Unit 4 主题选词填空专项训练 2026-2027学年人教版八年级英语上册

八年级英语上册动植物主题选词填空 Unit 4 Amazing Plants and Animals 学生卷 本单元五篇导航 篇号 体裁 阅读主题 P01 社团讨论记录 蝴蝶花园：照顾两个生命阶段 P02 编辑值日札记 花园告示：核查授粉与结种信息 P03 展示准备经历 竹材展台：用途与生长条件 P04 博物馆札记 蓝鲸食谱：大动物与小食物 P05 拟人树木自述 红杉自述：保护整个森林 先选词 再定词形 步骤 怎么做 1 通读短文 弄清人物、事件和时间。 2 先选词 结合上下文判断词义与句中所需词性。 3 再定词形 检查比较结构、时态和名词单复数。 4 填回检查 通读全文，检查意思、拼写及每个词的使用次数。 方法示例 例词：heavy、fast Of the three bags, this one is the ____. 选 heavy；三者比较，写 heaviest。 She is one of the ____ runners in our class. 选 fast；one of the 后用最高级 fastest。 共5篇，每篇10空。从所给词中选择适当的词并用其正确形式填空，使短文完整、通顺。每空只填一个单词；每个词最多使用一次；有两个多余词。必要时改变词形。 P01 Three Plans for Our Butterfly Garden appear colour cheap connect count good important ocean plant popular protect ton Yesterday, our club discussed three plans for a butterfly garden. Plan A focused on looks. It had flowers in six different (1) __________, from red to blue. They could provide nectar for adult butterflies, but the plan had no food plants for caterpillars. Plan B included food plants for the caterpillars of local butterfly species. However, it had no nectar flowers. It cost 60 yuan; Plan A cost 80 and Plan C cost 100. Plan B was the (2) __________ of the three. But it did not meet the needs of both life stages, so we could not call it the (3) __________ of the three. Plan C included several suitable (4) __________ for both stages. Each member had one vote. We put the votes together and (5) __________ them: all twelve were for Plan C. It had the highest (6) __________ score. It also showed a close (7) __________ between plants and insects. We learned the (8) __________ of choosing plants for local species. We chose Plan C to (9) __________ local butterflies. We hope more butterflies will (10) __________ after we plant the garden. 阅读注释 caterpillar n. 毛毛虫；蝴蝶幼虫；nectar n. 花蜜；species n. 物种（单复数同形） 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. __________ 7. __________ 8. __________ 9. __________ 10. __________ P02 Before We Put Up the Notice act clear communicate connect disappoint important land plant seed short tool without Yesterday, our newspaper team checked a garden notice. We tested three titles with six classmates. They gave Title C the highest score for clarity, so we chose it as the (1) __________ of the three. But one sentence was wrong: it said that flowers cannot grow (2) __________ bees. Our science card explained something different. Many flowering (3) __________ depend on animal pollination to produce many (4) __________. This is about what flowers produce, not about whether a plant can grow. Also, bees are not the only pollinating animals. We put our plan into (5) __________ immediately. We changed the sentence and drew arrows to show a close (6) __________ between animals and flowering plants. Under the drawing, we explained the (7) __________ of protecting different pollinating animals. A notice should (8) __________ facts to its readers. In my view, ours became one of the most useful (9) __________ for learning about the garden. The final text had 52 words; the two earlier versions had 60 and 75. It was the (10) __________ of the three, but it kept the key facts. Checking came before printing. 阅读注释 pollination n. 授粉；pollinating adj. 传粉的；clarity n. 清晰程度 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. __________ 7. __________ 8. __________ 9. __________ 10. __________ P03 More Than a Bamboo Cup act ancient believe condition connect honey imagine instrument land useful write tiny Yesterday, our club prepared three exhibits for a bamboo display: a cup, pictures of musical (1) __________, and pictures of old writing slips. The writing slips got the most questions. Visitors wanted to know how people used them long ago. “I think bamboo is one of the most (2) __________ plants on our class list,” Ming said. “People can use it for buildings and music.” I (3) __________ three labels to explain our exhibits. We used arrows to (4) __________ each object with its use. The writing slips showed that bamboo was an (5) __________ writing material. Then we checked our growth card: some bamboo species can grow about one metre in 24 hours under suitable (6) __________. “Do you (7) __________ that every bamboo plant grows that fast?” I asked. “No,” Ming said. “The card says some species, and the conditions matter.” We put this idea into (8) __________ and improved our label, keeping both limits. Finally, we closed our eyes and used a little (9) __________ to picture a bamboo house. Ming made a very (10) __________ paper model of it, small enough to fit on his hand. It gave visitors a new question to explore. 阅读注释 writing slip n. 书写用竹片；竹简；species n. 物种（单复数同形）；exhibit n. 展品 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. __________ 7. __________ 8. __________ 9. __________ 10. __________ P04 The Giant and Its Tiny Food appear explain human much large learn ocean question role shoot tiny ton At the museum, I stood under a huge blue whale model. A board listed living animals by size. Blue whales were number one: the (1) __________ of all living animals. My notebook had two (2) __________: What does a blue whale eat? Does it need the biggest fish? The model’s (3) __________ was amazing. I expected a giant meal of giant fish. Then I read the food card. Blue whales mainly eat very (4) __________ krill; each one is very small. That morning, I (5) __________ that a huge animal does not always eat large animals. Krill play a (6) __________ in the blue whale’s diet as its main food. “Small” here describes each krill, not how (7) __________ a whale eats. On a map, the (8) __________ looks like empty blue water. This model and its card helped me see a living world there. We (9) __________ need to check our ideas about other animals. Back at school, I (10) __________ the two answers to my friends. I drew a very large whale beside a small krill, then added a note: this drawing does not show their real sizes. 阅读注释 krill n. 磷虾；diet n. 