七年级英语补充习题解答与解析

单词拼写

习题

1. I ___________ (like) to go to the movies with my friends.
2. She ___________ (not) finish her homework yet.
3. They ___________ (be) in the park when it started to rain.

解答

1. I like to go to the movies with my friends.
2. She has not finished her homework yet.
3. They were in the park when it started to rain.

解析

• 1. 题目要求使用一般现在时，表示习惯性的动作或状态。
• 2. 题目要求使用现在完成时，表示动作发生在过去，但对现在有影响。
• 3. 题目要求使用过去进行时，表示在过去某个时刻正在进行的动作。

语法填空

习题

1. If it ___________ (rain), we will stay indoors.
2. He ___________ (go) to the store to buy some milk.
3. She ___________ (not) been to Paris before.

解答

1. If it rains,
2. He is going,
3. She has not been

解析

• 1. 条件状语从句，使用一般现在时表示将来可能发生的情况。
• 2. 现在进行时，表示正在进行的动作。
• 3. 现在完成时，表示过去发生的动作对现在有影响。

完形填空

习题

Read the passage and choose the best answer for each question.

My favorite animal is the ___________ (1) __________. It has a long neck and a __________ (2) ___________ body. It can eat plants from high trees. The ___________ (3) ___________ of a giraffe is very interesting. It has a long tongue that can reach its mouth. This helps it to eat leaves from high branches. Giraffes are ___________ (4) ___________ animals. They live in the ___________ (5) ___________ of Africa.

1. A. elephant
2. A. strong
3. A. story
4. A. beautiful
5. A. desert

解答

1. B. giraffe
2. B. strong
3. A. story
4. A. beautiful
5. A. desert

解析

• 1. 根据上下文，描述的是长颈鹿。
• 2. 根据长颈鹿的特点，应选择“强壮的”。
• 3. 上下文讲述的是关于长颈鹿的故事。
• 4. 长颈鹿因其美丽的外观而著名。
• 5. 长颈鹿主要生活在非洲的沙漠地区。

阅读理解

习题

Read the passage and answer the questions.

The Internet has changed our lives in many ways. It has made it easier to communicate with people all over the world. We can send emails, chat online, and even video call our friends and family. The Internet has also made it easier to find information. We can search for anything on the Internet and find it in seconds. However, the Internet has some negative effects too. It can be a source of distraction and can lead to addiction. Some people spend too much time online and forget about their real lives.

1. What has the Internet made easier?
2. What are some negative effects of the Internet?

解答

1. The Internet has made it easier to communicate with people all over the world and to find information.
2. Some negative effects of the Internet include being a source of distraction and leading to addiction.

解析

• 1. 第一段明确指出互联网使得与世界各地的人沟通和获取信息变得更容易。
• 2. 第二段提到互联网可能导致的负面影响，如分散注意力和成瘾。