Units+3-4+知識點+語法+練習(xí) 牛津深圳版英語九年級上冊

中考一輪復(fù)習(xí)8AUnit3&4TextreviewThefirstcomputersinthe1940s___________Computersnowadaysbecoming___________ExampleThereisprobablya_____________insideyourTVorwashingmachine.Conclusion（結(jié)論）You__________________morethanyourealize.smallerandbettertinycomputerdependoncomputersSmallerandbetterbiggerthancarsU3ComputerfactsWecanusecomputersto①________Advantages（優(yōu)點）②_______________________________Examples1)___________2)__________andspaceshipcalculate______________thanwecanalmostnevergivewronganswers

typeanddrawthings③________________flyplanesoperaterailwaysWhatcanwedowithcomputers?calculateatafasterspeeddoimportantjobsIsacomputerclevererthanme?Answer_______(Yes/No)ReasonOurbraincan______________butcomputerscannot.ThefutureofcomputersTheymaybeableto______________________ProblemwemayfaceWemayhave___________

producenewideasNonothingtododoabetterjobthanhumanbeingsUnit4思維導(dǎo)圖GrammarreviewUnit3Grammar形容詞的比較級和最高級英語中的形容詞常用三種形式來表達事物的等級差別，分別是原級、比較級和最高級。大部分形容詞的比較級和最高級是通過詞尾變化來實現(xiàn)的，這些屬于規(guī)則變化，但也有少數(shù)是不規(guī)則的。考點一：形容詞的規(guī)則變化構(gòu)成原級→比較級→最高級1.單音節(jié)詞一般在詞尾加-er-estlong→longer→longest2.以不發(fā)音的e結(jié)尾時，在詞尾加-r、-stnice→nicer→nicest3.以“輔音字母+y”結(jié)尾的詞,變y為i,再加-er,-esthappy→happier→happiest構(gòu)成原級→比較級→最高級4.末尾只有一個輔音字母結(jié)尾的重讀閉音節(jié)詞，雙寫這一輔音字母再加-er,-est(“輔元輔”結(jié)構(gòu))big→bigger→biggest5.多音節(jié)和部分雙音節(jié)詞，在原級前加more、mostinteresting→moreinteresting→mostinteresting6.少數(shù)以-er、-le為詞尾的形容詞有兩種變化方式clever→cleverer/moreclever→cleverest/mostclever原級比較級最高級good/well(身體健康的)betterbestbadworseworstmany/muchmoremostlittlelessleastfarfartherfarthestoldolder(較老的)oldestelder(較為年長的)eldest形容詞的不規(guī)則變化句型例句Whois

_______(tall),TomorJohn?Tomisthe_____(tall)

ofthetwo.=Tomistallerthantheotherboy.Acomputerismuch

________________(expensive)

thanabicycle.The

_____(much)youstudy,themoreyouknow.Thecomputeris________(cheap)

and_______(cheap).tallertallermoreexpensivemorecheapercheaperWho/Which+be+比較級，AorB?主語+be+the比較級+ofthetwo.much/alot/even/far+比較級The+形容詞比較級...，the+形容詞比較級...形容詞比較級+and+形容詞比較級考點二：比較級的常見句型句型例句Whois____________(strong)ofthefourboys?Sheisoneof_______________(beautiful)

girlsintheschool.TheYellowRiveristhesecond_______(long)

riverinChina.Whichis

_____________(heavy)，anelephant,ahorseoracow?thestrongestthemostbeautifullongesttheheaviest特殊疑問詞+謂語動詞+the+最高級+A，B，orC主語+謂語動詞+oneofthe+最高級+復(fù)數(shù)名詞+in／of短語主語+謂語動詞+the+形容詞最高級+(單數(shù)名詞)+in／of短語the+序數(shù)詞+形容詞最高級+名詞+in/of…考點二：最高級的常見句型結(jié)構(gòu)同級比較肯定句:as+形容詞原級+as和......一樣......否定句:notas/so+形容詞原級+as和...不一樣.../...不如...Exercise:Lucyisas_________(smart)asLily.

否定句：Lucy_________________________Lily.smartisn’tassmartas/isn’tsosmartas考點二：原級的常見句型HeismoretallerthanI.(TorF)以-er結(jié)尾的形容詞比較級前面不能再加more或less1moresmallerlessbiggermoreexpensivelessimportantmuchcolder考點三：使用比較級的注意事項如何修飾比較級2我比Karen高一點。I’malittle/abittallerthanKaren.我的手表比她的貴得多。Mywatchismuch/far/alotmoreexpensivethanhers.一點兒：alittle/abit得多:alot/much/far甚至:even/still考點三：使用比較級的注意事項Moreexamples:Trytotranslatethemfarmoreexpensivealittlemoreexpensivemuchmoreexpensiveabitmorepopularalotmorepopularalittlebiggermuchbigger比較的對象要一致，一般說來同等的兩個事物才能比較.3XiaoZhan’shairislongerthan_______________.YiYangqianxi’s考點三：使用比較級的注意事項----→me?Isthesentenceright?Hismonitorisbetterthanme.(TorF)hismonitormymonitor=minemineLet’sdosomeExercise1.Hisspeakerismoreexpensivethan____A.meB.mineC.himD.my2.Mykeyboardismuchbiggerthan______A.himB.herC.hisD.she3.Taylorswiftismuchpopularthan____A.himB.hersC.hisD.she

=myspeaker=hiskeyboard練習(xí)：用所給詞的適當(dāng)形式填空。(1)Iamnot_________(good)atMaths,butJackis_________(bad)thanme.(2)Ithinkthispictureis_________(good)thanthatone.(3)What________(bad)weather!Ihopeitwillget________(good)soon.(4)Tom’shomeisthe_________(far)fromschoolinhisclass.(5)Lucyisas_________(smart)asLily.goodworsebetterbadbetterfarthersmart(6)Billis_______(young)thanFrank,butheis_____(tall)thanFrank.(7)Adictionaryismuch______________(expensive)thanastorybook.(8)Whichis__________(big),theapple,theorangeorthepear?(9)—Isit10kilometrestothetrainstation?—No,it‘s_______(far).It’sabout25kilometres.(10)Heis____(bad)atMaths.Heismuch______(bad)atChineseandheis_________(bad)atEnglishamongallthesubjects.(11)ThisisoneofChina’s__________(famous)placesofinterest.(12)LiBaiisoneof____________(famous)poetsinhistory.youngertallermoreexpensivethebiggestfartherbadworsetheworstmostfamousthemostfamous

WeChatisanewwaytoconnectwitheachother.Ithasbecome1._____________(popular)textandvoicemessagingtoolallovertheworld.Ithas2.___unusualChinesenameWeixin.Actuallyit’salsoanewproductfromTencent,3.___wecancallitQQ’slittlebrother.ItisveryconvenienttouseWeChat.First,youcanlogintoWeChatwithyourphonenumber,andthe