日常食物 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. __________ 7. __________ 8. __________ 9. __________ 10. __________ P05 My Forest Is a Home connect home imagine important live ocean plant protect quiet read tall except For our class nature exhibit, I wrote this imagined message from a coast redwood: “Hello! We coast redwoods are the (1) __________ tree species in the world. This is about height, not age. A student will (2) __________ my message aloud beside a forest picture. I hope you will look beyond the tops of the trees. Our forest supports many different (3) __________ and animals. Some animals (4) __________ here among the trees. A picture of only my top would miss much of the story. The whole picture shows a close (5) __________ between the trees and other living things. This forest is a (6) __________ to them. Before you move to the next picture, please be completely (7) __________ for a moment. Stop talking and look closely. Think about the (8) __________ of keeping the whole forest safe, not just its tallest trees. Use a little (9) __________ to picture this place without the other living things. Would it still be the same forest? Please help (10) __________ forests and the lives within them.” 阅读注释 coast redwood n. 海岸红杉；species n. 物种（单复数同形） 1. __________ 2. __________ 3. __________ 4. __________ 5. __________ 6. __________ 7. __________ 8. __________ 9. __________ 10. __________ 第 1 页 学科网（北京）股份有限公司 $ 八年级英语上册动植物主题选词填空 Unit 4 Amazing Plants and Animals 教师解析 本单元五篇导航 篇号 体裁 阅读主题 P01 社团讨论记录 蝴蝶花园：照顾两个生命阶段 P02 编辑值日札记 花园告示：核查授粉与结种信息 P03 展示准备经历 竹材展台：用途与生长条件 P04 博物馆札记 蓝鲸食谱：大动物与小食物 P05 拟人树木自述 红杉自述：保护整个森林 先选词 再定词形 步骤 怎么做 1 通读短文 弄清人物、事件和时间。 2 先选词 结合上下文判断词义与句中所需词性。 3 再定词形 检查比较结构、时态和名词单复数。 4 填回检查 通读全文，检查意思、拼写及每个词的使用次数。 方法示例 例词：heavy、fast Of the three bags, this one is the ____. 选 heavy；三者比较，写 heaviest。 She is one of the ____ runners in our class. 选 fast；one of the 后用最高级 fastest。 共5篇，每篇10空。从所给词中选择适当的词并用其正确形式填空，使短文完整、通顺。每空只填一个单词；每个词最多使用一次；有两个多余词。必要时改变词形。 P01 Three Plans for Our Butterfly Garden appear colour cheap connect count good important ocean plant popular protect ton Yesterday, our club discussed three plans for a butterfly garden. Plan A focused on looks. It had flowers in six different (1) __________, from red to blue. They could provide nectar for adult butterflies, but the plan had no food plants for caterpillars. Plan B included food plants for the caterpillars of local butterfly species. However, it had no nectar flowers. It cost 60 yuan; Plan A cost 80 and Plan C cost 100. Plan B was the (2) __________ of the three. But it did not meet the needs of both life stages, so we could not call it the (3) __________ of the three. Plan C included several suitable (4) __________ for both stages. Each member had one vote. We put the votes together and (5) __________ them: all twelve were for Plan C. It had the highest (6) __________ score. It also showed a close (7) __________ between plants and insects. We learned the (8) __________ of choosing plants for local species. We chose Plan C to (9) __________ local butterflies. We hope more butterflies will (10) __________ after we plant the garden. 阅读注释 caterpillar n. 毛毛虫；蝴蝶幼虫；nectar n. 花蜜；species n. 物种（单复数同形） 参考答案 1. colours 2. cheapest 3. best 4. plants 5. counted 6. popularity 7. connection 8. importance 9. protect 10. appear 逐空解析 1. colours colour 的复数与语境定位 语境线索：six different ...; from red to blue 解析：红到蓝指颜色，six different 后用可数名词复数 colours。 易错提醒：不能用单数 colour；colours 为本套主拼写，标准美式拼写 colors 也应判对。六种颜色不等于六个方案。 2. cheapest cheap 的最高级 语境线索：60 yuan; 80; 100; of the three 解析：三个方案中六十元最低，cheap 用最高级 cheapest。 易错提醒：不能只比较其中两个而用 cheaper。 3. best good 的不规则最高级 语境线索：did not meet the needs of both life stages; the ... of the three 解析：B 没满足两个阶段的需要，不能称为三者中最好的；good 变 best。 易错提醒：best 可在此独立指最好的方案，不能填 goodest。 4. plants 可数名词复数 语境线索：several suitable ... for both stages 解析：several 表示几个，后接可数名词复数；C 为两个阶段选择多种合适的植物，填 plants。 易错提醒：several 明确要求复数，不能填单数 plant。 5. counted 一般过去时与语境选词 语境线索：put the votes together ... all twelve 解析：把选票放在一起后清点，得到十二票；叙事用过去式 counted。 易错提醒：count 要与 put 所在的过去叙事保持一致。 6. popularity popular 派生 popularity 语境线索：Each member had one vote; all twelve ... highest ... score 解析：所有十二票都投 C，说明受欢迎程度最高；score 前用名词 popularity。 易错提醒：此处指受欢迎程度，不能把 popular 的比较级或最高级当名词使用。 7. connection connect 派生 connection 语境线索：a close ... between plants and insects 解析：a close 后需名词，between 指明植物与昆虫之间的联系。 易错提醒：不能把动词 connect 直接放在 a close 后。 8. importance important 派生 importance 语境线索：learned the ... of choosing plants for local species 解析：the ... of 后接选择本地适用植物的重要性，important 变 importance。 易错提醒：不能填形容词 important 作宾语中心词。 9. protect 不定式表示目的 语境线索：chose Plan C to ... local butterflies 解析：选择能满足两个阶段需要的方案是为了保护本地蝴蝶；to 后用原形。 易错提醒：appear 为不及物动词，不能接 local butterflies 作宾语。 10. appear will 后接动词原形 语境线索：We hope more butterflies will ... after we plant 解析：种下花园后希望蝴蝶出现，will 后用 appear 原形；只是期望。 易错提醒：不能把期望解释成保证一定吸引到蝴蝶。 多余词辨析 ocean：ocean 指海洋，不能指花园方案、植物种类、投票结果或句中动作。 ton：ton 是重量单位；文中60、80、100的单位是 yuan，十个空没有重量语境。 P02 Before We Put Up the Notice act clear communicate connect disappoint important land plant seed short tool without Yesterday, our newspaper team checked a garden notice. We tested three titles with six classmates. They gave Title C the highest score for clarity, so we chose it as the (1) __________ of the three. But one sentence was wrong: it said that flowers cannot grow (2) __________ bees. Our science card explained something different. Many flowering (3) __________ depend on animal pollination to produce many (4) __________. This is about what flowers produce, not about whether a plant can grow. Also, bees are not the only pollinating animals. We put our plan into (5) __________ immediately. We changed the sentence and drew arrows to show a close (6) __________ between animals and flowering plants. Under the drawing, we explained the (7) __________ of protecting different pollinating animals. A notice should (8) __________ facts to its readers. In my view, ours became one of the most useful (9) __________ for learning about the garden. The final text had 52 words; the two earlier versions had 60 and 75. It was the (10) __________ of the three, but it kept the key facts. Checking came before printing. 阅读注释 pollination n. 授粉；pollinating adj. 传粉的；clarity n. 清晰程度 参考答案 1. clearest 2. without 3. plants 4. seeds 5. action 6. connection 7. importance 8. communicate 9. tools 10. shortest 逐空解析 1. clearest clear 的最高级 语境线索：highest score for clarity; of the three 解析：同学按清晰程度给 C 最高分；clear 变 clearest，指三者中最清晰的。 