Unit 4 Amazing Plants and Animals重点语法与短语专项训练2026-2027学年人教版英语八年级上册

人教版八年级上册 Unit 4 Amazing Plants and Animals 重点语法与短语专项练习 2026人教版八年级上册英语 Unit 4 Amazing Plants and Animals 重点语法与短语专项练习 姓名：__________ 班级：__________ 得分：__________ 【考点总览】 序号 考点名称 核心内容 一 最高级规则变化 tall→tallest, big→biggest, happy→happiest, beautiful→most beautiful 二 最高级核心句型 in/of/among范围; one of + 最高级 + 复数; 序数词 + 最高级 三 重点短语 play a role in, communicate with, protect...from, thousands of等 四 名词后缀构词法 -ance, -(t)ion, -ness, -ity 四种后缀用法及拼写 五 易混辨析 among/between, across/through, in fact/actually等 六 综合语用 seem用法, make+宾+adj./do, 宾语从句初步 考点一：形容词和副词最高级的规则变化 【考点展示】 ● tall → tallest（最高的） ● nice → nicest（最好的） ● big → biggest（最大的） ● happy → happiest（最快乐的） ● beautiful → most beautiful（最美丽的） ● fast → fastest（最快的） 【易错点提醒】 1. 重读闭音节双写尾字母易遗漏：big→biggest（✓），写成bigest（✗）；hot→hottest，不是hotest。 2. 辅音+y结尾变y为i再加-est：happy→happiest（✓），写成happyst（✗）；early→earliest。 3. 多音节词误加-est：beautiful→most beautiful（✓），写成beautifullest（✗）。 4. 以不发音e结尾只加-st：nice→nicest（✓），late→latest（✓），不是nicestt。 ◇ 基础题 ◇ ()1. The blue whale is the ______ animal in the world. A. large B. larger C. largest D. most large ◇ ()2. Which is the ______, the sun, the moon or the earth? A. big B. bigger C. biggest D. most big ◇ ()3. She is the ______ student in our class. We all like her smile. A. happy B. happier C. happiest D. most happy ◇ ()4. This is the ______ problem in the math test. Many students got it wrong. A. easy B. easier C. easiest D. most easy ▷ 提升题 ▷ ()1. Among all the land animals, the cheetah runs ______. A. fast B. faster C. fastest D. the fastest ▷ ()2. The elephant has the ______ ears of all land animals. A. large B. larger C. largest D. most large ▷ ()3. Ginkgo trees are some of the ______ trees in the world. They have existed for millions of years. A. old B. older C. oldest D. most old ▷ ()4. The baby panda is one of the ______ animals when it is born. A. tiny B. tinier C. tiniest D. most tiny ★ 拓展题 ★ Lily and her friends are talking about animals in science class. Complete the sentences with the correct form of the words in brackets. Among all the animals we studied, the blue whale is (large) ______ and (heavy) ______. The hummingbird is (small) ______ bird, and the cheetah runs (fast) ______. Bamboo grows (quick) ______ among all the plants we know. ★ Read the passage about Zhang Hao's trip to Xiamen. Fill in each blank with the proper form of the word given. Last summer, Zhang Hao visited Xiamen. He saw many (amaze) ______ plants in the botanical garden. The giant bamboo was the (tall) ______ plant he had ever seen. He also learned that bees communicate in the (interest) ______ way. It was the (good) ______ trip of his life. ★ Correct the mistakes in the following sentences. Write the correct form on the line. ① The ginkgo is the most old tree in our city park. ______ ② Elephants are the most heavy animals on land. ______ ③ This is the more beautiful flower in the garden. ______ ④ The cheetah runs the more fast among all animals. ______ ★ Chen Wei is writing a report about animals. Help him choose the correct form and fill in the blanks. The African elephant is (large) ______ land animal. It has the (long) ______ trunk and the (big) ______ ears. Among all animals, it drinks the (much) ______ water every day. The bee is (small) ______ but works the (hard) ______. 