高考英語情態(tài)動詞考點精講課件

情態(tài)動詞高考實用英語語法

SunXiaofeng情態(tài)動詞高考實用英語語法1高中英語語法專題復習情態(tài)動詞情態(tài)動詞概述常用情態(tài)動詞表示推測用法情態(tài)動詞+havedone情態(tài)動詞特殊用法高考情態(tài)動詞高中英語語法專題復習情態(tài)動詞情態(tài)動詞概述2知識詳解目錄常用情態(tài)動詞知識詳解目錄常用情態(tài)動詞3can和beableto目錄（1）表“能力”、“許可”、“可能性”。can可代替may表許可（2）could表過去有能力/或可能;疑問句表委婉地提出問題（3）can和beableto,can有能力不強調結果;beableto有更多形式,

“憑借努力”達到結果

1.Shecan’tsing，otherwise,Iwouldinvitehertotheparty

.2.Youcangonow.

1.AtthattimeIthoughtthestorycouldnotbetrue.

2.Thefirespreadthroughthehotelbuteveryonewasabletogetout.

例句：can和beableto目錄（1）表“能力”、“許可4目錄（1）表允許或征詢對方許可（問句）“可以”,否定用maynot（可能不），不許可用mustn‘t（絕不能）（2）表可能性“或許”、“可能”;might語氣更不肯定

may和mightYoumaytakethebookhome.-MayIwatchTVaftersupper?-Yes,youmay.（-No,youmustn't./youmaynot./you’dbetternot.

）Hemaycometoday(tomorrow).例句：目錄（1）表允許或征詢對方許可（問句）“可以”,否定用ma5目錄（1）must強制

“必須”,否定mustn’t“絕不”。對“must”的詢問,用needn’t/don’thaveto答.對may詢問否定回答用mustn’t（2）must推測“一定”,只用肯定,否定為can’t（不可能）（3）must和haveto:must表說話人主觀看法,haveto“不得不,必須”，表客觀條件只能如此。haveto比must有更多形式（4）must表與說話人的愿望相反，意思是“偏要”、“偏偏”

must和havetoIdon’tliketheTVset.Imustbuyanewone.TheTVsetisbroken.Ihavetobuyanewone.Youmustbehungryafterthelongwalk.Tom，youmustn’tleaveallyourclothesonthefloorlikethis!-MustIgonow?-Yes,youmust.（No,youneedn’t/youdon’thaveto.）例句：MayItakethisbookoutofthereadingroom?No,youmustn’t.Youreaditinhere.Ihavetoldyouthetruth.MustIkeeprepeatingit?John，lookatthetime.Mustyouplaythepianoatsuchalatehour?

目錄（1）must強制“必須”,否定mustn’t“絕6目錄（1）will“意志”、“意愿”;習慣動作，“總是”;疑問句,二人稱，向對方請求（2）would說話人的意愿或向對方請求，比will婉轉;過去習慣動作（3）would和usedto“過去常?！?/p>

,usedto“現(xiàn)在不…”will和would

例句：Iwilltellyouallaboutit.Willyoupleasegivehimamessagewhenyouseehim?Whenyoung,hewouldgooutforatriponSundays.Whenyoung,heusedtogooutforatrip.目錄（1）will“意志”、“意愿”;習慣動作，“總是7

shall和should目錄（1）shall一、三人稱疑問句,說話人征求對方意見/請求（2）shall二、三人稱說話人給對方命令、警告、允諾（3）shall三人稱在條約、規(guī)章、法令等文件中表義務或規(guī)定例句：1.Shallhecomeatonce?2.Shallwestartthemeetingnow?1.Youshallfailifyoudon'tworkharder.（警告）

2.HeshallhavethebookwhenIfinishreading.（允諾）

3.Heshallbepunished.（威脅）1.Whoeverdrivesthroughredlightshallbefinedatleast200dollars2.Accordingtothelaw,alltheillegalincomeshallbetakenawayshall和should目錄（1）shall一、三人8

shall和should目錄（1）should表示“勸告”、“建議”時，可譯作“應該”

