登录
一、根据上下文内容,从方框中选择正确词组,并用其正确形式填空(每个短语限用一次)
a number of, depend on, for instance, international trade, large amounts of, of all time, on foot, take place, without doubt
Great Inventions in Human History
Since long ago, inventions have changed our lives a lot. Here are 1. ______ inventions that have brought big changes to people.
Many inventions help us every day. The light bulb, 2. ______, makes nights bright, so people can work or play at night. The telephone helps people talk across long distances. The car makes travel fast—before cars, people travelled 3. ______ or by horse.
Some inventions help people with 4. ______. Long ago, the compass was a key invention. It is a tool to find directions at sea. Thanks to the compass, ships could travel to far places. 5. ______, this opened the door to global trade, so countries could sell goods to each other.
Inventions also help us use resources. Take the internet as an example. It lets people share 6. ______ information online. We can learn, work, and talk through the internet. Now, we 7. ______ the internet in daily life.
Inventions 8. ______ when people need them. For example, the wheel was invented long ago to carry heavy things. Today, smartphones help us do many tasks. These are the most important inventions 9. ______.
In short, inventions are from human wisdom. They shape our world and make our lives better.
a number of, depend on, for instance, international trade, large amounts of, of all time, on foot, take place, without doubt
Great Inventions in Human History
Since long ago, inventions have changed our lives a lot. Here are 1. ______ inventions that have brought big changes to people.
Many inventions help us every day. The light bulb, 2. ______, makes nights bright, so people can work or play at night. The telephone helps people talk across long distances. The car makes travel fast—before cars, people travelled 3. ______ or by horse.
Some inventions help people with 4. ______. Long ago, the compass was a key invention. It is a tool to find directions at sea. Thanks to the compass, ships could travel to far places. 5. ______, this opened the door to global trade, so countries could sell goods to each other.
Inventions also help us use resources. Take the internet as an example. It lets people share 6. ______ information online. We can learn, work, and talk through the internet. Now, we 7. ______ the internet in daily life.
Inventions 8. ______ when people need them. For example, the wheel was invented long ago to carry heavy things. Today, smartphones help us do many tasks. These are the most important inventions 9. ______.
In short, inventions are from human wisdom. They shape our world and make our lives better.
答案
1. a number of 2. for instance 3. on foot 4. international trade 5. Without doubt 6. large amounts of 7. depend on 8. take place 9. of all time
