内容正文:
Unit 3 Our animal friends
专题01 基础知识·易错题专项训练
语音、词汇、短语
基础知识
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“u”的发音(P31)
Rubber duck likes the rain,
But he doesn’t like sunny weather.
So when the summer sun comes out,
He carries an umbrella!
字母组合“u”在这里发音/ʌ/,如
bus/bʌs/ umbrella/ʌmˈbrelə/
summer/ˈsʌmə/ duck/dʌk/
易错点提示
字母“u”还可以发音/ʊ/,如
put /pʊt/ push /pʊʃ/ sugar /ʃʊɡə/
小练笔
从下列每组单词中选出与所给单词划线部分读音不同的一项。
( )1. summer
A.umbrella B.subject C.computer
( )2. bus
A.duck B.sun C.put
( )3. sun
A.Sunday B.student C.just
( )4. foot
A.too B.book C.good
( )5. body
A.forest B.go C.stop
1.答案:C, summer划线部分发音为/ʌ/,A划线部分发音为/ʌ/,B划线部分发音为/ʌ/,C划线部分发音为/juː/,C不同,故选C。
2.答案:C, bus划线部分发音为/ʌ/,A划线部分发音为/ʌ/,B划线部分发音为/ʌ/,C划线部分发音为/ʊ/,C不同,故选C。
3.答案:B, sun划线部分发音为/ʌ/,A划线部分发音为/ʌ/,B划线部分发音为/juː/,C划线部分发音为/ʌ/,B不同,故选B。
4.答案:A, foot划线部分发音为/ʊ/,A划线部分发音为/uː/,B划线部分发音为/ʊ/,C划线部分发音为/ʊ/,A不同,故选A。
5.答案:B,body划线部分发音为/ɒ/,A划线部分发音为/ɒ/,B划线部分发音为/əʊ/,C划线部分发音为/ɒ/,B不同,故选B。
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拨
高频易错点02
They have no legs or arms.(P26)
同义句:They don't have any legs or arms.
no的意思是“没有,无”,后面直接加名词,相当于not...a/an/any...。
I have no water.我没有水。=I don't have any water.
She has no wings.我没有翅膀。=She doesn't have any wings.
易错点提示
or是连词,意思是“也不,也没有”。
含有and的肯定句,变为否定句时,and改为or。
1.He can sing and dance.
改为否定句:He can't sing or dance.
2.I want some apples and pears.
改为否定句:I don't want any apples or pears.
小练笔
单项选择
( )1. I have ______ apple ______ banana. I'm hungry.
A. no; and B. no; or C. any; or
( )2. —Do you have ______ toys?
—No, I have ______ toys.
A. any; no B. some; no C. any; not
( )3. She ______ have ______ pen ______ pencil. So she can't write.
A. don't; a; and
B. doesn't; a; or
C. doesn't; any; and
( )4. They can't play football ______ basketball.
A. and B. or C. but
( )5. I don't want ______ rice ______ noodles. I want some bread.
A. any; or B. some; and C. any; and
1.答案:B,“no + 名词”表示“没有……”,否定句中连接并列成分用“or” ,“I have no apple or banana.” 表示 “我没有苹果和香蕉”,符合 “I'm hungry.” 语境,选B。
2.答案:A,一般疑问句中用“any”;“no + 名词”表示“没有……” ,回答 “No, I have no toys.”(不,我没有玩具 ),选A。
3.答案:B,主语 “she” 是第三人称单数,否定句用 “doesn't”;“a” 修饰可数名词单数 “pen”;否定句中并列成分用 “or” 连接,“She doesn't have a pen or pencil.” 表示 “她没有钢笔和铅笔”,选B。
4.答案:B,否定句中连接并列的 “football” 和 “basketball” 用 “or”,“They can't play football or basketball.” 表示 “他们不会踢足球和打篮球”,选B。
5.答案:A,否定句中用“any”;否定句里连接并列的 “rice” 和 “noodles” 用 “or” ,“I don't want any rice or noodles.” 表示 “我不想要米饭和面条”,选A。
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高频易错点03
One is red and the other is black.(P26)
One...the other...意思是“一个……,另一个……”,用于两者之间。
Mr.Green has two sons. One is a doctor, the other is a teacher.
