Unit 2 My favorite subject is science.学案(含答案及解析）

My favorite subject is science.
课时
2课时
知识点
专有名词，疑问代词，零冠词的用法，表示时间的介词，引导状语从句的从属连词
疑问副词，只能接动名词的动词，喜欢和不喜欢，偏爱和优先选择
教学目标
1. What，Why，Who，When引导的特殊疑问句的用法
2. 谈论学科，表达喜好及原因。
教学重点
专有名词，疑问代词，表示时间的介词，引导状语从句的从属连词
疑问副词，只能接动名词的动词，喜欢和不喜欢，偏爱和优先选择
教学难点
表示时间的介词，引导状语从句的从属连词，疑问副词，只能接动名词的动词
教学过程
一、课堂导入
通过规范初中英语的学习思路，培养灵活运用规则的水平，建立初中英语学习的成功感，从而提高信心！询问学生或让学生之间互相询问，复习本节课所需句型。
二、复习预习
1. ---When is ________ birthday? ---His birthday is May 2nd.
A. Tom’s B. Mary’s C. Kathy’s D. Ann’s
【答案】A
【解析】回答用his，说明是男的，所以选A。
2. ---Do you have a school trip? ---________, I don’t know.
A. Yes B. Sorry C. No D. Good
【答案】B
【解析】表示歉意，用sorry，所以选B。
3. ________ shirt is white.
A. My brother B. My brothers C. My brother’s D. My brothers’
【答案】C
【解析】shirt的单数，所以在my brother后加’s即可，选C。
4. ---Do you have a pop concert? ---Yes, ________.
A. we have B. we do C. we are D. I am
【答案】B
【解析】一般疑问句用do提问，用do回答，所以选B。
5. ---What’s the month between July and September? ---________.
A. June B. August C. October D. November
【答案】B
【解析】在七月和九月之间的是八月，所以选B。
6. Our school has a sports meeting ________ October 15th.
A. at B. on C. in D. for
【答案】B
【解析】 on+天，at+点，in+时段，所以选B。
7. There are ________ months in a year. The ________ month is December.
A. twelve, twelve B. twelfth, twelfth C. twelve, twelfth D. twelfth, twelve
【答案】C
【解析】数量用基数词，第十二个月是十二月所以用序数词，选C。
8. —What’s the ________ today? ---It’s October twelfth.
A. date B. day C. birthday D. festival
【答案】A
【解析】回答是日期，所以用What’s the date?提问，选A。
9. What ________ is it today? —It’s Sunday.
A. date B. day C. birthday D. festival
【答案】B
【解析】回答是星期，所以用what day提问，选B。
10. ---________ are you? ---I am 14.
A. How many B. How old C. How long D. How much
【答案】B
【解析】回答是年龄，所以用how old提问，选B。
三、知识讲解
知识点1：subject名词，可数“科目” 但以下表示科目的词，不可数
语文Chinese 数学math 英语English 物理physics 化学chemistry
历史history 政治politics 生物biology 地理geography 音乐music
体育PE 美术art 电脑computer 科学science
【应用】I like ______ teacher, Miss Morgan.
A. I music B. I music’s C. my music D. my music’s
【答案】C
知识点2：because副词“因为” (1)Why…? Because… (2)不与so连用
【应用】---_____ does she like music? ---Because it’s relaxing.
A. Why B. What C. Which D. How
【答案】A
知识点3：teacher名词，可数“教师” ，teach动词“教”， teach sb. to do sth.
【应用】Mr. Zhu teaches _____ English. We like _____ class very much.
A. me, his B. me, her C. us, his D. us, her
【答案】C
知识点4：who疑问代词“谁”，对人提问
【应用】---_______ is your English teacher? ---Mr. Zhu.
A. Where B. What C. How D. Who
【答案】D
知识点5：Mrs.女士，妇人(已婚) Miss女士，小姐(未婚)
Ms女士(不分未，已婚) Mr.先生
【应用】________ Zhu teaches us English. We like his class very much.
A. Miss B. Mrs. C. Ms D. Mr.
【答案】D
知识点6：星期 Sunday Monday Tuesday Wednesday Thursday Friday Saturday
【应用】________ is the first day of a week.
A. Monday B. Sunday C. Tuesday D. Wednesday
【答案】B
知识点7：busy adj.“忙的” (1)be busy with sth.忙于某事(2)be busy doing 忙于做某事
【应用】---Can you come and help me, Tom?
---Sorry, I’m busy ________ my homework, mom.
A. do B. to do C. doing D. does
【答案】C
知识点8：strict 形容词“严格的” ，be strict with sb. in sth.对某人在某事上严格
【应用】My mother is strict ________ me ________ our English.
A. in, in B. with, with C. in, with D. with, in
【答案】D
知识点9：ask v.“问” (1)ask sb. to do 要求某人做某事(2)ask sb. about sth.问某人某事
【应用】My mother asks me ________ do homework first after school.
A. do B. to do C. doing D. does
【答案】B
知识点10：favorite=like… best同义句转换
【应用】---I like English best. ---Oh, that’s to say English is your ________.
A. favorite B. love C. like D. think
【答案】A
知识点11：---What’s your/her/her favorite subject? ---My/His/Her favorite subject is art.
知识点12：---Why do you like math? ---Because it’s interesting.
---Why does he/she like P.E? ---Because it’s exciting.
知识点13：---What’s your mother’s favorite color?
---Her favorite color is blue.
知识点14：---Who is your science teacher?
---My science teacher is Mr Baldwin.
知识点15：---When do you have math?
---I have math on Monday, Wednesday and Friday.
知识点16：---Why do you like English?
---Because it’s interesting.
由Why引导的问句，答语用 because.
