九年级unit6 SectionA.ppt

Unit6 Whenwasitinvented SectionA car 1885 TV 1927 computer 1976 invent in vent v 发明 创造calculator k lkjuleit n 计算器beusedfor用来做 scoop sku p v 用勺舀n 勺子 长柄勺electricity ilek tris ti n 电 电能heel hi l n 鞋袜等的 后跟 Newwods lightbulbs invention Edison inventor Edisoninventedthelightbulb ThelightbulbwasinventedbyEdison KarlBenzinventedthecar wasinventedby Thecar KarlBenz Bellinventedthetelephone wasinventedby Thetelephone Bell KarlBenz Bell Edison Whowas inventedby Itwasinventedby thecar KarlBenz pairwork 1b Listenandmatchtheinventionswiththedates a b e d 1876188519271971 d a b c calculator PAIRWORK Whenwasthetelephoneinvented Ithinkitwasinventedin1876 1c 1885197619711927 Let sdiscuss Whatarethecomputersusedfor Thecomputersareuesdfor beusedfor v ing被用于 playgamessearchinformationreadstorieschatwithfriends ting ing ing ing A Whatistheusedfor B Ithinkitisusedfor talkingwithpeople car computer calculator lightbulbs counting bringinglight insteadingofwalking studying PAIRWORK 1 Amyused glass A wearB towearC towearingD usetobe2 Theknifeisused fruits A tocuttingB forcuttingC cut3 Iused late butnowI early A togettingup amusedtogettingupB togetup amusedtogetupC togetup amusedtogettingup 4 They reusedforseeinginthedark 改为同义句 They reused inthedark B B C tosee usedtodo过去常常做某事 只用于过去时态beusedtodoing习惯做某事 用于一般现在时和过去时beusedfordoing todo被用于做某事 表示被动语态 interestinginventions Newwordsscoopv 用勺舀n 勺子heeln 后跟electricityn 电 Shoeswithlights带灯的鞋 hoticecreamscoop runonelectricity加热的冰激凌勺 shoeswithspecialheels带有特殊后跟的鞋 2a Listenandnumbertheinventionsintheorderthatyouhear 3 1 2 2b ListenagainandcompletethechartbelowinP42 camera 1839 Daguerre达盖尔 plane TheWrightBrothers莱特兄弟 1903 Askandanswer takephotos Forexample A Whenwas invented B The wasinventedin A Whowas inventedby B Itwasinventedby IthinkItisveryuseful Itwasusedfor carrypeopletosomeplace groupwork thefourgreatinventionsofancientChina invention time inventor beusedfor 指南针thecompass Itwasinventedin1350 ItwasinventedbyaGerman Itisusedfortellingusthetime Andtellingustogetupontime Guessinggame alarmclock It sanannoyinginvention BecauseitwakesmeupwhenI msleeping Guessing Whatisit whatisitusedfor Microwaveoven Itisusedforcookingandheatingfood 加热 Ithinkcomputeristhemosthelpfulinvention BecauseithelpsmesearchtheinformationthatIneed 1 When thetelephone doyouknow Yes In1876 A was inventedB isinventedC did inventD had invented2 Ithinkitisoneof intheworld A thehelpfulinventionB thehelpfulinventionsC themosthelpfulinventionsD themosthelpfulinvention3 2010年河北省37题 HongKong tobeagoodplaceforeatingtoday A knowsB knewC isknownD wasknown C A C 5 2008年河北省35题 Lastyear LiHua acollegestudent toworkfortheOlympicGames A ischoosingB ischosenC waschoosingD waschosen 4 2007年河北省42题 We toclosethewindowsbeforeweleftthelab A tellB toldC aretoldD weretold 6 2006年河北省37题 Thechildren toswimlastmonthandtheycanswimverywellnow aretaughtB weretaughtC