七年级英语Unit9MyfavoritesubjectisscienceSectionA第2课时教案.docx

Unit 9 My favorite subject is science.Section A Grammar Focus-3c 一.【教材分析】教学目标知识目标1. 能听、说、读、写Unit 9 Section A的词汇和短语。2. 学会用favorite表达自己的喜好。3. 学会使用why和because询问和回答。能力目标熟练地表达自己最喜欢的学科和喜欢它的原因。情感目标每人都有喜欢的学科和不喜欢的学科，但是，我们要认真学好每一科，不要偏科。教学重点1. 会表达自己最喜欢的学科。2. 会用why和because询问和回答。教学难点1. 形容词性物主代词有所遗忘。2. why和because用得不太熟练。教学方法情境教学法；任务型教学法。二、【教学流程】环节师生活动二次备课I.复习热身Warming up.A: Whats your/his/her favorite subject?B: My/His/Her favorite subject is .P.E.artsciencemusicmathChinesegeographyhistory .感知体验1. Grammar Focus. Questions Answers Whats your favorite subject?My favorite subject is science.Whats his favorite subject?His favorite subject is Chinese.Whats her favorite subject?Her favorite subject is art.Why does Bob like history?Because its interesting.Why do Frank and Bob like P.E.?Because its fun.Whos your music teacher?My music teacher is Ms. Xie.When is your geography class?Its on Monday and Friday. Ask the students to read the sentences together. Discuss in groups.Ask if the students have any problems. If they do, explain them to the students.2. Do 3a. Fill in the blanks with what, who or why.1. A: _ do you like history? B: Because its interesting.2. A: _ likes math? B: Eric does.3. A: _ is your favorite subject? B: My favorite subject is P.E.4. A: _ is your science teacher? B: My science teacher is Mr. Chen.5. A: _ do you like art? B: Because its fun.3. Do 3b. Write questions for the answers. Questions Answers1. _?2. _?3. _?4. _?5. _?Because history is interesting.Science and math.His Chinese class is on Monday.Marys favorite subject is art.My geography teacher is Mrs. Qin. Ask the students to check the answers. 4. Do 3c. Interview three classmates and complete the chart. NameFavorite subject(What)Reason(Why)Teacher(Who)Li JingjingmusicIts funMs. Xie A: Whats your favorite subject, Jingjing? B: Music.A: Why do you like music?B: Because its fun.A: Whos your music teacher?B: Ms. Xie.5. Language points.1) Whats your favorite subject? 你最喜爱的科目是什么？ (1) favorite做形容词时, 意为“最喜爱的”。 如: Whats your favorite color? 你最喜欢的颜色是什么？(2) favorite也可以做名词, 意为“最喜爱的人/物”。 如: Ice cream is my favorite. 【相关链接】 favorite可与“like . best”结构互换使用。 如: My favorite subject is English. = I like English best. (我最喜欢英语。) 2) 如何询问 “爱好和原因”?Whats +主语 (his/her/your)+favorite ?Why + do (does) +主语 + 动词原形+宾语? -Whats your favorite city/color/sport? -His/her/my favorite is. -Why do/does you/he/she like ? -Because. why引导的疑问句回答中应注意的问题:注: why引导的疑问句是对原因的提问,是“为什么”的意思,通常用because引导的句子回答。它和so引导的表 结果的句子在汉语中是一对关联词,但在英语中不能同时使用,只能选择其一。-Why do you like P.E.?-Because its fun.Because we are good friends, we help each other.= We are good friends, so we help each other.强化巩固Exercises. I单项选择。 1. _ is your favorite subject? A. How B. What C. How much D. Where 2. Her favorite _ is green. A. subject B. friends C. color D. book 3. The boy doesnt 1ike math, _ its boring. A. why B. because C. and D. or 4. Ken and Lindas favorite subject _ P. E. A. are B. is C. am 5. What _ you do after supper? A. does B. do C. is 6. I dont like documentaries because its _. A. funny B. relaxing C. boring 7. Whats your favorite subject? _ A. Yes. B. Science. C. Football. 8. Why dont you like math? Because its _ A. interesting B. fun C. difficult 9. I like music _ its relaxing A. because B. but C. why D. or 10. Why _ your mother like red sweaters? A. do B. is C. are D. does II. 句型转换。 1. My favorite subject is English. (对划线部分提问) _? 2. Her mothers favorite color is blue. (对划线部分提问) _? 3. Science is very difficult. (改为否定句) _. 4. Mike has P.E. on Thursday. (对划线部分提问) _? 5. Bob likes art because its fun.(对划线部分提问) _?6. He likes Chinese. (改为一般疑问句) _?IV.总结反馈 结合板书和课件，让学生盘点本节课的重点语法点。1. why和because的用法。2. favorite的用法。V.作业布置Do you know your family members favorite things? Ask them and talk about your family members with your classmate