Unit 8 Near the water知识点(知识清单)-2025-2026学年沪教版(五四制)英语二年级下册

2026-01-23
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沪教版五四制二年级下册英语Unit8 Near the water 核心知识点整理 一、核心词汇(★标注会读会认会写,其余会读认即可) 水域/地点类(本单元核心,高频考点) water /ˈwɔːtə(r)/ n. 水(★,不可数,无复数) river /ˈrɪvə(r)/ n. 河;河流(★,可数;river→rivers) lake /leɪk/ n. 湖;湖泊(★,可数;lake→lakes) sea /siː/ n. 大海(★,不可数,the sea 搭配定冠词) beach /biːtʃ/ n. 沙滩(★,可数;beach→beaches) park /pɑːk/ n. 公园(★,回顾,near the park 公园附近) zoo /zuː/ n. 动物园(★,回顾,拓展) 水生/水边动物类(课本重点,贴合主题) fish /fɪʃ/ n. 鱼(★,单复数同形:fish→fish,表多条鱼) duck /dʌk/ n. 鸭子(★,可数;duck→ducks) swan /swɒn/ n. 天鹅(★,可数;swan→swans) bird /bɜːd/ n. 鸟(★,回顾,water bird 水鸟) frog /frɒɡ/ n. 青蛙(★,可数;frog→frogs,拓展) 动作/方位类(核心搭配,要求会用) swim /swɪm/ v. 游泳(★,本单元核心,swim in the water 在水里游) play /pleɪ/ v. 玩(★,回顾,play near the river 在河边玩) run /rʌn/ v. 跑(★,回顾,run on the beach 在沙滩上跑) jump /dʒʌmp/ v. 跳(★,回顾,jump into the water 跳进水里) near /nɪə(r)/ prep. 在……附近(★,本单元核心方位词) in /ɪn/ prep. 在……里面(★,回顾,in the river 在河里) on /ɒn/ prep. 在……上面(★,回顾,on the lake 在湖面上) 其他基础词汇 can /kæn/ modal v. 能;会(★,回顾,后接动词原形) little /ˈlɪtl/ adj. 小的(★,a little fish 一条小鱼) big /bɪɡ/ adj. 大的(★,回顾,a big swan 一只大天鹅) white /waɪt/ adj. 白色的(★,a white duck 一只白鸭子) all /ɔːl/ adv. 都;全部(★,They all can swim. 它们都会游泳) 二、重点词组(课本核心搭配+拓展常用,★标注必背会说会写,贴合水边主题) 核心方位表达(本单元重中之重,必考) near the water 在水边(★) near the river 在河边(★) near the lake 在湖边(★) near the sea 在海边(★) on the beach 在沙滩上(★) in the river 在河里(★) - in the lake 在湖里(★) - on the lake 在湖面上(★) 动物+动作搭配(课本高频,★必考) swim in the water 在水里游泳(★) swim in the river 在河里游泳(★) a little fish 一条小鱼(★) white ducks 白色的鸭子(★) big swans 大天鹅(★) play near the lake 在湖边玩(★) 日常/拓展搭配(贴合场景,高频) run on the beach 在沙滩上跑(★) jump into the water 跳进水里(拓展) a water bird 一只水鸟(拓展) go to the beach 去沙滩(拓展) look at the fish 看鱼(★,回顾look at用法) 三、核心句型(分「陈述/问答/祈使/交际」,附答句/用法,★标注必背会写,贴合课本对话) 陈述句(描述方位/动物动作,本单元最核心,必考) 1. 方位表达(核心,主系表结构) 1. It is near the water. 它在水边。(★,it指代动物/物品) 2. The duck is near the river. 鸭子在河边。(★) 3. The swan is on the lake. 天鹅在湖面上。(★) 4. The fish is in the river. 鱼在河里。(★) 5. We play near the sea. 我们在海边玩。(★) 2. 动物能力/动作(can+动词原形,★核心) 1. The fish can swim. 鱼会游泳。(★) 2. A little fish can swim in the water. 小鱼会在水里游泳。(★) 3. The duck can swim too. 鸭子也会游泳。(★,+too表“也”) 4. They all can swim. 它们都会游泳。(★,+all表“都”) 5. I can play near the lake. 我可以在湖边玩。(★) 疑问句(询问方位/能力,核心考点,★必考) 1. 询问方位(Where引导,本单元新授重点) 1. —Where is the duck? 鸭子在哪里? —It is near the river. 它在河边。(★,固定答句框架) 2. —Where is the fish? 鱼在哪里? —It is in the lake. 它在湖里。(★,替换方位即可) 3. —Where are the swans? 天鹅们在哪里?(复数) —They are on the lake. 它们在湖面上。(★,拓展) 2. 询问能力(Can引导,回顾巩固) 1. —Can the fish swim? 鱼会游泳吗? —Yes, it can. 是的,它会。(★,肯定回答) 2. —Can the bird swim? 鸟会游泳吗? —No, it can't. 不,它不会。(★,否定回答,can't=can not) 3. 确认物品(What/Is引导,回顾) 1. —What is this? 这是什么? —It is a duck. 它是一只鸭子。(★) 2. —Is this a swan? 这是一只天鹅吗? —Yes, it is. / No, it isn't. 是的,它是。/ 不,它不是。(★) 🌟 祈使句/感叹句(课本高频,★要求会说会用) 1. Look at the fish in the river. 看河里的鱼。(★,look at+物品) 2. Look! A white duck! 