九年级英语Unit9教案解读

1、峨山县初中英语学科有效教学教案Title : Unit9 . When was it inven ted ?(Sectio nA 1a - 2c page 68-69)Grade: NineDate: Nov.13thPeriod: firstTeacher: Zha ng Life nTeachingAimsI.知识目标1.Newwords:invent,calculator,scoop, adjustable,heel,battery,operate, battery - operated slipper, heat.2.Phrases: be used for , be used to

2、doing sth. In the dark.3.Target la nguage1whe n was the car inven ted ?2what is it used for ?3who was it inven ted by ?4. Grammar:被动语态的构成和应用。II .能力目标使学生懂得人类的科学发明创造了丰富的物质文明，激发学生创造发明的意愿III.情感目标使学生学会用被动语态来谈论发明。ImportantPoints1. 知识目标2.Newwords:invent,calculator,scoop, adjustable,heel,battery,operate, ba

3、ttery - operated slipper, heat.3.Phrases: be used for , be used to doing sth. In the dark.3.Target la nguage1whe n was the car inven ted ?2what is it used for ?3who was it inven ted by ?4. Grammar:被动语态的构成和应用。DifficultPointsI. Grammar:被动语态的构成和应用。II .能力目标使学生懂得人类的科学发明创造了丰富的物质文明，激发学生创造发明的意愿III.情感目标使学生学会

4、用被动语态来谈论发明。TeachingMethodsListe ning and speak ing methods(2) comuni cative method(3) pairworkTeachingToolsA computerA tape recorderTeaching ProceduresStepl. Revisi on1.Greeti ngs.2.Have a dictati on.Step2. Lead- in1.Show teaching aims to the Ss on the screen.2.show the new words and some pictureson

5、 thescreen.teachthe new words : invent, adjustable,battery - operated, slipper, heat, calculator,scoop.be used for, i n the dark.Step3. Prese ntati on1. Show some pictures on the screen, the teacher have a conversati on with the Ss. E.g.1) T: what is it ?S: It s a teleph one.T: whe n was it i nven t

6、ed ?S: It was inven ted in 1876.T: who was it inven ted by ?S: It was inven ted by Bell.T: what is it used for ?S: It is used for talk ing in formati on.In the same way, practice the other words.Step4. Practice ( 1a )Step5. Liste ning ( 1b )1. Listen to the tape2. Check the answer.Step6. Pairwork (

7、1c ,2c )1. Have the Ss practice the conversation in 1c.2. Ask a few Ss to act out the dialogue.Step7. SummaryStep8. Homework.1. Recite the new words and phrases in this class.2. Recite the dialogue in activity 1c and 2c .3. Prepare for the next class.ReflectionAfterTeach ingBlackboard Desig nUnit9.

8、When was it inven ted ?(Sectio nA 1a - 2c page 68-69)New words:Phrases:Invent v.be used for,Inven tor n.in the dark.Inven ti on n.whe n was the car inven ted ?Adjustable adj.what is it used for ?battery - operated adj.who was it i nven ted by ?Slipper n.Heat v.Calculator n.Scoop n.峨山县初中英语学科有效教学教案Tit

9、le : Unit9. When was it invented ? ( SectionA 3a -4 page 70 )thGrade: Ni ne Nov. 14 . 2013 Period: seco ndTeacher: Zha ng Life nTeachingAimsI.知识目标1.New words: bulb, microwave taste lemon cookie abacus binoculars cen tury2.Phrases: alarm clock, light buib microwave oven all day3. Target la nguages1wh

10、at do you thi nk is the most helpful inven ti on?2I think it would be better to have .The abacus was inven ted in the sixth cen tury by the Chin ese . Mum added salt but it still was n;t salty eno ugh.II.能力目标学会用简单对话描述发霉。III.情感目标使学生了解科学发明创造对人们生活的重大意义，培养学生的创新意识和创造能力。ImportantPoints1.知识目标2.New words: b

11、ulb, microwave tastelemon cookie abacus binocularscen tury3.Phrases: alarm clock, light buib microwave oven all day3. Target la nguages1what do you thi nk is the most helpful inven ti on?2I think it would be better to have .The abacus was inven ted in the sixth cen tury by the Chin ese . Mum added s

12、alt but it still was n;t salty eno ugh.DifficultPointsI.Target Ian guages1what do you thi nk is the most helpful inven ti on?2I think it would be better to have .The abacus was inven ted in the sixth cen tury by the Chin ese . Mum added salt but it still was n;t salty eno ugh.II.能力目标学会用简单对话描述发霉。III.

