Unit 9 My favorite subject is science.Section B (2a-2c) 优学案（含答案）

Unit 9 My favorite subject is science.
Section B2 (2a-2c)
【学习目标】
1. 掌握本课的重点单词和句型。
单词：useful; from; finish; lesson; hour;
句型：
1）Lunch is from 12:00 to 1:00.
2）Our Chinese teacher, Mrs. Wang, is a great fun.
3）My classes finish at 1:50, but after that I have an art lesson for two hours.
2. 更加了解身边的人和事。
3. 讨论对科目的看法，激发学生热爱学习，提高学生的学习兴趣。
【重点和难点】
1. 续谈论别人或自己喜好的学科并给出理由。
2. 续学习what，who和why引导的特殊疑问句的构成和使用。
3. 写信向他人介绍自己一天的课程安排、谈论自己对各学科的看法。
【课前预习】
一、学生自学新单词(教材P53的单词)，看谁记得又快又准。
1.useful
2.from
3.from … to …
4.Mrs.
5.finish
6.lesson
7.hour
二、根据句意和提示完成句子。
1.English is very_______(有用的) to us.
2.We have evening class_______(从……开始) 6:20 to 8:00.
3.When do you _______(完成) your afternoon class?
4.I have an art _______ (课) on Friday.
5.Mike has English for two ______ (hour) on Monday.
【合作探究】
探究一. 知识链接
词汇详解
1) be busy 繁忙 be busy with sth.忙于某事 be busy (in) doing sth 忙于做某事
2）be free 有空 be free to do sth.有空做某事 in one’s free time 在某人的空余时间里
3）be useful 有用 useless 无用的
4）after that 然后
5）from…to… 从…到…
6）difficult but interesting 很难但有趣
7）How about… …怎么样
8）be great fun 很有趣
9）for two hours 两个小时
10）have an art lesson 上艺术课
11）have math 上数学课
12）favorite subject 最喜欢的科目
探究二、基础探究
Task 1 Fast Reading. 快速阅读P53 2b，2b中的信息完成于梅的日程表。
Time
Subjects/Activities
Time
Subjects/Activities
8:00 to 8:50
12:00 to 1:00
9:00 to 9:50
1:00 to 1:50
10:00 to 10:50
2:00 to 4:00
11:00 to 11:50
Task 2 Careful reading
Q1. When does the first class begin?
________________________________________________________
Q2. Why does Yu Mei like science?
________________________________________________________
Q3. What’s her favorite subject? Why?
________________________________________________________
Q4. What does Yu Mei think of her Chinese teacher?
_________________________________________________________
Q5. What subject does she have after class?
_________________________________________________________
探究三、知识详解
1. busy 的用法
busy是形容词，常与系动词be连用作be的表语，也可置于名词前作定语。下面是它的几个常见用法。
1) 作定语，意为“繁忙的，忙碌的”。例如：
He is a busy man and he often works very long hours. 他是个忙碌的人，常常要工作很久。
2) be busy with+名词，表示“忙于……”。例如：
My brother is busy with his work. 我哥哥正忙于他的工作。
3) be busy doing 表示“忙着做……”。例如：
His father is busy washing the car. 他爸爸正忙着洗车。
针对练习：She is busy with her homework.（改为同义句）
She ________ ___________ _________ her homework.
2. for+一段时间 的用法
例如：He plays sports for two hours every day.
对for+一段时间通常用how long提问。
针对练习：
——________will you stay in Shanghai?
——For about two weeks.
A. How long B .How far C .How often
3. ask 的用法
1) ask sth. 问…….
—May I ask you some questions? 我可以问你一些问题吗？ —Sure. 当然。
2) ask sb. to do sth. 让某人去做某事 My mother asks me to clean my room.
3) ask sb. for help 向某人寻求帮助
If you have some questions, you can ask your teacher for help.
针对练习：
1) My teacher usually asks us _________ _________(学习) English well.
2) We can ask the policemen _________ _________(求助)。
4. -ing型形容词与-ed型形容词
-ed型形容用来表达人的感受，一般是人作主语。-ing型形容词用来描述某物或某件事情令人感到如何，一般物作主语。
1) The movie is _____________. We are ____________ in the movie. (interest)
2) We are _____________ about the _____________ news. (excite)
5. finish的用法
finish意为“结束；完成”，用作及物动词时后接名词、代词或动词－ing形式，不可接动词不定式。如：
Please finish your homework this afternoon.今天下午完成你的作业。(后接名词)
Finish it on time，please.请按时完成它。(后接代词)
Can you finish reading the book in a week？一周内你能读完这本书吗？(后接动词－ing)
【课时小结】
重点单词
useful(adj.)有用的；有益的
from(prep.)从……开始
finish(v.)完成；做好
lesson(n.)课；一节课
hour(n.)小时
重点词组
think of认为
be busy繁忙的
after that从那以后
from … to …从……到……
on Friday afternoon在星期五的下午
重点句式
What do you think of these subjects?
你对这些学科有什么看法？
It is difficult but interesting.
它（科学）很难但是有趣。
【达标检测】
Ⅰ.?根据句意，从方框中选择恰当的单词填空，有的需要变换形式。
useful, finish, Mrs., lesson, hour
1. In the afternoon Bill's last class ________ at 4:20.
2. Mr. Green always plays tennis for a(n) ________ in the morning.
3. Grace and Mark have two piano (钢琴) ________ on Tuesday.
4. This book is ________ and interesting so I like it.
5. This is ________ Black. She's a teacher at Jill School.
Ⅱ.?根据横线后的标点提示，将所给单词连成完整、正确的句子。
1. think, is, easy, math, I
_____________________________________.
2. art, on, they, lesson, have, an, Monday
_____________________________________.
3. teacher, she, is, your, Chinese
_____________________________________?
4. really, is, difficult, science
_____________________________________.
5. after, do, you, that, have, history
_____________________________________?
Ⅲ.?根据汉语意思完成英语句子，每空一词(含缩略形式)。
1.?从星期二到星期四我很忙。
I'm busy ________ ________ ________ ________.
2.?早饭我想吃鸡蛋，你想吃吗？
I like eggs for breakfast. ________ ________ ________ ________ you?
3.?史蒂夫，感谢你发来的电子邮件。
Steve, ________ ________ ________ your ________.
4.?王玲想在星期日见你。
Wang Ling ________ ________ ________ you on ________.
5.?贾森，我们星期六见吧。
Jason, ________ ________ on ________.
6.?每天我们放学后运动一个小时。
Every day, we do sports ________ ________ ________ after school.
【自我评价】
1. 本课我学会了什么？
___________________________________________________________
2. 通过本课的学习，我还有哪些疑问？
___________________________________________________________
【教师寄语】
It's okay to have flaws, which make you real. 有点缺点没关系，这样才真实。
答案
【课前预习】
一
1.useful
有用的；有益的
2.from
从……开始
3.from … to …
从……到……
4.Mrs.
太太；夫人
5.finish
完成；做好
6.lesson
课；一节课
7.hour
小时
二1. useful 2. from 3. finish 4. lesson 5. hours
【达标检测】
Ⅰ. 1. finishes?? 2. hour?? 3. lessons?? 4. useful 5. Mrs.
Ⅱ. 1. I think math is easy???
2. They have an art lesson on Monday
3. Is she your Chinese teacher???
4. Science is really difficult
5. Do you have history after that
Ⅲ. 1. from Tuesday to Thursday
2. Is that OK with
3. thank you for; e-mail
4. wants to meet; Sunday
5. let's meet; Saturday?
6. for an / one hour