易错提醒：比较依据是清晰程度评分，不能凭字数推断最清晰。 2. without 介词 without 语境线索：it said ... flowers cannot grow ... bees 解析：此处复述待修正的原句，without 表示没有；下段说明其科学问题。 易错提醒：这句是被纠正的错误说法，不能当作本文科学结论。 3. plants many + 可数名词复数 语境线索：Many flowering ... depend on animal pollination 解析：many 修饰可数名词复数；许多开花植物依赖动物授粉。 易错提醒：不能用无复数标记的 plant。 4. seeds seed 的复数 语境线索：produce many ...; animal pollination 解析：many 明确要求复数，授粉与结出种子有关。 易错提醒：不能写单数 seed；这里有 many，不能按集合用法处理。 5. action act 派生 action 语境线索：put our plan into ...; changed the sentence 解析：put a plan into action 表示把计划付诸行动；act 派生为名词 action。 易错提醒：此处固定搭配用不可数 action，不能填 acted 或 actions。 6. connection connect 派生 connection 语境线索：a close ... between animals and flowering plants 解析：箭头展示动物与开花植物的联系，a close 后用单数名词 connection。 易错提醒：不能填动词 connect 作 show 的名词宾语。 7. importance important 派生 importance 语境线索：the ... of protecting different pollinating animals 解析：说明保护多种传粉动物的重要性；important 变 importance。 易错提醒：不能只依据 the 就判断最高级，此处需要名词。 8. communicate 情态动词后的动词原形 语境线索：A notice should ... facts to its readers 解析：告示应向读者传递事实；should 后用 communicate 原形。 易错提醒：communication 是名词，不能直接放在 should 后。 9. tools one of the + 最高级 + 复数名词 语境线索：one of the most useful ... for learning 解析：告示可作学习工具；one of 后的名词需复数 tools。 易错提醒：不能因 one 而误填单数 tool。 10. shortest short 的最高级 语境线索：52 words; 60 and 75; of the three 解析：最终版本五十二词，少于另外两版，是三者中最短的。 易错提醒：依据词数判断长短，不能把最短直接等同最好。 多余词辨析 disappoint：disappoint 意为使失望；它不能接 facts to its readers 表示传递信息，也不能替代名词空。 land：land 的陆地或降落义均不合本文编辑、授粉与字数比较的语境；动词义也不能接 facts 表示传达。 P03 More Than a Bamboo Cup act ancient believe condition connect honey imagine instrument land useful write tiny Yesterday, our club prepared three exhibits for a bamboo display: a cup, pictures of musical (1) __________, and pictures of old writing slips. The writing slips got the most questions. Visitors wanted to know how people used them long ago. “I think bamboo is one of the most (2) __________ plants on our class list,” Ming said. “People can use it for buildings and music.” I (3) __________ three labels to explain our exhibits. We used arrows to (4) __________ each object with its use. The writing slips showed that bamboo was an (5) __________ writing material. Then we checked our growth card: some bamboo species can grow about one metre in 24 hours under suitable (6) __________. “Do you (7) __________ that every bamboo plant grows that fast?” I asked. “No,” Ming said. “The card says some species, and the conditions matter.” We put this idea into (8) __________ and improved our label, keeping both limits. Finally, we closed our eyes and used a little (9) __________ to picture a bamboo house. Ming made a very (10) __________ paper model of it, small enough to fit on his hand. It gave visitors a new question to explore. 阅读注释 writing slip n. 书写用竹片；竹简；species n. 物种（单复数同形）；exhibit n. 展品 参考答案 1. instruments 2. useful 3. wrote 4. connect 5. ancient 6. conditions 7. believe 8. action 9. imagination 10. tiny 逐空解析 1. instruments musical instruments 与复数 语境线索：pictures of musical ...; buildings and music 解析：musical instruments 表示乐器；图片展示多件乐器，用复数。 易错提醒：不能把 instruments 拼成 instrumentes。 2. useful one of the most + 形容词 + 复数名词 语境线索：People can use it for buildings and music; most ... plants 解析：建筑和音乐等用途支持说话者的有用评价；most 后用 useful 原形。 易错提醒：这是 Ming 对已学植物的评价，不是无依据的世界纪录。 3. wrote write 的不规则过去式 语境线索：Yesterday; I ... three labels to explain 解析：昨天准备展览时写了三张标签，write 用过去式 wrote。 易错提醒：不能用规则变化 writed。 4. connect connect ... with ... 与不定式 语境线索：used arrows to ... each object with its use 解析：用箭头把展品与用途相连，to 后填 connect 原形。 易错提醒：不能用名词 connection 充当此处的动作。 5. ancient 形容词 ancient 作定语 语境线索：old writing slips; long ago; an ... writing material 解析：竹简与很久以前的书写有关，ancient 表示古代的，且首音素与 an 相合。 易错提醒：useful 首音素是辅音音素，不能跟在 an 后。 6. conditions 条件义 conditions 的常见复数用法 语境线索：under suitable ...; the conditions matter 解析：适宜条件下是 under suitable conditions，表示相关生长条件。 易错提醒：这里没有 a，也不是描述一种单独条件。 7. believe believe that ... 与助动词后原形 语境线索：Do you ... that every bamboo plant grows that fast? 解析：询问是否相信所有竹子都这么快；Do 后用 believe 原形。 易错提醒：下文明确否定 every，不可删掉 some 和条件限制。 8. action act 派生 action 语境线索：put this idea into ...; improved our label 解析：put an idea into action 表示把想法付诸行动；act 派生 action，具体行动是修改标签、保留两项限制。 易错提醒：固定搭配 into action 中用不可数名词 action，不填 acted 或 actions。 9. imagination imagine 派生 imagination 语境线索：a little ... to picture a bamboo house 解析：闭眼在脑中形成竹屋图景，是使用想象力；imagine 变 imagination。 易错提醒：a little 后用不可数 imagination，不能写 imaginations 或 imagined。 10. tiny 形容词 tiny 的语境义 语境线索：very ... paper model; small enough to fit on his hand 解析：模型能放在手上，tiny 表示极小的，修饰 model。 易错提醒：不能把模型的小推成真实竹屋也很小。 多余词辨析 honey：honey 指蜂蜜；本文没有蜂蜜语境，也不能构成 musical honey 或 very honey 等表达。 land：land 作降落不能接 each object with its use；名词陆地也不能替代乐器、条件、行动或想象力。 P04 The Giant and Its Tiny Food appear explain human much large learn ocean question role shoot tiny ton At the museum, I stood under a huge blue whale model. A board listed living animals by size. Blue whales were number one: the (1) __________ of all living animals. My notebook had two (2) __________: What does a blue whale eat? Does it need the biggest fish? The model’s (3) __________ was amazing. I expected a giant meal of giant fish. Then I read the food card. Blue whales mainly eat very (4) __________ krill; each one is very small. That morning, I (5) __________ that a huge animal does not always eat large animals. Krill play a (6) __________ in the blue whale’s diet as its main food. “Small” here describes each krill, not how (7) __________ a whale eats. On a map, the (8) __________ looks like empty blue water. This model and its card helped me see a living world there. We (9) __________ need to check our ideas about other animals. Back at school, I (10) __________ the two answers to my friends. I drew a very large whale beside a small krill, then added a note: this drawing does not show their real sizes. 阅读注释 krill n. 磷虾；diet n. 日常食物 参考答案 1. largest 2. questions 3. appearance 4. tiny 5. learned 6. role 7. much 8. ocean 9. humans 10. explained 逐空解析 1. largest large 的最高级与 living 范围 语境线索：listed living animals by size; number one; of all 解析：按体型列出现存动物，蓝鲸排第一，large 用最高级 largest。 易错提醒：不能删去 living，扩大成所有曾存在过的动物。 2. questions question 的复数 语境线索：two ...; What ...? Does ...? 