Unit 5 The power of plants同步练2026-2027学年外研版英语七年级上册

**基本信息** 初中英语Unit 5植物主题单元卷，通过词汇填空、句式微练及语篇填空等题型，结合教材改编与真实情境（如橙汁制作），巩固核心词汇与语法，提升语言运用能力和思维品质。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |词汇填空|36题|核心词汇（oxygen, root等）、语法（动词形式、介词）|含教材P81课文改编题，注重语境中词汇运用| |句式微练|4题|句型转换与翻译|融入AI等时代话题，强化语言表达准确性| |语篇填空|10题|语篇逻辑、时态与连词|以橙汁制作为真实情境，培养信息整合与思维能力|

Unit 5 The power of plants同步练 一、用方框内所给词的适当形式填空。 produce root oxygen workshop mix sugar within collect breathe quarter 1. The scientists will arrive at the lab at a _________ to ten. 答案：quarter 解析：a quarter to ten 九点四十五分；quarter 名词 “一刻钟”。 考点：时间表达；名词 quarter 词义。 1. Trees are very important because they can give us _________. 答案：oxygen 解析：oxygen 不可数名词 “氧气”；树木释放氧气，属于植物科普常识。 考点：不可数名词 oxygen；科普词汇。 1. Put some _________ into the milk so that it will taste sweet. 答案：sugar 解析：sugar 不可数名词 “糖”；加糖牛奶才会变甜。 考点：不可数名词 sugar；名词词义。 1. The fresh air in nature is good for us _________. 答案：to breathe 解析：固定结构 be good for sb. to do sth. 对某人来说做某事有益；breathe 动词 “呼吸”，用不定式 to breathe。句意：大自然的新鲜空气有益于我们呼吸。 考点：非谓语动词不定式 to do。 1. In these modern _________, there are few workers. 答案：workshops 解析：these “这些”，后接可数名词复数；workshop “车间”，复数 workshops。 考点：these + 可数名词复数。 1. We all know that these plants can _________ food for humans and animals. 答案：produce 解析：情态动词 can 后接动词原形；produce 动词 “生产，制造”；produce food 制造养分 / 食物。 考点：情态动词 can + 动词原形；动词 produce 词义。 1. Look! My partner _________ blue and yellow to get green. 答案：is mixing 解析：Look!是现在进行时标志；现在进行时结构 be+doing；主语 my partner 单数，be 动词用 is；mix 变动名词 mixing。mix A and B 把 A 和 B 混合。 考点：现在进行时（look 提示）；动词 mix 变形。 1. It’s really amazing that the little girl can work out such a difficult problem _________ 5 seconds(秒). 答案：within 解析：within 介词 “在…… 之内”；within 5 seconds 在 5 秒之内。 考点：介词 within 词义辨析。 1. Social media always _________ the latest(最新的) news to people. 答案：collects 解析：always 一般现在时；主语 social media 单数；collect “收集”，三单 collects。 考点：一般现在时第三人称单数；动词 collect。 1. Plants get water through their _________ and leaves. 答案：roots 解析：root “根”；their “它们的”，植物有多条根，用复数 roots；植物通过根和叶子获取水分。 考点：可数名词复数；科普常识。 二、用括号内所给词的适当形式填空。 1. Elephants don’t eat meat. They eat _________. (plant) 答案：plants 解析：plant 可数名词；泛指各类植物，用复数 plants。 考点：可数名词复数。 1. 教材 P81 课文改编 We all know that oxygen means a lot to animals and _________. (human) 答案：humans 解析：and 并列 animals 复数；human 表示 “人类”，复数 humans。 考点：并列结构名词复数一致；human 复数 humans。 1. Do you know how _________ sugar from sugar cane(甘蔗)? (make) 答案：to make 解析：“疑问词 + 不定式” 结构 how to do 如何做某事；how to make 如何制作。 考点：疑问词 + 不定式（how to do）。 1. The sun _________ in the east and sets in the west. (rise) 答案：rises 解析：客观真理，一般现在时；主语 the sun 第三人称单数；rise 三单 rises。 考点：客观真理用一般现在时；动词三单 rise‑rises。 1. You can collect some green _________ to make beautiful bookmarks. (leaf) 答案：leaves 解析：some 后接可数名词复数；leaf “叶子”，f‑fe 结尾，复数 leaves。 考点：‑f/‑fe 结尾名词复数变化 leaf‑leaves。 1. Our blood takes food to all _________ of our bodies. (part) 答案：parts 解析：all 后接可数名词复数；part“部位，部分”，复数 parts。 考点：all + 可数名词复数。 1. We should be grateful for the _________ world because it can give us everything. (nature) 答案：natural 解析：修饰名词 world，需要形容词；nature 名词→natural 形容词 “自然的”。 考点：名词变形容词；形容词修饰名词。 1. Parents are happy about their children’s _________. (grow) 答案：growth 解析：children’s 名词所有格，后面接名词；grow 动词 “生长”→growth 名词 “成长，生长”。 考点：动词转换名词；名词所有格后接名词。 1. Carbon dioxide is also _________ to us. (use) 答案：useful 解析：固定搭配be useful to sb.对某人有用；use 名词 / 动词→useful 形容词 “有用的”。 考点：词性转换 use‑useful；固定短语 be useful to。 1. 