内容正文:
Unit 4 Caring about others
专题01 基础知识·易错题专项训练
1.字母“o”的发音 2.动词want的用法
3.句型It’s time.....的用法 4.动词let的用法
5.Here’s......句型的用法
高频易错点、易错点提示、小练笔、答题点拨
易错精讲
高频易错点01
字母“o”的发音(P35)
Tick-tock, tick-tock. It's nine o'clock.
Can we clean the house now or not?
Tick-tock, tick-tock. It's ten o'clock.
Are you tired? Are you hot?
字母 o 在重读闭音节中通常发 /ɒ/ ,如
hot /hɒt/ hobby /ˈhɒbi/ tock /tɒk/
易错点提示
字母“o”在这里还发音/əʊ/,如
go /ɡəʊ/ home /həʊm/ close /kləʊz/ oh /əʊ/
小练笔
判断下列每组单词画线部分的发音是(T)否(F)相同。
( )1.doll dog ( )2. nose orange
( )3. on no ( )4. body box
( )5. mom so
点拨
【答案】TFFTF
1.所给单词画线部分的发音均为[ɒ],发音相同,故答案为T。
2.所给单词画线部分的发音分别为[əʊ],[ɒ],发音不同,故答案为F。
3.所给单词画线部分的发音分别为[ɒ],[əʊ],发音不同,故答案为F。
4.所给单词画线部分的发音均为[ɒ],发音相同,故答案为T。
5.所给单词画线部分的发音分别为[ɒ],[əʊ],发音不同,故答案为F。
高频易错点02
No, I want to play.(P34)
want v.想要
I want to play football with my friends after school.
放学后我想要和我朋友踢足球。
易错点提示
want和would like 同为“想要”,该怎么区分呢?
(1)want sth. 想要某物
I am thirsty, I want some water. 我口渴,我想要一些水
want sb. to do sth. 想要某人做某事
My mother wants me to do homework first. 我妈妈想要我先做作业。
(2)would like to do sth. = want to do sth. 想要做某事
I want to buy some new clothes. = I would like to buy some new clothes.
我想要买一些新衣服。
小练笔
单项选择题。
( )1.I want______ milk.
A. to eat B. drinking C. to drink
( )2.Would you______toys?
A. want B. have C.like
( )3.We______a toy panda.
A. want to B. want C.want have
( )4. Do you want______?
A.to a book B. a book C. like a book
点拨
1. 答案:C解析:`want to do sth.` 是固定搭配,表示“想要做某事”;牛奶是用来喝的,所以用 `to drink`。
2. 答案:C解析:`Would you like...?` 是询问对方意愿的固定句型,表示“你想要……吗?”。
3. 答案:B解析:`want sth.` 表示“想要某物”,后面直接跟名词 `a toy panda`;`want to` 后面需要跟动词原形,不符合本题结构。
4. 答案:B解析:`want sth.` 表示“想要某物”,后面直接跟名词 `a book`;选项A和C的结构都不符合语法规则。
高频易错点03
It's time for dinner.(P37)
句型It's time for...... 意为“是......的时候了”
It's time for bed. 到了睡觉的时候了。
易错点提示
It's time for +名词 = It's time to+动词原形 到了....的时候了
It's time for home.=It's time to go home.
该回家了。
It's time for hide-and-seek.=It's time to play hide-and-seek.
到了玩捉迷藏的时候了。
小练笔
用 to 或 for 填空。
1. It's time______ have dinner.
2. Is it time______ breakfast?
3. It's time ______ play football.
4. It's time ______ English. Let's go to the classroom.
按要求完成句子。
5. It's time to go to school.(改为同义句)
It's time______ ______ .
6. It's time to eat sweets.(改为同义句)
It's time______ ______ .
点拨
1. 答案:to解析:`have dinner` 是动词短语,遵循 It's time to + 动词原形 的结构。
2. 答案:for解析:`breakfast` 是名词,遵循 It's time for + 名词 的结构。
3. 答案:to解析:`play football` 是动词短语,遵循 It's time to + 动词原形 的结构。
4. 答案:for解析:`English` 是名词,遵循 It's time for + 名词 的结构。
5. 答案:for school解析:原句 `It's time to go to school`(动词短语)可同义转换为 It's time for + 名词 结构,`go to school` 对应名词 `school`。
6. 答案:for sweets解析:原句 `It's time to eat sweets`(动词短语)可同义转换为 It's time for + 名词 结构,`eat sweets` 对应名词 `sweets`。
高频易错点04
Let me take your coat.(P27)
let v.让,允许 let sb. do sth. 让某人做某事
Let me help you. 让我帮你。
易错点提示
“Let's……”是建议对方一起做某事的祈使句句型,意为“让我们……吧”
let 是动词原形,后面接人称代词的宾格形式(me/you/him/her/us/them/it)
其答句为“OK./All right./Great./Good idea.”等。
例如:—It's time for PE. Let's play football. —All right. 好的。
—Let's make a fruit salad. —Good idea. 好主意。
小练笔
用所给单词的适当形式填空。
1. Let ______(I) take a look.
2. Let's_______(sweep) the floor.
3. Let _______(we)_______(clean) our classroom.
单项选择。
( ) 4. —Let's clean the classroom. —________.