解析：two 后用可数名词复数；紧接着列出两个问句。 易错提醒：不能填单数 question。 3. appearance appear 派生 appearance 语境线索：model’s ... was amazing 解析：模型的外观令作者惊叹，所有格后用名词 appearance，单数谓语 was 进一步限定。 易错提醒：不能填动词 appeared；外观引发的猜想随后接受核查。 4. tiny tiny 的语境义 语境线索：very ... krill; each one is very small 解析：each one very small 说明每只磷虾微小，tiny 修饰 krill。 易错提醒：不能把食物个体微小解释成鲸总食量很小。 5. learned 一般过去时 语境线索：That morning; read the food card; that a huge animal... 解析：过去参观时读卡片，了解到体型大不等于吃大型动物，填过去式 learned。 易错提醒：learnt 也是可接受的过去式，评分须接受两种标准拼写。 6. role play a role in 固定搭配 语境线索：play a ... in the blue whale’s diet 解析：play a role in 表示在……中起作用；后文说明磷虾是主要食物。 易错提醒：a 后用单数 role，不能填 roles。 7. much how much 表示数量 语境线索：not how ... a whale eats 解析：这里与食物个体大小对照，how much 表示吃多少、食量多大。 易错提醒：how much 在此询问总食量，不能与蓝鲸体型或单只磷虾的大小混淆。 8. ocean ocean 的语境定位 语境线索：On a map; empty blue water; a living world there 解析：地图上的蓝色水域指海洋，填 ocean。 易错提醒：不是把地图蓝色部分都判断为没有生命。 9. humans human 的规则复数 语境线索：We ... need to check our ideas about other animals 解析：we humans 意为我们人类，human 作同位说明，需复数 humans。 易错提醒：human 的复数是 humans，不是 humen。 10. explained explain ... to ... 与过去式 语境线索：Back at school; the two answers to my friends 解析：回校后向朋友解释两个答案，过去叙事填 explained。 易错提醒：不能用 explain my friends the answers 代替本文搭配。 多余词辨析 shoot：shoot 可指嫩芽或射击、拍摄，均不能指蓝鲸体型排名、磷虾食物或向朋友解释答案。 ton：ton 是重量单位，本文没有吨数；不能用重量单位替代食物、角色、海洋或动作。 P05 My Forest Is a Home connect home imagine important live ocean plant protect quiet read tall except For our class nature exhibit, I wrote this imagined message from a coast redwood: “Hello! We coast redwoods are the (1) __________ tree species in the world. This is about height, not age. A student will (2) __________ my message aloud beside a forest picture. I hope you will look beyond the tops of the trees. Our forest supports many different (3) __________ and animals. Some animals (4) __________ here among the trees. A picture of only my top would miss much of the story. The whole picture shows a close (5) __________ between the trees and other living things. This forest is a (6) __________ to them. Before you move to the next picture, please be completely (7) __________ for a moment. Stop talking and look closely. Think about the (8) __________ of keeping the whole forest safe, not just its tallest trees. Use a little (9) __________ to picture this place without the other living things. Would it still be the same forest? Please help (10) __________ forests and the lives within them.” 阅读注释 coast redwood n. 海岸红杉；species n. 物种（单复数同形） 参考答案 1. tallest 2. read 3. plants 4. live 5. connection 6. home 7. quiet 8. importance 9. imagination 10. protect 逐空解析 1. tallest tall 的最高级 语境线索：tree species in the world; height, not age 解析：比较世界树种可达高度，海岸红杉树种最高；tall 变 tallest。 易错提醒：最高树种不等于个体树最老或质量最大。 2. read will 后的原形与 read aloud 语境线索：will ... my message aloud 解析：read aloud 表示朗读；will 后接 read 原形。 易错提醒：此处原形 read 读 /riːd/，不要按过去式读音处理。 3. plants plant 的复数 语境线索：many different ... and animals 解析：many different 修饰可数名词复数，植物与动物并列。 易错提醒：many different 后用复数 plants，不能误填单数 plant。 4. live 一般现在时主谓一致 语境线索：Some animals ... here among the trees 解析：森林支持动物生活，复数主语 animals 后用 live 原形。 易错提醒：不能因 here 而忽略主语复数，误写 lives。 5. connection connect 派生 connection 语境线索：a close ... between the trees and other living things 解析：展示树木与其他生命的联系，a close 后填单数名词 connection。 易错提醒：connection 受 a 限定，不能用复数 connections。 6. home 名词 home 与 a home to 语境线索：This forest is a ... to them 解析：森林为这些生命提供家园，be a home to 表达这种关系。 易错提醒：不应把森林只理解成一棵高树或单一景点。 7. quiet quiet 作表语 语境线索：completely ...; Stop talking and look closely 解析：请暂时保持完全安静、仔细看；be completely quiet 中 quiet 作表语，completely 修饰该状态。 易错提醒：不能填副词 quietly 直接作 be 的表语。 8. importance important 派生 importance 语境线索：the ... of keeping the whole forest safe 解析：the ... of 后需名词，表示保护整个森林的重要性。 易错提醒：形容词 important 不能直接代替此处的名词。 9. imagination imagine 派生 imagination 语境线索：Use a little ... to picture this place 解析：a little 修饰不可数的想象力；imagine 变 imagination。 易错提醒：a little 限定不可数用法，不能写 imaginations。 10. protect help do 与 protect 的语境义 语境线索：help ... forests and the lives within them 解析：help 后可接不带 to 的动词原形；保护森林及其中生命。 易错提醒：不能填名词 protection，也不意味着仅保护最高的一棵树。 多余词辨析 ocean：ocean 指海洋；森林不是海洋，a 后也不能直接接以元音音素开头的 ocean，其他空无海洋语境。 except：except 表示除……之外，十个空分别需要最高级、动词或名词等；没有可用 except 构成除外关系的位置。 第 1 页 学科网（北京）股份有限公司 $ Unit 4 Amazing Plants and Animals 八上英语 · 五篇选词填空 语境证据与词形判断 先选词，再定词形 1 通读短文 弄清人物、事件 和时间 → 2 先选词 结合上下文 判断词义 → 3 再定词形 检查比较范围、 词性和词形 → 4 填回检查 通读全文，检查 每词只用一次 例词：heavy · fast Of the three bags, this one is the ____. heaviest 三者比较，heavy 变为 heaviest She is one of the ____ runners in our class. fastest one of the 后用最高级， 名词用复数 Three Plans for Our Butterfly Garden · 1/2 Yesterday, our club discussed three plans for a butterfly garden. Plan A focused on looks. It had flowers in six different (1) colours , from red to blue. They could provide nectar for adult butterflies, but the plan had no food plants for caterpillars. Plan B included food plants for the caterpillars of local butterfly species. However, it had no nectar flowers. It cost 60 yuan; Plan A cost 80 and Plan C cost 100. Plan B was the (2) cheapest of the three. But it did not meet the needs of both life stages, so we could not call it the (3) best of the three. WORD BANK appear colour cheap connect count good important ocean plant popular protect ton READING HELP caterpillar: n. 毛毛虫；蝴蝶幼虫；nectar: n. 花蜜；species: n. 物种（单复数同形） 1. colours 红到蓝指颜色，six different 后用可数名词复数 colours。 易错：不能用单数 colour；colours 为本套主拼写，标准美式拼写 colors 也应判对。六种颜色不等于六个方案。 2. cheapest 三个方案中六十元最低，cheap 用最高级 cheapest。 易错：不能只比较其中两个而用 cheaper。 3. best B 没满足两个阶段的需要，不能称为三者中最好的；good 变 best。 易错：best 可在此独立指最好的方案，不能填 goodest。 Three Plans for Our Butterfly Garden · 2/2 Plan C included several suitable (4) plants for both stages. Each member had one vote. We put the votes together and (5) counted them: all twelve were for Plan C. It had the highest (6) popularity score. It also showed a close (7) connection between plants and insects. We learned the (8) importance of choosing plants for local species. We chose Plan C to (9) protect local butterflies. We hope more butterflies will (10) appear after we plant the garden. WORD BANK appear colour cheap connect count good important ocean plant popular protect ton READING HELP caterpillar: n. 毛毛虫；蝴蝶幼虫；nectar: n. 