知识难点（一）  subject与lesson的区别
1. subject意为“课程”。一般不与课程名称一起出现，多用复数形式subjects。如：
——What subjects do you like?  你喜欢什么课程？
——I like Science and PE.  我喜欢科学课和体育课。
——How many subjects do you have this term?你们这学期有多少门课程？
——We have nine.我们有九门。
2. lesson意为“课”;它与subject的区别还在于lesson可跟在具体的科目名称后面，表） 的某一节课。如：
——What lessons do you have this afternoon?
       你们今天下午有什么课？
——We have Chinese and Music.
       我们有语文课和音乐课。
——How many Maths lessons do you have on Monday?
       你们星期一有多少节数学课？
——We have two.
       我们有两节。
针对练习
一、将下列句子重新排列成一段通顺的对话。
A. I like Maths and Science. They're fun.
B. What subjects do you like» Su Yang?
C. Great!
D. We have Maths and Science.
E. Me too. What lessons do we have this morning?
、、、、。
二、根据上下文完成对话。
1.A：  Music  do you have in a week?          
  B： We have three.
  A:  you haveArt today?
B： Yes, we  .
2.A：   do you have on Monday?
B： We have Chinese， Maths, English and PE.
A：    do you like?
B： I like English and Maths.
A：          you?
B： I like Art and PE.


知识难点(二)“It's time for…"句型的用法
-It's time for ... ”意为“是……的时候了。”，for 后面跟名词。
It's time for sth. = It's time to do sth.，但是两者在用法上有区别。It's time for +名词.=It's time to +动词原 形.。如：
It's time for Music. = It's time to have a Music lesson.
   是上音乐课的时候了。
It s time for school. = It's time to go to school.
   是上学的时候了。
It's time for lunch. = It's time to have lunch.
  是吃午饭的时候了。


针对练习
一、根据所设情景，选择正确的答案。
(    )1.晚上该上床睡觉了，妈妈会对你说:        
A.It's time to bed.
B.It's time for bed.
C.It's time for go to bed.
(    )2.同学提醒你要上数学课了,他会对你说:        
A.It's time to have a Maths lesson.
B.It's time to have a Music lesson.
C.It's time for have a Maths lesson.
(    )3.上课铃响了,老师会对同学们说:        
A.It's time to class.
B.Goodbye, class.
C.It's time for class.


知识难点(三)        “Let's 句型的用法
“Let's ... ”是建议对方一起做某事的祈使句句型，意为“我们……吧。”。
let是动词原形，后面接人称代词的宾格形式(me/you/him/her/us/them/it),
Let's = Let us,后面接动词原形,其完整结构为“Let sb. do sth. ”。其答句为“OK./All right. /Great. / Good idea. M等。如：
—It's time for PE. LetJs play football.是上体育课的时候了。我们踢足球吧。
—All right.好的。


一 Let's make a fruit salad.我们做一份水果色拉吧。
—Good idea.好主意。


—I can't play basketball.我不会打篮球。
—Don't worry, Mike. Let me help you.别担心，迈克。


针对练习
一、单项选择。
(        )1. — Let 'sa Maths lesson.
       —OK, Mr Brown.
        A. have   B. to have   C.having

2. — I can't do it.
    —Lethelp you.
       A. we  B.me   C.our
3. — Let's go to the park.
    —
    A. Yes, I am.
    B. Yes, we do.
   C・ All right.

知识难点（一）  subject与lesson的区别
1. subject意为“课程”。一般不与课程名称一起出现，多用复数形式subjects。如：
——What subjects do you like?  你喜欢什么课程？
——I like Science and PE.  我喜欢科学课和体育课。
——How many subjects do you have this term?你们这学期有多少门课程？
——We have nine.我们有九门。
2. lesson意为“课”;它与subject的区别还在于lesson可跟在具体的科目名称后面，表） 的某一节课。如：
——What lessons do you have this afternoon?
       你们今天下午有什么课？
——We have Chinese and Music.
       我们有语文课和音乐课。
——How many Maths lessons do you have on Monday?
       你们星期一有多少节数学课？
——We have two.
       我们有两节。
针对练习
一、将下列句子重新排列成一段通顺的对话。
A. I like Maths and Science. They're fun.
B. What subjects do you like» Su Yang?
C. Great!
D. We have Maths and Science.
E. Me too. What lessons do we have this morning?
、、、、。
二、根据上下文完成对话。
1.A：  Music  do you have in a week?          
  B： We have three.
  A:  you haveArt today?
B： Yes, we  .
2.A：   do you have on Monday?
B： We have Chinese， Maths, English and PE.
A：    do you like?
B： I like English and Maths.
A：          you?
B： I like Art and PE.


知识难点(二)“It's time for…"句型的用法
-It's time for ... ”意为“是……的时候了。”，for 后面跟名词。
It's time for sth. = It's time to do sth.，但是两者在用法上有区别。It's time for +名词.=It's time to +动词原 形.。如：
It's time for Music. = It's time to have a Music lesson.
   是上音乐课的时候了。
It s time for school. = It's time to go to school.
   是上学的时候了。
It's time for lunch. = It's time to have lunch.
  是吃午饭的时候了。


针对练习
一、根据所设情景，选择正确的答案。
(    )1.晚上该上床睡觉了，妈妈会对你说:        
A.It's time to bed.
B.It's time for bed.
C.It's time for go to bed.
(    )2.同学提醒你要上数学课了,他会对你说:        
A.It's time to have a Maths lesson.
B.It's time to have a Music lesson.
C.It's time for have a Maths lesson.
(    )3.上课铃响了,老师会对同学们说:        
A.It's time to class.
B.Goodbye, class.
C.It's time for class.


知识难点(三)        “Let's 句型的用法
“Let's ... ”是建议对方一起做某事的祈使句句型，意为“我们……吧。”。
let是动词原形，后面接人称代词的宾格形式(me/you/him/her/us/them/it),
Let's = Let us,后面接动词原形,其完整结构为“Let sb. do sth. ”。其答句为“OK./All right. /Great. / Good idea. M等。如：
—It's time for PE. LetJs play football.是上体育课的时候了。我们踢足球吧。
—All right.好的。


一 Let's make a fruit salad.我们做一份水果色拉吧。
—Good idea.好主意。


—I can't play basketball.我不会打篮球。
—Don't worry, Mike. Let me help you.别担心，迈克。


针对练习
一、单项选择。
(        )1. — Let 'sa Maths lesson.
       —OK, Mr Brown.
        A. have   B. to have   C.having

2. — I can't do it.
    —Lethelp you.
       A. we  B.me   C.our
3. — Let's go to the park.
    —
    A. Yes, I am.
    B. Yes, we do.
   C・ All right.