A. How nice! B. Good idea! C. Well done.
( )5. Let ________ put away my books.
A. Me B. I C. my
( )6.—Let's ________ the classroom clean for you and me.
—All right.
A. to keep B. keep C. sweep
( )7.—Let's ________ a cleaning plan.
—Good idea!
A.clean B. make C. Keep
点拨
1. 答案:me解析:动词 `let` 后面要接人称代词的宾格形式,`I` 的宾格是 `me`。
2. 答案:sweep 解析:`Let's`(= Let us)后面必须接动词原形,所以 `sweep` 保持原形。
3. 答案:us; clean解析:`let` 后接人称代词宾格 `we` → `us`;同时 `let sb. do sth.` 结构中,第二个动词用原形 `clean`。
4. 答案:B. Good idea!解析:`Let's...` 是提出建议的句型,常用 `Good idea!`(好主意)、`OK!`、`All right!` 等回应。
5. 答案:A. Me解析:动词 `let` 后面要接人称代词宾格,`I` 的宾格是 `me`(句首首字母大写为 `Me`)。
6. 答案:B. keep解析:`Let's` 后接动词原形,`keep the classroom clean` 表示“保持教室干净”,符合语境;`sweep` 意为“打扫”,不能与 `clean` 搭配。
7. 答案:B. make解析:`make a cleaning plan` 是固定搭配,意为“制定清洁计划”;`Let's` 后接动词原形 `make`。
高频易错点05
Here's some water.(P37)
“Here's ...”是把某个东西给某人时常用的一种句型。Here's 是 Here is 的缩略形式。
Here's 后面可接可数名词单数或不可数名词,意为“这里是……;这里有……;给你……”。
Here's a pencil for you.
这支铅笔是给你的。
Here's a cake.
这有一块蛋糕。
易错点提示
some和any的区分
1. 肯定句 → 用 some
I have some pens. 我有一些钢笔。
There is some milk. 这儿有一些牛奶。
2. 否定句 / 一般疑问句 → 用 any
I don't have any pens. 我没有钢笔。
Do you have any books? 你有一些书吗?
3. 表示请求、建议、希望对方说 YES → 用 some (最常考!)
Would you like some water? 你想要一些水吗?
Can I have some juice? 我能喝一些果汁吗?
小练笔
( )1.—Would you like ______ water?
—Yes, please.
A. some B. any C. a
( )2.I don't have ______ pencils.
A. some B. any C. a
( )3.Here's ______ orange for you.
A. some B. an C. any
( )4.Do you have ______ bread?
A. some B. any C. a
( )5.I have ______ milk in the glass.
A.some B. any C. an
点拨
1. 答案:A解析:`Would you like...?` 是表示建议的句型,希望得到肯定回答,用 some。
2. 答案:B解析:这是否定句,否定句中表示“一些”用 any。
3. 答案:B解析:`Here's` 后接可数名词单数 `orange`(以元音音素开头),用不定冠词 an。
4. 答案:B解析:这是一般疑问句,一般疑问句中表示“一些”用 any。
5. 答案:A解析:这是肯定句,肯定句中表示“一些”用 some,且 `milk` 是不可数名词,不能用 `an`。
综合训练
一、读一读,找出所给单词画线部分的读音不同的一项。
( )1.A.dog B.box C.no
( )2.A.on B.orange C.nose
( )3.A.doll B.body C.boat
( )4.A.to B.today C.too
( )5.A.long B.go C.OK
二、从方框中选单词补全句子。
thirsty, tired, care, ill, have, thirsty, hungry, hot
1.The little girl is______. She wants to drink some milk.
2.After playing football, we are all ______.
3.We should ______ about the old people in our community.
4.My father is ______. He needs to see a doctor.
5.Let's ______ a rest after the English class.
6.The dog is ______. It drinks a lot of water.
7.She is ______. She wants to eat some bread.
8.I feel ______ in the sun. Let's go to the cool room.
三、单项选择。
( )1. My brother ______ a new bottle of water. He is thirsty.
A. have B. has C. is
( )2. I want ______ a rest. I feel very tired.
A. to have B. have C. having
( )3. ______ some juice for you. You are thirsty.
A. Here's B. Here are C. There's
( )4. Can I have ______ bread? I'm hungry.
A. any B. a C. some
( )5. She ______ sad. Her cat is lost.
A. feel B. feels C. feeling
( )6. My mother wants me ______ her wash the clothes.
A. help B. to help C. helping
( )7. —I'm ill. —You ______ see a doctor.
A. have B. has C. should
( )8. ______ any water in the glass. He needs some.
A. There isn't B. There aren't C. Here isn't
( )9. I ______ hungry. I want some rice.
A. am B. feel C. both A and B
( )10. Can you help me? I ______ find my bag.
A. can't B. don't C. isn't
四、用所给词的适当形式填空。
1. He ______ (feel) tired. He wants ______ (go) home.
2. My sister ______ (have) a new coat. It's warm.
3. ______ (be) there any milk in the fridge?
4. I want ______ (he) to help me carry the bag.
5. Here ______ (be) some apples for you. You are hungry.
五、 选择合适的内容,补全对话。
Dad: 1 , Bingbing.
Bingbing: Thanks, Dad. But I'm not hungry. I'm thirsty. 2 , Mum?
Mum: Here you are.
Bingbing: 3 , Mum.
Mum: 4 , Bingbing? Are you ill?
Bingbing: No, but I'm tired. I want to go to bed.
Mum and Dad: Good night, dear.
Bingbing: 5 , Mum and Dad.
A.What's the matter
B.Can I have some water
C.Come and have a cake
D.Good night
E.Thanks
参考答案
一、辨音题(找出画线部分发音不同的一项)
1. 答案:C
解析:A. dog /dɒɡ/,B. box /bɒks/,画线部分发 /ɒ/;C. no /nəʊ/,画线部分发 /əʊ/,发音不同。
2. 答案:C
解析:A. on /ɒn/,B. orange /ˈɒrɪndʒ/,画线部分发 /ɒ/;C. nose /nəʊz/,画线部分发 /əʊ/,发音不同。
3. 答案:C
解析:A. doll /dɒl/,B. body /ˈbɒdi/,画线部分发 /ɒ/;C. boat /bəʊt/,画线部分发 /əʊ/,发音不同。
4. 答案:B
解析:A. to /tuː/,C. too /tuː/,画线部分发 /uː/;B. today /təˈdeɪ/,画线部分发 /ə/,发音不同。
5. 答案:A
解析:B. go /ɡəʊ/,C. OK /ˌəʊˈkeɪ/,画线部分发 /əʊ/;A. long /lɒŋ/,画线部分发 /ɒ/,发音不同。
二、选词补全句子
方框单词:thirsty, tired, care, ill, have, thirsty, hungry, hot
1. thirsty(她想喝牛奶,说明口渴)
2. tired(踢完足球后大家都很累)
3. care(care about 是固定搭配,意为“关心”)
4. ill(需要看医生,说明生病了)
5. have(have a rest 是固定搭配,意为“休息一下”)
6. thirsty(狗喝很多水,说明口渴)
7. hungry(想吃面包,说明饿了)
8. hot(在太阳下感觉热,想去凉爽的房间)
三、单项选择
1. 答案:B
解析:主语 `My brother` 是第三人称单数,“有”用 has。
2. 答案:A
解析:`want to do sth.` 是固定搭配,意为“想要做某事”,所以用 to have。
3. 答案:A
解析:`juice` 是不可数名词,用 `Here's`(Here is 的缩写)表示“给你……”。
4. 答案:C
解析:`Can I have...?` 是请求句型,希望得到肯定回答,用 some。
5. 答案:B
解析:主语 `She` 是第三人称单数,动词用 feels。
6. 答案:B
解析:`want sb. to do sth.` 是固定搭配,意为“想要某人做某事”,所以用 to help。
7. 答案:C
解析:生病了“应该”看医生,用情态动词 should。
8. 答案:A
解析:`water` 是不可数名词,否定句用 There isn't 表示“没有”。
9. 答案:C
解析:`I am hungry`(我饿了)和 `I feel hungry`(我觉得饿了)都正确,所以选 both A and B。
10. 答案:A
解析:“找不到包”是“不能”找到,用 can't。
四、用所给词的适当形式填空
1. feels; to go
解析:主语 `He` 是第三人称单数,`feel` 变为 feels;`want to do sth.` 搭配,`go` 变为 to go。
2. has
解析:主语 `My sister` 是第三人称单数,`have` 变为 has。
3. Is
解析:`milk` 是不可数名词,be 动词用 Is。
4. him
解析:`want` 后接宾格,`he` 的宾格是 him。
5. are
解析:`apples` 是复数名词,be 动词用 are。
五、补全对话
1. C. Come and have a cake(爸爸邀请冰冰吃蛋糕,对应后文“不饿”的回答)
2. B. Can I have some water(冰冰口渴,向妈妈要水)
3. E. Thanks(妈妈给水后,冰冰表示感谢)
4. A. What's the matter(妈妈发现冰冰状态不对,询问“怎么了”)
5. D. Good night(回应父母的“晚安”,也说晚安)
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