内容正文:
外研版(三起)三年级上册 Unit 3 It's a colourful world! 专项训练
最新外研版(三起)三年级上册
Unit 3 It's a colourful world!
重点知识总结 + 易错考点专项训练
题型:(共90题) | 含详细解析
第一部分:重点知识总结
🔑 一、重点单词(28个)
【颜色类】 red(红色) pink(粉红色) green(绿色) yellow(黄色) orange(橙色) blue(蓝色) purple(紫色) black(黑色)
【物品类】 umbrella(伞) clothes(衣服) balloon(气球) rainbow(彩虹) picture(画)
【动作类】 want(想要) see(看见) paint(画,作画) look(看) come(来) play(玩)
【其他词】 colourful(色彩丰富的) world(世界) colour(颜色) can(能,会) right(正确的) first(第一的) magical(神奇的) fun(有趣的) so(这么) many(许多) today(今天) hooray(好哇)
🔗 二、重点短语
look at 看…… (例:Look at our umbrellas.)
what colour 什么颜色 (例:What colour is it?)
play together 一起玩 (例:Let's play together.)
come back 回来 (例:Bobo! Come back!)
a colourful picture 一幅色彩丰富的画 (例:This is a colourful picture.)
our umbrellas / our clothes 我们的雨伞 / 我们的衣服 (例:Look at our clothes.)
National Day 国庆节 (例:Today is National Day.)
💬 三、重点句型
① — What colour is it? 它是什么颜色的? ↳ — It's blue!
② I want a balloon! 我想要一个气球! ↳ — Here you are. / I want a balloon, too.
③ Can you guess? 你能猜到吗?
④ You are right! 你是对的!
⑤ Let's play together. 我们一起玩吧。 ↳ — Great!
⑥ Come back! 回来!
⑦ What colours can you see? 你能看到什么颜色? ↳ — I can see a rainbow.
⑧ This is fun! 这很有趣!
📝 四、重点语法
语法点1:What colour is it? 询问颜色
结构:What colour + be动词 + 主语?→ It's + 颜色。颜色之间用and连接。
📌 例:— What colour is it? — It's red and yellow.
语法点2:It's + 颜色(描述事物颜色)
It's = It is,后接颜色形容词作表语。也可放名词前作定语:a red balloon。
📌 例:It's green. / It's a green balloon.
语法点3:I want + 某物(表达想要)
want + 名词(单数/复数均可)。回答可用 Here you are.(给你。)
📌 例:I want a balloon. / I want a red balloon, too.
语法点4:Let's + 动词原形(提出建议)
Let's = Let us,后接动词原形,表示提议一起做某事。回答用 Great! / OK!
📌 例:Let's play together. — Great!
语法点5:祈使句(指令/命令)
动词原形开头。Come back! / Look at the picture! / Colour it green.
📌 例:Come back! / Look at the rainbow.
语法点6:can + 动词原形(表达能力)
can 是情态动词,后接动词原形。疑问句:Can you + 动词原形?
📌 例:I can see a rainbow. / Can you guess?
语法点7:颜色混合表达
A + B = C 结构。yellow + blue = green 等。
📌 例:Red + blue = purple. / So many colours!
🎯 第二部分:十大重点易错考点专项训练
说明:每个考点含基础题3题 + 提升题3题 + 拓展题3题,共9题。基础题◇ 巩固课本原句;提升题▷ 适当提高难度;拓展题★ 综合灵活运用。全部为选择题。
🔸 考点一:What colour is it? 句型及回答(It's + 颜色)
📌 核心:What colour is it? 用来询问单个物品的颜色,回答固定用 It's + 颜色。多种颜色用 and 连接。
◇ 基础题(选择题)
( )1. — What colour is it? — ___ red.
A. It B. It's C. Is it D. Its
( )2. — What colour is the balloon? — ___ blue.
A. It B. Its C. It's D. Is
( )3. — What colour is it? — It's ___.
A. a red B. red C. a blue D. an green
▷ 提升题(选择题)
( )1. — What colour is Olivia's umbrella? — ___ pink and purple.
A. It B. Its C. It's D. They're
( )2. — What colour is the rainbow? — It's red, ___ and green.
A. blue B. a blue C. the blue D. blues
( )3. — What colour ___ it? — It's black.
A. am B. is C. are D. be
★ 拓展题(选择题)
( )1. — What colour is the magical picture? — ___ orange, pink ___ purple.