考点二：最高级核心句型（in/of/among + 比较范围） 【考点展示】 ● in + 大范围（地点/组织）: in the world / in our class ● of + 同类成员: of all the students / of the three ● among + 群体: among these animals / among us ● one of the + 最高级 + 复数名词: one of the largest animals ● the + 序数词 + 最高级: the second longest river ● Which/Who ... the + 最高级, A, B or C? 【易错点提醒】 1. in和of混淆：in后接大范围（地点/组织），of后接同类成员。如：the tallest in our class（✓），the tallest of our class（✗）。 2. one of后名词必须用复数：one of the most useful plant（✗）→ one of the most useful plants（✓）。 3. 最高级前漏掉the：He is tallest boy in class（✗）→ He is the tallest boy in class（✓）。副词最高级the可省略。 4. among和between混用：among用于三者及以上，between用于两者之间。 ◇ 基础题 ◇ ()1. The blue whale is the largest animal ______ the world. A. in B. of C. among D. between ◇ ()2. Who is the tallest ______ the three boys, Tom, Jack or David? A. in B. of C. among D. between ◇ ()3. Bamboo is one of the ______ useful plants on earth. A. much B. more C. most D. many ◇ ()4. Which is the ______, the elephant, the whale or the giraffe? A. heavy B. heavier C. heaviest D. most heavy ▷ 提升题 ▷ ()1. The Yellow River is ______ river in China. A. the second long B. the second longer C. the second longest D. second longest ▷ ()2. ______ all the amazing animals, Olivia loves pandas the best. A. In B. Of C. Among D. Between ▷ ()3. The ginkgo tree is one of ______ trees in China. A. the oldest living B. oldest living C. the oldest alive D. older living ▷ ()4. Which city is ______, Beijing, Wuhan or Jinan? A. beautiful B. more beautiful C. the most beautiful D. most beautiful ★ 拓展题 ★ Complete the dialogue between Bella and Zhou Kai with proper prepositions (in/of/among). Bella: Zhou Kai, which animal do you like best (1)______ all the animals? Zhou Kai: I love pandas the most. They are the cutest (2)______ the world, I think. Bella: But (3)______ these three — lions, elephants and pandas, which is the most endangered? Zhou Kai: Pandas, of course. They are also one of the (4)______ (popular) animals (5)______ China. ★ Read the introduction about Kunming. Fill in each blank with the correct form of the word in brackets or a proper preposition. Kunming is known as the 'Spring City'. It has one of the (good) ______ climates in China. (2)______ all the cities I have visited, Kunming is the (pleasant) ______. The flowers there are the (beautiful) ______ I have ever seen. It is also the (warm) ______ city in winter (5)______ all Chinese cities. ★ Rewrite the sentences using the structure 'one of the + superlative + plural noun'. ① Bamboo is a very useful plant. → ______ ② The blue whale is an amazing animal. → ______ ③ Ginkgo is a very old tree. → ______ ④ Bees have an interesting way of communicating. → ______ ★ Lily is giving a speech about protecting wild animals. Help her complete the sentences with proper words. Wild animals are some of the (1)______ (amaze) creatures on earth. (2)______ all the animals, I think pandas are the (3)______ (love). But they are also one of the (4)______ (danger) animals because they are losing their homes. We must take action to protect them. 考点三：重点短语（play a role / communicate with / protect...from / thousands of 等） 【考点展示】 ● play an important role in = play a part in 在……中发挥重要作用 ● communicate with sb. 与某人交流 ● protect ... from ... 保护……免受…… ● thousands of 成千上万的 ● be connected with/to 与……相连/有关联 ● in order to 为了；目的是 ● take action 采取行动 ● be home to 是……的栖息地 【易错点提醒】 1. play a role in 后接名词或动名词：play a role in protect the earth（✗）→ play a role in protecting the earth（✓）。 