2018届九年级英语全册Unit6Whenwasitinvented第6课时教案.docx

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1、Unit6Whenwasitinvented?SectionB（3a—SelfCheck）一、【教材分析】教学目标知识目标1.复习常用词汇及表达：beusedfor,thinkof,haveapoint,becomepopular;shoeswithspecialheels,shoeswithlights,suchagreatinvention,inourdailylives,atthattime;byaccident;takeplace;withoutdoubt;aChineserulercalled…；fallinto;sometime

2、;produceanicesmell;oneoftheworld’sfavoritedrinks;thesaintoftea;lessthan;bymistake;thinenough;saltyenough;makethecustomerhappy;intheend;potatochips;divide…into;notonly…butalso;lookupto;stop…from…;becomepopularinChina;thenumberof;encouragesb.todosth;achieveone’sdreams2.复习常用句

3、型表达：（1）—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.（2）—Whataretheyusedfor?—They’reusedfor….（3）Didyouknowthattea,themostpopulardrinkintheworld,wasinventedbyaccident?（4）ItissaidthataChineserulercalledShenNongwasthefirsttodiscoverteaasadrink.（5）Someleavesfromateap

4、lantfellintothewaterandremainedthereforsometime.（6）Italsodiscusseswherethefinesttealeaveswereproducedandwhatkindsofwaterwereused.（7）TheteatradefromChinatoWesterncountriestookplaceinthe19thcentury.（8）ThetelephonewasinventedbyAlexanderGrahamin1876.（9）Potatochipswereinventedb

5、ymistake.（10）Thecustomersaidtheywerenotsaltyenough.（11）Georgewantedtomakethecustomerhappy.（12）Thecustomerwashappyintheend.（13）Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.（14）Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200coun

6、tries.（15）BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1863.（16）Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.能力目标熟练运用本单元句型进行会话和写作。情感目标养成热爱科学、勇于探索以及不畏艰难的精神。教学重点谈论不同的发明，并尝试发明新事物。教学难点运用本单元句型进行会话和写作。教学方法情景教学法；任务型教学法。二、【教学流

7、程】环节师生活动二次备课I.复习热身1、检查单词复习用所给单词的适当形式填空。（1）Teneggs__________(use)tomakethebigcakebymymother.（2）Theboys__________(ask)nottoshoutinthehallway.（3）Whendidtheyinventthe__________(person)computer?（4）ThomasEdisonwasagreat___________(invent)inhistory.（5）Someinventionscanalsoleadtoo

8、therinventionsallofa_________(suddenly).答案：（1）wereused（2）wereasked（3）personal（4）inventor（