知识点17：make sb. tiredmake sb./ sth.+形容词，使某人处于某种状态。
例如：He makes her happy.他让她很快乐。
They make our classroom tidy.他们把教室弄的很整洁。
知识点18：I have math on Monday morning.
on表示在具体某一天，包括星期几，某月某日：on July5,1978；on Sunday。
知识点19：be sure确信，确定。
例如：I’m sure you like some subjects. 我确定你喜欢一些学科。
【应用】
1. I ________ my favorite subject is biology.
A. am sure B. is sure C. be sure D. are sure
2. I like biology and history. Why do you like ?
A. they B. it C. their D. them
3. Ann ________ English at 9:00 o’clock every day.
A. has B. have C. take D. bring4. She math it’s boring.
A. doesn’t likes, because B. doesn’t like, and
C. don’t like, and D. doesn’t like, because
5. After class I have gymnastics two hours.
A. at B. for C. on D. in
6. Our teacher is very strict us.
A. at B. for C. with D. in
7. your favorite subject?
A. What’s B. What are C. Who’s D. Science
8. We usually play sports _______ Friday afternoon.
A. for B. in C. on D. at
9. Our English teacher is her work.
A. strict with B. strict in C. is strict in D. strict at
10. In the gymnastics class, our teacher is always very strict and he me very .
A. make, tiring B. makes, tired C. is make, tired D. make, tired
【答案】1. A 2. D 3. A 4. D 5. B 6. C 7. A 8. C 9. B 10. B
四、例题精析
【例题1】
【题干】They have a party ________ Saturday afternoon.
A. on??? ? B. at?? ? C.?in??? ? D. of
【答案】A
【解析】在具体某天上下午晚上，都用on。
【例题2】
【题干】---________ is it today? 　　---It's Sunday.
? A. What day?? ? B. What about C. What time?? ?D. What color
【答案】A
【解析】问星期几，用what day，选A。
【例题3】
【题干】Saturday is the ________ day of a week.
A. six??? B. seven? C. sixth??? D. seventh
【答案】D
【解析】每星期中，周日是第一天，周六是第七天，选D。
【例题4】
【题干】---Why don't you like English? ??? ---________ it's difficult.
? A. Because??? ? B. So C. And??? ?? D. But
【答案】A
【解析】用why提问，用because回答，选A。
【例题5】
【题干】We have ________ every day.
???????A. a Chinese??????? B. Chinese??????????? C. the Chinese D. Chineses
【答案】B
【解析】学科不可数，前零冠词，不能变复数，选B。
【例题6】
【题干】I’m ________ this afternoon. Let’s watch TV.
???????A. fun?????????????? B. cool???????????????????C. free D. useful
【答案】C
【解析】根据句意：我今天下午有空，让我们看电视吧。所以选C。
【例题7】
【题干】He knows _______ Chinese history.
???????A. many about????? B. much about?????? C. lot of about D. a few
【答案】B
【解析】根据句意：他知道许多关于中国历史。知识不可数，用much，选B。
【例题8】
【题干】I have breakfast ______ 6:30 every morning.
???????A. at around???????? B. around at????? C. in around D. around in
【答案】A
【解析】在几点，用at；大约放在介词后，选A。
【例题9】
【题干】Do you finish ________ your homework before 8:00 pm. every day?
A. do B. to do C. doing D. does
【答案】C
【解析】完成做某事，finish doing sth.所以选C。
【例题10】
【题干】We play sports for ________ hour every afternoon.
A. a B. an C. the D. /
【答案】B
【解析】一小时an hour，因为hour的音标是元音/au/开头，选B。
课后作业
一、单项选择
1. My mother is strict _________ me.
A. in B. with C. of D. at
2. I don’t like science _________ it’s difficult.
A. so B. but C. and D. because
3. The students are _________ after P.E. class. They don’t want to do anything.
A. busy B. interesting C. tired D. relaxing
4. --- _________ is your favorite action movie actor?
--- Jackie Chan.
A. What B. Who C. When D. Where
5. This is _________ Li. She has three children.
A. Sir B. Miss C. Mrs. D. Mr.
6. --- Why don't you like English?
--- Because it's ________.
A. interesting B. fun C. exciting D. difficult
7. The doctor works ________ ten hours every day.
A. on B. for C. in D. to
8. We have math ________ Friday. It’s difficult ________ interesting.
A. on, but B. on, and C. in, or D. in, and
9. The game ________ at 4:00 p.m.
A. finish B. finishes C. finishing D. to finish
10. Mr. Chen teaches ________ math. We all like ________ very much.
A. us, his B. our, his C. us, him D. our, him
二、句型转换
1. Mr. Wang is his favorite teacher. (对划线部分提问)
________ ________ his favorite teacher?
2. Her favorite subject is music. (对划线部分提问)
________ ________ her favorite subject?
3. We have science on Tuesday and Thursday. (对划线部分提问)
________ do ________ ________ science?
4. He likes biology because it's interesting. (对划线部分提问)
________ ________ he ________ biology?
5. This subject is interesting. (改为同义句)
This ______ ______ ______ subject.
单元作文
请根据下表的内容写一篇关于Li Lei的文章。
?
Maths
Chinese
English
Sports
Monday
√
√
?
?
Tuesday
√
√
√
?
Wednesday
√
√
√
√
Thursday
√
√
√
?
Friday
√
√
√
√
参考答案：
单元语法
一、1-5 BDCBC 6-10 DBABC
二、1. Who is 2. What is 3. When, you have 4. Why does, like
5.is an interesting
单元作文:
Li Lei is a student. He has classes from Monday to Friday. From Monday to Friday, he has math and Chinese classes in the morning. He has English classes on Tuesday, Wednesday, Thursday and Friday. His favorite sport is ping-pong. In a week he has other subject classes. He is busy at school. He often does his homework at home.