Unit 4 Amazing Plants and Animals 词汇检测练习题（含答案解析）2025新人教版八年级英语上册

2025新人教版八年级英语上册第四单元词汇检测练习题
一、单词过关。
1.苔藓 n. 2.红杉；红木n. 　　
3.猎豹n. 4.折叠式的；可折叠的 adj.
5.竹；竹子n. 　　 6.广受欢迎的；流行的adj. 7.美德；营养 n. 　 8.工具；手段n. 9. 实际上；居然adv.
10.幼苗；嫩芽n.开（枪）；射击v.
11.出现；看来好像v.　 　 12.陆地；土地n.降落；着陆v.
13. 非洲的；非洲人的adj. 非洲人n.
14. 玫瑰；蔷薇 n. 15.牡丹；芍药 n. 16.莲花n. 17.蝴蝶n. 18.翅膀；翼n. 19.蛙；青蛙n. 20.有......重；称重量v. 21. 银杏n.
22.相信；认为有可能v. 23.省份n.
24.关联；连接 v. 25. 连接的；相关的adj.
26. 没有；缺乏 prep. 27. 想象；猜想v.
28. 蜂蜜；(爱称)亲爱的n. 29. 失望的：沮丧的adj.
30. 联系；连接n. 31. 授粉n.
32. 花粉 n. 44. 行动；行为n.
34百分之……n. 35. 行星n. 36. 贮存；存储v.百货商店；商店 n.
37. 蜂巢n. 38. 交流；沟通 v.
39.生态系统n. 40. 保护；防护 v.
41. 重要性n. 42. 标题；题目；名称n.
43.人n.人的；人类的adj. 44.蚂蚁n.
45.幸福；快乐 n. 46.使失望；使破灭v.
47. 蘑菇；伞菌n. 48. 吨 n.
49. 作用；职能；角色 n. 50. 豌豆n.
51. 气候n. 52. 大海；海洋n.
53.除…之外；除了prep. 54. 极小的；微小的adj.
55. 精力充沛的；生机勃勃的 adj.
二、词性转换过关。
1.folding → (v.折叠) → (adj.折叠好的)
2.popular → (n.流行) → (adj.不受欢迎的)
3.actually → (adj.实际的)
4.appear → (n.外貌) → (v.消失)
5.African → (n.非洲) → (n.非洲人复数)
6.butterfly → (n.蝴蝶复数)
7.weigh → (n.重量)
8.connect → (n.连接) → (adj.连接的)
9.without → (prep.有；和……一起，反义词)
10.imagine → (n.想象力)
11.disappointed → (adj.令人失望的) → (v.使失望)
12.action → (v.行动) → (adj.积极的) → (adv.积极地)
municate → (n.交流)
14.protect → (n.保护)
15.importance → (adj.重要的)
16.happiness → (adj.幸福的) → (adj.更幸福的) → (adj.最幸福的) → (adv.幸福地)
17.lively → (v.居住) → (adj.活的)
三、短语过关。
1.几次 2. 折扇
3.…的象征 4.生长最快的植物之一
5. 一天内 6.对……感兴趣 7. 导游 8. 分享 9. 可以随便做某事 10. 接近；直到 11.成千上万 12. 散步
13.与……相连；与……有关联 14.此时此刻
15.确切地说；实际上 16.出于这个原因
17.为了；以便 18.远离
19.参与某事 20. …的数量
21.有……栖息；是……的家乡
22.在………中发挥作用；扮演角色
23.重达200吨 24.达到；符合
四、单词拼写。
1．Over two thirds of the earth’s surface is covered by (ocean).
2．Everyone is here e Alan, because he is still ill in hospital.
3．It’s hard to imagine a world w music.
4．In modern society, almost everyone has a mobile phone to stay (connect) with friends and family.
5．It’s hard to imagine (live) in a place where there are no telephones.
6．Tangyuan is an important symbol of (happy) in the family.
7．Scientists are studying the (climate) influence on sea level.
8．Some animals use sounds and body language to (communication) with each other.
9．When he heard the disappointing news, he looked very (disappoint).
10．To make the show (live) and interesting, the director spend almost the whole night preparing for it.
11．Many people don’t really know the (important) of tea to Chinese culture.
