Unit 1 第4课时 Section A 4a-4c(Grammar Focus）同步练习 2026-2027学年人教版英语九年级上册

**基本信息** 同步练习以“变化的世界”为主题，通过基础巩固、能力提升、综合应用三层设计，实现从单一时态到语篇综合的知识进阶，兼顾语言能力培养与文化意识渗透。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固|单一时态结构与用法|语法填空（如live/go）直接对应课时语法点，单选聚焦时态辨析，夯实语言基础| |能力提升|信息提取与基础表达|阅读理解A（村民生活变化）考查细节获取，看图写话（提示词造句）训练句型应用，提升思维逻辑性| |综合应用|语篇理解与综合运用|阅读理解B（段落匹配）融合多维度变化主题，短文填空（治沙故事）渗透家国情怀，培养跨文化理解与问题解决能力|

Unit 1 The Changing World 第4课时 Section A 4a-4c(Grammar Focus） I.阅读理解 A In the past, there were many poor villages in China. Luckily, the government has done a great job in solving this problem.Now people's lives have changed a lot. Zhang Zhigang In the past, many young people in our village had to go to big cities to make money. But now many of them have returned to the village because they can live a rich and comfortable life here. Mao Meimei We live in the mountains. It used to take us three days to walk to the nearest town. Now, with the new road, we can drive to the town in less than one hour. Li Qiang In the past, our village was so poor that many families had no money for their kids in go to school. Now things are different. Our lives have improved and there is a free schoo1 for kids Houyuzi is a small village in Linyi, Shandong Province. A villager said “Our village had a serious lack（短缺） of water.This reason made our village widely known as a poor village.” In 1988, the government led the villagers to build the water supply.Later, they but roads and planted fruit trees. By 2018, the village of 75 families finally got out of poverty（贫困）.Now，there are rows of apartment buildings, wide and clean roads and schools. Houyuzi villagers have already lived a happy modern life. 1. How long does it take Mao Meimei to get to the nearest town now？ 2. What kind of change does Li Qiang talk about? 3. What's the main reason for the poverty of Linyi? 4.Please complete the chart.（完成下面的表格） B In the past seventy years, great changes have taken place in China. With the development of national economy（经济）in the seventy years, the lifestyles of people have also changed a lot. In the past, there wasn't enough food. so most people were unhealthy in some way. However, nowadays people not only can be full, but also can eat healthily. They’re paying more attention to the balance of the diet People used to buy clothes in the same style with grey or blue colours, Now,brand（品牌）and fashion become the mainstream（主流）. What's more, some non-mainstream clothes culture is rising. 2 In the past, all the family members were crowded in just one house with little furniture not to mention decorations. In present China,per capital（人均）living area is big. What's more, it's common that many people spend lots of money buying high houses in Beijing, Shanghai and other large cities. 4 Nowadays, in the streets run bicycles. electric mobiles, and more and more private（私人的）cars. More people go traveling by plane, not simply. by train or on foot. Looking back to the seventy years in China, there were no words that could describe the great changes in China. There's no doubt that with the time passing by, the future China will become much better. A. Food is what matters to people. B.Traffic conditions have been improved greatly. C. People are interested in colorful and strange dresses. D. All above is a small part, but the whole world shocks. E. People pay more attention to the design inside the house. 1 学科网（北京）股份有限公司 II.语法聚焦：时态复习 时态 结构 意义 一般过去时 主语＋动词过去式 表示过去某个时间发生的动作或存在的状态，动作已经结束。 used to 主语＋used to＋动词原形 表示过去常常做某事（现在已经不做了） 现在完成时 主语＋have/has＋动词过去分词 1．过去发生的动作对现在造成的影响或结果 2．动作从过去开始，持续到现在 Practice：用正确的时态或结构完成下列句子。 1.I (live) in Beijing when I was a child. 2.They (go) to the park last Sunday. 3.We (know) each other for five years. 4.Tom (buy)a new bike two weeks ago. 5.I_ (read) this book. I know the story. 6.My sister (walk) to school every day, but now she takes the bus. III.单项选择 ( )1-Peter, did you play table tennis with your friends after school yesterday? -No,I didn't.We vegetables in our school garden. A.water B.have watered C.watered ( )2. Many international students to visit our school since last year. A.are coming B.have come C.came ( )3.I Yancheng Park several times, so I know a lot about it. A. was visiting B.have visited C.visit IV.看图写话 1.used to,live 2 for many years 3.friends, since 2020 4.visit, last week 5. village, just 1. 2. 3. 4. 5. V.短文填空 Shi Guangyin is a farmer in Dingbian, northwest China's Shaanxi Province. Dingbian 1. (lie) on the side of the Maowusu Desert. In the past, sandstorms often destroyed houses and crops, which greatly affected local people’s 2. (life). Many local people had to leave their hometown. In the 1970s when the government called on people to green the desert, She decided to p ant trees. To raise money to buy young trees,he 3. (sell) nearly all the things in his home. He started 4. (lead)many people to plant trees for a greener future. However, it wasn't 5. easy thing. Only one tenth of the young trees that they had planted were alive（存活）at first. Some people felt disappointed and lost heart, 6． She said he would never give up. The following years, She made several trips to ask for suggestions from experts in other places. He also led the villagers to try new ways to take care of the young trees.7.- (final), his hard work paid off. More than 80% of the trees grew well. They've built a "Green Great Wall” of over 50 kilometers in the desert, which has become a great attraction. People always kindly call Shi "Uncle in the Desert”． Now, the forest coverage（覆盖率）in Dingbian has 8 (rise) from 3.8% in 1980 to 33.5% today. Local people now benefit a lot from 9. (clean) air and more farmland. “We plan to improve forest quality in the next five years," She said. “We'll see a more 10. (beauty) and greener countryside.” 2 学科网（北京）股份有限公司 2 学科网（北京）股份有限公司 $