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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
题目：My Hometown
模板：
开头：My hometown is... / It is located...
主体：Location → Scenery → Changes → Feelings
结尾：I love my hometown because...
范文片段：
My hometown is a small town in the mountains. There is a clear river flowing through it. In the past, there were only old houses, but now we have a new library and a park. However, the air is not as clean as before. I hope we can protect the environment better. I love my hometown because it’s peaceful and beautiful.
五、单元综合检测（含解析）
Part 1 单项选择
The new shopping mall is ______ than the old market.
A. big
B. bigger
C. biggest
解析：选B。比较级结构“than”前用bigger。
Part 2 完成句子
My hometown ______ (以...闻名) its hot springs.
答案：is famous for
六、易错题专项训练
例题9：
Q: 改错：The air in my hometown are much cleaner now.
答案：are → is
解析：air为不可数名词，谓语动词用is。
例题10：
Q: There ______ (be) a lot of trees on the hill ten years ago.
答案：were
解析：trees为复数，过去时用were。
复习建议：
词汇分类记忆：制作“家乡与环境”词汇卡（mountain, museum, pollution）。
语法强化：每日用一般现在时和比较级各造3个句子（如“The river is longer than the lake.”）。
题型限时训练：每日完成1篇完形+1篇阅读，对照解析订正。
附：核心知识点思维导图
Unit 3 My Hometown
├─ 词汇
│ ├─ 自然景观类：mountain, river, forest
│ ├─ 建筑设施类：bridge, museum, railway station
│ └─ 变化发展类：modern, pollution, change
├─ 语法
│ ├─ 一般现在时（三单变化）
│ ├─ 现在完成时（初步接触）
│ └─ 形容词比较级与最高级
└─ 题型技巧
├─ 完形填空（逻辑衔接）
├─ 阅读理解（细节推断）
└─ 书面表达（家乡介绍模板）
闯关训练
一、完形填空
Dear Gina,
I’m very happy to 1 that you’re coming to Beijing for your vacation. Now let me 2 you something about the city. There 3 lots of interesting places here. You can 4 the Great Wall, the Palace Museum, Tian’an Men Square and many 5 places. The people here are very 6 . They’re always happy to help others. You can also 7 all kinds of delicious food here. But I don’t think it’s the best time to come 8 August, because it’s very hot. You can come in September 9 October. The weather is usually sunny and 10 at that time.
1．A．knowing B．be knowing C．know D．knows
2．A．tell B．say C．speak D．talk
3．A．is B．am C．are D．be
4．A．follow B．learn C．study D．visit
5．A．other B．the other C．others D．the others
6．A．boring B．friendly C．bad D．noisy
7．A．sound B．feel C．look D．taste
8．A．on B．at C．in D．with
9．A．then B．but C．or D．either
10．A．cool B．cold C．hot D．rainy
二、单项选择
11．The bird in Picture ________ is between the boxes.
A． B．
C． D．
12．—Tony, what’s ________ matter with you
—I have ________ toothache.
A．a; the B．the; a C．/; the D．the; /
13．— Are you going to ________ football match tonight
— I wish I could, but I’m meeting ________ VIP from Oklahoma.
A．an; an B．an; a C．the; an D．the; a
14．________ boy in a black hat is my brother. He often plays ________ chess with my friends.
A．A; the B．The; 不填
C．The; a D．A; 不填
15．Lingling’s father tried his best to ________ who took his daughter to the hospital after the accident.
A．work out B．find out C．look out D．come out
16．— What do you want to be in the future, Nick
— I want to be ________ pilot(飞行员) , it is ________ exciting(令人激动的，兴奋的) job.
A．a, a B．a, an C．the, an D．a, the
17．Tom has____ useful book. ____ book is very interesting.
A．the; A B．a; The C．an; A D．an; The
18．—Look at the dark clouds, and the wind is blowing strongly.
—It ______that a big storm is coming.
A．sounds B．seems C．feels D．smells
19．— In London, dogs and their owners can enjoy ________ hour-long free bus tour.
— Wow! I hope we can also have such a service in Dongying.
A．a B．an C．/ D．the
20．To be __________ good dancer, you need to learn more.
A．the B．a C．an
三、阅读理解
I’m Kevin. I am an American boy. I live in a small town and there is an old castle (城堡) in the town. The castle has a long history. Nobody knows how old it is, but many people come to visit it every year. Do you think it is strange
There is a river running through the town. And the water in the river is clear. We often go swimming in the river in summer. It is cool! There’s a big park near the river. It is my favourite place. I often take a walk there after dinner. In the park, there is an open-air cinema. We can see movies there.
My house is behind the castle. There is a large square next to my house. People in the town often dance there in the evening. There’s a small library behind my house. I usually go to the library on Saturday morning, because I love reading.
There are lots of interesting things to do in my town. I’m never bored!
21．The underlined word “it” in the first paragraph refers to ________.
A．the town B．the house C．the castle D．the river
22．Kevin’s favourite place is the _________.
A．castle B．library C．playground D．park
23．Kevin’s house is ________.
A．behind a playground B．opposite a library
C．in front of a library D．next to a cinema
24．From the passage, we can learn that _________.
A．Kevin lives in an old castle
B．Kevin loves his town very much
C．Kevin always spends his weekends at home
D．Kevin enjoys running in the park
25．What’s the best title for this passage
A．My town B．My hobby C．My favourite castle D．My family
Once there is a town called Mineral. It is an interesting place to visit. It is a beautiful town with lots of old buildings.
Walk across the center of the town on Main Street, you first see the Mineral Town Hotel. It is at the corner of Main Street and Glenn Avenue. The hotel is about 150 years old and it is still there. There is an interesting old building across from the hotel. It is an old post office. Now it is a store for books and CDs. There are also many places to eat on Main Street. You may have lunch or dinner at one of these places. There is a park between Main Street and Oak Street. There is a bench (长凳) for you to sit on in the park. It’s nice and quiet. You can see many people reading books there and enjoying the trees and a clean river in the park.
You can also take a walk along Glen n Avenue. You will see some old buildings and interesting stores on this street. You will have a good time here.
26．How old is the Mineral Town Hotel
A．About 50 years old. B．About 100 years old. C．About 150 years old.
27．What’s across from the hotel in the past
A．A bank. B．A park. C．A post office.
28．Where is the park
A．Between Main Street and Oak Street.
B．Between Glenn Avenue and Oak Street.
C．Between Main Street and Glenn Avenue.
29．What does this passage mainly tell us
A．Old buildings. B．An old town. C．A busy street.
参考答案
题号 1 2 3 4 5 6 7 8 9 10
答案 C A C D A B D C C A
题号 11 12 13 14 15 16 17 18 19 20
答案 A B D B B B B B B B
题号 21 22 23 24 25 26 27 28 29
答案 C D C B A C C A B
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