Unit 4 第3课时 Grammar Focus(3a-3c)-【勤径学升】2025-2026学年新教材八年级上册英语同步练测教师用书（人教版2024）河南省、吉林省专版

[答案　P10] 一、用括号中所给单词的适当形式填空。 1．In our country, January is the coldest(cold)month in a year. 2．I think basketball is the most exciting(exciting)of all the sports. 3．Tom is the second tallest(tall)student in his class. 4．—Who does homework (the)most carefully(carefully), Joan, Tom or Bob? —Joan. She is more careful(careful)than Tom and Bob. 5．Anna plays the piano (the)best(well)in her class. 二、根据要求完成句子，每空一词。 6．Sun Cinema is the biggest cinema in town.(改为同义句) Sun Cinema is bigger than any other cinema in town. 7．Lucy is the best student in her class.(改为同义句) Lucy is better than the other students in her class. 8．Her brother is more outgoing than anyone else in his class.(改为同义句) Her brother is the most outgoing in his class. 9．Zhongshan Street is the longest street in town.(改为同义句) Zhongshan Street is longer than any other street in town. 10．The Yangtze River is the longest river in China.(对画线部分提问) What is the longest river in China? 三、根据短文内容，用括号中所给单词的适当形式填空。 My family and I moved into a new neighbourhood last month. There are many clothes stores. Among them, Mary's Clothes Store always has the most beautiful clothes, but it's the 11．most expensive(expensive). Alice's Clothes Store has the 12.best(good)service. The workers in the store are the 13.friendliest(friendly). White and Black Clothes Store is 14.more popular(popular)than any other clothes store in the neighbourhood. It often sells clothes at very good prices, and the clothes are of good quality(质量). That's why most people choose to buy clothes there. There are three cinemas in my neighbourhood. Moon Cinema has the 15.biggest(big)screens and we can sit 16.most comfortably(comfortably)there. Movie World has the 17.shortest(short)waiting time, but it doesn't have the 18.newest(new)movies. City Cinema is the 19.closest(close)to my home. And we can buy tickets 20.most cheaply(cheaply)there. 四、根据汉语或首字母提示完成句子。 21．The plane from Sanya will land(着陆)in ten minutes. 22．This butterfly has nice wings(翅膀). 23．Frogs(青蛙)are useful and helpful to crops. 24．This dog weighs 20 kg. 25．The rose flowers are the symbol of love. 五、用括号中所给单词的适当形式填空。 26．These three Africans came from Africa．(African) 27．I saw two butterflies(butterfly)on the plant. 28．This flower is so colourful(colour). 29．The elephant bird was the largest(large)bird ever on Earth. 30．The elephant is much heavier(heavy)than the crow. 六、根据汉语意思完成句子，每空一词。 31．所有的动物中，我最喜欢熊猫。 I like pandas best among/of all the animals. 32．你认为哪只蝴蝶更漂亮，这只还是那只？ Which butterfly do you think is more beautiful, this one or that one? 33．中国人喜欢银杏，因为它是希望和长寿的象征。 Chinese people love the ginkgo, as it is a symbol of hope and long life. 34．秋天到来时，最受欢迎的活动之一就是在银杏树下散步。 When autumn comes, one of the most popular activities is to take a walk under ginkgo trees. 35．人们相信亮黄色的银杏叶可以给他们的心灵带来快乐。 People believe the bright yellow ginkgo leaves can bring joy to their heart. 七、阅读理解。 [深圳红树林中心]On 6 November, 2024, the world's first mangrove(红树)centre was officially set up in Shenzhen. It can protect mangroves in the world. Mangroves usually grow at river mouths and wetlands. They are called “coast guards(海岸卫士)”because they keep the soil together. This stops coasts from turning into deserts. Besides, they play an important role in slowing down global warming. Therefore, more mangrove forests bring a better environment. In the last few years, the mangrove lands in the world disappeared a lot. However, China's mangroves see an increase. According to a study, China's mangrove lands have risen from 22，000 hectares(公顷)in 2001 to 27，000 hectares today. Futian Mangrove Park is in the heart of Shenzhen. It is an important place for birds to rest after flying for a long time. What's more, the park shows the beauty of nature and teaches people how to protect the environment. “The set­up of this centre can not only teach us the importance of mangroves, but also improve Shenzhen's influence in the world，” Lei Guangchun, a professor at Beijing Forestry University, said. 根据材料内容选择最佳答案。 (B)36.What do we know about the mangrove centre? A．It was set up on 12 September. B．It is the first mangrove centre in the world. C．It was set up to protect mangroves in China. D．It can protect all the forests in the world. (C)37.What's the main idea of paragraph 2? A．Mangroves are called “coast guards”． B．Mangroves grow near river mouths and wetlands. C．Mangroves help improve the environment. D．Mangroves help coasts turn into deserts. (C)38.What does the underlined word “increase” mean in paragraph 3? A．Change. B．Stop. C．Growth. D．Reduce. (A)39.What can people do at Futian Mangrove Park? A．Enjoy the beauty of nature. B．Teach children to study. C．Learn about the Futian city. D．Teach people to draw the environment. (D)40.Where may you find this text? A．In a travel plan. B．In a sports newspaper. C．In a personal diary. D．In a nature magazine. 学科网（北京）股份有限公司 $$