教材 P81 课文改编 What _________ can we get when we mix water, CO₂ and sunlight? (produce) 答案：product 解析：what 后接名词；produce 动词 “生产”→product 名词 “产物，产品”。句意：当我们把水、二氧化碳和阳光混合，我们能得到什么产物？ 考点：动词变名词 produce‑product。 三、根据句意在空白处填入适当的词，使句子通顺、连贯。 1. Tommy comes to school _________ his blue uniform each day. 答案：in 解析：介词 in + 衣物，表示 “穿着…… 衣服”；in his blue uniform 穿着他的蓝色制服。 考点：介词 in 表穿着。 1. There are millions _________ plants in the world. 答案：of 解析：固定短语millions of数百万的。 考点：固定搭配 millions of。 1. _________ plants or animals, the natural world would be as dead as a dodo. 答案：Without 解析：without 介词 “没有”；句首首字母大写；句意：如果没有动植物，自然界就会彻底消亡。本句虚拟语气。 考点：介词 without；句首大写。 1. 教材 P81 课文改编 From the root, water rises up to leaves ___________ the stem. 答案：through 解析：through 介词 “穿过，经由”；water rises up through the stem 水分经由茎向上输送到叶子。 考点：介词 through；植物科普语境。 1. Leaves collect sunlight _________ carbon dioxide during the day. 答案：and 解析：sunlight 与 carbon dioxide 是并列宾语，用并列连词 and。叶子白天收集阳光和二氧化碳。 考点：并列连词 and。 1. Plants produce oxygen, _________ they don’t need much of it. 答案：but 解析：前半句 “植物制造氧气”，后半句 “但是它们不需要太多氧气”，前后转折关系，用 but。 考点：并列连词 but 表转折。 四、用选项内所给短语的适当形式填空。 work hard get dark more than grow into take a rest millions of be different from be useful for send up most importantly 1. Stems _________ plants because they can send water to leaves. 答案：are useful for 解析：主语 stems 复数；be useful for 对…… 有用；be 动词用 are。句意：茎对植物很有用，因为它们把水分输送到叶子。 考点：固定短语 be useful for；主谓一致。 1. China is going to _________ more scientists into space in the near future. 答案：send up 解析：be going to 后接动词原形；send up 发射，送上。 考点：be going to + 动词原形；短语 send up。 1. If you are tired, please _________. 答案：take a rest 解析：祈使句 please 后接动词原形；take a rest 休息一下。 考点：祈使句；短语 take a rest。 1. There are _________ stars in the night sky. 答案：millions of 解析：millions of “数百万的”，修饰可数名词复数 stars。 考点：数量短语 millions of。 1. Tea culture in China _________ that in Britain. 答案：is different from 解析：主语 tea culture 单数；be different from“与…… 不同”；be 动词用 is。 考点：固定短语 be different from；主谓一致。 1. You should believe that the little plant will _________ a very tall tree. 答案：grow into 解析：will 情态动词后接动词原形；grow into 长成。 考点：will + 动词原形；短语 grow into。 1. _________ for them, there will be sugar! 答案：Most importantly 解析：most importantly “最重要的是”，副词短语作句首插入语；句首实词首字母大写。 考点：副词短语 most importantly 作插入语。 1. The dog is _________ an animal. It is a great helper to the old man. 答案：more than 解析：more than“不仅仅，不只是”；句意：这只狗不仅仅是动物，还是老人得力的帮手。 考点：固定短语 more than。 1. It is _________. Please turn on the light. 答案：getting dark 解析：现在进行时 be+doing；get dark “天黑”，get 变动名词 getting。句意：天快黑了，请打开灯。 考点：现在进行时；短语 get dark。 1. Anna _________ to collect as many old books as possible. 答案：works hard 解析：一般现在时；主语 Anna 第三人称单数；work hard 努力；work 三单 works。 考点：一般现在时动词三单；短语 work hard。 五、句式微练。 1. 教材 P81 课文改编那位工人穿着他的绿色制服。 ________________________________________________________________________ 答案：That worker is in his green uniform. 解析：be in + 衣物 表示 “穿着……”；that worker 那位工人；his green uniform 他的绿色制服。 考点：be in + 服饰表穿着。 1. 每个车间里有 20 到 100 个工人。 ________________________________________________________________________ 答案：There are 20 to 100 workers in each workshop. 解析：there be 句型表示存在有；workers 复数，be 动词用 are；each workshop 每一个车间。 考点：there be 句型。 1. 教材 P81 课文改编糖对于植物的生长有用。 ________________________________________________________________________ 答案：Sugar is useful for the growth of plants. 解析：be useful for 对…… 有用；growth 名词 “生长”；the growth of plants 植物的生长。 考点：be useful for；名词 growth。 1. 在人工智能的帮助下,未来将会非常不同。 