小学英语人教PEP版三年级下册和四年级下册第一单元的标题分别是什么？

三年级下册英语书第一单元是什么？~

四年级英语第一单元
三、写数字(12)
1、twelve 2、twenty-three 3、 8
4、5 5、fifteen 6、 71
四、选择题 （30）
( ） 1. That’s my brother. ___ is a driver. ___ name is Su Yu.
A. He His B. She His C. She Her
( ) 2. What are ___ ? They are markers.
A. this B. these C. that
( ) 3. ___ is her name ?
A. What B. Who C. which
( ) 4. How many books are there?
A. thirty book B. thirteen books C. thirty pens
( ) 5. Jenny is her pencils in her pencil case now.
A. put B. putting C. puts
( ) 6. I can see five birds ___ the tree.
A. on B. in C. at
( ) 7. —What colour is it ? —It’s ___ orange . It’s ___ orange T-shirt.
A. an / B. an an C. / an
( ) 8. —This is .
A.a chalk B. chalk C. chalks
( ) 9. —How many books are there on my desk? — .
A. There is twenty-one books. B. There are twenty-one books
C. These are books.
( ) 10. —How many apples ?
—I have three apples.
A. do I have B. do you have C. am I have
六、左右配对 （24）
( ) 1. How are you ? A. He’s twelve years old.
( ) 2. Is that boy your student ? B. Fine, thanks.
( ) 3. What’s his name ? C. His name is LiLei.
( ) 4. What’s this? D. Yes, he is.
( ) 5. Where is Jenny? E. It’s an apple .
( ) 6. How old is he ? F. She’s behind LiMing.

三下

unit 1 welcome back to school
Unit 2 My family
Unit 3 How many?
Recycle 1
Unit 4 Do you like pears?
Unit 5 Where is my ruler?
Unit 6 At the zoo
Recycle 2

四下

Unit 1 our school
Unit 2 What Time Is It?
Unit 3 Is This Your Skirt?
Recycle 1
Unit 4 It’s Warm Today
Unit 5 How Much Is It?
Unit 6 At a Farm
Recycle 2

三下

unit 1 welcome back to school
四下

Unit 1 our school

三下
unit 1welcome back to school

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小学英语人教PEP版三年级下册和四年级下册第一单元的标题分别是什么？视频