Unit 3 语法易错+巩固练习(导学案)三年级英语寒假自学课(外研版三起·新教材)
外研版三起三年级寒假自学课
Unit 3 语法易错+巩固练习
语法点拨
- 表达对食物的喜好(I/He/She (don't) like...)
(1)教材原句:I like apples.(我喜欢苹果。)
I don't like beans.(我不喜欢豆子。)
He likes grapes.(他喜欢葡萄。)
She likes cucumbers.(她喜欢黄瓜。)
(2)句式结构:
肯定句:I/You/We/They + like + 食物名称(单数 / 复数).He/She/It + likes + 食物名称(单数 / 复数).
否定句:I/You/We/They + don't like + 食物名称(单数 / 复数).He/She/It + doesn't like + 食物名称(单数 / 复数).
(3)用法:用于表达对食物的喜好或不喜好,主语为第三人称单数时,实义动词 like 需变为 likes,否定形式借助 doesn't;其余人称用 like 原形,否定形式借助 don't。食物名称复数变化:一般加 - s(如 apple-apples),特殊变化(tomato-tomatoes、strawberry-strawberries)。
(4)例句:They like chicken and rice.(他们喜欢鸡肉和米饭。)
My sister doesn't like fish.(我姐姐不喜欢鱼。)
He likes strawberries very much.(他非常喜欢草莓。)
知识演练
一、用所给词的适当形式填空
1.I _______ (like) oranges, but I _______ (not like) bananas.
2.-What _______ your brother _______ (like) to eat?
-He _______ (like) noodles and eggs.
3.They _______ (like) carrots and tomatoes. They _______ (not like) beans.
4.She _______ (not like) rice. She _______ (like) bread and milk.
5.We _______ (like) fish and chicken. They are yummy.
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语法点拨
2.询问对食物的喜好(Do you/they like...? & Does he/she like...?)
(1)教材原句:-Do you like it?(你喜欢它吗?)
-Yes, I do.(是的,我喜欢。)
-Do you like tomatoes?(你喜欢西红柿吗?)
-Do they like corn?(他们喜欢玉米吗?)
(2)句式结构:
一般疑问句:Do + I/you/we/they + like + 食物名称(单数 / 复数)?Does + he/she/it + like + 食物名称(单数 / 复数)?
肯定回答:Yes, 主语 + do/does.
否定回答:No, 主语 + don't/doesn't.
(3)用法:用于询问他人对食物的喜好,主语为第三人称单数时用 Does 开头,其余人称用 Do 开头。回答时需保持助动词与问句一致。
(4)例句:A: Do you like strawberries?(你喜欢草莓吗?)
B: No, I don't. I like apples.(不,我不喜欢。我喜欢苹果。)
A: Does she like fish?(她喜欢鱼吗?)
B: Yes, she does.(是的,她喜欢。)
知识演练
一、按要求完成下列句子
1.They like rice and noodles.(改为一般疑问句并作肯定回答)
_______ they _______ rice and noodles?_______, _______ _______.
- She likes tomatoes.(改为否定句)
She _______ _______ tomatoes.
- I like carrots.(对画线部分提问)
_______ _______ you _______?
4.-_______ your father _______ (like) chicken?(用所给单词的适当形式填空)
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-No, he _______. He _______ (like) beef.
5.-Do you like grapes?(作否定回答)
-_______, _______ _______. I _______ (like) oranges
重难点特训
一、单项选择
1.—Where is our food from? ( )
—__________ is from an animal.
A.Bread B.Milk C.Rice
2.I can’t see ______. What about you? ( )
A.your B.them C.we
3.I don’t like ______ and oranges. ( )
A.tomatoes B.strawberry C.tomato
4.Time to get up. Let’s ______ ready for breakfast. ( )
A.get B.gets C.got
5.—Do you like pears? ( )
—No, ______.
A.I do B.I don’t C.I’m not
6.Let’s get ready ______ lunch together. ( )
A.too B.for C.out
7.I ____ like beans. ( )
A.doesn’t B.don’t C.haven’t
8.Qianqian _________ rice. I _________ rice, too. ( )
A.like; like B.likes; likes C.likes; like
9.—Let’s have some pizza. ( )
—_________
A.Thank you. B.You’re welcome. C.Good idea.
10.They don’t like _________. What about you? ( )
A.vegetable B.tomatoes C.tomato
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