2. communicate是不及物动词，必须加with：communicate the teacher（✗）→ communicate with the teacher（✓）。 3. protect ... from ... 中间必须有两个宾语：protect the animals（不完整）→ protect the animals from danger（✓）。 4. thousand前有具体数字时不用复数不加of：five thousands of（✗）→ five thousand（✓）；thousands of（✓）表约数。 ◇ 基础题 ◇ ()1. Everyone can ______ in protecting the environment. A. play a role B. play role C. play the role D. play roles ◇ ()2. Bees ______ each other by dancing. A. communicate B. communicate with C. communicate to D. communicate for ◇ ()3. We must protect wild animals ______ danger. A. in B. to C. from D. with ◇ ()4. There are ______ of birds in the forest. A. thousand B. thousands C. five thousand D. thousand of ▷ 提升题 ▷ ()1. Bamboo is connected ______ Chinese culture for thousands of years. A. with B. to C. in D. A or B ▷ ()2. Olivia studies hard ______ become a scientist in the future. A. in order to B. in order that C. so that D. for ▷ ()3. The forest is home ______ many endangered animals. A. of B. to C. for D. with ▷ ()4. We should take action ______ the environment. A. protect B. to protect C. protecting D. protected ★ 拓展题 ★ Complete the passage about Jam's volunteer work. Fill in each blank with a proper phrase from the box. play a role / communicate with / protect ... from / thousands of / take action / be home to Jam volunteers at a nature reserve. The reserve (1)______ many rare plants and animals. Every weekend, he helps (2)______ the animals ______ visitors who might hurt them. He also teaches tourists how to (3)______ the animals properly. Jam believes everyone can (4)______ in saving nature. Last month, (5)______ people visited the reserve and learned about protecting wild animals. ★ Translate the following sentences into English using the given phrases. ① 竹子在中国文化中扮演着重要角色。(play an important role in) ② 科学家们正在采取行动保护濒危动物。(take action to) ③ 这片森林是成千上万只鸟类的家园。(be home to; thousands of) ④ 植物通过释放氧气使我们免受污染。(protect ... from) ★ Choose the correct phrase to fill in each blank. Some phrases may be used more than once. in order to / so that / such as / for example (1)______ learn more about animals, Chen Wei reads books every day. (2)______, he read a book about whales last week. Whales are amazing animals (3)______ the blue whale and the humpback whale. He studies hard (4)______ he can become a biologist. ★ Read the letter from Zhang Hao to his pen pal. Fill in the blanks with proper forms of the phrases. Dear friend, Qingdao is a beautiful city. It (1)______ (be home to) many seabirds. The ocean here is so clean because people (2)______ (take action) to protect it. We also (3)______ (communicate with) scientists who study sea life. (4)______ (in order to) save the environment, we should all do our part. Yours, Zhang Hao 考点四：名词后缀构词法（-ance / -(t)ion / -ness / -ity） 【考点展示】 ● -ance: 动词 + ance → 名词，表行为/状态（appear → appearance） ● -(t)ion: 动词 + tion → 名词，表动作/结果（connect → connection） ● -ness: 形容词 + ness → 名词，表状态/性质（kind → kindness） ● -ity: 形容词 + ity → 名词，表性质/状态（popular → popularity） ● imagine → imagination（想象力） ● important → importance（重要性） ● communicate → communication（交流） ● real → reality（现实） 【易错点提醒】 1. 拼写变化遗忘：decide → decision（✓），不是decidetion；imagine → imagination（✓），不是imaginention。 2. 后缀选择错误：good是形容词，应加-ness → goodness，不是goodance；appear是动词，应加-ance → appearance，不是appearness。 