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译林版三年级英语下册易混重难点梳理(专项训练)
Unit 1 School things
易混重难点
1. school things 表示“学习用品”。
2. a / an 易混:a book, a ruler;an eraser, an apple。
3. this / that 易混:this 表示“这个”,that 表示“那个”。
4. What’s this/that? 用来询问“这/那是什么?”
5. 回答单数物品时常用:It’s a/an ...
专项训练
一、用 a 或 an 填空
1. ________ book
2. ________ ruler
3. ________ eraser
4. ________ pencil
5. ________ orange
二、单项选择
( )1. What’s this?
A. It’s a pen. B. They’re pens.
( )2. What’s that? It’s ________ eraser.
A. a B. an
( )3. ________ is my ruler.
A. This B. These
( )4. Is this your pencil?
A. Yes, it is. B. Yes, they are.
Unit 2 Clean our classroom
易混重难点
1. clean 作动词表示“打扫”;作形容词表示“干净的”。
2. our 表示“我们的”,后接名词:our classroom。
3. 祈使句常用动词原形开头:Clean the desk.
4. Let’s + 动词原形 表示“让我们……”。
5. 常见教室物品:desk, chair, door, window, blackboard。
专项训练
一、选词填空:clean, our, Let’s, window, desk
1. This is ________ classroom.
2. ________ clean the classroom.
3. Please ________ the blackboard.
4. Open the ________, please.
5. The book is on the ________.
二、单项选择
( )1. Let’s ________ the classroom.
A. clean B. cleans
( )2. Clean the ________, please.
A. door B. doors
( )3. This is ________ classroom.
A. our B. we
( )4. The classroom is ________.
A. clean B. cleans
Unit 3 School rules
易混重难点
1. school rules 表示“学校规则”。
2. Don’t + 动词原形 表示“不要……”。
3. Please + 动词原形 表示“请……”。
4. can / can’t 表示“可以 / 不可以”。
5. 常见规则表达:Don’t run. Don’t shout. Please listen.
专项训练
一、选词填空:Don’t, Please, can, can’t, rules
1. These are our school ________.
2. ________ run in the classroom.
3. ________ listen to the teacher.
4. We ________ read books in the library.
5. We ________ shout in class.
二、单项选择
( )1. ________ run in the classroom.
A. Don’t B. Please
( )2. Please ________ quiet.
A. be B. is
( )3. We can ________ books here.
A. read B. reads
( )4. We ________ shout in class.
A. can’t B. can
Unit 4 Have fun after class
易混重难点
1. after class 表示“课后”。
2. have fun 表示“玩得开心”。
3. can + 动词原形 表示“会/可以做某事”。
4. play + 球类 中间不加 the:play football, play basketball。
5. like + 动词-ing 表示“喜欢做某事”:like running, like singing。
专项训练
一、选词填空:after, fun, play, can, like
1. We have ________ after class.
2. I ________ play football.
3. Let’s ________ basketball.
4. I ________ singing.
5. We play games ________ class.
二、单项选择
( )1. I can ________ football.
A. play B. playing
( )2. We have fun ________ class.
A. after B. on
( )3. I like ________.
A. run B. running
( )4. Let’s ________ games.
A. play B. plays
Unit 5 Fruit
易混重难点
1. fruit 表示“水果”。
2. a/an:a banana, a pear;an apple, an orange。
3. like / likes:I like apples. He likes pears.
4. 可数水果复数一般加 -s:apples, bananas, pears。
5. some 表示“一些”:some apples, some oranges。
专项训练
一、用 a 或 an 填空
1. ________ apple
2. ________ banana
3. ________ orange
4. ________ pear
5. ________ mango
二、单项选择
( )1. I like ________.
A. apples B. apple
( )2. She ________ oranges.
A. like B. likes
( )3. Have ________ apple, please.
A. a B. an
( )4. I have some ________.
A. bananas B. banana
Unit 6 On the farm
易混重难点
1. on the farm 表示“在农场”。
2. this/that 指单数;these/those 指复数。
3. What’s this/that? 回答:It’s a/an ...
4. What are these/those? 回答:They’re ...
5. 农场动物复数:cow-cows, pig-pigs, duck-ducks, chicken-chickens。
专项训练
一、选词填空:farm, cows, these, They’re, What
1. Welcome to my ________.
2. ________ are these?