12．He’s sure that this is (tiny) dog he has ever seen.
13．I often watch these old people (dance) in the square.
14．Amy placed rocks in different colours and bright green /m s/ around the plants.
15．Which city is (beautiful), Beijing, Shanghai or Fuzhou
16．China is the (big) Asian country and it has a long history.
17．The room was (complete) dark when the lights suddenly went out.
18．You probably know that the world’s fastest animal is the c .
19．We hiked through /'redw d/ forests and saw some wonderful beaches.
20．Biology is my favourite subject because I have an interest in (plant) and animals.
21．His stories are always filled with truth and human (good).
22．We can’t judge a book from its cover, and we can’t choose a friend from his
(appear).
23．The (fold) table can be easily stored when not in use.
24． (actual), the city walk is a new type of travelling.
25．We Chinese people always use chopsticks (eat) noodles.
26．You’d better use these t to decorate your room.
27．Pandas mainly live on (竹子) and they like it very much.
28．Dogs are one of the most (受欢迎的) pets in the world.
29．If we take (行动) to protect the environment, there will be less and less pollution in our city.
30．If everyone (保护) the environment, our planet will become a better place to live on.
31．Before toothbrushes (出现), the ancient Chinese people cleaned their teeth with some small tree branches.
32．The Internet (连接) you with the rest of the world.
33．We saw some (蝴蝶) flying among the flowers in the garden.
34．Did your boyfriend buy (玫瑰) for you on Valentine's Day
35．There are many plants on the (陆地).
36．Please give me a cup of water with （蜂蜜）.
37．Eagles have broad (翅膀) and brown feathers.
38．Don’t (射击) the animals! They are our friends.
39．Our (行星) looks blue in the sky.
40．Many animals can (储存) food for the winter just like people do.
41．The weight of the car is about two (吨).
42．I don’t want to see any （蚂蚁）in my bedroom.
43．Are you a hundred (百分之……) sure this is your book
44．Students are requested to write a passage according to the (标题).
45． (人类) can think and talk, but animals can’t.
五、选词填空
用方框中所给单词的适当形式填空
wing weigh Africa warm land
46．It’s true that home is the place wherever we go.
47．The elephant is usually larger than the Asian elephant.
48．The butterfly’s are so colourful that it attracts many children.
49．The new suitcase a lot even when it is empty.
50．After a long-time flight, the plane finally safely yesterday.
用方框中所给单词的适当形式填空
paint take buy care great
51．My parents encouraged me to keep painting more wonderful .
52．Journey to the West is one of the novels in China.
53．I this bike three years ago. I like it so much.
54．Remember your umbrella. The weather report says it might rain later.
55．Nowadays, many teenagers seem about what they look like more.
用方框中所给单词的适当形式填空（方框中有两个词为多余项）
protection planet percent communicate go store honey
56．Two spoons of is enough, or it will be too sweet.
57．Only fifty of the students exercise every day.
58．My teacher told me to have more with my parents.
59．The universe (宇宙) includes the earth and all the other and stars.
60．The squirrels often nuts in tree holes to prepare for the winter.
参考答案
一、单词过关。
1.苔藓 n. 2.红杉；红木n. 　　
3.猎豹n. 4.折叠式的；可折叠的 adj.
5.竹；竹子n. 　　 6.广受欢迎的；流行的adj. 7.美德；营养 n. 　 8.工具；手段n. 9. 实际上；居然adv.
10.幼苗；嫩芽n.开（枪）；射击v.
11.出现；看来好像v.　 　 12.陆地；土地n.降落；着陆v.
13. 非洲的；非洲人的adj. 非洲人n.
14. 玫瑰；蔷薇 n. 15.牡丹；芍药 n. 16.莲花n. 17.蝴蝶n. 18.翅膀；翼n. 19.蛙；青蛙n. 20.有......重；称重量v. 21. 银杏n.
22.相信；认为有可能v. 23.省份n.
24.关联；连接 v. 25. 连接的；相关的adj.
26. 没有；缺乏 prep. 27. 想象；猜想v.
28. 蜂蜜；(爱称)亲爱的n. 29. 失望的：沮丧的adj.
30. 联系；连接n. 31. 授粉n.
32. 花粉 n. 44. 行动；行为n.
