2026年通城学典课时作业本七年级英语上册外研版第112页答案
一、完形填空。(每小题1.5分,共15分)
Our world is like one big family! Plants, animals, and all living things work together. They help keep our earth healthy and beautiful.
Hot deserts(沙漠) are amazing places. Special plants like cactuses(仙人掌) 1 there. These plants are very clever! They have thick parts that keep water inside. This 2 them live when there is no rain for a long time. Cactuses also have sharp points(尖刺). These points keep hungry animals 3. Some cactuses are very small, but others can grow very 4!
Plants are very important for us. They give us the air we breathe and 5 to eat. Without plants, people cannot live! Animals help plants too. They carry yellow dust(粉末) from flower to flower. This helps new plants grow. We 6 this “pollination(传粉)”. It's like animals are helping plants have babies!
Some people live in deserts, too. They build special houses to stay cool in the hot sun. These houses keep the heat(热) out and let 7 air in. Desert people are 8 with water because there is not much water in the desert. They know how to live with 9.
We must take care of all living things in nature. When we do this, we help keep our earth clean and 10 for everyone. Let's be friends with nature and love our beautiful world!
1. A. live B. work C. arrive D. sleep
2. A. carries B. helps C. keeps D. wants
3. A. out B. close C. away D. back
4. A. big B. dark C. round D. beautiful
5. A. water B. air C. food D. milk
6. A. speak B. tell C. treat D. call
7. A. hot B. freezing C. cool D. dry
8. A. bad B. careful C. sad D. angry
9. A. nature B. animals C. plants D. pollution
10. A. full B. safe C. wide D. ready

答案

1. A 结合沙漠的生存环境,此处强调特殊的植物在沙漠中生存。
2. B 根据“They have thick parts that keep water inside.”可知,储存水分的作用是帮助仙人掌在干旱时存活。
3. C 尖刺的作用是防御,让动物远离。“keep ... away”是固定搭配,意为“使……远离”。
4. A but表转折,与small相对的是big。
5. C 结合to eat的提示,此处应是食物。
6. D
7. C 这些房子阻挡热量,让凉爽的空气进来,与heat相对的是cool air。
8. B 根据because there is not much water in the desert可知,水少所以要小心使用。
9. A
10. B

解析

【分析】
做完形填空需先通读全文把握主旨(本文围绕自然生态,强调生物间的关系及与自然和谐相处),再结合每小题的语境、词汇辨析、固定搭配、逻辑关系(如转折but、因果because)逐一分析:
1. 第1题:需选表示植物在沙漠生存的动词,结合语境选live;
2. 第2题:根据前文仙人掌存水的特点,选表示“帮助”的动词help;
3. 第3题:考查固定搭配keep...away(使……远离),对应尖刺的作用;
4. 第4题:but表转折,需选与small相对的形容词big;
5. 第5题:结合to eat的提示,选表示“食物”的名词food;
6. 第6题:考查固定搭配call sth sth(把……称为……);
7. 第7题:根据房子挡热的语境,选与heat相对的cool;
8. 第8题:考查固定搭配be careful with(小心对待),对应沙漠水少的情况;
9. 第9题:结合主旨,沙漠人知道与自然相处,选nature;
10. 第10题:结合照顾生物的意义,选表示“安全的”形容词safe。
【解析】
1. 考查动词辨析。结合语境,特殊植物(如仙人掌)生长在沙漠,live意为“生存,生长”,符合;work(工作)、arrive(到达)、sleep(睡觉)均不符合,故选A。
2. 考查动词辨析。根据前文“仙人掌有厚部分储存水分”,这一特点帮助它们在长期无雨时存活,help意为“帮助”,符合;carry(携带)、keep(保持)、want(想要)均不符合,故选B。
3. 考查固定搭配。keep...away是固定短语,意为“使……远离”,对应仙人掌尖刺防止饥饿动物靠近的作用,故选C。
4. 考查形容词辨析。but表转折,前文提到“有些仙人掌很小”,后文需对应表示“大的”,big符合;dark(黑暗的)、round(圆的)、beautiful(美丽的)均不符合,故选A。
5. 考查名词辨析。结合空格后“to eat”,植物为我们提供食物,food符合;water(水)、air(空气)、milk(牛奶)均不符合,故选C。
6. 考查动词辨析。call sth sth是固定用法,意为“把……称为……”,此处指将动物传粉的过程称为“传粉”,故选D。
7. 考查形容词辨析。根据前文“房子阻挡热量”,可知房子让凉爽的空气进入,cool符合;hot(热的)、freezing(极冷的)、dry(干燥的)均不符合,故选C。
8. 考查固定搭配。be careful with是固定短语,意为“小心对待”,沙漠中水资源少,因此人们要小心用水,故选B。
9. 考查名词辨析。结合主旨“与自然和谐相处”,沙漠人知道如何与自然相处,nature符合;animals(动物)、plants(植物)、pollution(污染)均不符合,故选A。
10. 考查形容词辨析。结合前文“照顾所有生物”,这样能让地球干净且安全,safe符合;full(满的)、wide(宽的)、ready(准备好的)均不符合,故选B。
【答案】
1.A 2.B 3.C 4.A 5.C 6.D 7.C 8.B 9.A 10.B
【知识点】
完形填空解题,动词辨析,固定搭配
【点评】
本文是一篇关于自然生态的完形填空,内容贴近学生生活,围绕“生物共生、与自然和谐相处”展开,考查学生对语境的理解、词汇辨析及固定搭配的掌握,是初中英语常见的基础题型。
【难度系数】
0.6
二、阅读理解。(1~15题每小题2分,16~20题每小题1.5分,共37.5分)
A
[2025漳州期末]

1. What is this poster mainly about?
A. Planting trees. B. Playing sports.
C. Having a picnic. D. Watching a movie.
2. What time will the activity begin?
A. At 8:00 a. m. B. At 9:00 a. m.
C. At 4:00 p. m. D. At 5:00 p. m.
3. What free things will be provided(提供) in the activity?
A. Food and a cap. B. Food and water.
C. A T-shirt and a cap.D. Water and a T-shirt.
4.(创新考法·图片理解)What can you get after joining in the activity?

5. How can you get more information about the activity?
A. By making a call. B. By writing a letter.
C. By sending an email. D. By visiting a website.

答案

1~5. ABBDA

解析

【分析】本题为英语阅读理解的细节理解类题目,需结合海报内容,针对每个问题的关键词定位信息,逐一排除错误选项得出答案。第1题判断海报主题,第2题查找活动开始时间,第3题识别免费提供的物品,第4题结合插图理解活动收获,第5题查找获取活动信息的方式。
【解析】1. 海报主题为植树活动,对应选项A,故选A;2. 活动开始时间为上午9点,对应选项B,故选B;3. 活动提供的免费物品是食物和水,对应选项B,故选B;4. 结合插图信息,选D;5. 获取活动信息的方式是打电话,对应选项A,故选A。
【答案】1~5. ABBDA
【知识点】英语阅读理解 细节理解 海报信息提取
【点评】本题考查学生从海报中快速提取关键信息的能力,属于基础题型,难度不大,适合期末阶段巩固练习。
【难度系数】0.6