（2）should表驚奇，欣喜，“竟然”、“居然”1.Youshouldkeepyourpromise.2.Idon'tbelievethatthelittlegirlshouldspeak2differentlanguages例句：shall和should目錄（1）should表示“9目錄（1）need“需要”,用在否定或疑問句中（2）dare“敢”,用于否定、疑問和條件從句中.（3）need和dare行為動詞，變化與一般動詞相同，Idaresay…作插入語,我想,大概,可能,或許need和dare-Needyougonow?-Yes,Imust/No,Ineedn’t.

HowdareyousayI’munfair?Shedarenotdoso.Shedoesn’tneedtogo.（Sheneedn’tgo.）Idon’tdaretogo.（Idarenotgo.）例句：目錄（1）need“需要”,用在否定或疑問句中need和10知識詳解目錄表示推測的情態(tài)動詞表示推測的用法知識詳解目錄表示推測的情態(tài)動詞表示推測的用法11目錄表示“肯定推測”的情態(tài)動詞-Hi,Tom.AnyideawhereJaneis?-Shemustbeintheclassroom.Isawhertherejustnow.Thetrafficisheavythisday,Imightarriveabitlate,socouldyousavemeaplace?

例句：“肯定,一定”“很可能，應該”must

shouldmay(might)“也許，可能”目錄表示“肯定推測”的情態(tài)動詞-Hi,Tom.Anyi12目錄表示“否定推測”的情態(tài)動詞I’mafraidMr.Hardingcan’tseeyounow.He’sbusy.Hemaynotbeabletohelpbutthere’snoharminaskinghim.

例句：can’tmay/mightnot“不可能”“可能不，也許不”目錄表示“否定推測”的情態(tài)動詞I’mafraidMr.13目錄can或couldMyMP4playerisn’tinmybag.WherecanIhaveputit?

–Whohasbrokenthewindowinmyroom?–Whoelsecouldhavedoneitbutyournaughtyson!例句：表示“疑問推測”的情態(tài)動詞目錄can或couldMyMP4playerisn’t14知識詳解目錄情態(tài)動詞+havedone知識詳解目錄情態(tài)動詞+havedone15表示對過去情況的推測目錄Sincethegroundiswhite,itmusthavesnowedlastnight.Mr.Smithcan'thavegonetoBeijing,forIsawhiminthelibraryjustnow.Theymayhavemissedtheplane,orperhapstheyhavebeenpreventedfromcomingforsomereason.Iknowshewasin,butshedidn’topenthedoor.Shemaynothaveheardthebell.-Whereismydictionary?IrememberIputithereyesterday.-Youmighthaveputitinthewrongplace.例句：must/can’t

havedonemay/mighthavedone“當時一定/不可能…”“當時可能…”表示對過去情況的推測目錄Sincethegroundi16用于虛擬語氣表示本…目錄might/can/couldhavedone本可能…實際沒/本能夠…Need/needn’thavedone有必要做而沒做shouldhavedone本應該…結果沒1.-Didyouvisitthefamousmuseum?-No.Wemusthavevisitedit,butwespenttoomuchtimeshopping.2.Butfortheirhelp，wecouldnothavefinishedtheprogramintime．1.Hecouldhavepassedtheexam,buthewastoocareless.2.Hemighthavegivenyoumorehelp,eventhoughhewasbusy.1.Weshouldn’thavewaited

forherbecauseshenevercame.2.Theplantisdead.Ishouldhavegivenitmorewater.Youneedn’thavespentanymoneyonthesoftware.Itwasavailableforfree.2.Heneedhavehurriedtothestation.Inthatcase,hewouldn'thavemissedthetrain.例句：用于虛擬語氣表示本…目錄might/can/could17知識詳解目錄情態(tài)動詞的特殊用法知識詳解目錄情態(tài)動詞的特殊用法18知識詳解目錄注意對need問句的回答:--NeedIfinishtheworktoday?--Yes,________________.No,________________.

