内容正文:
知识清单·沪教版三年级上册
Unit 4 How do we have fun?
知识梳理
知识点拨
【考点一】核心活动词汇与场景匹配 【考点二】can/can't 的能力表达句型运用
【考点三】 邀请与交际类功能句型 【考点四】听力与吟唱:培养语言节奏
考点一:核心活动词汇与场景匹配
词汇分类与场景解析
① 户外活动类:skip(跳绳)、fly a kite(放风筝)、ride a bike(骑自行车),常搭配场景 “in the park”(在公园),如 “The children fly a kite in the park.”
② 运动类:run(跑步)、skateboard(玩滑板),可描述速度或状态,如 “Huihui can run fast.”“Tingting can skateboard.”
③ 团队游戏类:play hopscotch(玩跳房子)、tug of war(拔河),强调 “together”(一起),如 “Two teams can play tug of war.”
易错点提醒
① 短语搭配:“fly a kite” 不能漏 “a”,不能说 “fly kite”;“ride a bike” 同理,需带 “a”。
② 发音注意:“skateboard” 中 “sk” 发 /sk/,不要漏读 “k” 的音;“skip” 尾音 /p/ 要轻读,不要拖长。
【大显身手】
1. 下列词汇中,属于 “户外放风筝” 含义的是______
A. skip B. fly a kite C. ride a bike
2.“在公园骑自行车” 的正确英文表达是______
A. ride a bike in the park B. ride bike in park C. fly a bike in the park
3.下列活动中,需要 “团队合作” 的是______
A. skip B. tug of war C. skateboard
考点二:can/can't 的能力表达句型运用
核心句型结构与解析
①肯定句:主语 + can + 动词原形,表 “某人能做某事”,如 “Yaoyao can fly a kite.”(瑶瑶会放风筝)。主语可以是第三人称(Yaoyao/Chenchen)或第一人称(I)。
②否定句:主语 + can't + 动词原形,表 “某人不能做某事”,如 “Tingting can't skip.”(婷婷不会跳绳)。“can't” 是 “can not” 的缩写,不可分开写为 “can not”(书面非正式场合常用 “can't”)。
句型转换:肯定句变否定句,直接在 “can” 后加 “not”(缩写为 “can't”),动词保持原形,如 “Chenchen can ride a bike.”→“Chenchen can't ride a bike.”
情景运用
① 描述他人能力:用于介绍朋友 / 同学会做或不会做的活动,如 “Dangdang can run. He can't skateboard.”
② 表达自身能力:回答 “What can you do?” 时,用 “I can...” 或 “I can't...”,如 “I can skip. I can't fly a kite.”
【大显身手】
1. 下列句子中,表达 “他不会玩滑板” 的是______
A. He can skateboard. B. He can't skateboard. C. He can't ride a bike.
2.“我会跑步,不会放风筝” 的正确英文表达是______
A. I can run. I can't fly a kite. B. I can run. I can fly a kite. C. I can't run. I can fly a kite.
3.对 “Yaoyao can fly a kite.” 进行否定,正确的是______
A. Yaoyao can fly a kite. B. Yaoyao can't fly a kite. C. Yaoyao can't skip.
考点三:邀请与交际类功能句型
核心句型与功能
① 邀请一起活动:Let's + 动词原形 + together,功能是邀请他人共同参与活动,体现 “一起玩” 的主题,如 “Let's skip together.”(让我们一起跳绳)。“Let's” 是 “Let us” 的缩写,后接动词原形,不可加 “s”(错:Let's skips)。
② 询问活动乐趣:How do + 主语 + have fun? 用于询问某人通过什么方式玩得开心,如 “How do the children have fun in the park?”(孩子们在公园怎样玩得开心?),回答需列举具体活动(如 They fly a kite and skip.)。
③ 提供帮助 / 物品:I can + 动词原形(提供帮助)/ I can get + 物品(提供物品),如 “I can help you.”(我能帮你)、“I can get some juice.”(我能拿些果汁)。
