内容正文:
重大版 三年级上册 · Unit 2 My Classmates · 重点知识总结 & 易错考点专项训练
重大版 三年级上册 · Unit 2 My Classmates
单元知识总结及重点易错专项训练
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说明:本练习紧扣最新教材精选 10 个重点易错考点,每个考点含基础题×3、提升题×3、拓展题×3,共 90 题。
★ 重点单词(Word Bank)
age 年龄, how 多少;怎样, my 我的, name 姓名;名字, old (人)……岁的, what 什么, your 你的;你们的, a 一(个), book 书, here 这里, me 我(宾格), pass 传给, pen 钢笔, pencil 铅笔, please 请, ruler 尺子, thank 谢谢, basketball 篮球, chess 国际象棋, football 足球, great 太棒了, let 让, on 在……上面, play 玩耍, playground 操场, together 在一起
★ 重点短语(Key Phrases)
What's your name? 你叫什么名字? My name is... 我叫…… How old are you? 你多大了? I'm... 我……岁 pass me a... 递给我一(把/支)…… Here you are. 给你 Thank you. 谢谢你 You're welcome. 不客气 play basketball 打篮球 play football 踢足球 play chess 下国际象棋 Let's play...together. 让我们一起玩……吧 Great! 太棒了! Nice to meet you. 很高兴认识你 help each other 互相帮助
★ 重点句型(Key Sentences)
— What's your name? 你叫什么名字? — My name is Wang Feifei. 我叫王菲菲。
— How old are you? 你多大了? — I'm ten. 我十岁了。
Hello, my name is Du Xiaoxiao. 你好,我叫杜笑笑。
Wendi, pass me a ruler, please. 文迪,请递给我一把尺子。
Let's play football together. 我们一起踢足球吧。 Great! 太棒了!
Nice to meet you. 很高兴认识你。 Nice to meet you, too. 我也很高兴认识你。
★ 重点语法(Grammar Focus)
① What's your name? — My name is... (询问与回答姓名)
② How old are you? — I'm + 数字. (询问与回答年龄)
③ 形容词性物主代词 my/your + 名词 (my name / your book)
④ 宾格代词 me (pass me / thank me)
⑤ 祈使句 Pass me... / Let's... / Please... (请求与建议)
⑥ 情态动词 can + 动词原形 (I can help you.)
⑦ a / an 不定冠词 (a pen / an apple)
⑧ Here you are. / Thank you. / You're welcome. (礼貌用语链)
⑨ 一般现在时 be 动词 (I am / you are / he is)
⑩ 综合:打招呼→询问姓名年龄→请求帮助→邀请一起玩
考点一:What's your name? — My name is... 询问与回答姓名
基础题:(选择题)
◇ ( )1. — What's ____ name? — My name is Olivia. A. you B. your C. I
◇ ( )2. — What's your name? — ____ name is Jam. A. My B. Your C. I
◇ ( )3. Hello, my ____ is Chen Wei. A. name B. names C. nam
提升题:(选择题)
▷ ( )1. — What's ____ name, please? — ____ name is Lily. A. you; My B. your; My C. your; I
▷ ( )2. — My name is Zhang Hao. ____ your name? — I'm Bella. A. What B. What's C. How
▷ ( )3. — What's his name? — ____ name is Zhou Kai. A. His B. He C. Her
拓展题:(选择题)
★ ( )1. In Qingdao, a new kid asks "What's ____ name?" — "____ name is Olivia." A. you; My B. your; My C. your; I
★ ( )2. The teacher says: "Tell me your name." Correct answer: "____ name is Jam." A. You B. Your C. My
★ ( )3. Transform: "I am Chen Wei." → Answer the question "What's your name?" → "____" A. I am Chen Wei. B. My name is Chen Wei. C. You are Chen Wei.