34百分之……n. 35. 行星n. 36. 贮存；存储v.百货商店；商店 n.
37. 蜂巢n. 38. 交流；沟通 v.
39.生态系统n. 40. 保护；防护 v.
41. 重要性n. 42. 标题；题目；名称n.
43.人n.人的；人类的adj. 44.蚂蚁n.
45.幸福；快乐 n. 46.使失望；使破灭v.
47. 蘑菇；伞菌n. 48. 吨 n.
49. 作用；职能；角色 n. 50. 豌豆n.
51. 气候n. 52. 大海；海洋n.
53.除…之外；除了prep. 54. 极小的；微小的adj.
55. 精力充沛的；生机勃勃的 adj.
答案：
1.moss 2.redwood 　　 3.cheetah 4.folding 5.bamboo　　
6. popular 7.goodness　　 8.tool 9. actually 10. shoot 11.appear 　 12.land 13. African 14. rose 15.peony 16.lotus 17.butterfly 18.wing 19.frog 20.weigh
21. ginkgo 22.believe 23.province 24.connect 25. connected
26. without 27. imagine 28. honey 29. disappointed 30. connection 31. pollination 32. pollen 44. action 34. per cent 35. planet 36. store 37. honeycomb municate 39. ecosystem 40. protect 41. importance 42. title 43.human 44.ant
45. happiness 46.disappoint 47. mushroom 48. ton 49. role 50. pea 51. climate 52. ocean 53. except
54. tiny 55. lively
二、词性转换过关。
1.folding → (v.折叠) → (adj.折叠好的)
2.popular → (n.流行) → (adj.不受欢迎的)
3.actually → (adj.实际的)
4.appear → (n.外貌) → (v.消失)
5.African → (n.非洲) → (n.非洲人复数)
6.butterfly → (n.蝴蝶复数)
7.weigh → (n.重量)
8.connect → (n.连接) → (adj.连接的)
9.without → (prep.有；和……一起，反义词)
10.imagine → (n.想象力)
11.disappointed → (adj.令人失望的) → (v.使失望)
12.action → (v.行动) → (adj.积极的) → (adv.积极地)
municate → (n.交流)
14.protect → (n.保护)
15.importance → (adj.重要的)
16.happiness → (adj.幸福的) → (adj.更幸福的) → (adj.最幸福的) → (adv.幸福地)
17.lively → (v.居住) → (adj.活的)
答案：
1.folding →fold (v.折叠) →folded (adj.折叠好的)
2.popular →popularity (n.流行) → unpopular (adj.不受欢迎的)
3.actually →actual (adj.实际的)
4.appear →appearance (n.外貌) → disappear (v.消失)
5.African →Africa (n.非洲) → Africans (n.非洲人复数)
6.butterfly →butterflies (n.蝴蝶复数)
7.weigh →weight (n.重量)
8.connect →connection (n.连接) → connected (adj.连接的)
9.without →with (prep.有；和……一起，反义词)
10.imagine →imagination (n.想象力)
11.disappointed →disappointing (adj.令人失望的) → disappoint (v.使失望)
12.action →act (v.行动) → active (adj.积极的) → actively (adv.积极地)
municate →communication (n.交流)
14.protect →protection (n.保护)
15.importance →important (adj.重要的)
16.happiness →happy(adj.幸福的) → happier (adj.更幸福的) → happiest(adj.最幸福的) → happily (adv.幸福地)
17.lively →live (v.居住) → living(adj.活的)
三、短语过关。
1.几次 2. 折扇
3.…的象征 4.生长最快的植物之一
5. 一天内 6.对……感兴趣 7. 导游 8. 分享 9. 可以随便做某事 10. 接近；直到 11.成千上万 12. 散步
13.与……相连；与……有关联 14.此时此刻
15.确切地说；实际上 16.出于这个原因
17.为了；以便 18.远离
19.参与某事 20. …的数量
21.有……栖息；是……的家乡
22.在………中发挥作用；扮演角色
23.重达200吨 24.达到；符合
答案：
1.several times 2.folding fan 3. a symbol of …
4.one of the fastest-growing plants. 5. in one day 6. be interested in...
