内容正文:
Unit 5 Fruit
译林版·三年级下册复习
1
语音复习
字母m, n在单词中的发音
Look at the mango tree.
How many mangoes can you see?
One, two, three, four, five, six, seven!
I love mangoes.
How about you, Steven?
many
mango
some
my
/m/
m
字母组合 m在单词中可发/m/的音
mango
thanks
think
字母组合 n在单词中可发/n/的音
orange
printer
词汇复习
grape
printer
banana
printer
apple
printer
mango
printer
salad
printer
1. 喜欢苹果
2. 又红又甜
3. 美味佳肴
4. 想要许多水果
5. 在我的盘子里
like apples
red and sweet
a tasty treat
want lots of fruit
on my plate
常考短语
6. 分享芒果
7. 一棵芒果树
8. 制作一份水果沙拉
9. 对我们有好处
10. 在篮子里
share the mangoes
a mango tree
make a fruit salad
be good for us
in the basket
核心语法
A
have的用法
B
可数名词的复数形式
C
like表达喜好的用法
D
be good for的用法
E
易混淆:冠词a, an, the的用法
考 点 速 记
have的用法
考点 1
原文:—Do you have a mango,Bobby? —No, I don't. —你有芒果吗,鲍比?—不,我没有。
I have an orange. 我有一个橙子。
解析:have意为 “有”,表示某人拥有某物,强调 “所属关系”。
have适用的主语是第一人称(I/we)、第二人称(you)、第三人称复数(they)及复数名词。
句型结构:I have + 某物.
典例:I have some apples. 我有一些苹果。
They have some fruit. 他们有一些水果。
拓展:➊如果主语是第三人称单数(He/ She/ It...),则要将have变为has。
—What do you have, Su Hai and Su Yang?
—I have a pineapple. Su Yang has an apple.
➋将含有have的肯定句改为否定句时,在have前面加don’t
例如:I have a pineapple.(改为否定句)
→ I don’t have a pineapple.
★ 易错点:将含有has的肯定句改为否定时,把 has 改为 doesn't have。
例如:Mike has some grapes.(改为否定句)
→ Mike doesn’t have any grapes.
➌含有have的一般疑问句句型结构:Do you have + 某物?
肯定回答用“Yes, I/we do.
否定回答用“No, I/we don’t.”
将含有have的肯定句改为一般疑问句时,要将助动词do/does放句首
例如:I have a pineapple.(改为一般疑问句)
→ Do you have a pineapple?
一、用have或has填空。
1. He ________ a dog.
2. We ________ a big house.
3. That cat ________ big eyes.
4. Jane ________ two big eyes.
has
have
has
has
5. My mother ________ a black book.
6. My friends ________ some watermelons.
7. Jack and his brother ________ many toy cars.
has
have
have
二、选词填空。(可重复使用,注意大小写)
have has is
1.—________that a banana? —Yes, it ________.
2. I ________ an orange and some grapes.
My cousin ________a watermelon.
3. Su Hai and Su Yang ________ some sweet grapes.
Is
is
have
has
have
4. Mike ________ a new friend. His name ________ Zhang Hua.
5.—Do you ________ a red pen? —Yes. Here it is.
6.—What does Liu Tao ________?
—He ________ two balls.
二、选词填空。(可重复使用,注意大小写)
have has is
has
is
have
have
has
三、单项选择。
( )1. I________ some mangoes.
A. have B. like C. would
( )2.—Do they have ________rulers? —Yes, they do.
A. any B. some C. a
( )3.—I ________ have any fruit.
—You can have my apple.
A. isn't B. not C. don't
A
A
C
四、按要求完成句子。
1. I have some eggs.(改为否定句)
I ________ have ________ eggs.
2. We have a doll.(改为一般疑问句)
________ ________ have a doll?
3. Do the boys have a ball? (作否定回答)
________, ________ ________.
4. Does he has a apple?(作肯定回答)
________, ________ ________.
don’t
any
Do you
No they don’t
Yes he does
五、从方框中选择合适的句子完成对话,将序号填在横线上。
Tom: I like toys. Look! I have lots of toys in my toy box.
Lily: 1. ________
Tom: I have two cars.2. ________
Lily: No, I don't.3. ________ I like planes.
Tom: Great!4. ________
A. What toys do you have?
B. But I have a plane.
C. Let's share the toys and play together!
D. Do you have a car?
A
D
B
C
六、看图,填写合适的句子完成对话。
Su Hai: Do you have an apple, Wang Bing?
Wang Bing: 1. ____________________________
Su Hai: What fruit do you have?
Wang Bing: 2. _______________________What about you?
Su Hai: 3. ________________________________
No, I don’t.
I have three mangoes.
I have a banana.
考 点 速 记
可数名词的复数形式
考点 2
原文:I have two apples. 我有两个苹果。
Look! Four mangoes. 看!四个芒果!
解析:可数名词单数变复数的规则为:
1. 一般情况下,直接在名词词尾加-s.
如:pear—pears, girl—girls.
2. 以s, x, sh, ch 结尾的名词,在词尾加-es.
如:class—classes, box—boxes,brush—brushes, watch—watches.
3. 以o结尾的名词,通常有生命的加-es,无生命的加-s.