youmustyouneedn’t/youdon’thaveto知識詳解目錄注意對need問句的回答:youmustyou19知識詳解目錄needn’t對其它情態(tài)動詞的回答:--Shall/mayItellJohnaboutit?--No,you__________.--Mustwedoitnow?--No,you__________.needn’t/don’thavetoneedn’t/don’thaveto知識詳解目錄needn’t對其它情態(tài)動詞的回答:needn20鞏固性練習鞏固性練習21鞏固性練習目錄1.Whenwintercomes，

springbefarbehind?A.must B.should C.will D.can鞏固性練習目錄1.Whenwintercomes， s22鞏固性練習目錄2.—Ihavetakensomeoneelse’sT-shirtbymistake.IsitJane’s?—It

behers.Sheseldomwearsred.A.won’t B.can’t C.needn’t D.mustn’t鞏固性練習目錄2.—Ihavetakensomeone23鞏固性練習目錄3.—Amanisaskingtoseeyou.

hecomein?—Lethimin.A.Must B.Shall C.Will D.Dare鞏固性練習目錄3.—Amanisaskingtos24鞏固性練習目錄4.Althoughhewasbadlyhurt，he

explainwhathadhappened.A.could B.might C.wasableto D.couldnot鞏固性練習目錄4.Althoughhewasbadly25鞏固性練習目錄5.—Jim!Didyouhaveagoodtimeattheparty?—Yes，butIreally

have，becauseIhadlotsofworktodo.A.needn’t B.mustn’t C.shouldn’t D.couldn’t鞏固性練習目錄5.—Jim!Didyouhavea26鞏固性練習目錄6.You

paytoomuchattentiontoyourreadingskill，foritisveryimportant.A.won’t B.needn’t C.cannot D.mustn’t鞏固性練習目錄6.You paytoomuchat27鞏固性練習目錄7.Buteveryone

observetherulesoftheroad，Madam.

Ireadthemtoyou?A.must;May B.will;Can C.shall;Shall D.can;Will鞏固性練習目錄7.Buteveryone observ28鞏固性練習目錄8.—Mary’sscoreonthetestisthehighestinherclass.—Really?She

havestudiedveryhard.A．may B．oughttoC．must D．should鞏固性練習目錄8.—Mary’sscoreonthe29跟蹤訓練鞏固性練習目錄9.WhenIlivedwithmyroommatesintheuniversity,we

oftentalkintothenight.A．might B．couldC．should D．would跟蹤訓練鞏固性練習目錄9.WhenIlivedwit30跟蹤訓練鞏固性練習目錄10.I’mcaughtinthetrafficjamnowI____arrivelate,socouldyouwaitformeabitlonger?A.must B.needC.may D.can跟蹤訓練鞏固性練習目錄10.I’mcaughtin31WestLakeThankyou!WestLakeThankyou!32情態(tài)動詞高考實用英語語法

SunXiaofeng情態(tài)動詞高考實用英語語法33高中英語語法專題復習情態(tài)動詞情態(tài)動詞概述常用情態(tài)動詞表示推測用法情態(tài)動詞+havedone情態(tài)動詞特殊用法高考情態(tài)動詞高中英語語法專題復習情態(tài)動詞情態(tài)動詞概述34知識詳解目錄常用情態(tài)動詞知識詳解目錄常用情態(tài)動詞35can和beableto目錄（1）表“能力”、“許可”、“可能性”。can可代替may表許可（2）could表過去有能力/或可能;疑問句表委婉地提出問題（3）can和beableto,can有能力不強調結果;beableto有更多形式,

“憑借努力”達到結果

1.Shecan’tsing，otherwise,Iwouldinvitehertotheparty

.2.Youcangonow.

1.AtthattimeIthoughtthestorycouldnotbetrue.

