2024年人教版英语九全Unit 6 Section A（The first Period）教学课件(26张).pptxVIP

Welcometoourclass!

Unit9

Whenwasitinvented?thefirstperiod

inventions

calculatorlightbulb

Itwasinventedin1879.Whowasitinventedby?ItwasinventedbyEdison.EdisonlightbulbWhenwasitinvented?Let’slookandtalk1879

carWhenwasitinvented?Itwasinventedin1885.Whowasitinventedby?ItwasinventedbyKarl.BenzKarl.Benz.1885

pairworkBell1876

Beld1927

1971Kelif

George1853

Listenandmatchtheinventions

withthedates.

1b18761885192719711976abcde

CompetitionWhat’syourgroup’sinvention?Whowasit/weretheyinventedby?Whenwasit/weretheyinvented?

被动语态的构成:be+动词的过去分词

被动语态的句子的时态、人称变化反映在be动词上。一般现在时am/is/are＋过去分词

一般过去时was/were＋过去分词

SurftheInternet,andfindoutmoreinventions.Introducethemtoyourclassmates,usingItwasinventedby_______.Itwasinventedin_______.Homework:

Wherethereisawill,thereisaway.有志者事竟成

Thankyou!Bye-bye

DiscussWhowasit/weretheyinventedby?Whenwasit/weretheyinvented?What’syourgroup’sinvention?

glasses

lightbulb

?talentshowMyInventionCompetition

calculator

Itwasinventedin1879Whowasitinventedby?ItwasinventedbyEdison.EdisonlightbulbWhenwasitinvented?Let’slookandtalkcarKarl.Benz.

Thepassivevoice英语中动词有主动语态和被动语态两种语态.主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者,在被动语态中动作的执行者有时用by短语表示出来.被动语态

Lightbulb

PAIRWORKListfiveinventionsintheclassroomandthatyouhaveinyourbackpack.Then,discussingroupstotalkabouttheinventions.

我们，还在路上……Pureofheart，lifeisfullofsweetandjoy!二分浇灌，八分等待；二分管教，八分放手；二分成绩，八分方法。愿全天下所有父母都能运用好“二八定律”，我们一起，静待花开。