英語(yǔ)Unit6ConnectLesson43（冀教版八年級(jí)下）-課件

Lesson43:

BooksorComputers?Newwordsprintingpressn.印刷機(jī)machinen.機(jī)器modernn.現(xiàn)代的whichpron.哪一個(gè)；指提到的事物Project:WHICHONEDIDMORE?BooksorNet?Whatisaprintingpress?Theprintingpressisamachinethatcanmakelotsofbooksinashorttime.Howwerebooksmadebeforetheprintingpress?Beforetheprintingpress,bookswerewrittenbyhands.Sometimes,peopleworkedforyearstomakebooksbyhand.Howdidbookschangeinformation?Theprintingpresscouldmakemanybooksquickly.Becausethereweremorebooks,morepeoplecouldreadbooks.Informationbegantotravelmuchfasterandmuchfarther.Booksalso“kept”informationforyou.Ifyouforgotsomething,youcouldlookitup.TheInternethelpsmedomyhomework.Icanfindlotsofinformationinjustafewminutes.Whichinventiondoyouthinkismoreimportant---theprintingpressortheInternet?Whichonedidmore?哪一個(gè)更重要？which疑問(wèn)代詞哪個(gè)，哪一個(gè)，哪一些。如：Whichpendoyoulike?你喜歡哪枝鋼筆？Whichcamefirst,thechickenortheegg?

哪個(gè)先生產(chǎn)，小雞還是雞蛋？which的其他用法1)關(guān)系代詞，引導(dǎo)一個(gè)定語(yǔ)從句，意思是“的（那個(gè)），的（那些）”。如：Thetreeswhichstandbytheriverarelargeandtall.河邊的樹(shù)又高又大。2)關(guān)系代詞，那個(gè)，那些Hestruckthepoordog,whichhadneverdonehimharm.他打了那條可憐的狗，那條狗從未傷害過(guò)他。3)形容詞，哪，哪一個(gè)Whichforeignlanguageareyoustudying?你在學(xué)哪種外語(yǔ)？Beforetheprintingpress,somebodywriteeverybookbyhandwithapen.

在印刷機(jī)之前，每本書是一些人用鋼筆手工寫的。byhand手工Thatoldbookwaswrittenbyhand.

那本舊書是人工抄寫的。Iliketoeatdumplingsmadebyhand.

我喜歡吃手工包的水餃?！就卣埂縝yhand還有“用體力”“由專人”等意思。Theletterwasdeliveredbyhand.

此信由專人遞送。Theprintingpressisamachinethatcanmakelotsofbooksinashorttime.

印刷機(jī)是一臺(tái)在很短的時(shí)間內(nèi)能印刷許多書的機(jī)器。1)machine機(jī)器。如：

washingmachine洗衣機(jī)

printingmachine(=printingpress)印刷機(jī)2)inashorttime在很短的的時(shí)間內(nèi)，in在……以后“in+時(shí)間段”通常用于將來(lái)時(shí)。如：MyfatherwillbebackfromBeijinginaweek.

我爸爸一周之后就從北京回來(lái)?！癮fter+時(shí)間”也可以用于將來(lái)時(shí)，但after之后加時(shí)間點(diǎn)。例如：He’llcomebackafterseveno’clock.

他將在7點(diǎn)鐘回來(lái)。Howdidbookschangeinformation?書是怎樣改變信息的？changev.&n.1)v.改變，變革，改造。changetheworld改變世界，changeone’smind改變主意ChangeplanesatZhengzhouforBeijing.在鄭州換飛機(jī)去北京。Canyouchangemeadollar?你能兌換給我1美元嗎？2)

vt.變，改變，變化。TheweatherchangesveryofteninEngland.在英國(guó)天氣常常變化。換衣；換車Thebabyneedschanging.嬰兒需要換衣服了。3)n.改變，變化，轉(zhuǎn)變。Manychangeshavetakenplacesince1978.自1978年以來(lái)發(fā)生了許多變化。更換；調(diào)換；替換物。Let’sgototherestaurantforach