花蜜；species: n. 物种（单复数同形） 4. plants several 表示几个，后接可数名词复数；C 为两个阶段选择多种合适的植物，填 plants。 易错：several 明确要求复数，不能填单数 plant。 5. counted 把选票放在一起后清点，得到十二票；叙事用过去式 counted。 易错：count 要与 put 所在的过去叙事保持一致。 6. popularity 所有十二票都投 C，说明受欢迎程度最高；score 前用名词 popularity。 易错：此处指受欢迎程度，不能把 popular 的比较级或最高级当名词使用。 7. connection a close 后需名词，between 指明植物与昆虫之间的联系。 易错：不能把动词 connect 直接放在 a close 后。 8. importance the ... of 后接选择本地适用植物的重要性，important 变 importance。 易错：不能填形容词 important 作宾语中心词。 9. protect 选择能满足两个阶段需要的方案是为了保护本地蝴蝶；to 后用原形。 易错：appear 为不及物动词，不能接 local butterflies 作宾语。 10. appear 种下花园后希望蝴蝶出现，will 后用 appear 原形；只是期望。 易错：不能把期望解释成保证一定吸引到蝴蝶。 语境证据与词形判断 P01 1 先比较三个方案：价格最低不等于同时满足两个生命阶段的需要。 2 用 six、several 和过去叙事判断复数与过去式。 3 识别名词位置：popularity、connection、importance。 逐空解析 1–5 P01 语境线索 答案与词形 解析 1. six different ...; from red to blue colour → colours six different 后用复数 colours；标准 美式拼写 colors 也可。 2. 60 yuan; 80; 100; of the three cheap → cheapest 三个方案中六十元最低，cheap 用最高 级 cheapest。 3. did not meet the needs of both life stages; the ... of the three good → best B 没满足两个阶段的需要，不能称为三 者中最好的；good 变 best。 4. several suitable ... for both stages plant → plants several 表示几个，后接可数名词复数； C 为两个阶段选择多种合适的植物，填 plants。 5. put the votes together ... all twelve count → counted 把选票放在一起后清点，得到十二票； 叙事用过去式 counted。 1. colours 线索：six different ...; from red to blue 红到蓝指颜色，six different 后用可数名词复数 colours。 考点：colour 的复数与语境定位 易错：不能用单数 colour；colours 为本套主拼写，标准美式拼写 colors 也应判对。六种颜色不等于六个方案。 2. cheapest 线索：60 yuan; 80; 100; of the three 三个方案中六十元最低，cheap 用最高级 cheapest。 考点：cheap 的最高级 易错：不能只比较其中两个而用 cheaper。 3. best 线索：did not meet the needs of both life stages; the ... of the three B 没满足两个阶段的需要，不能称为三者中最好的；good 变 best。 考点：good 的不规则最高级 易错：best 可在此独立指最好的方案，不能填 goodest。 4. plants 线索：several suitable ... for both stages several 表示几个，后接可数名词复数；C 为两个阶段选择多种合适的植物，填 plants。 考点：可数名词复数 易错：several 明确要求复数，不能填单数 plant。 5. counted 线索：put the votes together ... all twelve 把选票放在一起后清点，得到十二票；叙事用过去式 counted。 考点：一般过去时与语境选词 易错：count 要与 put 所在的过去叙事保持一致。 逐空解析 6–10 P01 语境线索 答案与词形 解析 6. Each member had one vote; all twelve ... highest ... score popular → popularity 所有十二票都投 C，说明受欢迎程度最 高；score 前用名词 popularity。 7. a close ... between plants and insects connect → connection a close 后需名词，between 指明植物 与昆虫之间的联系。 8. learned the ... of choosing plants for local species important → importance the ... of 后接选择本地适用植物的重要 性，important 变 importance。 9. chose Plan C to ... local butterflies protect → protect 选择能满足两个阶段需要的方案是为了 保护本地蝴蝶；to 后用原形。 10. We hope more butterflies will ... after we plant appear → appear 种下花园后希望蝴蝶出现，will 后用 appear 原形；只是期望。 6. popularity 线索：Each member had one vote; all twelve ... highest ... score 所有十二票都投 C，说明受欢迎程度最高；score 前用名词 popularity。 考点：popular 派生 popularity 易错：此处指受欢迎程度，不能把 popular 的比较级或最高级当名词使用。 7. connection 线索：a close ... between plants and insects a close 后需名词，between 指明植物与昆虫之间的联系。 考点：connect 派生 connection 易错：不能把动词 connect 直接放在 a close 后。 8. importance 线索：learned the ... of choosing plants for local species the ... of 后接选择本地适用植物的重要性，important 变 importance。 考点：important 派生 importance 易错：不能填形容词 important 作宾语中心词。 9. protect 线索：chose Plan C to ... local butterflies 选择能满足两个阶段需要的方案是为了保护本地蝴蝶；to 后用原形。 考点：不定式表示目的 易错：appear 为不及物动词，不能接 local butterflies 作宾语。 10. appear 线索：We hope more butterflies will ... after we plant 种下花园后希望蝴蝶出现，will 后用 appear 原形；只是期望。 考点：will 后接动词原形 易错：不能把期望解释成保证一定吸引到蝴蝶。 答案回看与多余词辨析 P01 1. colours 2. cheapest 3. best 4. plants 5. counted 6. popularity 7. connection 8. importance 9. protect 10. appear ocean ocean 指海洋，不能指花园方案、植物种类、投票结果或句中动作。 ton ton 是重量单位；文中60、80、100的单位是 yuan，十个空没有重量语境。 ocean：ocean 指海洋，不能指花园方案、植物种类、投票结果或句中动作。 ton：ton 是重量单位；文中60、80、100的单位是 yuan，十个空没有重量语境。 Before We Put Up the Notice · 1/2 Yesterday, our newspaper team checked a garden notice. We tested three titles with six classmates. They gave Title C the highest score for clarity, so we chose it as the (1) clearest of the three. But one sentence was wrong: it said that flowers cannot grow (2) without bees. Our science card explained something different. Many flowering (3) plants depend on animal pollination to produce many (4) seeds . This is about what flowers produce, not about whether a plant can grow. Also, bees are not the only pollinating animals. WORD BANK act clear communicate connect disappoint important land plant seed short tool without READING HELP pollination: n. 授粉；pollinating: adj. 传粉的；clarity: n. 清晰程度 1. clearest 同学按清晰程度给 C 最高分；clear 变 clearest，指三者中最清晰的。 易错：比较依据是清晰程度评分，不能凭字数推断最清晰。 2. without 此处复述待修正的原句，without 表示没有；下段说明其科学问题。 易错：这句是被纠正的错误说法，不能当作本文科学结论。 3. plants many 修饰可数名词复数；许多开花植物依赖动物授粉。 易错：不能用无复数标记的 plant。 4. seeds many 明确要求复数，授粉与结出种子有关。 易错：不能写单数 seed；这里有 many，不能按集合用法处理。 Before We Put Up the Notice · 2/2 We put our plan into (5) action immediately. We changed the sentence and drew arrows to show a close (6) connection between animals and flowering plants. Under the drawing, we explained the (7) importance of protecting different pollinating animals. A notice should (8) communicate facts to its readers. In my view, ours became one of the most useful (9) tools for learning about the garden. The final text had 52 words; the two earlier versions had 60 and 75. It was the (10) shortest of the three, but it kept the key facts. Checking came before printing. WORD BANK act clear communicate connect disappoint important land plant seed short tool without READING HELP pollination: n. 授粉；pollinating: adj. 传粉的；clarity: n. 清晰程度 5. action put a plan into action 表示把计划付诸行动；act 派生为名词 action。 易错：此处固定搭配用不可数 action，不能填 acted 或 actions。 6. connection 箭头展示动物与开花植物的联系，a close 后用单数名词 connection。 易错：不能填动词 connect 作 show 的名词宾语。 7. importance 说明保护多种传粉动物的重要性；important 变 importance。 易错：不能只依据 the 就判断最高级，此处需要名词。 8. communicate 告示应向读者传递事实；should 后用 communicate 原形。 易错：communication 是名词，不能直接放在 should 后。 9. tools 告示可作学习工具；one of 后的名词需复数 tools。 易错：不能因 one 而误填单数 tool。 10. shortest 最终版本五十二词，少于另外两版，是三者中最短的。 易错：依据词数判断长短，不能把最短直接等同最好。 语境证据与词形判断 P02 1 把原告示的错误说法与科学卡片的解释区分开。 2 按清晰度评分和词数分别判断 clearest 与 shortest。 3 many 后用复数；should 后用原形；the … of 中判断名词。 逐空解析 1–5 P02 语境线索 答案与词形 解析 1. highest score for clarity; of the three clear → clearest 同学按清晰程度给 C 最高分；clear 变 clearest，指三者中最清晰的。 