如:有生命的:tomato—tomatoes, hero—heroes;
无生命的:photo—photos, piano—pianos.
4. 以“辅音字母+y”结尾的名词,变y为i,再加-es;以“元音字母+y”结尾的名词,直接在词尾加-s.
如:family—families, boy—boys.
5. 以f或fe结尾的名词,变f或fe为v,再加-es.
如:shelf—shelves, knife—knives.
6.另外,还有一些可数名词复数的构成没有规律可遵循, 需要单独记忆。
如:foot—feet, man—men, child—children, fish—fish.
一、写出下列单词的复数形式。
1. baby ________ 2. potato ________ 3. fox ________
4. mango ________ 5. grape ________ 6. family ________
7. toy ________ 8. piano ________ 9. knife ________
grapes
potatoes
foxes
mangoes
babies
families
toys
pianos
knives
二、单项选择。
( )1. I have ________ mangoes.
A. one B. two C. a
( )2. —What fruit _____ you have? —I have two ________.
A. do; grapes B. does; grapes C. do; grape
( )3. I like ________. —They’re ________.
A. orange; mangoes B. oranges; yummy
C. oranges; sweet
B
A
B
考 点 速 记
like表达喜好的用法
考点 3
原文:I like mangoes. They are sweet.我喜欢芒果。他们很甜。
解析:•like作动词用时,表示“喜欢”,后面接可数名词的复数形式或不可数名词。
•若like后面所接名词由指示代词this,that修饰时,则用名词的单数形式;若所接名词由指示代词these,those修饰时,则用名词的复数形式。
句型结构:I like + 某物.
否定句:I + don’t + like + 某物.
拓展:•问句用于询问对方是否喜欢某物
句型结构:Do you like + 某物?
•肯定回答用“Yes, I/we do.”
否定回答用“No, I/we don’t.”
典例: —Do you like noodles? 你喜欢面条吗?
—Yes, I do. 是的,我喜欢。
一、用所给词的适当形式填空。
1. I like _________, but I don’t like that _________. (lion)
2. I like _________ (orange).
3. Look at this dog. It’s lovely! I like _________ (cat).
lions
lion
oranges
cats
4. I don’t like this _________ (elephant).
5. We _________ (not) like _________ (banana).
6. We like _________ (apple).
elephant
don’t
bananas
apples
二、单项选择。
( )1. —Do you like that cat? —________
A. Yes, it is. B. Yes, I do. C. Yes, I am.
( )2. —________ you like this mango? —No, ________.
A. Do; I don’t B. Is; it isn’t C. Do; I do
( )3. Do you like that ________?
A. dog B. dogs C. it
B
A
A
考 点 速 记
be good for的用法
考点 4
原文:Fruit is good for us. 水果对我们很有好处。
解析:be good for意为“对……有好处”。表示对某人或者某物有益处。前面的主语为名词或动名词,for后接名词或人称代词宾格。其反义短语为be bad for,意 为“对……有坏处”。
例如:Eating fruit is good for our health. 吃水果有益于我们的健康。
一、单项选择。
( )1. Walking after meals in the morning ________ Jim.
A. is good for B. is good with C. is bad for
( )2.—________is good for us.
—Yes.
A. Run B. Running C. To run
( )3. Carrots ________ good for your eyes.
A. is B. be C. are
A
B
C
( )4. Eating apples and pears is good for ________.
A. she B. we C. me
( )5. Reading in the sun ________us.
A. is good for B. is good with C. is bad for
C
C
二、用所给单词的适当形式填空。
1. Coffee is ________(good) for children.
2. It's good for ________(she) to study hard.
3. It's dad for ________(you) and ________(I) to stay up late(熬夜)and eat junk food(垃圾食品)。
4. It's good for ________(he) to sleep early.
bad
her
you
me
him
三、按要求完成下列各题。
1. and, bananas, for, are, us, good,pears(.)(连词成句)
2.芒果对我们有好处。(中译英)
Pears and bananas are good for us.
Mangoes are good for us.
考 点 速 记
易错辨析:冠词a, an, the的用法
考点 5
原文:Do you have a mango,Bobby?你有芒果吗,鲍比?
I have an orange.我有一个橙子。
Let's share the fruit salad!让我们来分享一下水果沙拉吧!
解析:在英语中,冠词分为定冠词和不定冠词。a,an属于不定冠词,用来表示“一”的意思,用在可数名词单数前,表示某一类的人或事物。
l a用于辅音音素开头的单词前,如a sofa,
l 而an则用于元音音素开头的单词前,如 an ice cream.
l the是定冠词,用于特别说明所指名词是某类人或事物。世界上独一无二的事物前用 the.
例如:1. I have an old watch. 我有一块旧手表。
2. This is a dog. The dog is black. 这是一只狗。这只狗是黑色的。
3. The Moon revolves around the Earth. 月球绕着地球转。
一、用a, an或 the填空。
1. Look at ________ cat. It's cute.
2. Would you like ________ apple?
3. This is ________ zoo. That's ________ farm.
the
an
a
a
二、选出句子中画线部分错误的一项,并在横线上改正。
( )1. I want a egg. ________
A B C
( )2. A classroom is big and clean. ________
A B C
B
an
A
The
谢
谢
观
看
Thank you!
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