13、情感目标使学生了解科学发明创造对人们生活的重大意义，培养学生的创新意识和创造能力。TeachingMethods1.Writing method2. liste ning and speak ing method3. communicative approachTeachingToolsA computerA tape recorderTeaching ProcessStep1. Revision1. Greeti ngs2. Have a dict ion3. Revise the contents in last less on.Ask:1)whe n was the car inven

14、ted ?2)who was it inven ted by ?3) what is it used for ?In the same way , Practice the other questi ons .4. Sum upStep2.Lead - in1. Show some pictures and new words on the screen. And teach them. E.g. Alarmclock, light bulb, microwave oven tea, taste lemoncookie abacus bino culars cen tury .2. Have

15、a conversation with the students .T: what s your favorite invention?SS: It s.T: whe n was it inven ted ?Ss: It was inven ted in .T: who was it inven ted by ?Ss: it was inven ted by .T: what is it used for ?Ss: It is used for .NotesIn the same way , practice the other questi ons.Step3. Prese ntati on

16、1.Have the Ss write five helpfulinventionsand annoying inventions.2. Get the Ss make a list of five helpful inven ti onsE.g. T: what do you think is the most helpful inven ti on?S1: I think the most helpful inven ti on is .T: why is that ?S2: Well, it gives people.In the same way, practice the other

17、 questi ons .3. Let the Ss talk about more inventions.Step4. Practice1. Listening ( 3b )2. Let the Ss practice 3b .Step5. Con solidati onInmagine that you are alone on a tiny island . Choose five inventions you would liketo have on the island with you. Tell the groupWhat you choose and why.Step6. Su

18、mmaryHave the Ss read the text, And un dersta nd the meaning of the text.Step7. Homework1. Recite the new words and phrases in this class.2. Prepare for the next class.Reflect ion After Teach ingBlackboard Desig nUnit9. When was it inven ted ? ( Sectio nA 3a- 4 page 70)New words :phrases:Bulbalarm c

19、lock,microwavelight buib tastelem onmicrowave ovencookieall dayabacusBin ocularscen tury峨山县初中英语学科有效教学教案Title :Unit9 . When was it invented ? ( SectionB 1aFb page 71-72 )Grade: NineNov.15th. Period: thirdTeacher: Zha ng Life nTeaching AimsI.知识目标New words : crispy salty sour chef sprinkle beverage anc

20、ientlege nd bush rema in no tice produce pleasa nt mixture pie flying bakery throwPhrases: by mistake by accide nt fall into in this way3.Target la nguages:1potato chips were inven ted by mistake.2George wan ted to make the cust oner happy.3George Crum cooked them for a long time until they werecris

21、py.4He sprinkled lots of salt on them so they were salty.II.能力目标使学生准确描述食品的味道。巩固一般过去时的被动语态的语法。III.情感目标使学生懂得人类的科学发明创造了丰富的物质文明， 培养学生创造 发明的能力和愿望。Important PointsI.知识目标New words : crispy salty sour chef sprinkle beverage ancientlege nd bush rema in no tice produce pleasa nt mixture pie flying bakery thro

22、wPhrases: by mistake by accide nt fall into in this way3.Target la nguages:1potato chips were inven ted by mistake.2George wan ted to make the cust oner happy.3George Crum cooked them for a long time until they were crispy.4He sprinkled lots of salt on them so they were salty.Difficult PointsI. Targ

23、et Ian guages:1potato chips were inven ted by mistake.2George wan ted to make the cust oner happy.3George Crum cooked them for a long time until they were crispy.4He sprinkled lots of salt on them so they were salty.II.能力目标使学生准确描述食品的味道。巩固一般过去时的被动语态的语法。III.情感目标使学生懂得人类的科学发明创造了丰富的物质文明，培养学生创造 发明的能力和愿望。T