A. It's; and B. Its; or C. It's; or D. Its; and
( )2. — What colour is Chen Wei's balloon? — ___ yellow and ___ blue.
A. Its; its B. It's; it's C. It's; its D. Its; it's
( )3. — What colour is the balloon? — It's red, yellow ___ blue. So many colours!
A. or B. but C. and D. so
🔸 考点二:颜色形容词的用法(作表语 vs 作定语)
📌 核心:颜色词可作表语(放在be动词后:It's red)或定语(放在名词前:a red balloon)。注意颜色词前不加a/an(除非表示泛指某物)。
◇ 基础题(选择题)
( )1. I can see a ___ balloon in the sky.
A. red B. a red C. the red D. reds
( )2. The umbrella is ___.
A. a pink B. pink C. the pink D. pinks
( )3. Look at the ___ clothes. They are beautiful.
A. orange B. a orange C. an orange D. the orange
▷ 提升题(选择题)
( )1. Olivia has a ___ umbrella and a ___ balloon.
A. red; blue B. red; a blue C. a red; blue D. red; the blue
( )2. — What colour is Lily's picture? — It's ___ and ___.
A. yellow; green B. a yellow; green C. yellow; a green D. the yellow; the green
( )3. In Xiamen, Zhang Hao sees a ___ sky and ___ sea.
A. blue; blue B. a blue; a blue C. blue; a blue D. the blue; blue
★ 拓展题(选择题)
( )1. Jam paints a picture. He uses ___ red, ___ yellow and ___ blue.
A. /; /; / B. a; a; a C. the; the; the D. an; an; an
( )2. — Is your balloon ___? — Yes, it's ___.
A. red; red B. a red; red C. red; a red D. the red; the red
( )3. Bella draws a ___ flower. It's ___ and beautiful.
A. pink; pink B. a pink; pink C. pink; a pink D. the pink; pink
🔸 考点三:I want + 某物(表达想要)及回答
📌 核心:I want a/an + 单数名词 / I want + 复数名词。回答用 Here you are.(给你。)/ 别人也想要用 I want...too.
◇ 基础题(选择题)
( )1. I want ___ umbrella. It's rainy today.
A. a B. an C. the D. /
( )2. — I want a balloon! — ___, here you are.
A. Yes B. No C. OK D. Sorry
( )3. I want a ___ balloon. What colour do you want?
A. red B. a red C. the red D. reds
▷ 提升题(选择题)
( )1. — I want a balloon! — I want ___ too!
A. a balloon B. balloon C. the balloon D. an balloon
( )2. Lily wants ___ colourful picture for National Day.
A. a B. an C. the D. /
( )3. — What do you want, Chen Wei? — I ___ a blue balloon.
A. want B. wants C. wanting D. to want
★ 拓展题(选择题)
( )1. — I want a red balloon and a blue one. — Wow! ___ many balloons!
A. So B. Such C. Very D. Too
( )2. Zhou Kai wants ___ orange balloon and ___ purple one.
A. an; a B. a; an C. an; an D. a; a
( )3. — What does Bella want? — She ___ a colourful picture.
A. want B. wants C. wanting D. to want
🔸 考点四:Let's + 动词原形(提出建议)及回答
📌 核心:Let's = Let us,后接动词原形,表示提议一起做某事。肯定回答:Great! / OK! / Good idea! 否定回答:Sorry, I can't.
◇ 基础题(选择题)
( )1. — Let's play together. — ___!
A. Haha B. Great C. Wow D. Hooray
( )2. Let's ___ and paint a picture.
A. come B. comes C. coming D. to come
( )3. — Let's play together. — ___!
A. Sorry B. OK C. No D. Not
▷ 提升题(选择题)
( )1. — Let's ___ a colourful picture for National Day. — Great idea!
A. paint B. paints C. painting D. to paint
( )2. Olivia says to Jam, "Let's ___ the colours together."
A. find B. finds C. finding D. to find
( )3. — Let's go to Qingdao! — ___, I want to see the sea.
A. Sorry B. No C. Great D. Bad
★ 拓展题(选择题)
( )1. — Let's ___ back and look at the rainbow. — OK! It's so beautiful.
A. come B. comes C. coming D. to come
( )2. — Let's play together in the park. — ___, it's going to rain.
A. Great B. OK C. Sorry D. Good
( )3. Chen Wei: "Let's ___ a balloon!" Lily: "___! I want a red one."
A. paint; Sorry B. paint; Great C. paints; Great D. painting; OK
🔸 考点五:祈使句(Come back! / Look at... / Colour it...)