2.Thefirespreadthroughthehotelbuteveryonewasabletogetout.

例句：can和beableto目錄（1）表“能力”、“許可36目錄（1）表允許或征詢對方許可（問句）“可以”,否定用maynot（可能不），不許可用mustn‘t（絕不能）（2）表可能性“或許”、“可能”;might語氣更不肯定

may和mightYoumaytakethebookhome.-MayIwatchTVaftersupper?-Yes,youmay.（-No,youmustn't./youmaynot./you’dbetternot.

）Hemaycometoday(tomorrow).例句：目錄（1）表允許或征詢對方許可（問句）“可以”,否定用ma37目錄（1）must強制

“必須”,否定mustn’t“絕不”。對“must”的詢問,用needn’t/don’thaveto答.對may詢問否定回答用mustn’t（2）must推測“一定”,只用肯定,否定為can’t（不可能）（3）must和haveto:must表說話人主觀看法,haveto“不得不,必須”，表客觀條件只能如此。haveto比must有更多形式（4）must表與說話人的愿望相反，意思是“偏要”、“偏偏”

must和havetoIdon’tliketheTVset.Imustbuyanewone.TheTVsetisbroken.Ihavetobuyanewone.Youmustbehungryafterthelongwalk.Tom，youmustn’tleaveallyourclothesonthefloorlikethis!-MustIgonow?-Yes,youmust.（No,youneedn’t/youdon’thaveto.）例句：MayItakethisbookoutofthereadingroom?No,youmustn’t.Youreaditinhere.Ihavetoldyouthetruth.MustIkeeprepeatingit?John，lookatthetime.Mustyouplaythepianoatsuchalatehour?

目錄（1）must強制“必須”,否定mustn’t“絕38目錄（1）will“意志”、“意愿”;習慣動作，“總是”;疑問句,二人稱，向對方請求（2）would說話人的意愿或向對方請求，比will婉轉;過去習慣動作（3）would和usedto“過去常?！?/p>

,usedto“現(xiàn)在不…”will和would

例句：Iwilltellyouallaboutit.Willyoupleasegivehimamessagewhenyouseehim?Whenyoung,hewouldgooutforatriponSundays.Whenyoung,heusedtogooutforatrip.目錄（1）will“意志”、“意愿”;習慣動作，“總是39

shall和should目錄（1）shall一、三人稱疑問句,說話人征求對方意見/請求（2）shall二、三人稱說話人給對方命令、警告、允諾（3）shall三人稱在條約、規(guī)章、法令等文件中表義務或規(guī)定例句：1.Shallhecomeatonce?2.Shallwestartthemeetingnow?1.Youshallfailifyoudon'tworkharder.（警告）

2.HeshallhavethebookwhenIfinishreading.（允諾）

3.Heshallbepunished.（威脅）1.Whoeverdrivesthroughredlightshallbefinedatleast200dollars2.Accordingtothelaw,alltheillegalincomeshallbetakenawayshall和should目錄（1）shall一、三人40

shall和should目錄（1）should表示“勸告”、“建議”時，可譯作“應該”

（2）should表驚奇，欣喜，“竟然”、“居然”1.Youshouldkeepyourpromise.2.Idon'tbelievethatthelittlegirlshouldspeak2differentlanguages例句：shall和should目錄（1）should表示“41目錄（1）need“需要”,用在否定或疑問句中（2）dare“敢”,用于否定、疑問和條件從句中.（3）need和dare行為動詞，變化與一般動詞相同，Idaresay…作插入語,我想,大概,可能,或許need和dare-Needyougonow?-Yes,Imust/No,Ineedn’t.