7. tour guide 8. share with 9. feel free (to do sth) )
10. up to 11. thousands of 12. take a walk
13.be connected with/to 14.at this moment 15.in fact
16.for this reason 17.in order to 18.far away
19.play a part (in sth) 20.the number of… 21.be home to sb/sth
22.play a role ( (in) 23.as much as 200 tons 24.live up to
四、单词拼写。
1．Over two thirds of the earth’s surface is covered by (ocean).
【答案】oceans
【详解】句意：超过三分之二的地球表面被海洋覆盖。此处应用复数泛指多个海洋，故填oceans。
2．Everyone is here e Alan, because he is still ill in hospital.
【答案】(e)xcept
【详解】句意：除了艾伦，大家都到了，因为他还生病在医院里。根据首字母及“because he is still ill in hospital”可知，艾伦生病住院了，所以除了他之外，大家都到了。except“除……之外”，介词。故填(e)xcept。
3．It’s hard to imagine a world w music.
【答案】(w)ithout
【详解】句意：很难想象一个没有音乐的世界。根据句意和首字母可知，此处用介词without表示“没有”。故填(w)ithout。
4．In modern society, almost everyone has a mobile phone to stay (connect) with friends and family.
【答案】connected
【详解】句意：在现代社会，几乎每个人都有手机与朋友和家人保持联系。stay“保持”，后接形容词；connected“有联系的”，是形容词。故填connected。
5．It’s hard to imagine (live) in a place where there are no telephones.
【答案】living
【详解】句意：很难想象生活在一个没有电话的地方。imagine doing sth.意为“想象做某事"，为固定搭配，故空处需动名词。故填living。
6．Tangyuan is an important symbol of (happy) in the family.
【答案】happiness
【详解】句意：汤圆是家庭幸福的重要象征。根据“Tangyuan is an important symbol of...in the family.”以及所给单词可知，此处表示汤圆是家庭幸福的重要象征。happiness“幸福”，不可数名词，做介词of的宾语。故填happiness。
7．Scientists are studying the (climate) influence on sea level.
【答案】climate’s
【详解】句意：科学家们正在研究气候对于海平面的影响。根据“influence”可知，此处应用名词所有格climate’s修饰名词。故填climate’s。
8．Some animals use sounds and body language to (communication) with each other.
【答案】communicate
【详解】句意：一些动物使用声音和肢体语言来彼此交流。根据“to...with each other”可知，横线处需填动词原形，与to构成不定式结构作目的状语，communication“交流”，名词，其动词形式为communicate。communicate with“与……交流”。故填communicate。
9．When he heard the disappointing news, he looked very (disappoint).
【答案】disappointed
【详解】句意：当他听到这个令人失望的消息时，他看起来很失望。 looked为感官系动词，后加形容词作表语，此处主语“he”是人，disappoint应变为形容词“disappointed”，意为“失望的”，符合语境。故填disappointed。
10．To make the show (live) and interesting, the director spend almost the whole night preparing for it.
【答案】lively
【详解】句意：为了使节目生动有趣，导演几乎花了一整夜的时间准备。根据“and interesting”可知此处用形容词lively“生动的”作宾语补足语。故填lively。
11．Many people don’t really know the (important) of tea to Chinese culture.
【答案】importance
【详解】句意：许多人并不真正了解茶对中国文化的重要性。根据“the…of”可知，此处需要填入名词形式，importance意为“重要性”，名词作宾语。故填importance。
12．He’s sure that this is (tiny) dog he has ever seen.
【答案】the tiniest
【详解】句意：他确信这是他见过的最小的狗。tiny“极小的”，形容词。根据“he has ever seen”可知此空应用形容词最高级。故填the tiniest。
13．I often watch these old people (dance) in the square.
【答案】dance/dancing
【详解】句意：我经常看这些老人在广场上跳舞。根据“often watch”可知，此处可用watch sb do sth“看到某人经常做某事”或watch sb doing sth“看到某人正在做某事”，dance“跳舞”，动词。故填dance/dancing。
14．Amy placed rocks in different colours and bright green /m s/ around the plants.
【答案】moss
【详解】句意：艾米在植物周围放置了不同颜色的石头和鲜绿色的苔藓。根据音标/m s/可知，横线处需填名词“moss”，意为“苔藓”，不可数名词。故填moss。
15．Which city is (beautiful), Beijing, Shanghai or Fuzhou
【答案】the most beautiful
【详解】句意：北京，上海和福州，哪一个城市是最漂亮的？根据“Beijing, Shanghai or Fuzhou”可知此处是三者进行比较，应该用最高级。故填the most beautiful。
16．China is the (big) Asian country and it has a long history.