考点二:How old are you? — I'm + 数字 询问与回答年龄
基础题:(选择题)
◇ ( )1. — How ____ are you? — I'm nine. A. old B. many C. much
◇ ( )2. — How old is Olivia? — ____ eight. A. He's B. She's C. It's
◇ ( )3. I'm ____ years old. A. ten B. a ten C. an ten
提升题:(选择题)
▷ ( )1. — How old ____ Chen Wei? — He is ten. A. is B. are C. am
▷ ( )2. — Are you nine? — ____, I am ten. A. Yes B. No C. Not
▷ ( )3. — How old is Lily? — ____ is eight. A. He B. She C. It
拓展题:(选择题)
★ ( )1. The rule: "How old" asks about ____, not "how many". A. age B. number C. name
★ ( )2. In Wuhan, a boy says "I ____ nine years old." A. am B. is C. are
★ ( )3. Jam says "I'm nine." That means "I ____ nine years old." A. am B. is C. are
考点三:形容词性物主代词 my / your / his / her + 名词
基础题:(选择题)
◇ ( )1. This is ____ book. A. I B. my C. me
◇ ( )2. Is this ____ pencil? A. you B. your C. yours
◇ ( )3. — What's ____ name? — His name is Jam. A. he B. him C. his
提升题:(选择题)
▷ ( )1. Please pass me ____ ruler. A. you B. your C. my
▷ ( )2. — Is this her pen? — Yes, it's ____ pen. A. she B. her C. hers
▷ ( )3. Chen Wei, is this ____ book? A. you B. your C. yours
拓展题:(选择题)
★ ( )1. The rule: after ____, use a noun. "This is MY book." Not "This is I book." A. my/your/his/her B. I/you/he/she C. me/you/him
★ ( )2. In Xiamen, a girl says "This is ____ pencil." A. I B. my C. me
★ ( )3. Transform: "I have a book." → Use possessive: "This is ____ book." A. I B. my C. me
考点四:宾格代词 me — pass me / thank me
基础题:(选择题)
◇ ( )1. Wendi, pass ____ a ruler, please. A. I B. my C. me
◇ ( )2. — Thank ____ very much. — You're welcome. A. I B. me C. my
◇ ( )3. Please help ____. A. I B. me C. my
提升题:(选择题)
▷ ( )1. — Can you pass ____ a pen? — Here you are. A. I B. me C. my
▷ ( )2. Which is RIGHT? A. Pass I a pencil. B. Pass me a pencil. C. Pass my a pencil.
▷ ( )3. Chen Wei says "Please give ____ a book." A. I B. me C. my
拓展题:(选择题)
★ ( )1. After a verb (pass/help/thank), use the ____ form. A. subject (I/you) B. object (me/you) C. possessive (my/your)
★ ( )2. In Jinan, the teacher says "Please pass ____ the ball." A. I B. me C. my
★ ( )3. Transform: "I pass the pen." → With object pronoun: "I pass ____ the pen." A. he B. him C. his
考点五:祈使句 Pass me... / Let's... / Please... / Don't...
基础题:(选择题)
◇ ( )1. ____ me a pen, please. A. Pass B. Passes C. Passing
◇ ( )2. Let's play football ____. A. to B. on C. together
◇ ( )3. ____ open your book. A. Not B. Don't C. No
提升题:(选择题)
▷ ( )1. — Let's play basketball. — ____! A. Sorry B. Great C. Welcome
▷ ( )2. Which is WRONG? A. Let's play chess. B. Let's playing chess. C. Let's go.
▷ ( )3. ____ talk in class. Please be quiet. A. Not B. Don't C. No
拓展题:(选择题)
★ ( )1. The rule: Imperative sentences start with a ____ form of the verb. A. past B. future C. base
★ ( )2. In Kunming, the PE teacher says "____ football together!" A. Let's play B. Let's playing C. Let we play
★ ( )3. Negative imperative: "____ run in the classroom." A. Not B. Don't C. No
考点六:礼貌用语链 Here you are. / Thank you. / You're welcome.
基础题:(选择题)
◇ ( )1. — Pass me a pencil, please. — ____ A. Thank you. B. Here you are. C. You're welcome.
◇ ( )2. — Thank you very much. — ____ A. Here you are. B. Thank you. C. You're welcome.
◇ ( )3. — You're welcome. — ____ A. Sorry. B. Thank you. C. Here you are.
提升题:(选择题)
▷ ( )1. Complete the chain: "Pass me a ruler." → "____" → "Thank you." → "____" A. Here you are; You're welcome B. Thank you; Here you are C. Sorry; OK
▷ ( )2. Which order is CORRECT? A. Thank you → Here you are → You're welcome B. Here you are → Thank you → You're welcome C. You're welcome → Here you are → Thank you
▷ ( )3. — Can I have a pen, please? — ____ A. You're welcome. B. Here you are. C. Thank you.