With the help of AI, _______________________________________________________. 答案：the future will be very different 解析：with the help of… 在…… 的帮助下；一般将来时 will + 动词原形。 考点：固定搭配 with the help of；一般将来时。 六、语篇填空。 Do you like to drink orange juice for breakfast? Orange juice is a wonderful drink! It is sweet and tasty. It can help keep you healthy, too. Let’s find out how orange juice 41. _________(get) to your breakfast table! Orange trees grow in warm and 42. _________ (sun) places. You can often find 43. _________ (they) near rivers because they need lots of water to grow. Some orange trees can grow to about 30 feet (英尺) tall! 44. _________ spring, the trees have white flowers. Later, these flowers change into oranges. 45._________ orange tree can grow about 400 oranges in a year! When the oranges are big enough, farmers pick them 46._________ hand. Sometimes they use machines 47. _________ (pick) oranges. Then they send the oranges to a juicing plant. What happens to the oranges at the juicing plant? First, 48.__________ (worker) squeeze (挤压) the oranges, and get the juice. They put the juice into bottles. Then they move the bottles onto big trucks (卡车). Finally, the orange juice 49. _________(be) ready to go to stores. People can buy 50._________ enjoy the tasty juice! 41.答案：gets 解析：how 引导宾语从句；主语 orange juice 不可数名词，一般现在时谓语动词三单 gets。 考点：宾语从句；一般现在时三单。 42.答案：sunny 解析：修饰名词 places，用形容词；sun 名词→sunny 形容词 “阳光充足的，晴朗的”。 考点：名词变形容词；形容词修饰名词。 43.答案：them 解析：动词 find 后面用人称代词宾格；they 主格→them 宾格。 考点：动词后接人称代词宾格。 44.答案：In 解析：季节前面介词用 in；in spring 在春天；句首大写。 考点：时间介词 in + 季节。 45.答案：An 解析：orange 元音音素 /ɒ/ 开头；an orange tree 一棵橙子树；句首大写。 考点：不定冠词 a/an 辨析。 46.答案：by 解析：固定搭配by hand手工，用手。 考点：介词固定短语 by hand。 47.答案：to pick 解析：固定搭配use sth. to do sth.使用某物去做某事。 考点：非谓语动词不定式；use…to do。 48.答案：workers 解析：谓语 squeeze 原形，主语为复数；worker 工人，复数 workers。 考点：可数名词复数。 49.答案：is 解析：主语 the orange juice 不可数名词；一般现在时 be 动词用 is。 考点：不可数名词作主语，be 动词用单数。 50.答案：and 解析：buy 与 enjoy 两个并列谓语，用并列连词 and。人们可以购买并且享用美味的果汁。 考点：并列连词 and 连接并列动词。 ( 第 1 页 共 12 页 ) 学科网（北京）股份有限公司 $ Unit 5 The power of plants同步练 一、用方框内所给词的适当形式填空。 produce root oxygen workshop mix sugar within collect breathe quarter 1. The scientists will arrive at the lab at a _________ to ten. 1. Trees are very important because they can give us _________. 1. Put some _________ into the milk so that it will taste sweet. 1. The fresh air in nature is good for us _________. 1. In these modern _________, there are few workers. 1. We all know that these plants can _________ food for humans and animals. 1. Look! My partner _________ blue and yellow to get green. 1. It’s really amazing that the little girl can work out such a difficult problem _________ 5 seconds(秒). 1. Social media always _________ the latest(最新的) news to people. 1. Plants get water through their _________ and leaves. 二、用括号内所给词的适当形式填空。 1. Elephants don’t eat meat. They eat _________. (plant) 1. 教材 P81 课文改编 We all know that oxygen means a lot to animals and _________. (human) 1. Do you know how _________ sugar from sugar cane(甘蔗)? (make) 1. The sun _________ in the east and sets in the west. (rise) 1. You can collect some green _________ to make beautiful bookmarks. (leaf) 1. Our blood takes food to all _________ of our bodies. (part) 1. We should be grateful for the _________ world because it can give us everything. (nature) 1. Parents are happy about their children’s _________. (grow) 1. Carbon dioxide is also _________ to us. (use) 1. 