一 黄溪在调查作业中展现了不同职业使用工具的变化。 为下面的句子描述选择相应的图片。

()1. Mr Li is a farmer. Forty years ago, he used a sickle(镰刀) to cut crops. He was tired. Now he uses a machine. He can cut crops easily.
()2. Mrs Gao is a photographer. Forty years ago, she used film(胶卷) to take photos. Now she uses a digital camera. She can see the photos right away.
()3. Mr Liu is a street cleaner. Forty years ago, he swept streets with a broom. Now he drives a street sweeper. It can clean streets in a short time.
()4. Ms Xia is a writer. Forty years ago, she used a pen and some paper to write her books. Now she uses a computer.

1.B 2.C 3.D 4.A

二 孙霖搜集了唐朝的生活资料。 选词填空，补全短文。
In the Tang Dynasty, people 1. (don't/didn't) go by bus or train. They 2. (ride/rode) horses or walked. There 3. (are/were) no cinemas or gyms. But they 4. (sing/sang) and danced. At that time, there 5. (is/was) no post office. There 6. (are/were) no computers or internet.

1. didn't 2. rode 3. were 4. sang
5. was 6. were
解析 in the Tang Dynasty 表示在唐朝,是过去的时间状语,本题中的动词应使用过去式。

三 新材料 王岚在调查作业中展示了中国“新四大发明”给人们生活带来的便利。阅读下面的信息，按要求完成任务。

In the past, people bought things in 1. . Now, there is online shopping. People can buy things on the internet.
In the past, people paid in 2. or by card. Now, there is Alipay, so people can 3. on the smartphone.
In the past, people 4. by bus or on foot. Now, people can travel by 5. . It is fast.
6. , people rode their own bikes. Now, people can ride shared bikes. They are convenient(便利的).
任务一:选择合适的单词或短语填空（注意运用正确的形式）。
pay cash shops travel in the past high-speed train
任务二:回答问题。
What other changes do you know?

任务一:1. shops 2. cash 3. pay
4. travelled 5. high-speed train
问答式解析 与出行方式相关的表达有哪些?
on foot 步行
by bus/train/plane/ship/bike 乘公共汽车/火车/飞机/轮船/骑自行车
注意:by 后面接交通工具时,必须用单数形式,且不加冠词(a/an/the)。
6. In the past
任务二:In the past, I read books. Now, I read e-books. (答案不唯一,合理即可)