2. it said ... flowers cannot grow ... bees without → without 此处复述待修正的原句，without 表示 没有；下段说明其科学问题。 3. Many flowering ... depend on animal pollination plant → plants many 修饰可数名词复数；许多开花植 物依赖动物授粉。 4. produce many ...; animal pollination seed → seeds many 明确要求复数，授粉与结出种子 有关。 5. put our plan into ...; changed the sentence act → action put a plan into action 表示把计划付 诸行动；act 派生为名词 action。 1. clearest 线索：highest score for clarity; of the three 同学按清晰程度给 C 最高分；clear 变 clearest，指三者中最清晰的。 考点：clear 的最高级 易错：比较依据是清晰程度评分，不能凭字数推断最清晰。 2. without 线索：it said ... flowers cannot grow ... bees 此处复述待修正的原句，without 表示没有；下段说明其科学问题。 考点：介词 without 易错：这句是被纠正的错误说法，不能当作本文科学结论。 3. plants 线索：Many flowering ... depend on animal pollination many 修饰可数名词复数；许多开花植物依赖动物授粉。 考点：many + 可数名词复数 易错：不能用无复数标记的 plant。 4. seeds 线索：produce many ...; animal pollination many 明确要求复数，授粉与结出种子有关。 考点：seed 的复数 易错：不能写单数 seed；这里有 many，不能按集合用法处理。 5. action 线索：put our plan into ...; changed the sentence put a plan into action 表示把计划付诸行动；act 派生为名词 action。 考点：act 派生 action 易错：此处固定搭配用不可数 action，不能填 acted 或 actions。 逐空解析 6–10 P02 语境线索 答案与词形 解析 6. a close ... between animals and flowering plants connect → connection 箭头展示动物与开花植物的联系，a close 后用单数名词 connection。 7. the ... of protecting different pollinating animals important → importance 说明保护多种传粉动物的重要性； important 变 importance。 8. A notice should ... facts to its readers communicate → communicate 告示应向读者传递事实；should 后用 communicate 原形。 9. one of the most useful ... for learning tool → tools 告示可作学习工具；one of 后的名词 需复数 tools。 10. 52 words; 60 and 75; of the three short → shortest 最终版本五十二词，少于另外两版，是 三者中最短的。 6. connection 线索：a close ... between animals and flowering plants 箭头展示动物与开花植物的联系，a close 后用单数名词 connection。 考点：connect 派生 connection 易错：不能填动词 connect 作 show 的名词宾语。 7. importance 线索：the ... of protecting different pollinating animals 说明保护多种传粉动物的重要性；important 变 importance。 考点：important 派生 importance 易错：不能只依据 the 就判断最高级，此处需要名词。 8. communicate 线索：A notice should ... facts to its readers 告示应向读者传递事实；should 后用 communicate 原形。 考点：情态动词后的动词原形 易错：communication 是名词，不能直接放在 should 后。 9. tools 线索：one of the most useful ... for learning 告示可作学习工具；one of 后的名词需复数 tools。 考点：one of the + 最高级 + 复数名词 易错：不能因 one 而误填单数 tool。 10. shortest 线索：52 words; 60 and 75; of the three 最终版本五十二词，少于另外两版，是三者中最短的。 考点：short 的最高级 易错：依据词数判断长短，不能把最短直接等同最好。 答案回看与多余词辨析 P02 1. clearest 2. without 3. plants 4. seeds 5. action 6. connection 7. importance 8. communicate 9. tools 10. shortest disappoint disappoint 意为使失望；它不能接 facts to its readers 表示传递信息，也不能替代名词空。 land land 的陆地或降落义均不合本文编辑、授粉与字数比较的语境；动词义也不能接 facts 表示传 达。 disappoint：disappoint 意为使失望；它不能接 facts to its readers 表示传递信息，也不能替代名词空。 land：land 的陆地或降落义均不合本文编辑、授粉与字数比较的语境；动词义也不能接 facts 表示传达。 More Than a Bamboo Cup · 1/2 Yesterday, our club prepared three exhibits for a bamboo display: a cup, pictures of musical (1) instruments , and pictures of old writing slips. The writing slips got the most questions. Visitors wanted to know how people used them long ago. “I think bamboo is one of the most (2) useful plants on our class list,” Ming said. “People can use it for buildings and music.” I (3) wrote three labels to explain our exhibits. We used arrows to (4) connect each object with its use. The writing slips showed that bamboo was an (5) ancient writing material. WORD BANK act ancient believe condition connect honey imagine instrument land useful write tiny READING HELP writing slip: n. 书写用竹片；竹简；species: n. 物种（单复数同形）；exhibit: n. 展品 1. instruments musical instruments 表示乐器；图片展示多件乐器，用复数。 易错：不能把 instruments 拼成 instrumentes。 2. useful 建筑和音乐等用途支持说话者的有用评价；most 后用 useful 原形。 易错：这是 Ming 对已学植物的评价，不是无依据的世界纪录。 3. wrote 昨天准备展览时写了三张标签，write 用过去式 wrote。 易错：不能用规则变化 writed。 4. connect 用箭头把展品与用途相连，to 后填 connect 原形。 易错：不能用名词 connection 充当此处的动作。 5. ancient 竹简与很久以前的书写有关，ancient 表示古代的，且首音素与 an 相合。 易错：useful 首音素是辅音音素，不能跟在 an 后。 More Than a Bamboo Cup · 2/2 Then we checked our growth card: some bamboo species can grow about one metre in 24 hours under suitable (6) conditions . “Do you (7) believe that every bamboo plant grows that fast?” I asked. “No,” Ming said. “The card says some species, and the conditions matter.” We put this idea into (8) action and improved our label, keeping both limits. Finally, we closed our eyes and used a little (9) imagination to picture a bamboo house. Ming made a very (10) tiny paper model of it, small enough to fit on his hand. It gave visitors a new question to explore. WORD BANK act ancient believe condition connect honey imagine instrument land useful write tiny READING HELP writing slip: n. 书写用竹片；竹简；species: n. 物种（单复数同形）；exhibit: n. 展品 6. conditions 适宜条件下是 under suitable conditions，表示相关生长条件。 易错：这里没有 a，也不是描述一种单独条件。 7. believe 询问是否相信所有竹子都这么快；Do 后用 believe 原形。 易错：下文明确否定 every，不可删掉 some 和条件限制。 8. action put an idea into action 表示把想法付诸行动；act 派生 action，具体行动是修改标签、保留两项限制。 易错：固定搭配 into action 中用不可数名词 action，不填 acted 或 actions。 9. imagination 闭眼在脑中形成竹屋图景，是使用想象力；imagine 变 imagination。 易错：a little 后用不可数 imagination，不能写 imaginations 或 imagined。 10. tiny 模型能放在手上，tiny 表示极小的，修饰 model。 易错：不能把模型的小推成真实竹屋也很小。 语境证据与词形判断 P03 1 先看用途与年代，再核对竹子的生长条件。 2 some species 与 suitable conditions 都不能省略。 3 to 与 Do 后用原形；a little 后判断不可数名词。 逐空解析 1–5 P03 语境线索 答案与词形 解析 1. pictures of musical ...; buildings and music instrument → instruments musical instruments 表示乐器；图片 展示多件乐器，用复数。 2. People can use it for buildings and music; most ... plants useful → useful 建筑和音乐等用途支持说话者的有用评 价；most 后用 useful 原形。 3. Yesterday; I ... three labels to explain write → wrote 昨天准备展览时写了三张标签，write 用过去式 wrote。 4. used arrows to ... each object with its use connect → connect 用箭头把展品与用途相连，to 后填 connect 原形。 5. old writing slips; long ago; an ... writing material ancient → ancient 竹简与很久以前的书写有关，ancient 表示古代的，且首音素与 an 相合。 1. instruments 线索：pictures of musical ...; buildings and music musical instruments 表示乐器；图片展示多件乐器，用复数。 考点：musical instruments 与复数 易错：不能把 instruments 拼成 instrumentes。 2. useful 线索：People can use it for buildings and music; most ... plants 建筑和音乐等用途支持说话者的有用评价；most 后用 useful 原形。 考点：one of the most + 形容词 + 复数名词 易错：这是 Ming 对已学植物的评价，不是无依据的世界纪录。 3. wrote 线索：Yesterday; I ... three labels to explain 昨天准备展览时写了三张标签，write 用过去式 wrote。 考点：write 的不规则过去式 易错：不能用规则变化 writed。 4. connect 线索：used arrows to ... each object with its use 用箭头把展品与用途相连，to 后填 connect 原形。 