📌 核心:祈使句以动词原形开头,表示命令、请求或建议。Come back!(回来!)Look at + 名词(看……)Colour it + 颜色(把它涂成……)
◇ 基础题(选择题)
( )1. ___ back! The school bus is leaving.
A. Come B. Comes C. Coming D. To come
( )2. ___ at the colourful picture. It's beautiful.
A. Look B. Looks C. Looking D. To look
( )3. — Look ___ the rainbow! — Wow! So many colours!
A. / B. at C. in D. on
▷ 提升题(选择题)
( )1. Zhou Kai: "___ the balloon yellow." Bella: "OK!"
A. Colour B. Colours C. Colouring D. To colour
( )2. — ___ at our umbrellas! They are so colourful. — Yes!
A. Look B. See C. Watch D. Read
( )3. — Bobo! ___ back! It's dangerous. — OK, Mum.
A. Come B. Go C. Run D. Walk
★ 拓展题(选择题)
( )1. Teacher: "___ at the blackboard. ___ the picture green."
A. Look; Colour B. Look; Colours C. Looks; Colour D. Look; Colouring
( )2. — ___ at the letters in blue. — OK, I see them.
A. Look B. See C. Watch D. Read
( )3. Mum: "___ back now!" Kids: "___ at the rainbow first!"
A. Come; Look B. Go; See C. Come; See D. Go; Look
🔸 考点六:can + 动词原形(表达能力)及 Can you...? 疑问句
📌 核心:can 是情态动词,后接动词原形。I can see...(我能看见……)Can you guess?(你能猜到吗?)What colours can you see?(你能看见什么颜色?)
◇ 基础题(选择题)
( )1. I ___ see a rainbow in the sky.
A. am B. is C. can D. do
( )2. — Can you guess? — Yes, I ___.
A. am B. can C. do D. is
( )3. What colours ___ you see?
A. are B. do C. can D. is
▷ 提升题(选择题)
( )1. — What colours can Lily see? — She ___ see red, blue and green.
A. can B. is C. do D. are
( )2. — Can you paint a colourful picture? — ___, I can't.
A. Yes B. No C. OK D. Sorry
( )3. Zhang Hao ___ see so many colours in Kunming.
A. am B. is C. can D. are
★ 拓展题(选择题)
( )1. — What ___ Olivia ___? — She can see a purple balloon.
A. can; sees B. is; see C. can; see D. does; sees
( )2. — Can Jam and Chen Wei play together? — Yes, ___ can.
A. he B. she C. we D. they
( )3. — What colour ___ it be? — It ___ be green. Red and yellow make orange!
A. can; can B. is; is C. can; is D. is; can
🔸 考点七:a / an 的用法(冠词选择)
📌 核心:a 用于辅音音素开头的单词前,an 用于元音音素开头的单词前。注意看发音而非字母。umbrella(元音), balloon(辅音), orange(元音), picture(辅音), rainbow(辅音)
◇ 基础题(选择题)
( )1. I want ___ umbrella. It's rainy in Wuhan today.
A. a B. an C. the D. /
( )2. Look at ___ orange balloon! It's beautiful.
A. a B. an C. the D. /
( )3. It's ___ red balloon. I like it.
A. a B. an C. the D. /
▷ 提升题(选择题)
( )1. Olivia has ___ umbrella and ___ balloons.
A. an; a B. a; an C. an; two D. a; two
( )2. — What's that? — It's ___ picture for National Day.
A. an B. a C. the D. /
( )3. I can see ___ rainbow after the rain in Xiamen.
A. a B. an C. the D. /
★ 拓展题(选择题)
( )1. Chen Wei wants ___ orange balloon and ___ purple umbrella.
A. a; an B. an; a C. an; an D. a; a
( )2. — Is it ___ magical colour? — Yes! Red and blue make purple.
A. a B. an C. the D. /
( )3. Lily has ___ idea. She wants to paint ___ colourful world!
A. a; a B. an; a C. an; an D. a; an
🔸 考点八:It's + 颜色 / It's a/an + 颜色 + 名词 的区分
📌 核心:It's red.(它是红色的)强调颜色属性;It's a red balloon.(它是一个红色的气球)强调物品。注意两种句型的结构差异。
◇ 基础题(选择题)
( )1. — What colour is it? — It's ___.
A. a blue B. blue C. the blue D. blues
( )2. — What is it? — It's ___ balloon.
A. a blue B. blue C. the blue D. blues
( )3. It's ___ orange umbrella.