3. What are these? ________ pigs.
4. I can see five ________.
5. ________ are chickens.
二、单项选择
( )1. What’s this?
A. It’s a cow. B. They’re cows.
( )2. What are those?
A. It’s a pig. B. They’re pigs.
( )3. These are ________.
A. duck B. ducks
( )4. ________ the farm, I can see animals.
A. On B. In
Unit 7 Animals
易混重难点
1. animal 单数;animals 复数。
2. this/that/it 常指单数动物。
3. these/those/they 常指复数动物。
4. Is it ...? 回答:Yes, it is. / No, it isn’t.
5. 描述动物可用:big, small, cute, fat, thin, long, short。
专项训练
一、选词填空:animal, animals, big, small, cute
1. A tiger is a big ________.
2. I like ________.
3. The rabbit is ________.
4. The elephant is ________.
5. The mouse is ________.
二、单项选择
( )1. Is it a cat?
A. Yes, it is. B. Yes, they are.
( )2. These are ________.
A. animals B. animal
( )3. The elephant is ________.
A. big B. small
( )4. The monkey is ________.
A. cute B. colour
Unit 8 Colours
易混重难点
1. colour 表示“颜色”。
2. What colour is it? 用来询问单数物品颜色。
3. What colour are they? 用来询问复数物品颜色。
4. is / are:is 配单数;are 配复数。
5. 常见颜色:red, yellow, blue, green, black, white, orange, brown。
专项训练
一、选词填空:red, blue, green, yellow, colour
1. What ________ is it?
2. The sky is ________.
3. The grass is ________.
4. The banana is ________.
5. The apple is ________.
二、单项选择
( )1. What colour ________ it?
A. is B. are
( )2. What colour ________ they?
A. is B. are
( )3. It ________ red.
A. is B. are
( )4. They ________ blue.
A. is B. are
综合提升训练
A. 圈出正确答案
1. It’s a / an eraser.
2. Let’s clean / cleans the classroom.
3. Don’t run / running in the classroom.
4. I can play / playing football.
5. She like / likes apples.
6. What are these? It’s / They’re cows.
7. Is it a cat? Yes, it is / they are.
8. What colour is / are they?
B. 根据情景选择
( )1. 你想问“这是什么”,应说:
A. What’s this? B. What are these?
( )2. 你想说“让我们打扫教室”,应说:
A. Let’s clean the classroom. B. Let’s cleans the classroom.
( )3. 你想提醒别人“不要跑”,应说:
A. Don’t run. B. Please run.
( )4. 你想问“这些是什么”,应说:
A. What’s this? B. What are these?
( )5. 你想问“它是什么颜色”,应说:
A. What colour is it? B. What colour are they?
C. 改错
1. It’s a eraser. ________________________________
2. Let’s cleans the desk. ________________________________
3. She like bananas. ________________________________
4. What are these? It’s pigs. ________________________________
5. What colour are it? ________________________________
参考答案
Unit 1
一、1. a 2. a 3. an 4. a 5. an
二、1. A 2. B 3. A 4. A
Unit 2
一、1. our 2. Let’s 3. clean 4. window 5. desk
二、1. A 2. A 3. A 4. A
Unit 3
一、1. rules 2. Don’t 3. Please 4. can 5. can’t
二、1. A 2. A 3. A 4. A
Unit 4
一、1. fun 2. can 3. play 4. like 5. after
二、1. A 2. A 3. B 4. A
Unit 5
一、1. an 2. a 3. an 4. a 5. a
二、1. A 2. B 3. B 4. A
Unit 6
一、1. farm 2. What 3. They’re 4. cows 5. These
二、1. A 2. B 3. B 4. A
Unit 7
一、1. animal 2. animals 3. cute 4. big 5. small
二、1. A 2. A 3. A 4. A
Unit 8
一、1. colour 2. blue 3. green 4. yellow 5. red
二、1. A 2. B 3. A 4. B
综合提升训练
A. 1. an 2. clean 3. run 4. play 5. likes 6. They’re 7. it is 8. are
B. 1. A 2. A 3. A 4. B 5. A
C. 1. It’s an eraser. 2. Let’s clean the desk. 3. She likes bananas. 4. What are these? They’re pigs. 5. What colour is it?
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