考点：connect ... with ... 与不定式 易错：不能用名词 connection 充当此处的动作。 5. ancient 线索：old writing slips; long ago; an ... writing material 竹简与很久以前的书写有关，ancient 表示古代的，且首音素与 an 相合。 考点：形容词 ancient 作定语 易错：useful 首音素是辅音音素，不能跟在 an 后。 逐空解析 6–10 P03 语境线索 答案与词形 解析 6. under suitable ...; the conditions matter condition → conditions 适宜条件下是 under suitable conditions，表示相关生长条件。 7. Do you ... that every bamboo plant grows that fast? believe → believe 询问是否相信所有竹子都这么快；Do 后用 believe 原形。 8. put this idea into ...; improved our label act → action put an idea into action 表示把想法付 诸行动；act 派生 action，具体行动是 修改标签、保留两项限制。 9. a little ... to picture a bamboo house imagine → imagination 闭眼在脑中形成竹屋图景，是使用想象 力；imagine 变 imagination。 10. very ... paper model; small enough to fit on his hand tiny → tiny 模型能放在手上，tiny 表示极小的，修 饰 model。 6. conditions 线索：under suitable ...; the conditions matter 适宜条件下是 under suitable conditions，表示相关生长条件。 考点：条件义 conditions 的常见复数用法 易错：这里没有 a，也不是描述一种单独条件。 7. believe 线索：Do you ... that every bamboo plant grows that fast? 询问是否相信所有竹子都这么快；Do 后用 believe 原形。 考点：believe that ... 与助动词后原形 易错：下文明确否定 every，不可删掉 some 和条件限制。 8. action 线索：put this idea into ...; improved our label put an idea into action 表示把想法付诸行动；act 派生 action，具体行动是修改标签、保留两项限制。 考点：act 派生 action 易错：固定搭配 into action 中用不可数名词 action，不填 acted 或 actions。 9. imagination 线索：a little ... to picture a bamboo house 闭眼在脑中形成竹屋图景，是使用想象力；imagine 变 imagination。 考点：imagine 派生 imagination 易错：a little 后用不可数 imagination，不能写 imaginations 或 imagined。 10. tiny 线索：very ... paper model; small enough to fit on his hand 模型能放在手上，tiny 表示极小的，修饰 model。 考点：形容词 tiny 的语境义 易错：不能把模型的小推成真实竹屋也很小。 答案回看与多余词辨析 P03 1. instruments 2. useful 3. wrote 4. connect 5. ancient 6. conditions 7. believe 8. action 9. imagination 10. tiny honey honey 指蜂蜜；本文没有蜂蜜语境，也不能构成 musical honey 或 very honey 等表达。 land land 作降落不能接 each object with its use；名词陆地也不能替代乐器、条件、行动或想象力。 honey：honey 指蜂蜜；本文没有蜂蜜语境，也不能构成 musical honey 或 very honey 等表达。 land：land 作降落不能接 each object with its use；名词陆地也不能替代乐器、条件、行动或想象力。 The Giant and Its Tiny Food · 1/2 At the museum, I stood under a huge blue whale model. A board listed living animals by size. Blue whales were number one: the (1) largest of all living animals. My notebook had two (2) questions : What does a blue whale eat? Does it need the biggest fish? The model’s (3) appearance was amazing. I expected a giant meal of giant fish. Then I read the food card. Blue whales mainly eat very (4) tiny krill; each one is very small. That morning, I (5) learned that a huge animal does not always eat large animals. WORD BANK appear explain human much large learn ocean question role shoot tiny ton READING HELP krill: n. 磷虾；diet: n. 日常食物 1. largest 按体型列出现存动物，蓝鲸排第一，large 用最高级 largest。 易错：不能删去 living，扩大成所有曾存在过的动物。 2. questions two 后用可数名词复数；紧接着列出两个问句。 易错：不能填单数 question。 3. appearance 模型的外观令作者惊叹，所有格后用名词 appearance，单数谓语 was 进一步限定。 易错：不能填动词 appeared；外观引发的猜想随后接受核查。 4. tiny each one very small 说明每只磷虾微小，tiny 修饰 krill。 易错：不能把食物个体微小解释成鲸总食量很小。 5. learned 过去参观时读卡片，了解到体型大不等于吃大型动物，填过去式 learned。 易错：learnt 也是可接受的过去式，评分须接受两种标准拼写。 The Giant and Its Tiny Food · 2/2 Krill play a (6) role in the blue whale’s diet as its main food. “Small” here describes each krill, not how (7) much a whale eats. On a map, the (8) ocean looks like empty blue water. This model and its card helped me see a living world there. We (9) humans need to check our ideas about other animals. Back at school, I (10) explained the two answers to my friends. I drew a very large whale beside a small krill, then added a note: this drawing does not show their real sizes. WORD BANK appear explain human much large learn ocean question role shoot tiny ton READING HELP krill: n. 磷虾；diet: n. 日常食物 6. role play a role in 表示在……中起作用；后文说明磷虾是主要食物。 易错：a 后用单数 role，不能填 roles。 7. much 这里与食物个体大小对照，how much 表示吃多少、食量多大。 易错：how much 在此询问总食量，不能与蓝鲸体型或单只磷虾的大小混淆。 8. ocean 地图上的蓝色水域指海洋，填 ocean。 易错：不是把地图蓝色部分都判断为没有生命。 9. humans we humans 意为我们人类，human 作同位说明，需复数 humans。 易错：human 的复数是 humans，不是 humen。 10. explained 回校后向朋友解释两个答案，过去叙事填 explained。 易错：不能用 explain my friends the answers 代替本文搭配。 语境证据与词形判断 P04 1 从蓝鲸模型和食物卡片区分体型、单只食物大小与总食量。 2 of all living animals 限定比较范围，用 largest。 3 That morning 与 Back at school 提示过去时；we humans 用复数。 逐空解析 1–5 P04 语境线索 答案与词形 解析 1. listed living animals by size; number one; of all large → largest 按体型列出现存动物，蓝鲸排第一， large 用最高级 largest。 2. two ...; What ...? Does ...? question → questions two 后用可数名词复数；紧接着列出两 个问句。 3. model’s ... was amazing appear → appearance 模型的外观令作者惊叹，所有格后用名 词 appearance，单数谓语 was 进一步 限定。 4. very ... krill; each one is very small tiny → tiny each one very small 说明每只磷虾微 小，tiny 修饰 krill。 5. That morning; read the food card; that a huge animal... learn → learned 过去参观时了解到新知识；learned 和 learnt 均为可接受的过去式。 1. largest 线索：listed living animals by size; number one; of all 按体型列出现存动物，蓝鲸排第一，large 用最高级 largest。 考点：large 的最高级与 living 范围 易错：不能删去 living，扩大成所有曾存在过的动物。 2. questions 线索：two ...; What ...? Does ...? two 后用可数名词复数；紧接着列出两个问句。 考点：question 的复数 易错：不能填单数 question。 3. appearance 线索：model’s ... was amazing 模型的外观令作者惊叹，所有格后用名词 appearance，单数谓语 was 进一步限定。 考点：appear 派生 appearance 易错：不能填动词 appeared；外观引发的猜想随后接受核查。 4. tiny 线索：very ... krill; each one is very small each one very small 说明每只磷虾微小，tiny 修饰 krill。 考点：tiny 的语境义 易错：不能把食物个体微小解释成鲸总食量很小。 5. learned 线索：That morning; read the food card; that a huge animal... 过去参观时读卡片，了解到体型大不等于吃大型动物，填过去式 learned。 考点：一般过去时 易错：learnt 也是可接受的过去式，评分须接受两种标准拼写。 逐空解析 6–10 P04 语境线索 答案与词形 解析 6. play a ... in the blue whale’s diet role → role play a role in 表示在……中起作用； 后文说明磷虾是主要食物。 7. not how ... a whale eats much → much 这里与食物个体大小对照，how much 表示吃多少、食量多大。 8. On a map; empty blue water; a living world there ocean → ocean 地图上的蓝色水域指海洋，填 ocean。 9. We ... need to check our ideas about other animals human → humans we humans 意为我们人类，human 作 同位说明，需复数 humans。 10. Back at school; the two answers to my friends explain → explained 回校后向朋友解释两个答案，过去叙事 填 explained。 6. role 线索：play a ... in the blue whale’s diet play a role in 表示在……中起作用；后文说明磷虾是主要食物。 考点：play a role in 固定搭配 易错：a 后用单数 role，不能填 roles。 7. much 线索：not how ... a whale eats 这里与食物个体大小对照，how much 表示吃多少、食量多大。 考点：how much 表示数量 易错：how much 在此询问总食量，不能与蓝鲸体型或单只磷虾的大小混淆。 