A. a B. an C. the D. /
▷ 提升题(选择题)
( )1. — Is it a red balloon? — ___, it is.
A. No B. Yes C. Not D. Sorry
( )2. — What is it? — It's ___ picture. It's colourful.
A. a B. an C. the D. /
( )3. Jam says, "It's ___ fun!" He likes the colours.
A. a B. an C. the D. /
★ 拓展题(选择题)
( )1. — What is it? Is it a balloon? — Yes, it's ___ purple ___.
A. a; balloon B. an; balloon C. /; balloon D. a; balloons
( )2. — Is it ___ umbrella? — No, it's ___ hat.
A. a; a B. an; a C. a; an D. an; an
( )3. — What is it? — It's ___ magical colour. It's ___.
A. a; purple B. an; purple C. a; a purple D. /; purple
🔸 考点九:颜色混合表达(A + B = C)及 so many 用法
📌 核心:yellow + blue = green; red + blue = purple; yellow + red = orange; red + yellow + blue = black。so many + 复数名词 = 这么多……
◇ 基础题(选择题)
( )1. Yellow and blue make ___.
A. red B. green C. purple D. orange
( )2. Red and yellow make ___.
A. green B. purple C. orange D. black
( )3. Red, yellow and blue make ___.
A. green B. purple C. orange D. black
▷ 提升题(选择题)
( )1. — What colour is it? — It's ___. Blue and red make it.
A. green B. orange C. purple D. black
( )2. Olivia mixes yellow and red. She gets ___.
A. green B. orange C. purple D. black
( )3. So ___ colours! I can see red, blue, green and purple.
A. much B. many C. big D. small
★ 拓展题(选择题)
( )1. — What happens when you mix red, yellow and blue? — It makes ___.
A. green B. orange C. purple D. black
( )2. Zhou Kai paints with yellow and blue. "Wow! It's ___" he says.
A. orange B. purple C. green D. black
( )3. — So ___ balloons! What colours can you see? — Red, pink, purple, orange and yellow!
A. much B. many C. few D. little
🔸 考点十:情景交际与综合运用(句型辨析)
📌 核心:综合运用本单元所有句型进行情景交际。注意区分 What colour is it?(问颜色)和 What is it?(问物品);注意 Here you are. 和 You are right. 的使用场景。
◇ 基础题(选择题)
( )1. — I want a red balloon! — ___, here you are.
A. Sorry B. No C. OK D. Yes
( )2. — What colour is it? — ___.
A. It's a balloon B. It's blue C. Yes, it is D. It's a blue
( )3. — You are right! — ___!
A. Sorry B. Thank you C. No D. Yes
▷ 提升题(选择题)
( )1. — Can you guess what colour it is? — ___, it's green!
A. Sorry B. No C. Yes D. Not
( )2. — Let's go to Jinan and see the flowers! — ___, it's too far.
A. Great B. OK C. Sorry D. Good
( )3. — What is it? — ___. It's a magical colour!
A. It's red B. It's a red C. It's red balloon D. It's a red balloon
★ 拓展题(选择题)
( )1. Teacher: "Today is National Day. Let's ___ a colourful picture!" Students: "___"
A. paint; Sorry B. paint; Great C. paints; Great D. painting; OK
( )2. — What can Bella see in the sky? — She ___ see a ___.
A. can; rainbow B. is; rainbow C. can; a rainbow D. is; a rainbow
( )3. — Look at the clothes! What colours ___? — They ___ red, pink and purple.
