人教版英語中考復(fù)習(xí)第一輪語法知識和交際用語過關(guān)七年級下冊第3-4單元語法知識梳理：Unit3Howdoyougettoschool?一、特殊疑問句：以疑問詞開頭，對句中某一成分提問的句子叫特殊疑問句。不同的疑問詞用來詢問不同的對象。疑問詞包括疑問代詞和疑問副詞。常見的特殊疑問詞以及對應(yīng)的特殊疑問句如下：.What什么，疑問詞，例如：Whatisyourname?你叫什么名字？\Whatdoyouwant?你想要什么？What也可以和名詞一起提問，例如：Whatcolordoyouwant?\Whattimeisit?\Whatdayisittoday?\Whatclassareyouin?\Whatlanguagedoyouspeak?\Whatclubdoyouwanttojoin?.when什么時候，疑問詞，對具體時間或者時間段提問，例如：WhendoesAliceusuallygetup?回答：Sheusuallygetsupat6:30.又如：Whendoyouusuallytalkawalk?回答：Iusuallytakeawalkafterdinner..Where在哪里,疑問詞，對地點提問，例如：Whereareyoufrom?又如：Wheredidyougoonvacation?.which哪一個，疑問詞，例如：Whichdoyoulikebetter,applesorpears?乂如：WhichcountrydoyouthinkwillwininthenextWorldCup?.who誰、什么人，疑問詞，例如：Whoisthebeststudentinyourclass?\Whosingsmostclearlyinyourschool?.why為什么，疑問詞，回答時一般用because連接一個完整的句子；例如：Whydoyoulikepandas?Becausethey'reshy..whose誰的，疑問詞，用于詢問所屬關(guān)系；例如：Whosevolleyballisthis?It,sBob's.=ItbelongstoBob..How怎樣，疑問詞，常對方式提問，例如：Howdoyougotowork?回答：Igotoworkbysubway.How還可以引導(dǎo)其它特殊疑問句，例如：Howlongdoesittakeyoutorideabikethere?\Howoftendocsshecatjunkfood?\HowmanyhoursdocsBobsleepeveryday?\Howmuchdoesitcost?\HowsoonwillyoureachBeijing?\Howoldareyou?\Howfarisitfromyourschooltolibrary?Unit4Don'teatinclass.祈使句相關(guān)知識：祈使句，又叫無主句，常用來表示請求、命令、勸說、號召、警告等。祈使句的主語一般是第二人稱you,但往往省略，句末通常用句號或感嘆號。有時為了表示委婉的語氣，可在句首或句尾加上please。祈使句肯定式形式：通常以動詞原形開頭。例如：Comehereontime,please!Pleasesitdown!Let'sgotherebybus!Arriveearly!Listentomusicinthemusicroom.祈使句否定形式：Don't+動詞原形；例如：Don'tswiminthisriver.\Don'tbelateforclass!\Don'tspendtoomuchtimeoncomputers.\Don'tkeepyourhairtoolong.\Don'tstayuplate.Lefs/Letsb.+not+動詞原形;例如:Let'snotstayherefbralongtime.\Letmenotdisturbyou.溫馨提示：“No+動詞-ing形式/可數(shù)名詞的復(fù)數(shù)形式”，可表示“禁止做某事”。例如：Nodrinking!禁止喝酒!Nophotos!禁止拍照!Nosmoking!禁止抽煙!Noswimming!禁止游泳！Nosnacks!禁止帶零食！交際用語突破：一、表達態(tài)度（Attitudes）能夠和不能夠（Abilityandinability）MypenpalcanspeakChinese.（能夠）MysisterAlicecan5tsing.（不能）Mr.Tangisgoodattakingphotos.（不僅會，而且能力強）I'mnotgoodatwritingstories.（會，但不擅長）Hewasabletorideabikewhenhewasfiveyearsold.（個人能力）TomSmithisnotabletodriveacaralthoughheis3（）yearsold.Bobisunabletomakeakite,（unable是able的反義詞）二、時間(Time)時刻(Pointoftime).A:Excuseme.What'sthetime,please?/Whattimeisit?(打擾一下，請問幾點了？)B:It'shalfpastten/aquarterpastfour/tenthirty/eighto'clock\aquartertoteninthemorning.(注意整點、半點、一刻鐘的表達方式。).A:Whattimedoyougotobedeveryday,Tom?B:Igotobedatteno'clock..A:Whendoesyourmothergotowork?B:Shegoestoworkat7:00a.m.4.Whendopeopleusuallydohomework?B:Thcyusuallydohomeworkintheevening.三、空間(Space)、距離(Distance).A:Howfarisitfromyourschooltothebusstop,Brian?B:It'sabout15minutesonfbot./It'sabout10kilometers/miles..Howlongdoesittakeyoutoge