Unit 4 Section A 第2课时(3a-3d)-【勤径学升】2025-2026学年八年级下册英语同步练测教师用书（人教版·新教材）吉林专版

本初中英语讲义聚焦词汇（如civilization, waterfall等名词）、语法（最高级、被动语态、词性转换）、短语运用（如dive into, at the cost of）及阅读理解等核心知识点，构建从基础词汇积累到语法应用，再到句子表达与阅读综合能力提升的学习支架。 该资料通过多样化题型设计，在语言能力上强化词汇理解与语法运用，在思维品质上培养信息提取与判断能力，如阅读理解中关于Angel Falls的事实判断。课中辅助教师系统授课，课后助力学生通过分层练习巩固知识，查漏补缺，提升综合语言运用能力。

[答案　P10] 一、根据句意及汉语或首字母提示完成句子。 1．The development of AI is the great progress of civilization(文明). 2．The waterfall(瀑布)falls down from the high mountain and looks wonderful. 3．They didn't find anything alive at the bottom(底部)of the river. 4．The desert is full of sand and there are few green plants in it. 5．—What do you mean by that? —Of course, I don't agree with you. 二、用括号里所给单词的适当形式填空。 6．The Yangtze River travels the farthest(far)of all the rivers in China. 7．Do you know why it was called(call)Dahuangfeng? 8．The Yellow River is 5，464 kilometres in length(long). 9．The Amazon River is the second(two)longest in the world. 10．With the development(develop)of our country, Chinese is becoming more and more popular. 三、从方框里选择适当的短语并用其正确形式填空，每个短语限用一次。 the biggest　as well as　dive into at the cost of　the longest 11．Today they dived into the deeper sea and found something strange. 12．She won the race at the cost of a serious injury. 13．The Yangtze River is the longest river in China. It travels the farthest. 14．You can find some fish as well as other animals at the bottom of the sea. 15．The Taklimakan Desert is the biggest desert in China. 四、根据汉语意思完成句子，每空一词。 16．你能告诉我你的旅行怎么样吗？ Could you tell me how your trip was? 17．长江是中国最长的河流。 The Yangtze River is the longest river in China. 18．尼罗河和黄河都帮助古代文明发展。 Both the Nile and the Yellow River helped ancient civilizations to develop. 19．顺便问一下，你知道为什么它被称为黄河吗？ By the way, do you know why it's called the Yellow River? 20．我们应不惜任何代价保护我们的母亲河。 We should protect our“mother river”at all costs. 五、阅读理解。 Do you know what the world's highest waterfall is? You may say that it is Niagara Falls. Niagara Falls are really beautiful, but in terms of the height, Angel Falls are the most fantastic in the world. They are deep in the jungles(丛林)of Venezuela. Few people have ever seen Angel Falls. It's very hard to get there. If you go there on foot, you have to travel for weeks through thick jungles. If you go by plane from Caracas, a city on the southern coast, it will take about four hours. One of the most interesting facts about Angel Falls is how they were found. They were named after an American pilot. His name was Jimmie Angel. In 1937, his plane crashed(坠毁)near the top of the falls. That's how he found them. Angel Falls drop nearly a kilometre from a table­top mountain. The water seems to be dropping straight out of the clouds. The height of the falls is very great. By the time the water reaches the ground it has already turned into fog(雾). 根据短文内容，判断下列句子正(T)、误(F)。 (T)21.Angel Falls are deep in the jungles of Venezuela. (F)22.Many people have ever seen Angel Falls. (T)23.Angel Falls drop nearly a kilometre from a table­top mountain. (F)24.Angel Falls were named after an English pilot. (T)25.The water seems to be dropping straight out of the clouds. 学科网（北京）股份有限公司 $