Unit2 Topic1 Section B讲义 2023-2024学年仁爱科普版七年级英语上册

Section B 重点讲解 【1】Who’s your favorite actor?你最喜欢的电影演员是谁? favorite形容词，表示“最喜欢的”，放在名词前修饰名词。 eg. my favorite teacher 我最喜欢的老师 his favorite book 他最喜欢的书 her favorite movie 她最喜欢的电影 注意：favorite 前面的限定词用的是形容词性物主代词。 【2】He’s Chinese. 他是中国人。 Chinese 这里作形容词，意为“中国的”。也可以作名词“中国人”，单复数同形，不用在词尾加s。 eg. I am a Chinese. 我是一个中国人。 We are Chinese. 我们是中国人。 Chinese 是专有名词，首字母要大写。 【3】a big nose 一个大鼻子, long hair 长头发,a wide mouth一张大嘴巴,这里 big, long, wide 都是形容词，形容词要放在名词的前面来修饰名词，称为“定语”。 【4】Does he have a wide mouth?他长着大嘴巴吗?这句话的主语是第三人称单数 he，后面却用了 have，为什么呢? 在构成否定句或者一般疑问句时，原句中没有助动词，我们要添加助动词 do 或者 does，这时候后面的动词都要变成原形。 eg. He has an English book. 他有一本英语书。 He doesn't have an English book. 他没有一本英语书。 Does he have an English book? 他有一本英语书吗? 回答时也应用相应的助动词, Yes, he does./ No, he doesn't. 【5】I have a round face. = My face is round. my,your, his, her这些词是形容词性物主代词,他们具有形容词的特性，只能放在名词的前面起修饰作用，后面一定要跟名词，表示该名词是属于谁的。 基础巩固 Ⅰ.写出下列名词的复数形式。 1. girl 2. box 3. bus 4. ear 5. hand 6. mouth 7. foot 8. neck 9. nose 10. face Ⅱ.用括号中所给词的适当形式填空。 1. Lucy and Lily (have) round faces. 2. Kate (have) a small nose. 3. Mike and Dave have wide (mouth). 4. Jacky Chan is a (China) actor. 5. The boy has two big (foot). Ⅲ.单项选择。 ( )1. Kate lon g arms but her legs short. A. have, have B. are, are C. has, are D. have, are ( )2. Mike a ruler. But he an eraser. A. have, don't have B. has, doesn't have C. has, don't has D. have, doesn't has ( )3.—Does Jenny have big ? ——No, she doesn't. A. ears B. heads C. arms D. legs ( )4. Jay Chou is favorite actor. A. her B. she's C.me D. I ( )5. Kangkang is . A. a Chinese boy B. Chinese C. a Chinese D. A, B and C Ⅳ.同义句转换。 1. I have a round face. . 2. You have short hair.