拓展题:(选择题)
★ ( )1. "You're welcome" means the same as "____". A. Sorry B. Not at all C. Here you are
★ ( )2. In Qingdao, a shopkeeper gives you a book and says "____". A. Thank you B. You're welcome C. Here you are
★ ( )3. When someone says "Thank you", you should say "____". A. Here you are B. Thank you C. You're welcome
考点七:a / an 不定冠词(辅音/元音音素前)
基础题:(选择题)
◇ ( )1. I have ____ book. A. a B. an C. the
◇ ( )2. This is ____ apple. A. a B. an C. the
◇ ( )3. Pass me ____ ruler, please. A. an B. a C. the
提升题:(选择题)
▷ ( )1. Which is WRONG? A. an egg B. a egg C. an apple
▷ ( )2. — What's this? — It's ____ orange. A. a B. an C. the
▷ ( )3. Chen Wei has ____ pen and ____ eraser. A. a; a B. an; an C. a; an
拓展题:(选择题)
★ ( )1. The rule: use "an" before a word starting with a ____ sound. A. consonant B. vowel C. number
★ ( )2. In Wuhan, kids say "I have ____ umbrella." A. a B. an C. the
★ ( )3. Identify: "a hour" or "an hour"? A. a hour B. an hour C. the hour
考点八:be动词用法 I am / you are / he is / she is
基础题:(选择题)
◇ ( )1. I ____ Olivia. A. am B. is C. are
◇ ( )2. You ____ my friend. A. am B. is C. are
◇ ( )3. She ____ Lily. A. am B. is C. are
提升题:(选择题)
▷ ( )1. — How old ____ you? — I ____ nine. A. are; am B. am; are C. is; am
▷ ( )2. Chen Wei and Jam ____ classmates. A. am B. is C. are
▷ ( )3. — Is she Bella? — Yes, ____ is. A. he B. she C. it
拓展题:(选择题)
★ ( )1. The rule: I → ____, you → ____, he/she → ____. A. am; is; are B. am; are; is C. is; are; am
★ ( )2. In Xiamen, a teacher asks "How old ____ your students?" A. am B. is C. are
★ ( )3. Transform: "I am Zhang Hao." → Question: "____ are you Zhang Hao?" A. Am B. Is C. Are
考点九:Let's + 动词原形 邀请一起做某事
基础题:(选择题)
◇ ( )1. Let's ____ football together. A. play B. plays C. playing
◇ ( )2. Let's ____ chess. A. play B. plays C. playing
◇ ( )3. Let's ____ basketball! A. play B. plays C. playing
提升题:(选择题)
▷ ( )1. — Let's play football. — ____! A. Sorry B. Great C. Thanks
▷ ( )2. Which is WRONG? A. Let's go. B. Let's to go. C. Let's play.
▷ ( )3. — ____ play together? — Great idea! A. Let's B. Let C. Lets
拓展题:(选择题)
★ ( )1. The rule: after "Let's", the verb must be in ____ form. A. -s B. -ing C. base
★ ( )2. In Jinan, kids on the playground say "____ play football!" A. Let's B. Let C. Lets
★ ( )3. "Let us" = "____". It means we do something together. A. Let's B. Lets C. Let
考点十:综合辨析 — 打招呼→询问姓名年龄→请求帮助→邀请一起玩
基础题:(选择题)
◇ ( )1. — Hello! My name is Jam. — ____! My name is Chen Wei. A. Goodbye B. Sorry C. Hello
◇ ( )2. — Nice to meet you. — ____ A. Thank you. B. Nice to meet you, too. C. You're welcome.
◇ ( )3. — Let's play ____. — Great! A. a football B. football C. the football
提升题:(选择题)
▷ ( )1. Complete the dialogue: A: Hello! ____ B: My name is Olivia. A: How old are you? B: ____ A: Let's play together! B: ____! A. What's your name?; I'm nine.; Great B. How are you?; I'm fine.; Sorry C. What's this?; It's a book.; OK
▷ ( )2. Which dialogue is CORRECT? A. — What's your name? — I'm Bella. B. — How old are you? — I'm Bella. C. — What's your name? — I'm nine.
