Unit 1 Topic 3 Section C 课件 2023-2024学年仁爱科普版英语七年级上册

Unit 1 Topic 3 How old are you? Section C those book these let help [ z] [b k] [ i z] [let] [help] pron. & det.那些 n.书;本子v.预约,预订 pron. & det.这些 v.让 v.& n.帮助 ruler car egg orange bus box ['ru l ] [k ] [eg] [' r nd ] [b s] [b ks] n.尺子 n.小汽车,轿车 n.蛋 n.柑橘;橘黄色adv.橘黄色的 n.公共汽车 n.箱,盒 a book a pencil an orange an egg a map A: What’s this in English? B: It’s an apple. A: How do you spell it? B: A-P-P-L-E, apple. A: Is this an apple? B: No, it isn’t. It is an orange. A: What’s this in English? B: It’s a book . A: Can you spell it ,please? B: Yes , B-O-O-K, book. A: Is this an orange? B: No, it isn’t. It is an egg. A: What’s that in English? B: It’s a ruler . A: How do you spell it ? B: R-U-L-E-R, ruler. A: Is that a car? B: No, it isn’t. It is a bus. A: What’s that in English? B: It’s an eraser . A: Can you spell it, please ? B: Yes,E-R-A-S-E-R, eraser. A: Is that a pencil-box? B: No, it isn’t. It is a toy. a和an的区别 1. an 用在以元音音素开头的单词前。 a/an被称作不定冠词,用在单数可数名词前,表达某一个人或事物中的一个,相当于汉语的“一”, 但不强调数目概念。 a/an用法的区别: 2. a 用在以辅音音素开头的单词前。 可数名词复数变形规则: (1) 在一般情况下直接在词尾加-s; 你知道吗 例如: desk—desks pen—pens pencil—pencils car—cars apple—apples teacher—teachers (2) 以-s, -x, -ch, -sh 结尾的单词在词尾加-es; 例如: box—boxes (盒子) bus—buses (公共汽车) watch—watches (手表) class—classes (班级) (3) 以元音字母+y结尾的单词在词尾加s; 例如: toy—toys (玩具) boy— boys(男孩) (4) 以辅音字母+y结尾的单词,去掉y改i+es; 例如: family—families (家庭) four books eight apples four buses three boxes five eggs two cars a book two books an eraser three erasers a ruler four rulers an orange five oranges a bus six buses seven boxes 请写出下列单词的复数形式 eraser map pen pencil desk apple toy book ruler car egg orange bus box pencil-box 单数 近指人或物 this 这 远指人或物 that 那 复数 近指人或物 these 这些 远指人或物 those 那些 重点句型一 ① What are these ? 这些是什么? 回答: They are+可数名词复数 或者 They’re +可数名词复数 ② What are those ? 那些是什么 回答: They are+可数名词复数 或者 They’re +可数名词复数 —What are these in English ? — They are apples. They’re apples. 请将下列模板抄写在笔记本上 —What are these in English ? — They are books. They’re books. —What are these in English ? — T