格林先生有两个儿子。一个是一名医生,另一个是一名教师。
易错点提示
other, the other, others, another 的用法区别
other:意为 “其他的”,作形容词,后面接可数名词复数。
例如:There are other books on the shelf.(书架上还有其他的书。)
the other:指两者中的 “另一个”,可单独使用,也可接可数名词单数。
固定搭配:one.....the other 一个...另一个....
例如:I have two pens. One is red, the other is blue.(我有两支钢笔。一支是红色的,另一支是蓝色的。)
others:是代词,意为 “其他的人或物”,表示泛指,指剩余部分中的一部分,不能接名词。
固定搭配:some.....others 一些...另一些...
例如:Some students are reading, others are writing.(一些学生在读书,另一些在写字。)
another:意为 “另一个”,指三者或三者以上中的另一个,后面接可数名词单数。例如:Would you like another apple?(你想再要一个苹果吗?)
小练笔
单项选择题。
( )1. I have two pencils. ______ is long, ______ is short.
A. One; the other B. One; other C. One; others
( )2. Look at the students. Some are running, ______ are jumping.
A. the other B. others C. another
( )3. My family has two dogs. ______ is brown, ______ is white.
A. One; the other B. One; other C. One; others
( )4. I want ______ apple. This one is too small.
A. other B. the other C.another 1.答案:A,“two pencils”(两支铅笔 ),两者中“一个……,另一个……”用“One...the other...”,选A。
2.答案:B,“some...others...”(一些……另一些…… ),这里指一些学生跑步,另一些跳,选B。
3.答案:A,“two dogs”(两只狗 ),两者间“一个……另一个……”用“One...the other...”,选A。
4.答案:C,想要“另一个(三者及以上 )苹果”,用“another”,选C。
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高频易错点04
I have an animal friend.(P26)
It has big ears.
have/has 表示某人“有”某物。
have 用于第一人称、第二人称和第三人称复数,如:I, you, we, they, boys …
has 只能用于第三人称单数,如:he, she, it, Yang Ling …
易错点提示
表达某人拥有某物的句型:主语 + have/has…
(1)第一人称,第二人称:I/We/You + have + 某物。如:
I have two fish. 我有两条鱼。
We have a rabbit. 我们有一只兔子。
You have a parrot. 你们有一只鹦鹉。
(2)第三人称单数:He/She/It + has + 某物。如:
He has a dog. 他有一只狗。
She has a bird. 她有一只鸟。
It has two legs. 它有两条腿。
(3)第三人称复数:They + have + 某物。如:
They have a house. 他们有一所房子。
They have a cat. 他们有一只猫。
注意:I have = I've, we have = we've, you have = you've, they have = they've
小练笔
用 have, has 填空。
1. They ______ some eggs and milk.
2. It ______ four legs and a big head.
3. The monkey ______ two long arms.
4.Our English teacher ______ big ears and long hair.
5. The dog ______ four long legs.
6. We ______ a new school.
7. Jim ______ some coffee for breakfast.
8. Ben and his brother ______ many stickers.
1.答案:have,“they”(他们)是第三人称复数,用“have” 。
2.答案:has,“it”(它)是第三人称单数,用“has” 。
3.答案:has,“the monkey”(猴子)是第三人称单数,用“has” 。
4.答案:has,“our English teacher”(我们的英语老师)是第三人称单数,用“has” 。
5.答案:has,“the dog”(狗)是第三人称单数,用“has” 。
6.答案:have,“we”(我们)是第一人称复数,用“have” 。
7.答案:has,“Jim”是第三人称单数,用“has” 。
8.答案:have,“Ben and his brother”(本和他哥哥)是复数主语,用“have” 。
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高频易错点05
It can run and jump.(P26)
can 是情态动词,意为“可能,会,能”,没有人称和数的变化,can 后面接“动词原形”。
My brother can play basketball well.