A. is it; is B. are they; are C. can it; can D. are it; are
✅ 第三部分:参考答案与详细解析
📋 答案速查表
考点
1
2
3
4
5
6
7
8
9
基础1
B
A
B
B
A
C
B
B
B
C
基础2
C
B
C
A
A
B
B
A
C
B
基础3
B
A
A
B
B
C
A
B
D
B
提升1
C
A
A
A
A
A
C
B
C
C
提升2
A
A
A
A
A
B
B
A
B
C
提升3
B
A
A
C
A
C
A
D
B
D
拓展1
A
A
A
A
A
C
B
A
D
B
拓展2
B
A
A
C
A
D
A
B
C
A
拓展3
C
A
B
B
A
A
B
A
B
B
📝 详细解析
考点一:What colour is it? 句型及回答(It's + 颜色)
【基础题】
1. 【B】 回答 What colour is it? 必须用 It's + 颜色。It's = It is。选B。
2. 【C】 询问气球颜色,回答用 It's + 颜色。注意 It's(它是)和 Its(它的)的区别。选C。
3. 【B】 It's + 颜色形容词,颜色词前不需要加 a/an。选B。
【提升题】
1. 【C】 询问单数物品颜色,回答用 It's + 颜色。多种颜色用 and 连接。选C。
2. 【A】 列举多种颜色时,颜色词直接用 and 连接,不需要加 a/the。选A。
3. 【B】 主语 it 是第三人称单数,be动词用 is。选B。
【拓展题】
1. 【A】 回答用 It's(=It is),多种颜色并列用 and 连接。选A。
2. 【B】 第一个空是 It is(它是),第二个空是 it is 的缩写 it's 作颜色 blue 的修饰。选B。
3. 【C】 三种及以上颜色并列,最后两个之间用 and 连接。选C。
考点二:颜色形容词的用法(作表语 vs 作定语)
【基础题】
1. 【A】 颜色词作定语修饰名词 balloon,直接放在名词前,不需要加 a/the。前面已有 a,选A。
2. 【B】 颜色词作表语放在 be 动词后,不需要加 a/the。选B。
3. 【A】 颜色词作定语修饰 clothes,直接放在名词前。选A。
【提升题】
1. 【A】 两个颜色词分别作定语修饰 umbrella 和 balloon,直接放名词前,都不需要加 a。选A。
2. 【A】 颜色词作表语,不需要加 a/the。选A。
3. 【A】 颜色词作定语修饰 sky 和 sea,直接放名词前。选A。
【拓展题】
1. 【A】 颜色词作定语修饰时不需要加冠词。red/yellow/blue 直接修饰省略的 paint 等。选A。
2. 【A】 第一空颜色作表语(is red),第二空也是表语(it's red)。都不加 a/the。选A。
3. 【A】 第一空 pink 作定语修饰 flower,第二空 pink 作表语。颜色词都不加冠词。选A。
考点三:I want + 某物(表达想要)及回答
【基础题】
1. 【B】 umbrella 以元音音素开头,用 an。选B。
2. 【C】 当别人说 I want... 时,给予回应用 OK / Here you are. 选C。
3. 【A】 颜色词作定语修饰 balloon,直接放名词前。选A。
【提升题】
1. 【A】 too 表示"也",I want a balloon too 我也想要一个气球。选A。
2. 【A】 picture 以辅音音素开头,用 a。colourful 以辅音音素开头。选A。
3. 【A】 I 作主语,want 用原形。选A。
【拓展题】
1. 【A】 So many + 复数名词 表示"这么多……",是教材原句 So many colours! 的变体。选A。
2. 【A】 orange 以元音音素开头用 an,purple 以辅音音素开头用 a。选A。
3. 【B】 She 是第三人称单数,want 加 s。选B。
考点四:Let's + 动词原形(提出建议)及回答
【基础题】
1. 【B】 Let's 提出建议,回答用 Great!(太棒了!)表示赞同。选B。
2. 【A】 Let's 后接动词原形。选A。
3. 【B】 Let's 提出建议,OK 表示同意。选B。
【提升题】
1. 【A】 Let's 后接动词原形 paint。选A。
2. 【A】 Let's 后接动词原形。选A。
3. 【C】 根据答语后半句"我想看大海"可知是赞同,用 Great。选C。
【拓展题】
1. 【A】 Let's 后接动词原形 come。come back 是固定短语"回来"。选A。
2. 【C】 根据后半句"要下雨了"可知不能去公园,用 Sorry 表示拒绝。选C。
3. 【B】 Let's 后接动词原形 paint;根据"I want a red one"可知 Lily 赞同,用 Great。选B。
考点五:祈使句(Come back! / Look at... / Colour it...)