3. 词性混淆：kindness是名词（✓），不能用kindly（副词）替代；happiness是名词，不是happyness。 ◇ 基础题 ◇ ()1. We should show ______ to all living things. A. kind B. kindly C. kindness D. kinder ◇ ()2. The ______ of the Internet has changed our lives. A. connect B. connection C. connected D. connecting ◇ ()3. Her ______ made everyone in the room smile. A. happy B. happily C. happiness D. happier ◇ ()4. The ______ of this old tree is over 500 years. A. appear B. appearance C. appeared D. appears ▷ 提升题 ▷ ()1. The ______ of many wild animals is a serious problem today. A. disappear B. disappearance C. disappeared D. disappearing ▷ ()2. Bamboo has great ______ in Chinese culture. A. important B. importantly C. importance D. unimportant ▷ ()3. Children have a wild ______ about the world. A. imagine B. imagines C. imaginary D. imagination ▷ ()4. The ______ between plants and animals is closer than we think. A. communicate B. communicable C. communication D. communicator ★ 拓展题 ★ Fill in the blanks with the correct noun form of the given words. Use -ance, -(t)ion, -ness or -ity. ① The ______ (real) is that many animals are in danger. ② We should treat animals with ______ (kind). ③ The ______ (popular) of bamboo in China is amazing. ④ Scientists study the ______ (connect) between plants and animals. ⑤ His ______ (appear) at the meeting surprised everyone. ⑥ The ______ (important) of protecting nature cannot be ignored. ★ Match the words in Column A with the correct noun form in Column B. Then use them to complete the sentences. Column A: imagine / decide / communicate / appear / real / popular Column B: -ance / -(t)ion / -ness / -ity forms ① The ______ of this singer is growing fast. ② We need good ______ skills in teamwork. ③ The ______ of the new park is next month. ④ Her ______ shows she is a kind person. ⑤ What is your ______ about the trip? ⑥ He has a great ______ about the future. ★ Read the passage. In each numbered blank, write the correct noun form of the word in capitals. Why do we need to protect animals? The (1)______ (IMPORTANT) is clear — once a species disappears, it is gone forever. The (2)______ (REAL) is that many animals are losing their homes. But there is still (3)______ (HOPEFUL) if we act now. Many people show great (4)______ (KIND) to animals. The (5)______ (POPULAR) of wildlife protection is growing. Let's turn our (6)______ (IMAGINE) into action. ★ Correct the word-formation mistakes in the following sentences. ① The communicate between them is very good. → ______ ② She is known for her happyness. → ______ ③ The disappear of the forest worries us. → ______ ④ His decidetion changed everything. → ______ ⑤ The realness of the story is amazing. → ______ 考点五：易混辨析（among vs. between / across vs. through / in fact vs. actually） 【考点展示】 ● among: 三者及以上之间（群体） ● between: 两者之间（常与and连用） ● across: 从表面穿过（如马路、桥） ● through: 从内部穿过（如森林、隧道） ● in fact: 事实上（强调真实情况） ● actually: 实际上（副词，表出乎意料） ● be connected with: 与……有关联 ● be connected to: 与……相连（物理/网络） 【易错点提醒】 1. among和between：among用于三者及以上，between用于两者。但between也可用于多个个体分别考虑时。between A and B（✓），among the three（✓）。 2. across和through：across强调从表面横穿（马路、田野），through强调从内部穿过（森林、人群、隧道）。walk across the bridge（✓），walk through the forest（✓）。 3. in fact和actually：in fact是介词短语，常放句首或句中作插入语；actually是副词，位置更灵活。两者有时可互换但不完全相同。 4. be connected with和be connected to：with强调关联/关系，to强调物理连接或网络接入。 ◇ 基础题 ◇ ()1. The connection ______ plants and animals is very close. A. among B. between C. across D. through ◇ ()2. Be careful when you walk ______ the street. A. among B. between C. across D. through ◇ ()3. The river flows ______ the city from west to east. A. among B. between C. across D. through ◇ ()4. ______, I have seen this kind of plant before. A. In the fact B. In fact C. Actual D. In actually ▷ 提升题 ▷ ()1. The path is ______ two ancient trees. It's very quiet there. A. among B. between C. across D. through ▷ ()2. ______ all the students in the school, she is the most hard-working. A. Between B. Among C. Across D. Through ▷ ()3. The cable is connected ______ the computer. You can use the Internet now. A. with B. to C. for D. in ▷ ()4. We walked ______ the dark forest and finally saw the sunlight. A. across B. cross C. through D. past ★ 拓展题 ★ Complete the passage. Choose the correct word from the brackets. Last summer, Lily went to a bamboo forest in Xiamen. She walked (1)______ (across/through) the thick bamboo and felt like she was in another world. (2)______ (Between/Among) all the plants, bamboo impressed her the most. She learned that bamboo is closely (3)______ (connected with/connected to) Chinese culture. (4)______ (In fact/Actually), bamboo is used in many ways — for food, building and art. Lily talked (5)______ (between/among) the local people and found that they all love bamboo. ★ Fill in each blank with one word: among / between / across / through / actually / in fact ① The tunnel goes ______ the mountain. ② There is a bridge ______ the two villages. ③ ______ the three options, I choose the third one. ④ The sunlight came ______ the window. ⑤ I thought he was joking, but he was ______ serious. ⑥ ______, the blue whale is not a fish but a mammal. ★ Read the dialogue and correct the mistakes. Write the correct word on the line. Zhou Kai: Olivia, what's the difference (1)______ among 'across' and 'through'? Olivia: Well, 'across' means moving (2)______ a surface, like walking across the street. 'Through' means going (3)______ an enclosed space. Zhou Kai: I see. (4)______ fact, I walked through a forest last week! Olivia: That's amazing! (5)______ the trees, there were thousands of flowers. (Correction lines: ①______ ②______ ③______ ④______ ⑤______) ★ Use the given words to make complete sentences. Change the form if necessary. ① between / the / is / path / two / mountains / the (.) ② connected / the / is / internet / to / the / computer (.) ③ in fact / he / speak / can / English / actually / he / French / but / can / also (.) ④ through / the / wind / blows / forest / the / strongly (.) 考点六：综合语用（seem用法 / make + 宾语 + adj. / 宾语从句初步） 【考点展示】 ● seem + (to be) + adj./n. 似乎…… ● seem to do sth. 似乎做某事 ● It seems that + 从句 似乎…… ● make + 宾语 + adj. 使……（怎么样） ● make + 宾语 + do sth. 使……做某事 ● feel free to do sth. 随意做某事 ● believe / know + that 从句（宾语从句） ● watch sb. do / doing sth. 看见某人做/正在做某事 【易错点提醒】 1. seem后接形容词时to be可省略：He seems (to be) happy（✓）。但seem to do sth.中to不能省。 2. make + 宾语 + do sth.（省to不定式）：The news made her cry（✓），不是made her to cry。但被动语态中to要还原：be made to do。 3. make + 宾语 + adj.：Plants make the world beautiful（✓），不是make the world beautifully（✗）。形容词作宾补，不用副词。 4. feel free to do sth.中to不能省，free后不接doing：feel free doing（✗）→ feel free to ask（✓）。 ◇ 基础题 ◇ ()1. Bamboo ______ to be a very popular plant in China. A. seem B. seems C. seemed D. is seeming ◇ ()2. Plants make our world ______ and colorful. A. beauty B. beautiful C. beautifully D. more beautiful ◇ ()3. The sad story made everyone ______. A. cry B. to cry C. crying D. cried ◇ ()4. Please feel free ______ me any questions. A. ask B. to ask C. asking D. asked ▷ 提升题 ▷ ()1. It seems ______ bamboo grows faster in warm weather. A. that B. what C. which D. how ▷ ()2. The loud noise made the birds ______ away quickly. A. fly B. to fly C. flying D. flew ▷ ()3. Scientists believe ______ bees can communicate with each other. A. what B. that C. which D. how ▷ ()4. Olivia watched the baby pandas ______ bamboo shoots happily. A. eat B. to eat C. ate D. eaten ★ 拓展题 ★ Complete the passage about Chen Wei's experience at the zoo. Use the correct form of the words in brackets. Last weekend, Chen Wei visited the zoo in Wuhan. He (1)______ (watch) the monkeys play in the trees. They (2)______ (make) him laugh with their funny actions. It (3)______ (seem) that the monkeys were trying to communicate with each other. Chen Wei (4)______ (feel) happy to see them so active. He believes that we should (5)______ (protect) these amazing animals. The experience (6)______ (make) him realize how important nature is to us. ★ Rewrite the sentences using the structure 'make + object + adjective'. ① The news is sad. → The news ______ everyone ______. ② The room became clean after we tidied it. → We ______ the room ______. ③ The story is interesting. → The story ______ all the children ______. ④ The music is loud. → The music ______ me ______. ★ Read the text about bees. Fill in each blank with the proper form of the word given. Bees (1)______ (seem) to be small, but they play a big role in nature. Their dance (2)______ (make) other bees know where the flowers are. Scientists (3)______ (believe) that bees can recognize colors. It (4)______ (seem) that bees are much smarter than we thought. We should (5)______ (feel) free to learn more about these amazing insects. They (6)______ (make) our world a better place. ★ Bella is writing a blog about her trip to Jinan. Help her complete the sentences with proper words. (1)______ (seem) to be a very old city with a rich history. The springs there (2)______ (make) the city special. I (3)______ (watch) people enjoy the beautiful gardens. It (4)______ (seem) that everyone loves this city. I feel (5)______ (free) to explore every corner. This trip (6)______ (make) me understand why Jinan is called the 'City of Springs'. 参考答案与解析 考点一 参考答案与解析 ◇ 基础题 1. 【答案】C 句意：蓝鲸是世界上最大的动物。三者及以上比较用最高级。large为单音节词，最高级为largest。A为原级，B为比较级，D表达错误（多音节才用most）。考点回归：单音节形容词最高级直接加-est。 2. 【答案】C 三者（sun, moon, earth）比较用最高级。big的最高级为biggest（双写g加-est）。考点回归：重读闭音节双写尾字母加-est。 3. 【答案】C 句意：她是我们班最快乐的学生。happy以辅音+y结尾，变y为i加-est → happiest。D（most happy）用于多音节词，错误。考点回归：辅音+y结尾变y为i再加-est。 4. 【答案】C 句意：这是数学考试中最简单的题。easy以辅音+y结尾 → easiest。D（most easy）错误，因为easy是双音节词且以y结尾，用变y为i规则。考点回归：以y结尾的双音节词最高级变化规则。 ▷ 提升题 1. 【答案】D 句意：在所有陆地动物中，猎豹跑得最快。副词fast修饰run，最高级为fastest。副词最高级前的the可加可省，但此处强调最高程度，加the更准确。A为原级，B为比较级。考点回归：副词最高级用法。 2. 【答案】C 句意：大象有所有陆地动物中最大的耳朵。large单音节词，最高级largest。形容词最高级前必须加the。考点回归：形容词最高级前加the。 3. 【答案】C 句意：银杏树是世界上最古老的树之一。old最高级oldest。A选项old较级不符，B older为比较级。考点回归：最高级用于三者及以上。 4. 【答案】C 句意：小熊猫出生时是最微小的动物之一。tiny以辅音+y结尾 → tiniest。D（most tiny）错误，因为tiny是单音节词。考点回归：单音节词用-est，不用most。 ★ 拓展题 1. 