▷ ( )3. Read and choose: Zhang Hao says "Pass me a pen, please." Zhou Kai says "____" Then Zhang Hao says "Thank you." Zhou Kai says "____" A. Here you are.; You're welcome. B. Thank you.; Here you are. C. Sorry.; OK.
拓展题:(选择题)
★ ( )1. The correct order of a first meeting: Greet → ____ → Respond → ____ → Leave A. Ask name; Invite to play B. Say goodbye; Ask name C. Invite; Ask name
★ ( )2. In Kunming, two new classmates meet. A says "Hello, my name is Lily." B should say "____" A. Goodbye! B. Hello, my name is Bella. C. Thank you!
★ ( )3. Full chain: Greet → "What's your name?" → "How old are you?" → "Let's play!" → Response. Which response fits "Let's play!"? A. Here you are. B. Great! C. You're welcome.
📋 参考答案与详细解析(按考点分组,序号独立)
【考点一:What's your name? — My name is... 询问与回答姓名】
◇ 基础题答案与解析:
◇( )1 答案:B
📖 解析:name是名词,前面用形容词性物主代词your(你的),不能用主格you。
◇( )2 答案:A
📖 解析:name是名词,前面用形容词性物主代词my(我的),My name is... = 我叫……。
◇( )3 答案:A
📖 解析:my name is... 我叫……,name用单数形式。
▷ 提升题答案与解析:
▷( )1 答案:B
📖 解析:What's your name? 你叫什么名字?回答:My name is... 我叫……。两个空分别是your(你的)和My(我的)。
▷( )2 答案:B
📖 解析:询问姓名用What's your name? What's = What is。
▷( )3 答案:A
📖 解析:问his name(他的名字),回答用His name is...(他的名字是……)。
★ 拓展题答案与解析:
★( )1 答案:B
📖 解析:询问对方姓名用your name(你的名字),回答用My name is...(我的名字是……)。
★( )2 答案:C
📖 解析:Tell me your name. 告诉我你的名字。回答用My name is...(我的名字是……)。
★( )3 答案:B
📖 解析:What's your name? 的回答用My name is + 名字。
【考点二:How old are you? — I'm + 数字 询问与回答年龄】
◇ 基础题答案与解析:
◇( )1 答案:A
📖 解析:How old are you? 你多大了?old用于询问年龄。
◇( )2 答案:B
📖 解析:Olivia是女孩名,用She's(她是)。
◇( )3 答案:A
📖 解析:I'm + 数字 + years old. 我……岁了。不用a/an。
▷ 提升题答案与解析:
▷( )1 答案:A
📖 解析:Chen Wei是第三人称单数,be动词用is。How old is...?
▷( )2 答案:B
📖 解析:问Are you nine?(你九岁吗?),回答I am ten(我十岁),所以是否定No。
▷( )3 答案:B
📖 解析:Lily是女孩名,用She(她)。
★ 拓展题答案与解析:
★( )1 答案:A
📖 解析:How old 用来询问年龄(age),How many 用来询问数量。
★( )2 答案:A
📖 解析:I后面用am。I am nine years old. 我九岁了。
★( )3 答案:A
📖 解析:I'm = I am,所以I'm nine = I am nine years old.
