(新人教版)高中英语必修三《Unit4 Astronomy the science of the s.pdfVIP

其身正，不令而行；其身不正，虽令不从。——《论语》

（新人教版）高中英语必修三《Unit4Astronomythescienceofthe

stars》精品教案

Teachingaims:

1.Enablethestudentstolearntheusageofkeywordsandphrasesand

findtherulesofthesubjectclause

2.Getthestudentstocultivatetheawarenessofprotectingtheearth

Teachingimportant/difficultpoints:Thesubjectclause

Teachingmethods:

Helpthestudentspracticelearningaboutlanguage,usingaco-operative

method.

Teachingaids:Amultiple-mediacomputerablackboard

Teachingprocedures:

StepIReviewtheimportantphrasesinthetext.

1.向四面八方_____________2.及时，终于____________

3.冷却；平静下来______________4.与…不同_____________

5.依赖…；决定于…____________6.(除...之外)也，又

____________

7.成长为，渐成，变为__________8.下蛋______________

9.产生，分娩______________10.轮到某人，接着____________

11.阻止…____________12.作为...的结果，由于

__________

StepII.Languagepoints:

其身正，不令而行；其身不正，虽令不从。——《论语》

1.Itexplodedloudlywithfireandrocktheywereintimetoproducethe

watervapour,….

①intime:soonerorlater;迟早；最后。

即学即练Translation:Ibelievethatthe35trappedcoalminerswillbe

foundintime.

___________________________________________________________

_______

②intime:notlate及时；不迟

即学即练她来得及赶上最后一班汽车。

Shewill_________________________________

拓展:matchthepartsofthephrasesabout“time”below

ontime曾经

innotime从前

atatime不时地

atonetime按时;准时

onceuponatime立刻,马上

fromtimetotime每次;一