我弟弟篮球打的很好。
易错点提示
情态动词 can 的句式
(1)肯定句式
结构:主语 + can + 动词原形 + 其他。
表示 “某人能够做某事”。
She can sing English songs.(她会唱英文歌。)
(2)否定句式
结构:主语 + can + not + 动词原形 + 其他,can not 可缩写为 can't。
表示 “某人不能做某事”。
He can't swim.(他不会游泳。)
(3)一般疑问句句式
结构:Can + 主语 + 动词原形 + 其他?
用于询问某人是否能够做某事
回答用 “Yes, 主语 + can.” 或 “No, 主语 + can't.”。
Can you ride a bike?(你会骑自行车吗?)
肯定回答:Yes, I can.(是的,我会。)
否定回答:No, I can't.(不,我不会。)
小练笔
按要求改写句子。
1.He can play football.(改为否定句)
He ______ ______ football.
2.They can dance.(改为一般疑问句)
______ ______ dance?
3.I can swim.(改为一般疑问句,并作肯定回答)
—______ ______ swim?
—______, ______ ______.
4.She can sing English songs.(改为否定句)
She ______ ______ English songs.
5.We can run fast.(改为一般疑问句,并作否定回答)
—______ ______ run fast?
—______, ______ ______.
6.The cat can climb the tree.(改为否定句)
The cat ______ ______ the tree.
1.答案:can't play,含情态动词can的肯定句变否定句,直接在can后加not,缩写为can't,动词play不变 。
2.答案:Can they,含can的肯定句变一般疑问句,把can提前放句首,主语they跟在后面 。
3.答案:Can you;Yes, I can,变一般疑问句,can提前,第一人称I变第二人称you;肯定回答用Yes, 主语(I) + can 。
4.答案:can't sing,can后加not(can't),动词sing保持原形 。
5.答案:Can you;No, we can't,变一般疑问句,can提前,we变you;否定回答用No, 主语(we) + can't 。
6.答案:can't climb,can后加not(can't),动词climb不变 。
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高频易错点06
Its body is hard.(P33)
its 是形容词性物主代词,意思是“它的”,后面接名词。
It's 是 it is 的缩写形式,意思是“它是”。
Its eyes are very big.它的眼睛很大。
It's Su Hai's parrot.它是苏海的鹦鹉。
易错点提示
物主代词分为形容词性物主代词和名词性物主代词
小练笔
用所给单词的适当形式填空。
1. Look at the dog. ______ (it) tail is short.
2. —Is this ______ (you) pen? —Yes, it's ______ (I).
3. These are ______ (they) books. ______ (our) are over there.
4. —Whose ruler is this? —It's ______ (she).
5. ______ (we) classroom is big and clean. ______ (their) is small but nice.
1. Its :“tail”(尾巴)是名词,前面用形容词性物主代词“its”(它的 )修饰 。
2. your;mine :第一空“pen”是名词,用形容词性物主代词“your”(你的 );第二空表示“我的(钢笔)”,用名词性物主代词“mine” 。
3. their;Ours :第一空“books”是名词,用形容词性物主代词“their”(他们的 );第二空表示“我们的(书)”,用名词性物主代词“Ours”,句首首字母大写 。
4. hers :表示“她的(尺子)”,用名词性物主代词“hers” 。
5. Our;Theirs :第一空“classroom”是名词,用形容词性物主代词“Our”(我们的 ),句首首字母大写;第二空表示“他们的(教室)”,用名词性物主代词“Theirs” 。
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综合训练
一、选出发音不同的一项。
( )1. A. duck B. sun C. put
( )2. A. summer B. computer C. umbrella
( )3. A. foot B. too C. good
( )4. A. body B. go C. stop
( )5. A. bus B. student C. just
二、单项选择题。
( )1. My animal friend ______ a short tail. It ______ run fast.
A. have; can B. has; can C. has; can't
( )2. —______ your animal friend have big eyes?
—Yes, it ______.
A. Do; do B. Does; does C. Does; do
( )3. I have two fish. One is red, ______ is black.
A. the other B. other C. others
( )4. —______ is your animal friend?
—It's white.
A. What B. How C. What colour
( )5. The cat ______ any wings, but it ______ run fast.