【考点三:形容词性物主代词 my / your / his / her + 名词】
◇ 基础题答案与解析:
◇( )1 答案:B
📖 解析:形容词性物主代词my(我的)+ 名词book。I是主格,me是宾格。
◇( )2 答案:B
📖 解析:your(你的)是形容词性物主代词,后接名词pencil。
◇( )3 答案:C
📖 解析:his(他的)是形容词性物主代词,后接名词name。
▷ 提升题答案与解析:
▷( )1 答案:C
📖 解析:pass me my ruler 递给我我的尺子。my修饰ruler。
▷( )2 答案:B
📖 解析:her(她的)是形容词性物主代词,后接名词pen。
▷( )3 答案:B
📖 解析:your(你的)是形容词性物主代词,后接名词book。
★ 拓展题答案与解析:
★( )1 答案:A
📖 解析:形容词性物主代词my/your/his/her后面必须接名词。
★( )2 答案:B
📖 解析:my(我的)是形容词性物主代词,后接名词pencil。
★( )3 答案:B
📖 解析:This is my book. 这是我的书。my修饰book。
【考点四:宾格代词 me — pass me / thank me】
◇ 基础题答案与解析:
◇( )1 答案:C
📖 解析:pass me a ruler 递给我一把尺子。me是I的宾格,放在动词后面。
◇( )2 答案:B
📖 解析:Thank me 谢谢我。me是宾格,作thank的宾语。
◇( )3 答案:B
📖 解析:help me 帮助我。me是宾格。
▷ 提升题答案与解析:
▷( )1 答案:B
📖 解析:pass me a pen 递给我一支钢笔。动词后用人称代词宾格me。
▷( )2 答案:B
📖 解析:Pass me a pencil. 递给我一支铅笔。me是宾格,正确。
▷( )3 答案:B
📖 解析:give me a book 给我一本书。me是宾格。
★ 拓展题答案与解析:
★( )1 答案:B
📖 解析:动词后面用人称代词的宾格形式(object form),如me/you/him。
★( )2 答案:B
📖 解析:pass me the ball 递给我球。me是宾格。
★( )3 答案:B
📖 解析:him是he的宾格。I pass him the pen. 我递给他那支钢笔。
【考点五:祈使句 Pass me... / Let's... / Please... / Don't...】
◇ 基础题答案与解析:
◇( )1 答案:A
📖 解析:祈使句以动词原形开头。Pass me a pen, please. 请递给我一支钢笔。
◇( )2 答案:C
📖 解析:Let's play football together. 让我们一起踢足球吧。together表示一起。
◇( )3 答案:B
📖 解析:否定祈使句用Don't + 动词原形。Don't open your book. 不要打开书。
▷ 提升题答案与解析:
▷( )1 答案:B
📖 解析:Let's play basketball. 我们一起打篮球吧。回答Great! 太棒了!表示赞同。
▷( )2 答案:B
📖 解析:Let's + 动词原形,不用playing。正确是Let's play chess.
▷( )3 答案:B
📖 解析:Don't talk in class. 不要在课堂上说话。否定祈使句用Don't。
★ 拓展题答案与解析:
★( )1 答案:C
📖 解析:祈使句以动词原形(base form)开头,如Pass!/Open!/Sit down!
★( )2 答案:A
📖 解析:Let's + 动词原形play。Let's play football together!
★( )3 答案:B
📖 解析:否定祈使句:Don't + 动词原形。Don't run in the classroom.
【考点六:礼貌用语链 Here you are. / Thank you. / You're welcome.】
◇ 基础题答案与解析:
◇( )1 答案:B
📖 解析:别人请求递东西,回答Here you are.(给你。)
◇( )2 答案:C
📖 解析:别人说Thank you,回答You're welcome.(不客气。)
◇( )3 答案:B
📖 解析:别人说You're welcome(不客气),前面应该是Thank you(谢谢)。
▷ 提升题答案与解析:
▷( )1 答案:A
📖 解析:正确顺序:Here you are(给你)→ Thank you(谢谢)→ You're welcome(不客气)。
▷( )2 答案:B
📖 解析:正确礼貌链:Here you are → Thank you → You're welcome.
