北京市五十七中学高中英语 Unit 1 Lifestyle GRE课件 北师大版必修1.ppt

englishisfun isitdifficult therecipeforhearrtynoodlesoupcallsforsixingredients noodles onions potatoes rosemary sage andtomatoes tobeaddedoneatatimeintoapotfulofwater theingredientsmustbeaddedaccordingtothefollowingdirections thesageisaddedfourth theonionsareaddedimmediatelybeforethetomatoesareadded thenoodlesareaddedsometimebeforethesageisaddedandsometimebeforetherosemaryisadded thepotatoareaddedsometimebeforetherosemaryisadded 1 whichofthefollowingisanacceptableorder fromfirsttolast n o t s p rn p r s t on r p s o tp o t s n rp o t n s r 2 ifthepotatoesareaddedthefifth whichofthefollowingmustbetrue thenoodlesareaddedfirst thenoodlesareaddedsecond theonionsareaddedfirst therosemaryisaddedsixth thetomatoesareaddedthird 3 ifthetomatoesareaddedsixth whichofthefollowingcanbetrue thenoodlesareaddedthird theonionsareaddedsecond thepotatoesareaddedfirst thepotatoesareaddedfifth therosemaryisaddedsecond 4 ifthenoodleareaddedthird whichofthefollowingmustbetrue thepotatoesareaddedfirst thepotatoesareaddedsecondtherosemaryisaddedthefifththetomatoesareaddedsecondthetomatoesareaddedsixth 5 iftheonionsareaddedsometimebeforethesageisadded whichofthefollowingmustbetrue thenoodlesareaddedfirstthenoodlesareaddedthirdthepotatoesareaddedthirdthepotatoesareaddedfifththetomatoesareaddedsecond 6 whichofthefollowingisacompleteandaccuratelistoftheingredientsanyoneofwhichcouldbethefirstingredientadded noodles potatoesnoodles tomatoesonions rosemarynoodles onions potatoesnoodles potatoes tomatoes 被动语态 谓语动词的语态表示句子的主语和谓语动作之间的关系 1 当句子的主语是谓语动作的执行者时 主 谓之间的关系称为主动语态 2 当句子的主语是谓语动作的承受者时 主 谓之间的关系称为被动语态 例如 iteachenglish 主动语态 我教英语 ourenglishistaughtbyhim 被动语态 我们的英语是由他教的 hespeaksenglish 主动语态 他说英文 englishisspokeninmanycountriesallovertheworld 被动语态 世界许多国家都讲英语 以下的八个时态可用于被动式 其它没有列举的时态都不宜用于被动语态的句子中 一般现在时am is are一般过去时was were一般将来时shall will be过去将来时would should be现在进行时am is are being过去进行时was were being现在完成时have has been过去完成时had been englishisspokeninmanycountriesallovertheworld 一般现在时 世界上许多国家都讲英文 sometvsetsforsaleinthedepartmentstorewerestolenlastnight 一般过去时 那家商场用来出售的部分电视机昨晚被盗 hewon tbeallowed byhisfather tomarrylarra 一般将来时 他父亲不会让他娶拉拉为妻的 theywouldbesenttothearmywhentheyfinishedthetraining 过去将来时 他们结束训练时将被派往部队 theprojectisbeingcarriedout 现在进行时 这个计划正在执行中 thecasewasbeinginvestigatedthen 过去进行时 那时这案子正在调查中 thisnovelhasbeentranslatedintoseverallanguages 现在完成时 这本小说已被译成了几种语言 theysaidthatproductioncostshadbeenreduced 过去完成时 他们说生产成本已经下降了 1 thebridge bythefarmersthemselvesin1982 a builtb wasbuiltc buildd wasbuild2 allthebookswill tothechildrenwholiveinthesmallvillage a besentb sentc besendd send 3 keys usedfor thedoors a is openingb is openedc are openingd areopened4 mymothertoldmethatmyhomeworkmust ontime a finishb befinishc befinishedd finished 5 thepolicefoundthelostcar a withmistakeb byaccidentc bymistaked inaccident6 idon tlikethiskindofpotatochipsbecausetheyarenot a crispyb sweetc softd sour 7 theydecided attheendofthismonth a toleaveb goingbackc traveld notstatout8 it susedfor clearlyinthedark a seeingb seec