Period I Unit 9My favorite subject is science.1. Words & phrases subject, science, P. E. 2. Key sentencesWhats your favorite subject?My favorite subject is science.School SubjectsEnglishChineseSchool SubjectsmathscienceSchool SubjectsartmusicP.E.historySchool Subjects公元公元1842年年biology经度：经度：纬度：纬度：geography两栖类动物两栖类动物语文语文 数学数学 英语英语 历史历史 生物生物 音乐音乐美术美术 科学科学体育体育 地理地理 Chinese mathEnglishhistorymusicartphysical education / P.E.biologysciencegeography学 科Who likes soccer?Their daughter likes soccer. She also loves running. And she likes reading best.(Reading is her favorite.)Whats your favorite (activity)?Why do you like it?singdancesleepdraw/cookskateWhats your brothers favorite fruit?=What fruit does your brother like best?His favorite (fruit)is the pear.=He likes the pear best. Saturday Sunday Monday Tuesday Wednesday Thursday FridayweekendweekdayWhats your classmates favorite day?Because we have geography on Thursday.Why?Its Wednesday.mathChineseEnglishmusicsciencehistoryartbiologyWhat subject does your friend like best? Because its exciting.Why?He likes science best. =Whats your friends favorite subject?A: Whats your favorite subject?B: My favorite subject is _.Look and sayscienceA: _your _?B: My favorite subject is _.Whatsfavorite subject musicA: _his _?B: _.Whatsfavorite subjectHis favorite subject is P.E.A: _ her_?B: _.favorite subjectHer favorite subject is mathWhatsA: _Lindas _?B: _.Whatsfavorite subjectLindas favorite subject is Chinese favorite 作形容词，意为作形容词，意为“最喜欢的最喜欢的”，修饰名词。当询问对方，修饰名词。当询问对方“最喜欢的最喜欢的是是”时，一般用句型时，一般用句型Whats your favorite.? 该句子可与该句子可与What. do you like best?互相转换。互相转换。 favorite 也可作名词，意为也可作名词，意为“最喜欢最喜欢的人或物的人或物”。Yellow is her favorite. 黄色是她最喜欢的颜色。黄色是她最喜欢的颜色。复数用法复数用法: 星期名词后面加上星期名词后面加上“s”，通常指，通常指“每每个星期几个星期几”，用于一般现在时态中，说明，用于一般现在时态中，说明经常性的动作或状态。如：经常性的动作或状态。如： She helps her mother do housework on Sundays. 每个星期日她都帮妈妈做家务。每个星期日她都帮妈妈做家务。 表示表示“在星期几在星期几”、“星期几的上午星期几的上午/下午下午/晚上晚上”，介词都用，介词都用on。如：。如：1aMatch the words with the pictures.1. P.E. _2. art _3. science _4. music _5. math _6. Chinese _7. geography_8. history _cdbfeh1bListen and circle the subjects you hear in 1a.ag如何询问如何询问 “ 爱好和原因爱好和原因 ” Whats +主语（主语（his/her/your favorite )? His / her / my favorite is Why + do (does) +主语主语 + 动词原形动词原形+宾语宾语? BecauseGrammar Focuswhy是一个疑问副词，用来询问发生某事的原因和理由，意思是“为什么”，一般用because作答。 blue greenorangeredwhite yellowA: Whats your favorite color? B: My favorite color is A: Why do you likeB: BecausePractice A: Whats his favorite sport?B: His favorite sport isA: Why do you likeB: BecausePractice A: Whats your favorite subject? B: My favorite subject is A: Why do you likeB: BecausePractice 2aListen and put the conversation in order.423Subject Description Word1. art a. fun2. science b. interesting3. music c. boring4. P.E. d. difficult5. math e. relaxing6. geography7. history2bListen and match the subjects you hear with the description words.2cWhat do you think of the subjects above? Make your own conversations using the words in 2b. Whats your favorite subject?Science.Why do you like science?Because its interesting. 2dPair workRole-play the conversation. Frank: Hi, Bob. Hows your day?Bob: Its OK.I like Monday because I have P.E. and history. Theyre my favorite subjects.Frank: Whos your P.E. teacher?Bob: Mr.Hu. He always plays games with us.Frank: Thats great! But why do you like history? Its boring.Bob: Oh, I think history is interesting. Whats your favorite day?Frank: Friday.Bob: Why?Frank: Because the next day is Saturday!Bob: Haha! Thats for sure. I like Friday, too. Whats your partners favorite subject? Why? Write down the conversations on your exercise books.