HowdareyousayI’munfair?Shedarenotdoso.Shedoesn’tneedtogo.（Sheneedn’tgo.）Idon’tdaretogo.（Idarenotgo.）例句：目錄（1）need“需要”,用在否定或疑問句中need和42知識詳解目錄表示推測的情態(tài)動詞表示推測的用法知識詳解目錄表示推測的情態(tài)動詞表示推測的用法43目錄表示“肯定推測”的情態(tài)動詞-Hi,Tom.AnyideawhereJaneis?-Shemustbeintheclassroom.Isawhertherejustnow.Thetrafficisheavythisday,Imightarriveabitlate,socouldyousavemeaplace?

例句：“肯定,一定”“很可能，應該”must

shouldmay(might)“也許，可能”目錄表示“肯定推測”的情態(tài)動詞-Hi,Tom.Anyi44目錄表示“否定推測”的情態(tài)動詞I’mafraidMr.Hardingcan’tseeyounow.He’sbusy.Hemaynotbeabletohelpbutthere’snoharminaskinghim.

例句：can’tmay/mightnot“不可能”“可能不，也許不”目錄表示“否定推測”的情態(tài)動詞I’mafraidMr.45目錄can或couldMyMP4playerisn’tinmybag.WherecanIhaveputit?

–Whohasbrokenthewindowinmyroom?–Whoelsecouldhavedoneitbutyournaughtyson!例句：表示“疑問推測”的情態(tài)動詞目錄can或couldMyMP4playerisn’t46知識詳解目錄情態(tài)動詞+havedone知識詳解目錄情態(tài)動詞+havedone47表示對過去情況的推測目錄Sincethegroundiswhite,itmusthavesnowedlastnight.Mr.Smithcan'thavegonetoBeijing,forIsawhiminthelibraryjustnow.Theymayhavemissedtheplane,orperhapstheyhavebeenpreventedfromcomingforsomereason.Iknowshewasin,butshedidn’topenthedoor.Shemaynothaveheardthebell.-Whereismydictionary?IrememberIputithereyesterday.-Youmighthaveputitinthewrongplace.例句：must/can’t

havedonemay/mighthavedone“當時一定/不可能…”“當時可能…”表示對過去情況的推測目錄Sincethegroundi48用于虛擬語氣表示本…目錄might/can/couldhavedone本可能…實際沒/本能夠…Need/needn’thavedone有必要做而沒做shouldhavedone本應該…結果沒1.-Didyouvisitthefamousmuseum?-No.Wemusthavevisitedit,butwespenttoomuchtimeshopping.2.Butfortheirhelp，wecouldnothavefinishedtheprogramintime．1.Hecouldhavepassedtheexam,buthewastoocareless.2.Hemighthavegivenyoumorehelp,eventhoughhewasbusy.1.Weshouldn’thavewaited

forherbecauseshenevercame.2.Theplantisdead.Ishouldhavegivenitmorewater.Youneedn’thavespentanymoneyonthesoftware.Itwasavailableforfree.2.Heneedhavehurriedtothestation.Inthatcase,hewouldn'thavemissedthetrain.例句：用于虛擬語氣表示本…目錄might/can/could49知識詳解目錄情態(tài)動詞的特殊用法知識詳解目錄情態(tài)動詞的特殊用法50知識詳解目錄注意對need問句的回答:--NeedIfinishtheworktoday?--Yes,________________.No,________________.

youmustyouneedn’t/youdon’thaveto知識詳解目錄注意對need問句的回答:youmustyou51知識詳解目錄needn’t對其它情態(tài)動詞的回答:--Shall/mayItellJohnaboutit?--No,you__________.--Mustwedoitnow?--No,you__________.needn’t/don’thavetoneedn’t/don’thaveto知識詳解目錄needn’t對其它情態(tài)動詞的回答:needn52鞏固性練習鞏固性練習53鞏固性練習目錄1.Whenwintercomes，

springbefarbehind?A.must B.should C.will D.can鞏固性練習目錄1.Whenwintercomes， s54鞏固性練習目錄2.—Ihavetakensomeoneelse’sT-shirtbymistake.IsitJane’s?—It

behers.Sheseldomwearsred.A.won’t B.can’t C.nee