Units+3-4+知識點(diǎn)+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(diǎn)）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(dá)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(shí)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(diǎn)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(shí)，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(gè)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(diǎn)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(dòng)詞+the+最高級+A，B，orC主語+謂語動(dòng)詞+oneofthe+最高級+復(fù)數(shù)名詞+in／of短語主語+謂語動(dòng)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(diǎn)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(diǎn)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(diǎn)三：使用比較級的注意事項(xiàng)如何修飾比較級2我比Karen高一點(diǎn)。I’malittle/abittallerthanKaren.我的手表比她的貴得多。Mywatchismuch/far/alotmoreexpensivethanhers.一點(diǎn)兒：alittle/abit得多:alot/much/far甚至:even/still考點(diǎn)三：使用比較級的注意事項(xiàng)Moreexamples:Trytotranslatethemfarmoreexpensivealittlemoreexpensivemuchmoreexpensiveabitmorepopularalotmorepopularalittlebiggermuchbigger比較的對象要一致，一般說來同等的兩個(gè)事物才能比較.3XiaoZhan’shairislongerthan_______________.YiYangqianxi’s考點(diǎn)三：使用比較級的注意事項(xiàng)----→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