【答案】 the largest; the heaviest; the smallest; the fastest; the most quickly 2. 【答案】 amazing; tallest; most interesting; best 3. 【答案】 ① most old → oldest ② most heavy → heaviest ③ more beautiful → most beautiful ④ more fast → fastest 4. 【答案】 the largest; the longest; the biggest; the most; the smallest; hardest 考点二 参考答案与解析 ◇ 基础题 1. 【答案】A 句意：蓝鲸是世界上最大的动物。in + 大范围（the world），of + 同类成员。此处world是大范围地点，用in。考点回归：in后接大范围（地点/组织）。 2. 【答案】B 句意：Tom、Jack和David三个男孩中谁最高？of + 同类成员（the three boys）。among也可用于三者但强调群体分布感，of更强调从同类中选出。考点回归：of + 具体成员。 3. 【答案】C 句意：竹子是地球上最有用的植物之一。one of + the + 最高级 + 复数名词。useful多音节词，最高级为most useful。考点回归：one of + the + 最高级 + 复数名词。 4. 【答案】C 三者比较（elephant, whale, giraffe）用最高级。heavy最高级heaviest（变y为i加-est）。D（most heavy）错误。考点回归：三者及以上用最高级。 ▷ 提升题 1. 【答案】C 句意：黄河是中国第二长的河。the + 序数词 + 最高级 + 名词单数。long最高级longest。考点回归：序数词修饰最高级的句型。 2. 【答案】C 句意：在所有神奇的动物中，Olivia最喜欢熊猫。among + 复数名词/代词，强调在群体中。of也可但among更侧重多者之间的分布。考点回归：among用于三者及以上群体。 3. 【答案】A 句意：银杏树是中国最古老的活树之一。one of + the + 最高级 + 复数名词。old最高级oldest。living作定语修饰trees。考点回归：one of + 最高级 + 复数名词。 4. 【答案】C 三者比较（Beijing, Wuhan, Jinan）用最高级。beautiful多音节词，最高级most beautiful，最高级前加the。考点回归：多音节词最高级及the的用法。 ★ 拓展题 1. 【答案】 (1) among (2) in (3) Among (4) most popular (5) in 2. 【答案】 (1) best (2) Among (3) most pleasant (4) most beautiful (5) of 3. 【答案】 ① Bamboo is one of the most useful plants. ② The blue whale is one of the most amazing animals. ③ Ginkgo is one of the oldest trees. ④ Bees have one of the most interesting ways of communicating. 4. 【答案】 (1) most amazing (2) Among (3) loveliest/most lovely (4) most endangered 考点三 参考答案与解析 ◇ 基础题 1. 【答案】A 句意：每个人都可以在保护环境方面发挥作用。play a role in doing sth.（在……中发挥作用），role前加a。C和D的冠词用法错误。考点回归：play a role in + doing。 2. 【答案】B 句意：蜜蜂通过跳舞互相交流。communicate with sb.（与某人交流），with不可省略或替换。A缺少with，C和D搭配错误。考点回归：communicate with固定搭配。 3. 【答案】C 句意：我们必须保护野生动物免受危险。protect ... from ...（保护……免受……），from为固定介词。考点回归：protect ... from ... 结构。 4. 【答案】B 句意：森林里有成千上万的鸟。thousands of + 复数名词（表约数）。A缺复数，C为具体数字后不加s和of，D缺少s。考点回归：thousand的用法（具体数字不加s，表约数加s of）。 ▷ 提升题 1. 【答案】D 句意：竹子与中华文化相连已有数千年。be connected with（与……有关联）和be connected to（与……相连）均可，此处两者都说得通。考点回归：be connected with/to的区别与通用情况。 2. 【答案】A 句意：Olivia努力学习以便将来成为一名科学家。in order to + 动词原形（为了做某事）。B（in order that）后接从句，C（so that）后接从句。考点回归：in order to + do的用法。 3. 【答案】B 句意：这片森林是许多濒危动物的家园。be home to ...（是……的栖息地/家园），to为固定介词。考点回归：be home to固定搭配。 4. 【答案】B 句意：我们应该采取行动保护环境。take action to do sth.（采取行动做某事），to do为不定式表目的。A为动词原形，C为动名词。考点回归：take action to do。 ★ 拓展题 1. 【答案】 (1) is home to (2) protect ... from (3) communicate with (4) play a role (5) thousands of 2. 【答案】 ① Bamboo plays an important role in Chinese culture. ② Scientists are taking action to protect endangered animals. ③ The forest is home to thousands of birds. ④ Plants protect us from pollution by releasing oxygen. 3. 【答案】 (1) In order to (2) For example (3) such as (4) so that 4. 【答案】 (1) is home to (2) take action (3) communicate with (4) In order to 考点四 参考答案与解析 ◇ 基础题 1. 【答案】C 句意：我们应该对所有生物表现出善意。kind（adj.）→ kindness（n.），-ness加在形容词后表状态。A为形容词，B为副词，D为比较级。考点回归：-ness后缀构成名词。 2. 【答案】B 句意：互联网的连接改变了我们的生活。connect（v.）→ connection（n.），-(t)ion加在动词后表动作/结果。A为动词原形，C为过去分词，D为动名词。考点回归：-(t)ion后缀构成名词。 3. 【答案】C 句意：她的快乐让房间里的每个人都微笑。happy（adj.）→ happiness（n.），-ness后缀。注意拼写：happiness不是happynyess。A为形容词，B为副词。考点回归：-ness构词法及拼写。 4. 【答案】B 句意：这棵古树的外观已有500多年。appear（v.）→ appearance（n.），-ance后缀。注意拼写：appearance不是appearence。A为动词，C为过去式。考点回归：-ance后缀构成名词。 ▷ 提升题 1. 【答案】B 句意：许多野生动物的消失是当今严重的问题。disappear（v.）→ disappearance（n.），-(t)ion后缀。注意拼写：disappearance。A为动词，C为过去式。考点回归：-(t)ion构词法及拼写变化。 2. 【答案】C 句意：竹子在中国文化中有巨大的重要性。important（adj.）→ importance（n.），-ance后缀。注意去掉ant中的e或直接加ance。A为形容词，B为副词。考点回归：-ance后缀构成名词。 3. 【答案】D 句意：孩子们对世界有丰富的想象力。imagine（v.）→ imagination（n.），-(t)ion后缀。注意拼写：imagination不是imaginention。A为动词，B为单三。考点回归：-(t)ion构词法及拼写。 4. 【答案】C 句意：植物和动物之间的交流比我们想象的更密切。communicate（v.）→ communication（n.），-(t)ion后缀。A为动词，B为形容词，D为指人名词。考点回归：-(t)ion后缀构成抽象名词。 ★ 拓展题 1. 【答案】 ① reality ② kindness ③ popularity ④ connection ⑤ appearance ⑥ importance 2. 【答案】 ① popularity ② communication ③ appearance ④ kindness ⑤ decision ⑥ imagination 3. 【答案】 (1) Importance (2) reality (3) hope (4) kindness (5) popularity (6) imagination 4. 【答案】 ① communicate → communication ② happyness → happiness ③ disappear → disappearance ④ decidetion → decision ⑤ realness → reality 考点五 参考答案与解析 ◇ 基础题 1. 【答案】B 句意：植物和动物之间的联系非常紧密。between ... and ...（在……和……之间），两者之间用between。A among用于三者及以上。考点回归：between用于两者之间。 2. 【答案】C 句意：过马路时要小心。across表示从表面穿过（马路、桥），walk across the street为固定搭配。B between表示两者之间。考点回归：across从表面穿过。 3. 【答案】D 句意：河流从西向东穿过城市。through表示从内部穿过（城市、森林、隧道）。C across表示从表面横穿。考点回归：through从内部穿过。 4. 【答案】B 句意：事实上，我以前见过这种植物。in fact（事实上）为固定短语，中间无冠词。C actual为形容词，不能单独作插入语。考点回归：in fact固定搭配。 ▷ 提升题 1. 【答案】B 句意：小路在两棵古树之间。between用于两者之间（two ancient trees）。A among用于三者及以上。考点回归：between用于两者之间。 2. 【答案】B 句意：在学校所有学生中，她是最勤奋的。among + 复数名词（all the students），强调在群体中。A between用于两者。考点回归：among用于三者及以上群体。 3. 【答案】B 句意：网线已连接到电脑，你可以使用网络了。be connected to（与……相连），强调物理/网络接入。A with强调关联。考点回归：be connected to表物理连接。 4. 【答案】C 句意：我们穿过黑暗的森林，终于看到了阳光。through表示从内部穿过（森林）。A across从表面穿过，B cross是动词不是介词。考点回归：through从内部穿过。 ★ 拓展题 1. 【答案】 (1) through (2) Among (3) connected with (4) In fact (5) with 2. 【答案】 ① through ② between ③ Among ④ through ⑤ actually ⑥ In fact 3. 【答案】 ① between → among ② through → across ③ through → through（correct） ④ In → In（correct） ⑤ between → among 4. 【答案】 ① The path is between the two mountains. ② The computer is connected to the internet. ③ He can actually speak French, but in fact he can also speak English. ④ The wind blows strongly through the forest. 考点六 参考答案与解析 ◇ 基础题 1. 【答案】B 句意：竹子似乎是中国非常受欢迎的植物。seem to be + adj./n.（似乎是……），主语bamboo为单数，用seems。A为复数形式，C为过去式（无过去时间提示）。考点回归：seem to be + adj./n. 2. 【答案】B 句意：植物使我们的世界美丽多彩。make + 宾语 + adj.（使……怎么样），用形容词beautiful作宾补，不用副词beautifully。A为名词。考点回归：make + 宾语 + 形容词。 3. 【答案】A 句意：这个悲伤的故事让每个人都哭了。make + 宾语 + do sth.（使……做某事），用省to不定式。B为带to不定式（错误），C为动名词。考点回归：make + 宾语 + do（省to）。 4. 【答案】B 句意：请随时问我任何问题。feel free to do sth.（随意做某事），to do为固定搭配。A为动词原形，C为动名词。考点回归：feel free to do sth. ▷ 提升题 1. 【答案】A 句意：似乎竹子在温暖的天气里长得更快。It seems that + 从句（似乎……），that引导主语从句。B/C/D不能引导该句型。考点回归：It seems that从句。 2. 【答案】A 句意：巨大的噪音使鸟儿迅速飞走。make + 宾语 + do sth.（使……做某事），用省to不定式fly。B为带to不定式（错误）。考点回归：make + do（省to）。 3. 【答案】B 句意：科学家相信蜜蜂可以互相交流。believe + that从句（宾语从句），that引导宾语从句（可省略但此处需填）。A/C/D不能引导该从句。考点回归：宾语从句that引导词。 4. 【答案】A 句意：Olivia看着小熊猫开心地吃竹笋。watch + 宾语 + do sth.（看见某人做某事，强调全过程）。用省to不定式eat。B为带to不定式（错误）。考点回归：watch sb. do sth. ★ 拓展题 1. 【答案】 (1) watched (2) made (3) seemed (4) felt (5) protect (6) made 2. 【答案】 ① makes; sad ② made; clean ③ makes; interested ④ makes; loud 3. 【答案】 (1) seem (2) makes (3) believe (4) seems (5) feel (6) make 4. 【答案】 (1) seems (2) make (3) watched (4) seems (5) free (6) makes 【温馨提示】做完后请对照答案解析，将错题整理到错题本上，并标注错误原因。加油！ 第 页 学科网（北京）股份有限公司 $