【答案】biggest
【详解】句意：中国是亚洲最大的国家，历史悠久。根据the和所给单词可知，此处应用形容词最高级，big的最高级形式为biggest，意为“最大的”，作定语。故填biggest。
17．The room was (complete) dark when the lights suddenly went out.
【答案】completely
【详解】句意：当灯突然熄灭时，房间完全黑了。根据“dark”可知，此处应用副词completely修饰形容词，表示“完全地”，故填completely。
18．You probably know that the world’s fastest animal is the c .
【答案】(c)heetah
【详解】句意：你或许知道世界上跑得最快的动物是猎豹。根据“the world’s fastest animal is the...”和首字母c以及常识可知，世界上跑得最快的动物是猎豹，cheetah“猎豹”，名词，作表语。故填(c)heetah。
19．We hiked through /'redw d/ forests and saw some wonderful beaches.
【答案】redwood
【详解】句意：我们徒步穿越红杉林，看到了一些美丽的海滩。根据音标/'redw d/可知，其英文为redwood，作定语，修饰名词forests。故填redwood。
20．Biology is my favourite subject because I have an interest in (plant) and animals.
【答案】plants
【详解】句意：生物是我最喜欢的科目，因为我对植物和动物感兴趣。plant“植物”，可数名词，空前无限定词，此处应用plant的复数形式plants，与animals并列。故填plants。
21．His stories are always filled with truth and human (good).
【答案】goodness
【详解】句意：他的故事总是充满了真理和人性的善良。good“优良的，善良的”，是形容词，作为动词短语are filled with的宾语，用名词，故填goodness。
22．We can’t judge a book from its cover, and we can’t choose a friend from his
(appear).
【答案】appearance
【详解】句意为：我们不能从封面判断一本书，我们不能从外表选择朋友。根据“his”可知，此处应填单数名词appearance，表示“外貌”，故填appearance。
23．The (fold) table can be easily stored when not in use.
【答案】folding
【详解】句意：这个折叠桌在不使用时易于存放。根据“table”可知，此处应填形容词修饰名词，fold“折叠”，动词，其形容词形式是“folding”，意为“可折叠的”。故填folding。
24． (actual), the city walk is a new type of travelling.
【答案】Actually
【详解】句意：事实上，城市漫步是一种新的旅行方式。设空处修饰整个句子，应使用副词，actually“事实上”符合语境，故填Actually。
25．We Chinese people always use chopsticks (eat) noodles.
【答案】to eat
【详解】句意：我们中国人总是用筷子吃面条。 use sth to do sth为固定搭配，意为“使用某物做某事”。故填to eat。
26．You’d better use these t to decorate your room.
【答案】(t)ools
【详解】句意：你最好用这些工具来装饰你的房间。根据“to decorate your room”以及首字母提示，此处指用工具装饰房间，tool“工具”符合题意，these接可数名词复数形式。故填(t)ools。
27．Pandas mainly live on (竹子) and they like it very much.
【答案】bamboo
【详解】句意：大熊猫主要以竹子为食物，它们很喜欢竹子，根据汉意提示可知，bamboo“竹子”，不可数名词。故填bamboo。
28．Dogs are one of the most (受欢迎的) pets in the world.
【答案】popular
【详解】句意：狗是世界上最受欢迎的宠物之一。根据“Dogs are one of the most...pets in the world.”及汉语提示可知，popular“受欢迎的”，此处用形容词最高级形式“the most popular”修饰名词“pets”。故填popular。
29．If we take (行动) to protect the environment, there will be less and less pollution in our city.
【答案】action
【详解】句意：如果我们采取行动保护环境，我们城市的污染将会越来越少。根据“If we take ... to protect the environment, there will be less and less pollution in our city.”以及汉语提示可知，此处需要填入“行动”对应的英文单词，“take action”是固定短语，意为“采取行动”。故填action。
30．If everyone (保护) the environment, our planet will become a better place to live on.