易错点提醒
①“Let's” 不可写成 “Lets”(缺少缩写符号),如 “Let's ride a bike”(对),“Lets ride a bike”(错)。
②询问句型中 “have fun” 不可替换为 “play”,“How do we play?”(错),需保持 “have fun” 表 “玩得开心” 的含义。
【大显身手】
1. 想邀请朋友 “一起踢足球”,正确的表达是______
A. Let's play football together. B. Let's plays football together. C. We play football together.
2.询问 “你们怎样玩得开心”,应该说______
A. How do you play? B. How do you have fun? C. What do you do?
3.朋友口渴,你想表示 “能拿些果汁”,可以说______
A. I can get some juice. B. I can't get some juice. C. Let's get some juice.
考点四:听力与吟唱:培养语言节奏
吟唱内容与解析:
本单元核心吟唱文本:I can't fly up in the sky,But I can fly a kite up high.I can't ride a bike at all,But I can play football.I can skip and I can run.And I can jump - it's fun!
结构特点:前两句用 “can't... But I can...” 对比 “不能做的事” 和 “能做的事”,如 “can't fly up in the sky(不能飞到天上)” 对比 “can fly a kite up high(能把风筝放得很高)”,强化 “can/can't” 的用法。
节奏要点:吟唱时注意押韵,如 “sky” 和 “high” 押韵,“all” 和 “football” 押韵,读时可适当重读押韵词,增强节奏感。
听力训练技巧
1.抓关键词:听时重点抓 “can/can't” 后的动词(如 fly, ride, skip, run),判断描述的是 “能做” 还是 “不能做” 的活动。
2.辨对比关系:注意 “but” 转折词,区分 “but” 前后的 “不能做” 和 “能做” 的内容,如听到 “but”,后面即 “能做的事”。
3.模仿跟读:听完后模仿录音语调,注意 “it's fun” 结尾的欢快语气,体现 “玩得开心” 的主题。
【大显身手】
1. 听吟唱文本,“不能骑自行车” 对应的句子是______
A. I can't ride a bike at all. B. I can ride a bike. C. I can't fly a kite.
2.吟唱中,“能跳绳和跑步” 的句子是______
A. I can skip and I can run. B. I can't skip and I can't run. C. I can skip and I can jump.
3.吟唱结尾表达 “玩得开心” 的句子是______
A. And I can jump. B. It's fun! C. But I can play football.
综合训练
一、单项选择题
1.-______ do the children have fun in the park? -They fly a kite and skip.
A. What B. How C. Where
2.She ______ skip, but she ______ skateboard.
A. can; can't B. can't; can C. can; can
3.Let's ______ together. It's fun!
A. skip B. skips C. skipping
4.-What can you do? -I ______ run fast.
A. can't B. can C. am
5.In the park, Chenchen can ______ a bike, but he is too fast.
A. ride B. fly C. skip
二、根据提示补全句子。
1.A: What can you do? B: I can ______(跳绳)and run.
2.Tingting ______(不会)skip, but she can skateboard.
3.Let's play football together. It's ______(开心的)!
4.How do you ______(玩得开心)with your friends?
5.Yaoyao can ______(放风筝)in the park.
三、情景对话补全。
A: 1. ______
B/C/D: Hello, Tingting!A. Let's skip together.
B. I can't skip. But I can get some juice.
C. Hello, everyone!
D. Thank you, Tingting!
A: 2. ______
B: OK!
C: Tingting, can you skip?
A: 3. ______ Are you thirsty?
B/C/D: Yes!
A: Here you are.
B/C/D: 4. ______
A: You're welcome. Let's skateboard now!