▷( )3 答案:B
📖 解析:Can I have a pen?(能给我一支钢笔吗?)→ Here you are.(给你。)
★ 拓展题答案与解析:
★( )1 答案:B
📖 解析:You're welcome = Not at all = That's OK,都表示不客气。
★( )2 答案:C
📖 解析:递给别人东西时说Here you are.(给你。)
★( )3 答案:C
📖 解析:当别人说Thank you时,回答You're welcome.(不客气。)
【考点七:a / an 不定冠词(辅音/元音音素前)】
◇ 基础题答案与解析:
◇( )1 答案:A
📖 解析:book以辅音音素/b/开头,用a。a book 一本书。
◇( )2 答案:B
📖 解析:apple以元音音素/æ/开头,用an。an apple 一个苹果。
◇( )3 答案:B
📖 解析:ruler以辅音音素/r/开头,用a。a ruler 一把尺子。
▷ 提升题答案与解析:
▷( )1 答案:B
📖 解析:egg以元音音素/e/开头,应该用an egg,不是a egg。
▷( )2 答案:B
📖 解析:orange以元音音素/ɒ/开头,用an。an orange 一个橘子。
▷( )3 答案:C
📖 解析:pen以辅音/p/开头用a;eraser以元音/e/开头用an。
★ 拓展题答案与解析:
★( )1 答案:B
📖 解析:an用于以元音音素(vowel sound)开头的单词前。
★( )2 答案:B
📖 解析:umbrella以元音音素/ʌ/开头,用an。an umbrella 一把伞。
★( )3 答案:B
📖 解析:hour的h不发音,以元音音素/aʊ/开头,用an hour。
【考点八:be动词用法 I am / you are / he is / she is】
◇ 基础题答案与解析:
◇( )1 答案:A
📖 解析:I后面用am。I am Olivia. 我是奥利维亚。
◇( )2 答案:C
📖 解析:you后面用are。You are my friend. 你是我的朋友。
◇( )3 答案:B
📖 解析:She后面用is。She is Lily. 她是莉莉。
▷ 提升题答案与解析:
▷( )1 答案:A
📖 解析:you→are,I→am。How old are you? I am nine.
▷( )2 答案:C
📖 解析:Chen Wei and Jam是两个人(复数),用are。
▷( )3 答案:B
📖 解析:问句用she,回答也用she。Yes, she is.
★ 拓展题答案与解析:
★( )1 答案:B
📖 解析:be动词口诀:I→am, you→are, he/she/it→is。
★( )2 答案:C
📖 解析:students是复数,用are。How old are your students?
★( )3 答案:A
📖 解析:I am → 疑问句把am提前到句首:Am I...?
【考点九:Let's + 动词原形 邀请一起做某事】
◇ 基础题答案与解析:
◇( )1 答案:A
📖 解析:Let's + 动词原形。Let's play football. 我们一起踢足球吧。
◇( )2 答案:A
📖 解析:Let's + 动词原形。Let's play chess. 我们一起下棋吧。
◇( )3 答案:A
📖 解析:Let's + 动词原形。Let's play basketball! 我们一起打篮球吧!
▷ 提升题答案与解析:
▷( )1 答案:B
📖 解析:Let's play football. 的回答用Great!(太棒了!)表示赞同。
▷( )2 答案:B
📖 解析:Let's + 动词原形,不用to。正确是Let's go,不是Let's to go。
▷( )3 答案:A
📖 解析:Let's = Let us。Let's play together? 我们一起玩吧?
★ 拓展题答案与解析:
★( )1 答案:C
📖 解析:Let's后面用动词原形(base form),如Let's go/play/sing。
★( )2 答案:A
📖 解析:Let's = Let us。Let's play football! 我们一起踢足球吧!
★( )3 答案:A
📖 解析:Let's = Let us 的缩写。Let's play together!
【考点十:综合辨析 — 打招呼→询问姓名年龄→请求帮助→邀请一起玩】
◇ 基础题答案与解析:
◇( )1 答案:C
📖 解析:别人说Hello,回答也用Hello。互相打招呼。
◇( )2 答案:B
📖 解析:Nice to meet you. 的回答是 Nice to meet you, too.(我也很高兴认识你。)
◇( )3 答案:B
📖 解析:play football 踢足球,球类运动前不加the。
▷ 提升题答案与解析:
▷( )1 答案:A
📖 解析:正确对话顺序:问姓名→回答年龄→接受邀请说Great。
▷( )2 答案:A
📖 解析:What's your name? 问姓名,回答I'm Bella.(我叫贝拉。)正确。
▷( )3 答案:A
📖 解析:递东西说Here you are.(给你。)→ 谢谢→ 不客气You're welcome。
★ 拓展题答案与解析:
★( )1 答案:A
📖 解析:初次见面正确顺序:打招呼→问姓名→回应→邀请一起玩→道别。
★( )2 答案:B
📖 解析:A说Hello, my name is Lily. B应回应Hello, my name is Bella. 互相介绍。
★( )3 答案:B
📖 解析:Let's play! 的回应是Great!(太棒了!)表示赞同。
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