北师大版高一英语课件 Unit10 Lesson 4.ppt

unit10 unit10money lesson4advertisements warmingup electrictoothbrush whatdoyouthinkofthefollowinggadgets laptopcomputer mobilephone mp3 e dictionary radioalarmclock ithinkelectrictoothbrushesarenotverypractical keywords cheap convenient easy touse expensive practical reliable useful useless example what sthepriceoftheproduct 80 45 199 99 19 50 5 99 fastreading whichoftheproductsdoyouthinkarereal theminicameraandtheremoteheadphones readthetextagain listtheadvantagesofeachproductaccordingtotheadvertisements minicamera smallconvenientreliableeasytouseattractivestrongnotexpensiveremoteheadphones nowirescanhearstereo tvupto60metresawayandthroughglass woodendoorsandwallstopqualitysoundexcellentvalue specialjewelleryforyourears attractiveusefulcanbeusedinmanydifferentsituationsabargainfelinefloorcleaners madefromgoodqualitynylonpracticaleasytowashcheap nowreadtheadvertisementsagainandfindsome opinions and facts tofindopinions lookforadjectivesfactsgiveinformationwhichis intheory true carefulreading amazing new convenient reliable automatic attractive strong 1 nobiggerthanacreditcard2 easytouse3 hasanautomaticfocusandflash4 madefromanattractiveandstrongmaterial fantastic exciting new excellent 1 havenowires2 signalsgothroughglassorwoodendoorsandwalls3 excellentvalueat 80 45 attractive useful perfect practical easy cheap 1 usedinmanydifferentsituations2 abargainat 19 50 pletesetforonly 5 99 explanation also either plus too also意思是 也 是比too较为正式的用语 通常用于肯定句中 一般靠近动词 e g healsoaskedtogo 他也要求去 too意思也是 也 是最普通的用语 常与also通用 但不如also正式 在口语中它用得更多 too通常放于句末 但有时为了不致引起含糊不清的感觉 把它紧放在所修饰的词之后 它也通常用于肯定句中 e g i too havebeentoparis 我也去过巴黎 这里明确表示人家去过巴黎 我也去过 而不是除了去过某地以外 还去过巴黎 either意思也是 也 它用于否定句中 而且要放在句末 e g ifyoudonotgo ishallnoteither 倘若你不去 我也不去 plusprep 加上e g thisworkrequiresintelligenceplusexperience 这项工作需要才智和经验 exercises 1 e dictionaries smallandconvenient usefulforhomework too e dictionariesaresmallandconvenient theyareusefulforhomework too writetwosentencesusingthecuesandwordsinbrackets 2 electrictoothbrushes expensive notverypractical either electrictoothbrushesareexpensive theyarenotverypracticaleither 3 mobilephones smallanduseful cheaperthanbefore plus mobilephonesaresmallanduseful plustheyarecheaperthanbefore 4 laptopcomputers veryexpensive notveryreliable either laptopcomputersareveryexpensive theyarenotveryreliableeither 5 radioalarmclock usefultogetupinthemorning verycheap too radioalarmclocksareusefultogetupinthemorning theyareverycheap too completethetablewithadjectivesfromtheadvertisements advancedtiredboredsatisfiedworried relaxingexcitingtiringboring vocabulary ing形式和 ed形式在意义上是有区别的 ed通常表示已发生的或已结束的动作 ing则表示正在发生的 如 boiledwater开过了的水 白开水boilingwater沸水fallenleaves已落在地上的叶子fallingleaves正在下落的叶子 当然也有意义上的区别 在一些特定的词语上 如interesting和interested exciting和excited这类词 ed表示个人的感情 ing则表示物体的性质 如 interestinggame好玩的游戏excitedboy兴奋的男孩 completethesentenceswiththecorrectalternative 1 ifindshoppingvery bored boring igetvery bored boring insupermarkets 2 iget tired tiring whenihavealotofhomework forme mathsisvery tired tiring boring bored tired tiring 3 iam interested interesting inphotography ithinkblackandwhitephotosaremore interested interesting 4 idon tfindfootballvery excited exciting ionlyget excited exciting wheniwatchtheworldcup interested interesting exciting excited 5 thepresidentsaidinthenewsthathewasvery pleasing pleased withthecountry seconomicprogress butifoundsomeofwhathesaidvery worried worrying pleased worrying 6 therewasareally excited exciting basketballgameinthestadium however iwasabit disappointing disappointed thatmyteamlost though exciting disappoi