《英語(yǔ)中高職貫通第四冊(cè)》電子教案-Lesson 7 Sound Waves

TeachingPlan

2016FirstSemesterTeacher：

Course

English

Class

Date

Teaching

Material

English（ECNUPEdition）

Book4

Topic

Lesson7SoundWaves

TeachingAims

Knowledgetogain

Tograspthekeywordsandusefulphrasesofsoundwaves.

Skillstodevelop

Tolearntogiveabriefintroductionaboutthetransitionofsoundandtheexperimentaboutsound.

Charactertobuildup

Toarousetheattentiononsoundwavesandtheinterestofscience.

TeachingAids

Blackboard

Multi-mediadevice

Worksheet

TeachingPostscripts

Assignment

Copythenewwordsandphrases

Recitethephrasesofsoundwaves

Describefourexperimentsaboutsoundwaves

Exercisebook

Teaching

Procedures

TeachingContents

Warming-up&Reading(I)

Warming-up

AskstudentstocompleteTask1onPage42.

Studentsworkingroupstolisttheuseofsoundinourlife.

Studentswritetheuseofsoundintheblanks.

1.____________________________________

2.____________________________________

3.____________________________________

4.____________________________________

5.____________________________________

(3)Askstudentstodoreports.

2.Theteachersummarizestheusesofsoundinlifetostudents.

3.AskstudentstocompleteTask2onPage42.

(1)AskstudentstoreadtherequirementsofTask2.

(2)Leadstudentstodrawtheshapeofthewaythatsoundtravels.

(3)Theteachershowsthepicturetostudents.

Lead-in

Ask2or3studentstocompleteTask1onPage42.

Askstudentstostudythemeaningofthefourpictures.

Theteachertellsstudentssomebackgroundinformationtostudents

Askstudentstopreviewthenewwordsandphrases.

Askstudentstoreadthewholepassagetounderstanditsmaincontent.

Assignment

Askstudentstorecitetheexpressionsaboutphones

Askstudentstoreviewthenewwordsofthetext

Reading(II)

Warmingup

Leadthestudentstoreviewthenewwordsandexpressionsthathave

beentaughtinthefirstclassandintroducethetopicofthispart.

Pre-reading

Askstudentstoreviewthenewwordsandexpressionsofthepassage.

While-reading

Firsttime:Studentsreadthepassagetoknowitsmaincontent.

Secondtime:Studentsreadthepassageagaintofindoutthefourexperiments.

Thirdtime:StudentsreadthepassageagaintocompleteTask1onPage42.

Theteacherexplainssomepointsofthepassage.

Words:

transference

ultrasound

contour

suspend

stopper

vibrate

electromagnetic

conductor

Post-reading

(1)AskstudentstocompleteTask2onPage45.

(2)AskstudentstocompleteTask3onPage45.

(3)AskstudentstocompleteTask3onPage46.

6.Askstudentstosharetheirunderstandingofthethreetasks.

7.Evaluation

Correctthepronunciation

Pointoutthemistakesmadebythestudentsinthelanguage

Assignment:

Askstudentstoreadthepassageagainandtoremembertheexpressions.

Listening

Lead-in

Askstudentstoreviewthenewwordsandexpressionsthathave

beentaughtinthefirstclassandintroducethetopicofthispart.

2.Pre-listening

Askstudentstodiscussthe“Pre-listeningQuestion”onPage46.

Askstudentstosharetheirunderstandingofthe“noisecontrolclub”.

While-listening

Firsttime:Studentsjustlistentoknowitsmaincontent.

Secondtime:StudentslistentotakenotestocompleteTask1onPage46.

AskstudentstosharetheiranswersofTask1.

4.Studentslistentodialog2tocompleteTask2onPage47.

Post-reading

Askstudentstosharetheiranswers.

Theteacherexplainssomepointsifnecessary.

Assignment:

Askstudentstopreviewthe“MoreActivities”part.

MoreActivities

Lead-in

Showstudentssomepictureofexperimentsdonebytheteachertoarosetheirinterests.

AskstudentstocompleteTask1onPage47

Studentsshowthematerialstheyhavepreparedfortheexperiments.

Studentscarryouttheexperimentswiththeirpartners.

Studentssharewritetheirfindings.

3.Showtime

Askstudentstoreporttheirfindings.

4.AskstudentstocompleteTask2onPage48

(1)AskstudentstoreadthedescriptionofTask2

(2)Askstudentstodiscussitwiththeirpartners.

(3)Askstudentstosharetheirviews.

5.Askstudentstoco