A. has; can B. doesn't have; can C. don't have; can't
( )6. —Do you have ______ animal friends?
—Yes, I have ______ dogs.
A. some; any B. any; some C. any; any
( )7. Its ______ are long. It can jump high.
A. ear B. ears C. an ear
( )8. —Whose rabbit is it?
—It's ______.
A. hers B. her C. she
( )9. The bird can ______ and ______.
A. fly; sing B. flies; sings C. flying; singing
( )10. I don't like this dog. I want ______ one.
A. the other B. another C. other
三、用括号内单词的正确形式填空。
1. The dog ______ (have) a long tail. It ______ (like) running.
2. —______ (you) animal friend ______ (have) a big body?
—Yes, it does.
3. Look at the fish. They ______ (swim) in the water now.
4. My sister ______ (not have) any cats, but she ______ (have) a dog.
5. These ______ (rabbit) ______ (have) long ears.
6. It's time ______ (feed) the animal friends.
7. —What can the parrot ______ (do)?
—It can ______ (talk).
四、句型转换。
1. My animal friend has a big mouth.(改为否定句)
My animal friend ______ ______ a big mouth.
2. The panda can climb trees.(改为一般疑问句)
______ the panda ______ trees?
3. I have some animal friends.(改为一般疑问句)
______ you have ______ animal friends?
4. Her animal friend is a cat.(对划线部分提问)
______ ______ her animal friend?
5. It has two legs.(用“they”改写)
______ ______ two legs.
6. The dog can run and jump.(改为否定句)
The dog ______ run ______ jump.
7. This is my rabbit.(改为同义句)
This rabbit ______ ______.
8. They have no arms.(改为同义句)
They ______ have ______ arms.
五、阅读理解,选出正确的答案。
I have an animal friend. It is a dog. Its name is Lucky. It has white fur and two big eyes. It has four short legs. It can run fast and jump high. It likes playing with a ball. It can also help me carry things. I often take it for a walk in the park. I love my dog very much.
( )1. What is the animal friend?
A. A cat. B. A dog. C. A rabbit.
( )2. What colour is Lucky?
A. Black. B. Brown. C. White.
( )3. How many legs does Lucky have?
A. Two. B. Four. C. Six.
( )4. What can Lucky do?
A. Run fast and jump high. B. Fly. C. Swim.
( )5. Where does the writer often take Lucky?
A. To the zoo. B. To the park. C. To the school.
参考答案
一、选出发音不同的一项
答案:1. C 2. B 3. B 4. B 5. B
1. 答案:C
解析:“duck”和“sun”中字母“u”发音为/ʌ/ ,“put”中字母“u”发音为/ʊ/,所以选C。
2. 答案:B
解析:“summer”和“umbrella”中字母“u”发音为/ʌ/,“computer”中字母“u”发音为/juː/,所以选B。
3. 答案:B
解析:“foot”和“good”中字母组合“oo”发音为/ʊ/,“too”中字母组合“oo”发音为/uː/,所以选B。
4. 答案:B
解析:“body”和“stop”中字母“o”发音为/ɒ/,“go”中字母“o”发音为/əʊ/,所以选B。
5. 答案:B
解析:“bus”和“just”中字母“u”发音为/ʌ/,“student”中字母“u”发音为/juː/,所以选B。
二、单项选择题
答案:1. B 2. B 3. A 4. C 5. B 6. B 7. B 8. A 9. A 10. B
1. 答案:B