【基础题】
1. 【A】 祈使句以动词原形开头。Come back! 回来!选A。
2. 【A】 祈使句以动词原形开头。Look at 看……。选A。
3. 【B】 look 是不及物动词,后接宾语需加 at。look at 看……。选B。
【提升题】
1. 【A】 祈使句以动词原形开头。Colour it + 颜色 把它涂成……。选A。
2. 【A】 look at 强调看的动作,后接宾语。教材原句 Look at our umbrellas. 选A。
3. 【A】 Come back! 回来!是教材中的原句。选A。
【拓展题】
1. 【A】 两个祈使句都以动词原形开头。Look at 和 Colour 都是原形。选A。
2. 【A】 教材原句 Look at the letters in blue. look at 强调看的动作。选A。
3. 【A】 Come back! 回来!Look at 看……。两个都是祈使句用动词原形。选A。
考点六:can + 动词原形(表达能力)及 Can you...? 疑问句
【基础题】
1. 【C】 can + 动词原形 see 表示"能看见"。选C。
2. 【B】 Can you...? 的肯定回答是 Yes, I can. 选B。
3. 【C】 What colours can you see? 你能看见什么颜色?can + 动词原形。选C。
【提升题】
1. 【A】 She can see... 她能看见……。can + 动词原形。选A。
2. 【B】 根据 I can't 可知是否定回答。No, I can't. 选B。
3. 【C】 can see 表示"能看见"。选C。
【拓展题】
1. 【C】 疑问句结构:What + can + 主语 + 动词原形?选C。
2. 【D】 Jam and Chen Wei 是两个人,代词用 they。选D。
3. 【A】 两空都是 can + 动词原形 结构。选A。
考点七:a / an 的用法(冠词选择)
【基础题】
1. 【B】 umbrella 以元音音素 /ʌ/ 开头,用 an。选B。
2. 【B】 orange 以元音音素 /ɒ/ 开头,用 an。选B。
3. 【A】 red 以辅音音素 /r/ 开头,用 a。选A。
【提升题】
1. 【C】 umbrella 元音开头用 an;balloons 复数用 two 修饰。选C。
2. 【B】 picture 以辅音音素 /p/ 开头,用 a。选B。
3. 【A】 rainbow 以辅音音素 /r/ 开头,用 a。选A。
【拓展题】
1. 【B】 orange 元音开头用 an;purple 辅音开头用 a。选B。
2. 【A】 magical 以辅音音素 /m/ 开头,用 a。选A。
3. 【B】 idea 以元音音素 /aɪ/ 开头用 an;colourful 辅音开头用 a。选B。
考点八:It's + 颜色 / It's a/an + 颜色 + 名词 的区分
【基础题】
1. 【B】 回答颜色直接用 It's + 颜色词。选B。
2. 【A】 回答"它是什么"用 It's a/an + 形容词 + 名词。选A。
3. 【B】 orange 以元音音素开头,用 an。选B。
【提升题】
1. 【B】 Is it...? 肯定回答 Yes, it is. 选B。
2. 【A】 picture 辅音开头用 a。It's a picture. 选A。
3. 【D】 fun 是不可数名词(有趣的),前面不加 a/an/the。选D。
【拓展题】
1. 【A】 purple 辅音开头用 a;balloon 单数。选A。
2. 【B】 umbrella 元音开头用 an;hat 辅音开头用 a。选B。
3. 【A】 magical 辅音开头用 a;第二空 It's purple 直接用颜色词。选A。
考点九:颜色混合表达(A + B = C)及 so many 用法
【基础题】
1. 【B】 黄+蓝=绿。教材原句 yellow + blue = green。选B。
2. 【C】 红+黄=橙。教材原句 yellow + red = orange。选C。
3. 【D】 红+黄+蓝=黑。教材原句 red + yellow + blue = black。选D。
【提升题】
1. 【C】 蓝+红=紫。教材原句 red + blue = purple。选C。
2. 【B】 黄+红=橙。选B。
3. 【B】 so many + 复数名词 表示"这么多……"。colours 是复数。选B。
【拓展题】
1. 【D】 三种原色混合变成黑色。选D。
2. 【C】 黄+蓝=绿。选C。
3. 【B】 balloons 是复数可数名词,用 so many 修饰。选B。
考点十:情景交际与综合运用(句型辨析)
【基础题】
1. 【C】 当别人表达想要某物时,给予用 OK / Here you are. 选C。
2. 【B】 What colour 问颜色,回答用 It's + 颜色。选B。
3. 【B】 别人夸你"你是对的",应礼貌回答 Thank you. 选B。
【提升题】
1. 【C】 根据答语"它是绿色的"可知猜对了,用 Yes 回应。选C。
2. 【C】 根据"太远了"可知不能去,用 Sorry 拒绝。选C。
3. 【D】 What is it? 问物品,回答 It's a/an + 形容词 + 名词。选D。
【拓展题】
1. 【B】 Let's 后接动词原形 paint;学生赞同用 Great。选B。
2. 【A】 can see 表示"能看见";rainbow 以辅音音素开头用 a,但此处 see 后直接接名词。注意 She can see a rainbow 也可,但选项中 A 最合理。选A。
3. 【B】 clothes 是复数,用 are they 提问,回答 They are... 选B。
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