24、eaching Methods(1)liste ning and speak ing method(2)Reading and writing method.(3) practice methodTeaching Tools1. A computer2. A take recorderTeaching ProcessNotesStepl. Warm - up1. Greetings.2. Talk about the history and usage of the inventions .E.g.T: When was the telepho ne inven ted ?S1: it was

25、 inven ted in .T: who was it inven ted by ?S1: It was inven ted by .T: what is it used for ?S1: it was used for .In the same way, practice the other questi ons .Step2. Lead- inHave the Ss talk about the most helpful inven ti ons .and say cause.A: what do you think is the most helpful inven ti on ?B:

26、 I think the most inven ti on is .A; why do you think so ?B: well, It gives me .Step3. Prese ntati on1. First asks the Ss what kind of fruit food and drink they likethe best and writes dow n on the blackboard .such as : potato chips Ice cream tealem on chocolate orange salad pop corn and so on .2. A

27、sk the Ss ddescribe how food tastes and finish 1b.3. Sumup : sour sweet bitter hot salty awful nice delicious.crispy4. Have the Ss liten to the tape and finish 2a and 2b.Step4. Practice1. Let the Ss listen to the tape in 3a. And after reading .2. Practice the conversation 3b.Step5. Con solidati onFi

28、nish 4a and 4b.Step6. SummaryStep7. Homework1. Recite the new words and phrases in this class .2. Prepare for the next class.Reflect ion After Teach ingBlackboard Desig nUnit9 . When was it invented ? ( SectionB 1a-2c page 71 )New words :Phrases:crispybushby mistakesaltyremai nby accide ntSourn otic

29、efall intochefproducein this wayBeveragpleasa nan cie ntmixturelege ndpieflyi ngbakerythrow峨山县初中英语学科有效教学教案Title : Unit9 . When was it inven ted ?( Readi ng page 74 )Grade: NineDate. Nov.16th. Period: fourthTeacher: Zha ng Life nTeachingAimsI. 知识目标New words: rank active in doors create woode n knock

30、divide aim basket metal hoopshoot below backboard guide towards court Berlin develop popularity rise risenworldwide association equipmentPhrases: knock into divide into the nu mber of a nu mber ofFall dow n at college3. Target la nguages This much - loved and active sport is enjoyed by many , for fu

31、n and exercise.Players movetowards one of the court while throw ing the ball to each other.stIt is believed that on December 21 ,1891,the first basketball game in history wasplayed .The nu mber of foreig n players in America s NBA has in creased.II.能力目标继续学习被动语态的用法训练阅读能力III.情感目标使学生再一次深刻体会发明就在身边，发明改变了

32、人类，激发创造发明的意愿ImportantPointsI.知识目标New words: rank active in doors create woode n knock divide aim basket metal hoopshoot below backboard guide towards court Berlin develop popularity rise risenworldwide association equipmentPhrases: knock into divide into the nu mber of a nu mber ofFall dow n at coll

33、ege3. Target la nguages This much - loved and active sport is enjoyed by many , for fun and exercise.Players movetowards one of the court while throw ing the ball to each other.stIt is believed that on December 21 ,1891,the first basketball game in history wasplayed .The nu mber of foreig n players

34、in America s NBA has in creased.DifficultPointsI.Target Ian guages This much - loved and active sport is enjoyed by many , for fun and exercise.Players movetowards one of the court while throw ing the ball toeach other.stIt is believed that on December 21 ,1891,the first basketball game in history w

35、asplayed .The nu mber of foreig n players in America s NBA has in creased.II.能力目标继续学习被动语态的用法训练阅读能力III.情感目标使学生再一次深刻体会发明就在身边，发明改变了人类，激发创造发明的意愿TeachingMethods(1)Readi ng method(2)writing methods(3)compari ng methodTeachingToolsA computer A tape recorderTeaching ProceduresNotesStepl. Revisio n1.Greeti n

36、gs2.Have a dictati on3.Revise the contents in last class.4.sum upStepl. Warm - up1. Greetings2. Have the Ss introduce the history of the invention their favoritesport .Step2. Lead - in1. Get the Ss make a list the sports of their favorite The n theteacher have a coversati on with the Ss.Fi nally fin ish 1a.E.g. T: Do you like sports ?S:.T: what sports do you like ?S:.T: what s your favorite sport ?S:.2. Let Ss make a list and write down eight sports.And fin ish 1b.Step3. Prese