教材 P81 课文改编 What _________ can we get when we mix water, CO₂ and sunlight? (produce) 三、根据句意在空白处填入适当的词，使句子通顺、连贯。 1. Tommy comes to school _________ his blue uniform each day. 1. There are millions _________ plants in the world. 1. _________ plants or animals, the natural world would be as dead as a dodo. 1. 教材 P81 课文改编 From the root, water rises up to leaves the stem. 1. Leaves collect sunlight _________ carbon dioxide during the day. 1. Plants produce oxygen, _________ they don’t need much of it. 四、用选项内所给短语的适当形式填空。 work hard get dark more than grow into take a rest millions of be different from be useful for send up most importantly 1. Stems _________ plants because they can send water to leaves. 1. China is going to _________ more scientists into space in the near future. 1. If you are tired, please _________. 1. There are _________ stars in the night sky. 1. Tea culture in China _________ that in Britain. 1. You should believe that the little plant will _________ a very tall tree. 1. _________ for them, there will be sugar! 1. The dog is _________ an animal. It is a great helper to the old man. 1. It is _________. Please turn on the light. 1. Anna _________ to collect as many old books as possible. 五、句式微练。 1. 教材 P81 课文改编那位工人穿着他的绿色制服。 ________________________________________________________________________ 1. 每个车间里有 20 到 100 个工人。 ________________________________________________________________________ 1. 教材 P81 课文改编糖对于植物的生长有用。 ________________________________________________________________________ 1. 在人工智能的帮助下,未来将会非常不同。 With the help of AI, _______________________________________________________. 六、语篇填空。 Do you like to drink orange juice for breakfast? Orange juice is a wonderful drink! It is sweet and tasty. It can help keep you healthy, too. Let’s find out how orange juice 41. _________(get) to your breakfast table! Orange trees grow in warm and 42. _________ (sun) places. You can often find 43. _________ (they) near rivers because they need lots of water to grow. Some orange trees can grow to about 30 feet (英尺) tall! 44. _________ spring, the trees have white flowers. Later, these flowers change into oranges. 45._________ orange tree can grow about 400 oranges in a year! When the oranges are big enough, farmers pick them 46._________ hand. Sometimes they use machines 47. _________ (pick) oranges. Then they send the oranges to a juicing plant. What happens to the oranges at the juicing plant? First, 48.__________ (worker) squeeze (挤压) the oranges, and get the juice. They put the juice into bottles. Then they move the bottles onto big trucks (卡车). Finally, the orange juice 49. _________(be) ready to go to stores. People can buy 50._________ enjoy the tasty juice! 参考答案 1. quarter 2. oxygen 3. sugar 4. to breathe 5. workshops 6. produce 7. is mixing 8. within 9. collects 10. roots 二、11. plants 12. humans 13. to make 14. rises 15. leaves 16. parts 17. natural 18. growth 19. useful 20. product 三、21. in 22. of 23. Without 24. through 25. and 26. but 四、27. are useful for 28. send up 29. take a rest 30. millions of 31. is different from 32. grow into 33. Most importantly 34. more than 35. getting dark 36. works hard 五、37. That worker is in his green uniform. 38. There are 20 to 100 workers in each workshop. 39. Sugar is useful for the growth of plants. 40. the future will be very different 六、41. gets 42. sunny 43. them 44. In 45. An 46. by 47. to pick 48. workers 49. is 50. and 学科网（北京）股份有限公司 $