【答案】protects
【详解】句意：如果每个人都保护环境，我们的星球将成为一个更好的居住地。根据汉语提示可知，protect“保护”，且if引导的条件状语从句，时态遵循“主将从现”原则，故此处从句用一般现在时，且主语是不定代词everyone，谓语用第三人称单数形式。故填protects。
31．Before toothbrushes (出现), the ancient Chinese people cleaned their teeth with some small tree branches.
【答案】appeared
【详解】句意：在牙刷出现之前，古代中国人用一些小树枝清洁牙齿。appear意为“出现”，且根据句中“cleaned”可知，句子时态为一般过去时，所以应用appear的过去式appeared。故填appeared。
32．The Internet (连接) you with the rest of the world.
【答案】connects
【详解】句意：互联网把你和世界其他地方连接起来。connect“连接”，动词；根据“The Internet ... you with the rest of the world.”可知，该句是陈述事实，时态要用一般现在时；主语“The Internet”为单数，故动词要用第三人称单数。故填connects。
33．We saw some (蝴蝶) flying among the flowers in the garden.
【答案】butterflies
【详解】句意：我们看见一些蝴蝶在花园里的花丛中飞舞。蝴蝶“butterfly”，可数名词，根据“some”可知，此处用复数。故填butterflies。
34．Did your boyfriend buy (玫瑰) for you on Valentine's Day
【答案】roses
【详解】句意：你的男朋友在情人节给你买玫瑰花了吗 分析语境可知，这里用名词；根据中文提示可知，这里用可数名词“玫瑰”rose，结合语境可知，这里rose要用复数形式。故填roses。
35．There are many plants on the (陆地).
【答案】land
【详解】句意：陆地上有许多植物。land“陆地”，on the land“在陆地上”，故填land。
36．Please give me a cup of water with （蜂蜜）.
【答案】honey
【详解】句意：请给我一杯加蜂蜜的水。根据语境可知，此处缺“with”的宾语，“蜂蜜”对应的英文表达为“honey”，且为不可数名词。故填honey。
37．Eagles have broad (翅膀) and brown feathers.
【答案】wings
【详解】句意：鹰有宽大的翅膀和棕色的羽毛。翅膀：wing，此处用名词复数。故填wings。
38．Don’t (射击) the animals! They are our friends.
【答案】shoot
【详解】句意：不要射杀动物！它们是我们的朋友。shoot“射击”，此处是祈使句的否定形式，动词用原形。故填shoot。
39．Our (行星) looks blue in the sky.
【答案】planet
【详解】句意：我们的星球看起来是蓝色的。“行星”planet，由“looks”可知，此处用单数形式。故填planet。
40．Many animals can (储存) food for the winter just like people do.
【答案】store
【详解】句意：许多动物可以像人们一样储存食物以备过冬。“储存”为store，动词；can是情态动词，后加动词原形。故填store。
41．The weight of the car is about two (吨).
【答案】tons
【详解】句意：这辆车的重量约为两吨。ton“吨”，可数名词单数；结合two可知，此处应该用名词复数。故填tons。
42．I don’t want to see any （蚂蚁）in my bedroom.
【答案】ants
【详解】句意：我不想在卧室里看到蚂蚁。ants“蚂蚁”，可数名词，any后加可数名词复数，故填ants。
43．Are you a hundred (百分之……) sure this is your book
【答案】percent
【详解】句意：你百分之百确定这是你的书吗？根据“Are you a hundred…sure this is your book ”及提示词可知，此处询问的是你百分之百确定这是你的书吗？percent“百分之……”，符合语境。故填percent。
44．Students are requested to write a passage according to the (标题).
【答案】title
【详解】句意：要求学生根据标题写一篇文章。标题：title，结合语境可知空处应用其单数形式。故填title。
45． (人类) can think and talk, but animals can’t.
【答案】Humans
【详解】句意：人类会思考和说话，但动物不会。人类：human，此处表示泛指用名词复数。故填Humans。
五、选词填空
用方框中所给单词的适当形式填空
wing weigh Africa warm land
46．It’s true that home is the place wherever we go.
47．The elephant is usually larger than the Asian elephant.
48．The butterfly’s are so colourful that it attracts many children.
49．The new suitcase a lot even when it is empty.
50．After a long-time flight, the plane finally safely yesterday.
