No, I’m not. 3、Are they throwing away those letters? Yes, they are./No, they aren’t. 4、Is your father turning on the computer? Yes, he is./No, he isn’t. 汇智教育 先做完的同学举手，老师挨个检查，同时 先做完的组加分 口诀：一找、二变、三提前 找特殊疑问词 将陈述句变成一般疑问句 特殊疑问句：含有特殊疑问词的疑问句 基本结构：特殊疑问词+be动词/助动词+主语+其它 将特殊疑问词提前 I’m taking off my coat. 陈述句 What are you ? 特殊疑问句 Are you what ? what doing 你正在干什么？ 汇智教育 What are our mother doing ? 特殊疑问句 My mother is taking down that picture. 陈述句 what Are your mother what? 你的妈妈正在干什么？ 汇智教育 What is Lingling doing ? 特殊疑问句 Lingling is turning off the light. 陈述句 what Is Lingling what? 玲玲正在干什么？ 汇智教育 Who are putting up that picture? 特殊疑问句 They are putting up that picture. 陈述句 who 汇智教育 Exercise 对划线部分进行提问，将陈述句转为特殊疑问句。 1、He is putting on his gloves. 2、I’m picking up these books. 3、They are throwing away those letters. 4、My father is turning on the computer. 1、What is he doing? 2、What are you doing? 3、What are they doing? 4、Who is turning on the computer? 汇智教育 先做完的同学举手，老师挨个检查，同时 先做完的组加分 拓展 祈使句的五种表达形式： 句型 例句 动词原形+其它 Wash your hands! 洗手！ Be+名词/形容词+其它 Be quiet,please! 请安静！ Don’t+动词原形+其它 Don’t take off your gloves! Don’t touch the machines,please! 请不要摸机器！ Let+某人（宾格形式）+动词原形+其它 Let’s go to the supermarket! 让我们去超市吧！ No+名词/动词ing No smoking! 禁止吸烟！ 祈使句通常用来表达命令、请求、劝告、警告等 有时为了表示礼貌，会在句首或句末加上please。当please位于句末时，前面要用逗号隔开。 汇智教育 Conversation A: Hello Ella! What are you doing? B: I’m doing my homework. What about you? A:I’m reading books. What is your sister doing? B: She is listening to music. How about your brother? Is he watching TV? A: No, he isn’t. He is talking to my mother. B:Who is watching TV? A: My cousin is watching TV. B: Wow, good！ 汇智教育 1、老师引导学生说出对话2、集体读3、小组PK A: Hello Ella! What are you doing? B: I’m ... What about you? A:I’m ... What is your sister doing? B: She is ... How about your brother? Is he ...? A: No, he isn’t. He is ... B:Who is ...? A: My cousin is ... B: Wow, good！ Conversation 汇智教育 老师先将学生分组，每组五分钟准备时间，学生根据提示完成对话,根据学生的表现打分。 show time 汇智教育 Listening No, she doesn’t. She is having a busy day. Because she does a lot of shopping. She loves shopping in London. He hates it. He doesn’t like it 汇智教育 选同学回答（口令歌） Match A and B 搭配 A栏与B栏 A 1 2 3 4 5 6 B 1 2 3 4 5 6 汇智教育 Guided Composition 作文 sitting at drinking it’s raining in the Mararhon got a medal yours don’t belong me 汇智教育 c a c a d 汇智教育 Review 1、主语+be动词+ving+其它. 某人正在干... 2、主语+be动词+not+ving+其它. 某人没在干... 3、be动词+主语+ving+其它. 某人正在干... 吗？ Yes, 主语+be动词. 是的。 No,主语+be动词+not. 不是。 4、What +be动词+主语+doing? 某人正在干什么？ Who+be动词+ving? 谁正在干...? 对话 语法 句式转换 课程 回顾 单词 put on 穿上 take off 脱掉 turn on 打开 turn on 打开 letter n. 信 write a letter写一封信 read a letter读一封信 throw away 扔掉 pick up接某人，捡起、拾起，领取 curtain n. 窗帘 put up 张贴、挂起 take down 取下 picture n. 画，图画 a picture of... 一幅...画/一张...照片 draw a picture of...画一幅...的画 take a picture of... 拍一张...的照片 pleased adj. 高兴的，满意的 so. 非常，那么，如此 Best wishes 最美好的祝愿 汇智教育 Homework: 1、整理笔记 2、背诵祈使句的五种表达形式，周五之前在群里背一遍，下节课挨个提问 3、把下面两个陈述句转换成其它句型 I’m doing my homework. My sister is playing with her toys. 4、练习册上的题 汇智教育 See you next time! 汇智教育 $$