看!一只白鸭子!(★) 3. How nice! 真好看!(★,感叹动物/场景) 4. Wow! So many fish! 哇!好多鱼啊!(拓展,交际感叹) 交际句型(回应/表达,贴合课堂场景) 1. —Where is the swan? 天鹅在哪里? —I see. It's on the lake. 我看到了,它在湖面上。(★) 2. —Can the duck run? 鸭子会跑吗? —Yes, it can. It can run on the beach. 是的,它会,它会在沙滩上跑。(拓展) 四、基础语法(贴合二年级教学要求,详细讲解+例句+易错点,★标注核心考点,易理解易掌握) 1. 方位介词near/in/on的用法(★本单元核心新授,必考) 三者均表位置,结合“水边场景”精准区分,二年级要求掌握固定搭配: - near:在……附近(不接触,有距离),核心搭配:near the water/river/lake/sea 例:The duck is near the lake. 鸭子在湖边。 - in:在……里面(内部空间),核心搭配:in the water/river/lake(鱼、水在内部) 例:The fish is in the river. 鱼在河里。 - on:在……上面(表面接触),核心搭配:on the lake(天鹅、鸭子在湖面)/ on the beach(在沙滩表面) 例:The swan is on the lake. 天鹅在湖面上。 - ❗ 易错点:in/on混用,例:The swan is in the lake.(×)→ The swan is on the lake.(√) 2. 特殊疑问词Where的用法(★本单元重点新授,必考) - 🌟 含义:在哪里,专门询问“人/物的位置”,后接系动词is/are。 - 🌟 核心句型: ✅ 单数:Where is + 单数名词/it? → 答句:It is + 方位短语. 例:Where is the duck? → It is near the river. ✅ 复数:Where are + 复数名词/they? → 答句:They are + 方位短语. 例:Where are the ducks? → They are on the lake. - ❗ 易错点:Where后接错动词,例:Where do the duck?(×)→ Where is the duck?(√) 3. 情态动词can的用法(★回顾巩固,本单元高频考) - 🌟 核心规则(不变):后接动词原形,无论主语是单数/复数,can均不变形;否定式can't(=can not),后也接动词原形。 本单元重点:描述动物的“能力”(会不会游泳/跑) ✅ 正确:The fish can swim. / They can play. / It can't run. ❌ 错误:The fish can swims. / It can't runs. - 🌟 一般疑问句:Can + 主语 + 动词原形? → 答句:Yes, 主语+can. / No, 主语+can't. 例:Can the duck swim? → Yes, it can. 4. 名词单复数(★回顾巩固,含特殊变形,必考) (1)规则变形(直接加s,本单元多数词汇) river→rivers / lake→lakes / duck→ducks / swan→swans / frog→frogs (2)特殊变形(单复数同形,本单元重点记) fish→fish(表“多条鱼”,不用加s;表“多种鱼”可加es,二年级不要求) (3)不可数名词(无复数,不能加s) water / sea(需搭配the:the sea,不能说a sea) - ❗ 易错点:fish加s:fishes(×,表多条鱼)→ fish(√);water加s:waters(×)→ water(√) 5. 代词it/they的用法(★核心巩固,贴合本单元) - it:指代单数动物/物品,后接系动词is、情态动词can(不变形) 例:It is a duck. / It can swim. - they:指代复数动物/物品,后接系动词are、情态动词can(不变形) 例:They are swans. / They can swim too. - ❗ 易错点:单复数代词与系动词混用,例:It are a fish.(×)→ It is a fish.(√) 6. 副词too/all的用法(★本单元基础,要求掌握) - too:表示“也”,放在肯定句末尾,前加逗号(可省略) 例:The fish can swim. The duck can swim too. - all:表示“都”,放在主语后、动词前 例:They all can swim. / We all play near the sea. 五、课本高频易错点(重点标注,避免失分,二年级易考/易混) 1. 方位介词混用:on the river(×)→ in the river(√);in the beach(×)→ on the beach(√) 2. Where句型错误:Where the fish is?(×)→ Where is the fish?(√) 3. can后接动词变形:can swims(×)→ can swim(√) 4. 名词单复数错误:fish→fishes(×,多条鱼);duck→ducks(漏s×) 5. it/they与系动词混用:They is near the lake.(×)→ They are near the lake.(√) 6. 不可数名词加冠词/复数:a water(×)→ water(√);the seas(×)→ the sea(√) 7. look at漏加at:Look the duck.(×)→ Look at the duck.(√) 学科网(北京)股份有限公司 $

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Unit 8 Near the water知识点(知识清单)-2025-2026学年沪教版(五四制)英语二年级下册
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Unit 8 Near the water知识点(知识清单)-2025-2026学年沪教版(五四制)英语二年级下册
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Unit 8 Near the water知识点(知识清单)-2025-2026学年沪教版(五四制)英语二年级下册
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