8. ocean 线索：On a map; empty blue water; a living world there 地图上的蓝色水域指海洋，填 ocean。 考点：ocean 的语境定位 易错：不是把地图蓝色部分都判断为没有生命。 9. humans 线索：We ... need to check our ideas about other animals we humans 意为我们人类，human 作同位说明，需复数 humans。 考点：human 的规则复数 易错：human 的复数是 humans，不是 humen。 10. explained 线索：Back at school; the two answers to my friends 回校后向朋友解释两个答案，过去叙事填 explained。 考点：explain ... to ... 与过去式 易错：不能用 explain my friends the answers 代替本文搭配。 答案回看与多余词辨析 P04 1. largest 2. questions 3. appearance 4. tiny 5. learned 6. role 7. much 8. ocean 9. humans 10. explained shoot shoot 可指嫩芽或射击、拍摄，均不能指蓝鲸体型排名、磷虾食物或向朋友解释答案。 ton ton 是重量单位，本文没有吨数；不能用重量单位替代食物、角色、海洋或动作。 shoot：shoot 可指嫩芽或射击、拍摄，均不能指蓝鲸体型排名、磷虾食物或向朋友解释答案。 ton：ton 是重量单位，本文没有吨数；不能用重量单位替代食物、角色、海洋或动作。 My Forest Is a Home · 1/2 For our class nature exhibit, I wrote this imagined message from a coast redwood: “Hello! We coast redwoods are the (1) tallest tree species in the world. This is about height, not age. A student will (2) read my message aloud beside a forest picture. I hope you will look beyond the tops of the trees. Our forest supports many different (3) plants and animals. Some animals (4) live here among the trees. A picture of only my top would miss much of the story. The whole picture shows a close (5) connection between the trees and other living things. This forest is a (6) home to them. WORD BANK connect home imagine important live ocean plant protect quiet read tall except READING HELP coast redwood: n. 海岸红杉；species: n. 物种（单复数同形） 1. tallest 比较世界树种可达高度，海岸红杉树种最高；tall 变 tallest。 易错：最高树种不等于个体树最老或质量最大。 2. read read aloud 表示朗读；will 后接 read 原形。 易错：此处原形 read 读 /riːd/，不要按过去式读音处理。 3. plants many different 修饰可数名词复数，植物与动物并列。 易错：many different 后用复数 plants，不能误填单数 plant。 4. live 森林支持动物生活，复数主语 animals 后用 live 原形。 易错：不能因 here 而忽略主语复数，误写 lives。 5. connection 展示树木与其他生命的联系，a close 后填单数名词 connection。 易错：connection 受 a 限定，不能用复数 connections。 6. home 森林为这些生命提供家园，be a home to 表达这种关系。 易错：不应把森林只理解成一棵高树或单一景点。 My Forest Is a Home · 2/2 Before you move to the next picture, please be completely (7) quiet for a moment. Stop talking and look closely. Think about the (8) importance of keeping the whole forest safe, not just its tallest trees. Use a little (9) imagination to picture this place without the other living things. Would it still be the same forest? Please help (10) protect forests and the lives within them.” WORD BANK connect home imagine important live ocean plant protect quiet read tall except READING HELP coast redwood: n. 海岸红杉；species: n. 物种（单复数同形） 7. quiet 请暂时保持完全安静、仔细看；be completely quiet 中 quiet 作表语，completely 修饰该状态。 易错：不能填副词 quietly 直接作 be 的表语。 8. importance the ... of 后需名词，表示保护整个森林的重要性。 易错：形容词 important 不能直接代替此处的名词。 9. imagination a little 修饰不可数的想象力；imagine 变 imagination。 易错：a little 限定不可数用法，不能写 imaginations。 10. protect help 后可接不带 to 的动词原形；保护森林及其中生命。 易错：不能填名词 protection，也不意味着仅保护最高的一棵树。 语境证据与词形判断 P05 1 这是展览中的拟人文案，树木说话是文学表达。 2 tallest 指树种高度，不指树龄，也不只关注一棵树。 3 读懂森林与其他生命的联系，再检查名词、动词和形容词位置。 逐空解析 1–5 P05 语境线索 答案与词形 解析 1. tree species in the world; height, not age tall → tallest 比较世界树种可达高度，海岸红杉树种 最高；tall 变 tallest。 2. will ... my message aloud read → read read aloud 表示朗读；will 后接 read 原形。 3. many different ... and animals plant → plants many different 修饰可数名词复数，植 物与动物并列。 4. Some animals ... here among the trees live → live 森林支持动物生活，复数主语 animals 后用 live 原形。 5. a close ... between the trees and other living things connect → connection 展示树木与其他生命的联系，a close 后填单数名词 connection。 1. tallest 线索：tree species in the world; height, not age 比较世界树种可达高度，海岸红杉树种最高；tall 变 tallest。 考点：tall 的最高级 易错：最高树种不等于个体树最老或质量最大。 2. read 线索：will ... my message aloud read aloud 表示朗读；will 后接 read 原形。 考点：will 后的原形与 read aloud 易错：此处原形 read 读 /riːd/，不要按过去式读音处理。 3. plants 线索：many different ... and animals many different 修饰可数名词复数，植物与动物并列。 考点：plant 的复数 易错：many different 后用复数 plants，不能误填单数 plant。 4. live 线索：Some animals ... here among the trees 森林支持动物生活，复数主语 animals 后用 live 原形。 考点：一般现在时主谓一致 易错：不能因 here 而忽略主语复数，误写 lives。 5. connection 线索：a close ... between the trees and other living things 展示树木与其他生命的联系，a close 后填单数名词 connection。 考点：connect 派生 connection 易错：connection 受 a 限定，不能用复数 connections。 逐空解析 6–10 P05 语境线索 答案与词形 解析 6. This forest is a ... to them home → home 森林为这些生命提供家园，be a home to 表达这种关系。 7. completely ...; Stop talking and look closely quiet → quiet 请暂时保持完全安静、仔细看；be completely quiet 中 quiet 作表语， completely 修饰该状态。 8. the ... of keeping the whole forest safe important → importance the ... of 后需名词，表示保护整个森林 的重要性。 9. Use a little ... to picture this place imagine → imagination a little 修饰不可数的想象力；imagine 变 imagination。 10. help ... forests and the lives within them protect → protect help 后可接不带 to 的动词原形；保护 森林及其中生命。 6. home 线索：This forest is a ... to them 森林为这些生命提供家园，be a home to 表达这种关系。 考点：名词 home 与 a home to 易错：不应把森林只理解成一棵高树或单一景点。 7. quiet 线索：completely ...; Stop talking and look closely 请暂时保持完全安静、仔细看；be completely quiet 中 quiet 作表语，completely 修饰该状态。 考点：quiet 作表语 易错：不能填副词 quietly 直接作 be 的表语。 8. importance 线索：the ... of keeping the whole forest safe the ... of 后需名词，表示保护整个森林的重要性。 考点：important 派生 importance 易错：形容词 important 不能直接代替此处的名词。 9. imagination 线索：Use a little ... to picture this place a little 修饰不可数的想象力；imagine 变 imagination。 考点：imagine 派生 imagination 易错：a little 限定不可数用法，不能写 imaginations。 10. protect 线索：help ... forests and the lives within them help 后可接不带 to 的动词原形；保护森林及其中生命。 考点：help do 与 protect 的语境义 易错：不能填名词 protection，也不意味着仅保护最高的一棵树。 答案回看与多余词辨析 P05 1. tallest 2. read 3. plants 4. live 5. connection 6. home 7. quiet 8. importance 9. imagination 10. protect ocean ocean 指海洋；森林不是海洋，a 后也不能直接接以元音音素开头的 ocean，其他空无海洋语 境。 except except 表示除……之外，十个空分别需要最高级、动词或名词等；没有可用 except 构成除外 关系的位置。 ocean：ocean 指海洋；森林不是海洋，a 后也不能直接接以元音音素开头的 ocean，其他空无海洋语境。 except：except 表示除……之外，十个空分别需要最高级、动词或名词等；没有可用 except 构成除外关系的位置。 先看句中位置，再定词形 比较范围提示最高级 cheap → cheapest / good → best 先看 of the three 或 of all，再判断最高级形式。 句中位置提示词性 connect → connection / important → importance a close 后或 the … of 中常需要名词，不能只看词义。 意思选对后，再查词形 plants / counted / imagination 名词看单复数与可数性，动词看时态及前面的助动词。 把答案放回原文，再检查一次 1 意思是否说得通？用上下文、具体行为或数据作为依据。 2 词形是否合适？检查比较范围、时间、名词数量和句中位置。 3 搭配是否完整？留意 put … into action、play a role in 等表达。 4 是否遵守要求？每空一个词，每词最多用一次，保留两个多余词。 $