Unit 5 Understanding ideas：Grammar 同步限时练 2024-2025学年外研版英语七年级下册

Unit 5  Understanding ideas：Grammar

同步练习

基础强化(5分钟)

一、根据句意及提示完成单词拼写

1. It’s ___________ (令人着迷的) to see so many butterflies.

2. My son is taller than the other ________ (男孩) in his class.

3. We are proud to __________ (有) a chance to be a volunteer.

4. I have ________ (更少的) friends than you because I am new here.

5. The __________ (潮水) of the Qiantang River experience two rises and falls every day.

二、用括号中所给单词的适当形式填空

1. Jack runs ___________ (fast) than Jim.

2. Who is __________ (healthy)，you or he?

3. Kitty has ___________ (little) milk of the three.

4. Autumn is ___________ (good) season in a year.

5. I think diving is ___________ (difficult) activity of all.

能力训练(5分钟)

三、按要求完成下列句子

1. Jim is more careful than his brother. （改为同义句）

Jim’s brother is ______ ______ than Jim.

2. Toronto is a large city in Canada.（用最高级改写句子）

Toronto is ______ _______ city in Canada.

3. He is the tallest boy in the class.（改为同义句）

He is taller ______ ______ ______ boy in the class.

4. This river is twenty meters wide. That river is thirty meters wide.（合并成一句）

That river is ______ ______ ______ ______ this river.

5. Mount Lotus is higher than any other mountain in Anhui Province.（改为同义句）

Mount Lotus is _____ ______ mountain in Anhui Province.

四、单项选择

1. Jianshe Road is the ______ road in our city, especially around 8:00 am.

A. busier  B. busiest   C. wider  D. widest

2. AI makes our lives much ______, but I’m afraid it will also bring us some trouble.

A. busier  B. harder   C. worse    D. easier

3.—Look! The lake is clean. I never throw litter into it.

—If everyone does this, it would be ______.

A. dirtier  B. the dirtiest

C. cleaner  D. the cleanest

4. Li Lei is the ______ of the three boys. He always helps us.

A. friendly  B. more friendly

C. friendlier  D. most friendly

5. The Qinghai Lake is ______ lake in China. It is in Qinghai Province.

A. large  B. larger

C. largest  D. the largest

素养提升(10分钟)

五、完形填空

You must know a popular song about Lake Baikal. Then what do you__1__about Lake Baikal?

Lake Baikal in Russia is one of the most__2__lakes in the world. It has a history of about 25 million years. It’s also the deepest freshwater lake in the world. It’s up to 1,637 meters deep. __3__, it’s not only a lake but also the future fifth ocean with nearly 20% of the planet’s unfrozen fresh water in the world. The water is __4__clean that people can drink it directly (直接地).

Lake Baikal is in the __5__of the banana and people also think it looks like a crescent (新月形) moon. Lake Baikal is beautiful and a lot of __6__ come to visit it every year. They usually come in summer. It is not cold then. They can __7__the blue water and the green mountains. However, some visitors prefer (更喜欢) to come in winter.  __8__ it is freezing, they can have fun on the ice. The ice can be up to 60 cm__9_.

They feel free to do whatever they like, without worrying about__10__into the