Unit 6 What's amazing about plants (知识清单）英语沪教版四年级上册（新教材）

该小学英语单元知识清单围绕“植物的奇妙之处”主题，系统涵盖语音语调、必记单词、常考短语、必会句型及核心语法五大知识范畴，为学生搭建从基础语音感知到核心语法应用的递进式学习支架。 清单通过“考点速记”分模块梳理核心语法（如“have/has”用法、否定形式等），每个考点配套“提分练”（填空、选择、翻译）强化应用，结合植物特征描述整合语言知识与科学认知，培养语言能力和思维品质。清晰的知识归类与针对性练习设计，既便于学生自主复习，也为教师精准教学提供实用支持。

Unit 6 What’s amazing about plants? 单元知识清单知 识 归 纳 语音语调 字母a在单词中可发/æ/音: can , plant , and，apple, flat 字母e在单词中可发/e/音: yellow, red , hen,ten,nest 特殊疑问句的语调是降调。例: What's amazing about sunflowers?↘ 必记单词 flower 花 fruit 果实；水果 leaf 叶子（复数leaves） soil 土壤 sunflower 向日葵 seed 种子 put 放 plant 植物 root 根 tall 高的 round 圆形的 oil 食用油 amazing 令人惊叹的 常考短语 parts of a plant 植物的组成部分 a lot of 许多 come out 出来；出现 put in 放入；放进 grow down 向下生长 make oil from the seeds 用种子榨油 be good to 对……友好 be good for 对……有益 special taste 特殊的口感 必会句型 1. 描述植物有某部分： —It has some roots. 它长出一些根。 —It has a big yellow flower. 它长出了一朵大大的黄色的花。 2. 描述植物没有某部分： —It doesn't have a flower. 它没有花。 —It doesn't have roots or leaves. 它没有根也没有叶子。 3. 介绍植物部位： —This is a flower. 这是一朵花。 —This is a leaf. 这是一片叶子。 4. 描述种植过程： —I put a seed in the soil. 我把一粒种子埋进了土壤里。 —I can't see the roots. They grow down. 我看不见根。它们向下生长。 5. 描述植物特征： —My sunflower is tall with a big yellow flower. 我的向日葵很高，有一朵大大的黄色的花。 —The flower is round. 花是圆形的。 6. 描述植物用途： —People can make oil from the seeds. 人们可以用种子榨油。 —Sunflowers are amazing! 向日葵是令人惊叹的！ 核心语法 1. "have/has"表示"有"（描述植物特征） 2. "It doesn't have ..."否定形式 3. "This is ..."介绍事物 4. 植物各部分名称及特征表达 考 点 速 记 考点 01 "have/has"表示"有"（描述植物特征）It has some roots. 它长出一些根。 It has a big yellow flower. 它长出了一朵大大的黄色的花。 The carrots have green leaves. 胡萝卜长出了绿色的叶子。 The tree has more leaves. 这棵树长出了更多的叶子。 "have/has"表示"有"，在本单元中用于描述植物长出了某部分。 1. 主语为第三人称单数（it/he/she/植物名等）时用 has： It has some roots. 它有一些根。 The tree has more leaves. 这棵树有更多的叶子。 My sunflower has a lot of seeds. 我的向日葵有很多种子。 2. 主语为复数（they/复数名词）时用 have： The carrots have green leaves. 胡萝卜有绿色的叶子。 They have food in winter. 它们冬天有食物。 3. 主语为I/we/you时用 have： I have some small black sunflower seeds. 我有一些小小的黑色的向日葵种子。 注意：leaf（叶子）的复数形式为 leaves，是不规则变化。 提分练 一、用have或has填空。 1. It ________ some roots. 2. The tree ________ more leaves. 3. The carrots ________ green leaves. 4. My sunflower ________ a lot of seeds. 5. I ________ some sunflower seeds. 6. They ________ food in winter. 二、单项选择。 ( )1. The plant ________ green leaves. A. have B. has C. having ( )2. The carrots ________ green leaves. A. have B. has C. having ( )3. My sunflower ________ a big yellow flower. A. have B. has C. having ( )4. I ________ some small black seeds. A. have B. has C. having ( )5. The flower is round. It ________ a lot of seeds. A. have B. has C. having 三、翻译句子。 1. 它长出一些根。 It ________ ________ ________. 2. 这棵树有更多的叶子。 The tree ________ ________ ________. 3. 我的向日葵有很多种子。 My sunflower ________ ________ ________ ________ ________. 考点 02 "It doesn't have ..."否定形式It doesn't have a flower. 它没有花。 It doesn't have roots or leaves. 它没有根也没有叶子。 Many trees don't have leaves. 许多树没有叶子。 The tree has no leaves. 树上没有叶子了。 "have/has"的否定形式用 "don't/doesn't have"： 1. 第三人称单数的否定形式为 "doesn't have"： It doesn't have a flower. 它没有花。 It doesn't have roots or leaves. 它没有根也没有叶子。 2. 复数及第一/二人称的否定形式为 "don't have"： Many trees don't have leaves. 许多树没有叶子。 I don't have a flower. 我没有花。 3. 也可以用 "have/has no + 名词" 表示否定： The tree has no leaves. = The tree doesn't have leaves. 树没有叶子。 注意："or"用于否定句中表示"和"，意为"也没有"。 It doesn't have roots or leaves. 它没有根也没有叶子。（否定句中用or，不用and）提分练 一、用doesn't have或don't have填空。 1. It ________ ________ a flower. 2. It ________ ________ roots or leaves. 3. Many trees ________ ________ leaves in winter. 4. The tree ________ ________ leaves now. 5. They ________ ________ roots. 6. I ________ ________ a flower. 二、单项选择。 ( )1. It ________ have a flower. A. don't B. doesn't C. isn't ( )2. Many trees ________ have leaves in winter. A. don't B. doesn't C. isn't ( )3. It doesn't have roots ________ leaves. A. and B. or C. but ( )4. The tree has ________ leaves now. A. no B. not C. don't ( )5. —Does the plant have a flower? —No, it ________. A. does B. doesn't C. don't 三、按要求完成句子。 1. It has a flower. (改为否定句) It ________ ________ a flower. 2. The tree has leaves. (改为否定句) The tree ________ ________ leaves. 3. The tree doesn't have leaves. (改为同义句) The tree has ________ ________. 考点 03 "This is ..."介绍事物This is a flower. 这是一朵花。 This is a leaf. 这是一片叶子。 This is a fruit. 这是一个果实。 This is a seed. 这是一粒种子。 "This is ..."用于介绍某人或某物，本单元主要用来介绍植物的部分。 结构："This is + a/an + 名词." 例： This is a flower. 这是一朵花。 This is a leaf. 这是一片叶子。 This is a fruit. 这是一个果实。 This is a seed. 这是一粒种子。 This is a root. 这是一条根。 注意："a"和"an"的用法： a 用在辅音音素开头的单词前：a flower, a leaf, a fruit, a seed, a root an 用在元音音素开头的单词前：an apple, an orange 植物的主要部分： seed 种子 → leaves 叶子 → flower 花 → fruit 果实 → root 根 提分练 一、单项选择。 ( )1. This is ________ flower. A. a B. an C. the ( )2. This ________ a leaf. A. am B. is C. are ( )3. This is ________ seed. A. a B. an C. the ( )4. This is ________ apple. A. a B. an C. the ( )5. This is ________ root. A. a B. an C. the 二、翻译句子。 1. 这是一朵花。 ________ ________ a flower. 2. 这是一粒种子。 This is ________ seed. 3. 这是一个果实。 ________ ________ a fruit. 考点 04 植物各部分名称及特征描述 I put a seed in the soil. 我把一粒种子埋进了土壤里。 I can't see the roots. They grow down. 我看不见根。它们向下生长。 My sunflower is tall with a big yellow flower. 我的向日葵很高，有一朵大大的黄色的花。 The flower is round. 花是圆形的。 People can make oil from the seeds. 人们可以用种子榨油。 Sunflowers are amazing! 向日葵是令人惊叹的！ 本单元重点学习植物各部分的名称及如何描述植物的生长过程和特征。 1. 植物的主要部分： seed 种子 → put a seed in the soil 把种子埋进土壤 root 根 → They grow down. 它们向下生长。 leaf/leaves 叶子 → The plant has green leaves. 植物长出了绿色的叶子。 flower 花 → The flower is round. 花是圆形的。 fruit 果实 → The sun helps fruit and flowers grow. 阳光帮助果实和花生长。 2. 描述植物特征： tall 高的：My sunflower is tall. 我的向日葵很高。 round 圆形的：The flower is round. 花是圆形的。 amazing 令人惊叹的：Sunflowers are amazing! 向日葵是令人惊叹的！ 3. 描述植物用途： make oil from the seeds 用种子榨油 be good to eat 好吃 be good for our eyes 对我们的眼睛有益 提分练 一、单项选择。 ( )1. I put a seed ________ the soil. A. in B. on C. at ( )2. I can't see the roots. They grow ________. A. up B. down C. tall ( )3. My sunflower is tall ________ a big yellow flower. A. and B. with C. have ( )4. The flower is ________. It's like a circle. A. tall B. round C. long ( )5. People can make ________ from the seeds. A. oil B. flower C. leaf 二、从括号内选择正确的单词完成句子。 1. I put a ________(seed/flower) in the soil. 2. I can't see the ________(roots/leaves). They grow ________(up/down). 3. My sunflower is ________(tall/round) with a big yellow flower. 4. The flower is ________(tall/round). 5. People can make ________(oil/fruit) from the seeds. 6. Sunflowers are ________(amazing/round)! 三、连词成句。 1. seed, I, a, in, put, soil, the (.) ________________________________________________ 2. flower, round, the, is (.) ________________________________________________ 3. oil, make, people, the, from, seeds, can (.) ________________________________________________ 参考答案 考点01 一、1. has 2. has 3. have 4. has 5. have 6. have 二、1. B 2. A 3. B 4. A 5. B 三、1. has some roots 2. has more leaves 3. has a lot of seeds 考点02 一、1. doesn't have 2. doesn't have 3. don't have 4. doesn't have 5. don't have 6. don't have 二、1. B 2. A 3. B 4. A 5. B 三、1. doesn't have 2. doesn't have 3. no leaves 考点03 一、1. A 2. B 3. A 4. B 5. A 二、1. This is 2. a 3. This is 考点04 一、1. A 2. B 3. B 4. B 5. A 二、1. seed 2. roots, down 3. tall 4. round 5. oil 6. amazing 三、1. I put a seed in the soil. 2. The flower is round. 3. People can make oil from the seeds. 第 1 页 共 7 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $