内容正文:
2024年人教版小学英语四年级下册Unit 4 At the farm单元知识汇总
1、 重点单词:
1. tomato西红柿 2. potato马铃薯;土豆
3. green beans豆角;四季豆 4. carrot胡萝卜
5. horse马 6. cow 母牛; 奶牛
7. sheep羊;绵羊 8. hen母鸡
9. a lot of许多 10. on the farm在农场
2、 重点句型:
1. 询问这些是什么的句型及答语:What are these? They are tomatoes.
——句型结构:问句:What are these?
答句:They’re +可数名词的复数形式.
2. 询问那些是什么的句型及答语:What are those? They are horses.
——句型结构:问句:What are those?
答句:They’re +可数名词的复数形式.
3. 询问这些/那些是否是某物的句型及答语:Are these carrots? Yes, they are.
——句型结构:Are these/those+可数名词的复数形式?
肯定回答:Yes, they are. 否定回答:No, they aren’t.
4. 询问它们是否是某物的句型及答语:Are they hens? No, they aren’t.
——句型结构:Are they+可数名词的复数形式?
肯定回答:Yes, they are. 否定回答:No, they aren’t.
三、重点语音:
字母组合
发音[来源:学科网]
例词
or[来源:学§科§网Z§X§X§K]
/ɔː/
horse, fork[来源:学科网ZXXK][来源:学科网]
/ɜː/
world map, homework
四、句式回顾:
1. 询问这些/那些/它们是什么的句型及答语:
句型结构:问句:What are these/those/they?
答句:They’re +可数名词的复数形式.
问句是What引导的特殊疑问句,用于询问复数物品是什么的句型,其答语是:They’re +可数名词的复数形式. 要注意的是:sheep的复数形式是其本身,tomato和potato是有生命的以“o”结尾的单词,变复数时要加“es”,如:tomatoes, potatoes。
例句:––What are those? 那些是什么?
––They are sheep. 它们是羊。
––What are these? 这些是什么?
––They are tomatoes. 它们是西红柿。
2. 询问这些/那些/它们是否是某物的句型及短语
句型结构:Are these/those+可数名词的复数形式?
肯定回答:Yes, they are. 否定回答:No, they aren’t.
问句是be动词引导的一般疑问句,用于询问这些/那些/它们是否是某物,其肯定回答是:Yes, they are. 否定回答是:No, they aren’t.
例句:–Are they horses? 它们是马吗?
––No, they aren’t. 不,它们不是。
––Are these green beans? 这些是四季豆吗?
––Yes, they are. 是的,它们是。
易错习题
一、单选题。
( )1.—What ______ these?
—They ______ pigs.
A.are; is B.are; are C.is; are
( )2.We have a lot of ______.
A.animal B.animals C.cow
( )3.—How many sheep are there on your farm?
—______
A.They are hens. B.Sixty. C.12 years old.
( )4.—_______ sheep are there?
—Twenty.
A.How much B.How many C.How old
( )5.Mr MacDonald ________ ten ________