Unit 12My favorite subject is science.温故知新（课前预习类训练）.Match the word with the picture.(把图片和单词连起来。)1.Monday2.Tuesday3.Wednesday4.Thursday5.Friday答案：1.B2.A3.D4.C5.E.Choose the word that does not belong to the group.(选出下列不同类的一项。）1.science,art,subject,math,English，P.E.2.fun,interesting,boring,exciting，music3.who,what，why,that，where4.his,her,my,our,they，its5.blue,green，red,black，today,white答案：1.subject其他都是学科名称。2.music其他都是形容词。3.that其他都是疑问词。4.they其他都是形容词性物主代词，they是人称代词。5.today其他都是表颜色的词。一鼓作气（课中强化类训练）Exercises for new words（生词专练).Spell out the word according to the sentence meaning and tip.(根据句意和提示写出单词。)1.He is good at painting and his favorite (j u e t b s c)is art.2.Mrs.Jones is my English (c a e e t r h).She teaches very well.3.I dont like math at all.Its too (f l t d i f i u e)for me.4.After ten hours work,I feel very (i t d r e).5.Ill go to New York city (b a c e e u s)my father works there.答案：1.subject2.teacher3.difficult4.tired5.because.Complete the sentence with the proper word in the box.(用方框里适当的单词完成句子。)scienceMissTuesdayinterestinganysomearounddescription1.I like English because its .2.Whats your favorite subject?.3.Whats your favorite day?.4.Please give a of your teacher!Oh,he is tall and thin with glasses.5.She doesnt like sports.6.Here are new English words.7.I want to visit all the world.So I can get much knowledge(知识).8. Jones is my favorite teacher.She is kind and beautiful.答案：1.interesting2.Science3.Tuesday4.description5.any6.some7.around8.MissExercises for phrases（短语专练).Translate the phrase into English.(把下列短语译成英语。)1.最喜欢的科目2.在星期五3.在周末4.在学校5.音乐教师6.中国历史7.确信8.他的同伴答案：1.favorite subject2.on Friday3.on/at weekend4.at school/in school5.music teacher6.Chinese history7.make sure8.his company/partner.Complete the sentence according to the sentence meaning and tip.(根据句意和提示完成句子。)1.Whats your mothers (最喜爱的颜色)?Blue.2.Who is your (自然老师)?Mr.Baldwin.3.Our teacher is very strict and he (使我们非常累).4.When do you (上数学课)?On Monday.5. (在周三)we have history.答案：1.favorite color2.science teacher3.makes us very tired4.have math5.On WednesdayExercises for sentence structure（句子结构专练).Unscramble the sentence.(连词成句。)1.to,time，be,go,bed,it,to2.food,is,what,your，favorite3.usually，has,P.E.,he,afternoon，the,in4.think,music,is,I,because,exciting5.lunch,what，eat,you,time，do,day,every 答案：1.Its time to go to bed.2.What is your favorite food?3.He usually has P.E.in the afternoon.4.Because I think music is exciting.5.What time do you eat lunch every day?Exercises for function items（交际用语专练).Choose the right sentence to complete the following conversation.(从左栏中选出5个句子，完成右栏里的对话。)A.Because its boringB.When do you have sportsC.What time do you get up on weekendsD.Because its interestingE.When do you go to schoolF.Whats your favorite subjectG.I like playing basketball very muchA:Hi,Sam.1?At 7:00?B:No,its too late.I get up at 6:00.A:Do you have breakfast at home？B:Yes,I do.A:2?B:I go to school at 7:30,because class begins at 8:00.A:3?B:Science.A:Why?B:(4) .A:(5) ?B:About three oclock.A:Whats your favorite sport？B:Football.A:When do you get home？B:I leave school at 5:05 and I get home at 5:15.答案：1.C2.E3.F4.D5.BExercises for grammar（语法专练).Complete the sentence with the proper word form.(用单词的适当形式完成句子。)1.Whats (Peter)favorite food?2.I am (real)busy on Sundays.3.My favorite (color)are red and green.4.Im sure you are good at many (subject).5.I think music is (interest).6. (they)favorite actor is Jackie Chan.7. (her)is my English teacher.答案：1.Peters表示“的”，要用名词所有格。2.reallybusy为形容词，副词才可修饰形容词，因此要用real的副词形式，即really。3.colors由后面的are可判断color要用复数形式。4.subjectsmany只修饰可数名词复数。5.interestinginterest为名词，意为“兴趣”，它的形容词形式为interesting。这里要用形容词作表语。6.Their后面有名词，这里要用形容词性物主代词。7.She作句子的主语，要用人称代词的主格。.Complete the conversation with what,who or why.(用what,who或why补全对话。)1. dont you play tennis with me?Because I dont have a tennis racket.2. day is it today?Its Thursday.3. can play the piano well?Gina.4. color is your mothers favorite?Red.5. is your best friend?Anna is my best friend.答案：1.Why因为后面的答语是以because引导的，所以这里用why填写。2.Whatwhat day是对表示星期的名词进行提问的。3.Who因为答语为表示人的Gina，所以这里用疑问代词who“谁”填写。4.Whatwhat color是对表颜色的词进行提问的。5.Who从答语可判断。快乐时光No one persons mistakeTeacher：(Looking at Jacks homework)I wonder how one can make so many mistakes in your homework.Jack:No one person,sir.Father helped me,and my mother helped me,too.不是一个人的错误老师：（看着杰克的作业）我怀疑你一个人在作业中怎么能犯这么多的错误。杰克：不是一个人，老师。爸爸帮我，妈妈也帮我。再接再厉