译林版（2024）七年级下册Unit 3 My Hometown 复习讲义及练习（含答案）

Unit 3 My Hometown 复习讲义 一、单元主题与词汇精讲 主题解读：本单元围绕“家乡”展开，学习描述家乡的地理位置、自然景观、特色建筑及变化发展，涵盖方位表达、环境对比及家乡情感等话题。 核心词汇分类 自然景观类建筑设施类变化发展类 mountain 山 bridge 桥 modern (adj.) 现代的 river 河流 railway station 火车站 change (v./n.) 改变 forest 森林 museum 博物馆 pollution (n.) 污染 例题1： Q: There is a beautiful _____ near my hometown. Many people go boating there. A. mountain B. river C. forest 解析：选B。根据“划船”的语境，river（河流）最符合。 高频短语 be famous for 以…闻名 in the past 在过去 take photos 拍照 by the lake 在湖边 get bigger 变得更大 例题2： Q: My hometown is _____ its delicious food. A. famous for B. good at C. full of 解析：选A。be famous for表示“以…闻名”，符合语境。 二、语法专项突破 1. 一般现在时（描述客观事实） 用法：描述家乡的长期特征或客观事实。 结构： 主语（I/You/We/They） + 动词原形 主语（He/She/It） + 动词三单形式（+s/es） 例句： My hometown has many parks. The river flows through the city. 例题3： Q: The old temple _____ (stand) on the hill for hundreds of years. A. stand B. stands C. standing 解析：选B。主语temple为单数，动词用stands。 2. 现在完成时（初步接触） 用法：初步引入“变化”的表达，强调过去动作对现在的影响。 结构： have/has + 过去分词 例句： The town has built a new hospital. The population has increased a lot. 例题4： Q: The city _____ (become) much cleaner in recent years. A. becomes B. has become C. became 解析：选B。时间状语in recent years提示用现在完成时。 3. 形容词比较级与最高级 规则： 单音节词：tall → taller → tallest 多音节词：beautiful → more beautiful → most beautiful 不规则变化：good → better → best; bad → worse → worst 例句： The new park is bigger than the old one. This is the most famous museum in our province. 例题5： Q: The Yangtze River is _____ (long) than the Yellow River. A. long B. longer C. longest 解析：选B。比较级结构“than”前用longer。 三、句型与话题表达 1. 描述家乡特色 My hometown is famous for its tea. There are many ancient buildings in the city center. 2. 对比过去与现在 In the past, the streets were narrow, but now they are wide. The air was cleaner before than it is now. 例题6： Q: —_____ is the population of your hometown —About 500,000 people. A. How many B. How much C. What 解析：选C。询问人口数量用What。 四、题型解题技巧与例题 1. 完形填空：逻辑衔接法 技巧： 根据家乡主题关键词（mountain, museum, pollution）选择答案。 注意时态一致性（一般现在时/现在完成时）。 例题7： Q: The government _____ (build) a new school last year. A. builds B. built C. has built 解析：选B。时间状语last year提示用一般过去时。 2. 阅读理解：细节推断题 技巧： 划题干关键词（地点名称、变化描述）。 定位文中家乡特征或发展变化的细节。 例题8（根据短文）： Q: Why is the town attracting more tourists now A. Because it has a new airport. B. Because it has built a famous museum. C. Because it has cleaner air. 解析：定位原文“A new museum was built last year, making the town more popular.”，选B。 3. 书面表达：我的家乡 ... ...