四、句子纠错(判断是否正确,错误则修改)
1.He can rides a bike. ( ) ____________________
2.Let's skips together. ( ) ____________________
3.I can't fly a kite, but I can't play football. ( ) ____________________
4.How do you plays fun? ( ) ____________________
参考答案
考点一:
1.B(解析:A 是 “跳绳”,C 是 “骑自行车”,B 是 “放风筝”,符合 “户外放风筝” 含义)
2.A(解析:“骑自行车” 是 “ride a bike”,“在公园” 是 “in the park”,需带 “a” 和 “the”,B 漏 “a” 和 “the”,C “fly a bike” 搭配错误)
3.B(解析:A “跳绳” 可独自进行,C “玩滑板” 可独自进行,B “拔河” 需要两队合作,属于 “团队合作” 活动)
考点二:
1.B(解析:A 是 “他会玩滑板”,C 是 “他不会骑自行车”,B 是 “他不会玩滑板”,符合题意)
2.A(解析:“会跑步” 是 “I can run”,“不会放风筝” 是 “I can't fly a kite”,B “会放风筝”,C “不会跑步”,均不符合)
3.B(解析:原句是 “瑶瑶会放风筝”,否定句需将 “can” 变 “can't”,保持动词 “fly a kite”,A 是肯定句,C “不会跳绳” 与原句动词不符)
考点三:
1.A(解析:“Let's” 后接动词原形,“play football” 是 “踢足球”,B “plays” 是三单形式,C 是陈述句,无 “邀请” 含义,A 符合)
2.B(解析:“怎样玩得开心” 是 “How do you have fun?”,A “怎样玩”,C “做什么”,均不符合 “玩得开心” 的询问,B 正确)
3.A(解析:“能拿些果汁” 是 “I can get some juice”,B “不能拿”,C “让我们拿”,A 符合 “主动提供物品” 的语境)
考点四:
1.A(解析:吟唱中 “不能骑自行车” 是 “I can't ride a bike at all”,B “会骑自行车”,C “不会放风筝”,A 正确)
2.A(解析:“能跳绳和跑步” 是 “I can skip and I can run”,B “不会跳绳和跑步”,C “能跳绳和跳”,A 正确)
3.B(解析:吟唱结尾 “it's fun” 表达 “玩得开心”,A “我能跳”,C “但我会踢足球”,B 正确)
【综合训练】
一、单项选择题
一、单项选择题
1.B(解析:答句是 “孩子们在公园玩得开心的方式”,询问 “方式” 用 “How”,A “什么”,C “哪里”,B 正确)
2.B(解析:根据课文,婷婷不会跳绳但会玩滑板,“不会” 是 “can't”,“会” 是 “can”,A“会跳绳,不会玩滑板”,C“会跳绳,会玩滑板”,B 正确)
3.A(解析:“Let's” 后接动词原形,“skip” 是原形,B “skips” 是三单,C “skipping” 是现在分词,A 正确)
4.B(解析:问句 “你能做什么”,答句应表 “能做”,“能跑得快” 是 “can run fast”,A “不能”,C “是”,B 正确)
5.A(解析:“骑自行车” 是 “ride a bike”,B “fly” 搭配 “kite”,C “skip” 是 “跳绳”,A 正确)
二、根据提示补全句子
1.skip(解析:“跳绳” 是 “skip”,“can” 后接动词原形)
2.can't(解析:“不会” 是 “can't”,符合 “婷婷不会跳绳” 的语境)
3.fun(解析:“开心的” 此处用形容词 “fun”,“it's fun” 表 “很开心”)
4.have fun(解析:“玩得开心” 是 “have fun”,“do” 后接动词原形)
5.fly a kite(解析:“放风筝” 是 “fly a kite”,“can” 后接动词原形短语)
三、情景对话补全
1.C(解析:开头打招呼,下文回应 “Hello, Tingting!”,故此处是婷婷打招呼 “Hello, everyone!”,选 C)
2.A(解析:下文回应 “OK!”,且后文提到 “skip”,故此处是邀请 “一起跳绳”,选 A)
3.B(解析:上文问 “Can you skip?”,下文提 “拿果汁”,故此处回应 “不会跳绳但能拿果汁”,选 B)
4.D(解析:上文 “Here you are.”(给果汁),下文应回应 “感谢”,选 D)
四、句子纠错
1.×;改正:He can ride a bike.(解析:“can” 后接动词原形,“rides” 是三单形式,改为 “ride”)
2.×;改正:Let's skip together.(解析:“Let's” 后接动词原形,“skips” 是三单形式,改为 “skip”)
3.×;改正:I can't fly a kite, but I can play football.(解析:“but” 表转折,前后应是 “不能做” 和 “能做”,原句后半句 “can't” 错误,改为 “can”)
4.×;改正:How do you have fun?(解析:“玩得开心” 是 “have fun”,“plays fun” 搭配错误,改为 “have fun”)
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