解析:“My animal friend”是第三人称单数,用“has”表示“有”;根据语境,这里表达动物朋友能跑得快,用“can”,所以选B。
2. 答案:B
解析:“your animal friend”是第三人称单数,一般现在时的一般疑问句要借助助动词“does”,回答时也用“does”,所以选B。
3. 答案:A
解析:“I have two fish.”表示两者,“一个……另一个……”用“One...the other...”,所以选A。
4. 答案:C
解析:根据回答“It's white.”可知是询问颜色,用“What colour”,所以选C。
5. 答案:B
解析:“The cat”是第三人称单数,否定句用“doesn't have”;后半句表示猫能跑得快,用“can”,所以选B。
6. 答案:B
解析:一般疑问句中用“any”表示“一些”;肯定句中用“some”表示“一些”,所以选B。
7. 答案:B
解析:根据“are”可知主语是复数,“ear”的复数是“ears”,所以选B。
8. 答案:A
解析:表示“她的(兔子)”,用名词性物主代词“hers”,所以选A。
9. 答案:A
解析:“can”是情态动词,后面接动词原形,所以用“fly; sing”,选A。
10. 答案:B
解析:表示“另一个(三者及以上中的另一个)”用“another”,这里说不喜欢这只狗,想要另一只,用“another”,所以选B。
三、用括号内单词的正确形式填空
1. has; likes 2. Does; have 3. are swimming 4. doesn't have; has
5. rabbits; have 6. to feed 7. do; talk
1. 答案:has; likes
解析:“The dog”是第三人称单数,一般现在时中动词用第三人称单数形式,“have”的第三人称单数是“has”,“like”的第三人称单数是“likes” 。
2. 答案:Does; have
解析:“your animal friend”是第三人称单数,一般现在时的一般疑问句借助助动词“does”,后面动词用原形“have”。
3. 答案:are swimming
解析:“Look at...”提示用现在进行时,结构是“be + 动词现在分词”,“They”是复数,be动词用“are”,“swim”的现在分词是“swimming”。
4. 答案:doesn't have; has
解析:“My sister”是第三人称单数,否定句借助助动词“doesn't”,后接动词原形“have”;后半句肯定句,动词用第三人称单数“has”。
5. 答案:rabbits; have
解析:“These”(这些)后接可数名词复数,“rabbit”的复数是“rabbits”;“These rabbits”是复数主语,动词用原形“have”。
6. 答案:to feed
解析:“It's time to do sth.”是固定句型,意为“到做某事的时间了”,所以用“to feed”。
7. 答案:do; talk
解析:“can”是情态动词,后面接动词原形,所以都用动词原形“do”和“talk”。
四、句型转换
1. doesn't have 2. Can; climb 3. Do; any 4. What is
5. They have 6. can't; or 7. is mine 8. don't; any
1. 答案:doesn't have
解析:“My animal friend”是第三人称单数,一般现在时的否定句借助助动词“doesn't”,后接动词原形“have”。
2. 答案:Can; climb
解析:含情态动词“can”的肯定句变一般疑问句,把“can”提前放句首,动词“climb”不变。
3. 答案:Do; any
解析:“I have...”变一般现在时的一般疑问句,借助助动词“do”放句首;第一人称“I”变第二人称“you”;肯定句中的“some”在一般疑问句中变为“any”。
4. 答案:What is
解析:对“a cat”(表示动物的种类)提问,用“What”(什么),原句有be动词“is”,直接提到“What”后面。
5. 答案:They have
解析:“it”变为复数“They”,“has”变为原形“have”。
6. 答案:can't; or
解析:含情态动词“can”的肯定句变否定句,在“can”后加“not”,缩写为“can't”;肯定句中连接并列成分用“and”,否定句中用“or”。
7. 答案:is mine
解析:“This is my rabbit.”(这是我的兔子 )=“This rabbit is mine.”(这只兔子是我的 ),“mine”是名词性物主代词,相当于“my + 名词”。
8. 答案:don't; any
解析:“have no...”(没有…… )=“don't have any...”,“no”相当于“not...any” 。
五、阅读理解,选出正确的答案
答案:1. B 2. C 3. B 4. A 5. B
1. 答案:B
解析:文中明确提到“I have an animal friend. It is a dog.”,所以选B。
2. 答案:C
解析:从文中“Its name is Lucky. It has white fur”可知,Lucky是白色的,所以选C。
3. 答案:B
解析:根据文中“It has four short legs.”可知,Lucky有四条腿,所以选B。
4. 答案:A
解析:文中提到“It can run fast and jump high.”,所以选A。
5. 答案:B
解析:由文中“I often take it for a walk in the park.”可知,作者经常带Lucky去公园,所以选B。
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