【答案】46．warmest 47．African 48．wings 49．weighs 50．landed
【解析】46．句意：的确，无论我们走到哪里，家都是最温暖的地方。结合“home”和备选词汇可知，此处是指家是最温暖的地方；应用形容词warm“温暖的”，且由“the”可知，此处需用其最高级形式warmest。故填warmest。
47．句意：非洲象通常比亚洲象大。结合“elephant”和“Asian elephant”及备选词汇可知，此处是指非洲象；应用名词Africa的形容词形式African“非洲的”，修饰名词elephant。故填African。
48．句意：蝴蝶的翅膀色彩斑斓，它吸引了许多孩子。结合“butterfly”和备选词汇可知，此处是指蝴蝶的翅膀；wing“翅膀”是可数名词，蝴蝶有两只翅膀，应用其复数形式wings。故填wings。
49．句意：这个新行李箱即使空着也很重。结合“suitcase”和“even when it is empty”及备选词汇可知，此处是指行李箱很重；weigh“重”是动词，句子描述一般情况，主语“The new suitcase”是第三人称单数，谓语动词应用第三人称单数形式weighs。故填weighs。
50．句意：经过长时间的飞行，飞机昨天终于安全着陆了。结合“plane”和“safely”及备选词汇可知，此处是指飞机着陆；land“着陆”是动词，由“yesterday”可知，句子时态为一般过去时，应用其过去式landed。故填landed。
用方框中所给单词的适当形式填空
paint take buy care great
51．My parents encouraged me to keep painting more wonderful .
52．Journey to the West is one of the novels in China.
53．I this bike three years ago. I like it so much.
54．Remember your umbrella. The weather report says it might rain later.
55．Nowadays, many teenagers seem about what they look like more.
【答案】51．paintings 52．greatest 53．bought 54．to take 55．to care
【解析】51．句意：我的父母鼓励我坚持画更多精彩的画作。根据“keep painting more wonderful...”可知，此处指“画作”，painting“画作”，可数名词，more后接其复数形式，故填paintings。
52．句意：《西游记》是中国最伟大的小说之一。根据“one of the...”及“novels in China”可知，此处需用形容词最高级表示“最伟大的”，great的最高级是“greatest”，故填greatest。
53．句意：这辆自行车是我三年前买的。我非常喜欢它。根据“this bike three years ago”可知，此处表示“购买”的动作。“three years ago”表明句子用一般过去时，buy的过去式是“bought”，故填bought。
54．句意：记得带上你的伞。天气预报说稍后可能会下雨。根据“your umbrella”及“it might rain later”可知，此处指“带上伞”，remember to do sth.“记得去做某事”，故填to take。
55．句意：如今，许多青少年似乎更在意自己的外表。根据“about what they look like”可知，此处指“在意”外表，seem to do sth.“似乎做某事”，care about“在意”，故填to care。
用方框中所给单词的适当形式填空（方框中有两个词为多余项）
protection planet percent communicate go store honey
56．Two spoons of is enough, or it will be too sweet.
57．Only fifty of the students exercise every day.
58．My teacher told me to have more with my parents.
59．The universe (宇宙) includes the earth and all the other and stars.
60．The squirrels often nuts in tree holes to prepare for the winter.
【答案】56．honey 57．percent 58．communication 59．planets 60．store
【解析】56．句意：两勺蜂蜜就够了，否则会太甜。根据“Two spoons of...”及“it will be too sweet”可知，此处指“蜂蜜”。“honey”是不可数名词，故填honey。
57．句意：只有百分之五十的学生每天锻炼。根据“fifty...”及“of the students”可知，此处表示百分比。“percent”单复数同形，故填percent。
58．句意：老师告诉我要多和父母交流。根据“have more...with my parents”可知，此处指“交流”。“more”后接名词，故填communication。
59．句意：宇宙包括地球以及所有其他行星和恒星。根据“the universe includes the earth and all the other...”及“stars”可知，此处指“行星”。“other”后接可数名词复数，故填planets。
60．句意：松鼠经常把坚果储存在树洞里，为冬天做准备。根据“nuts in tree holes to prepare for the winter”可知，此处指“储存坚果”。根据“often”可知，用一般现在时，主语“squirrels”是复数，动词用原形，故填store。