會計學(xué)1BUgrammar人教選修六語法Revision1.

虛擬語氣在if條件狀語從句中的用法2.wish引導(dǎo)的賓語從句中的虛擬語氣3.表示要求,命令,建議的虛擬語氣Grammar

第1頁/共17頁

1.虛擬語氣在if條件狀語從句中的用法條件從句從句謂語形式主句謂語形式與現(xiàn)在事實相反

與過去事實相反

與將來事實相反

動詞過去式(或were)should/would/could/might+動詞原形had+過去分詞should/would/could/might+have+過去分詞should/would/could/might+動詞原形1.should+動詞原形2.動詞過去式3.wereto+動詞原形Ifheweretocome,whatshould/wouldwesaytohim?

IfI

hadworkedhard,Iwouldnothavefailedinexam.IfIhad

onemilliondollars,Ishould/would_donate(捐)someofthemtothepoor.第2頁/共17頁2.wish引導(dǎo)的賓語從句中的虛擬語氣與現(xiàn)在事實相反

與過去事實相反

與將來

事實相反

過去時(were)had+過去分詞would/could/might+動詞原形IwishI______abird.(be)Hewishedhe______________(tell)aboutit.had

beentoldwere第3頁/共17頁3.表示要求,命令,建議的虛擬語氣一個堅持______________

兩個命令_______________

三個建議________________________

四個要求_____________________________這些動詞后面的賓語從句要使用虛擬語氣用法。從句中的動詞使用should+動詞原形,或者將should省略。Thedoctorsuggestedthathe(should)try(try)tolosehisweight.Heinsistedthatwe(should)tell(tell)himthenews.

insist

order,command

advise,suggest,proposeask,demand,require,request第4頁/共17頁虛擬語氣(二)theSubjunctiveMood第5頁/共17頁在suggestion,proposal,order,plan,idea,advice,decision等名詞后面的表語從句、同位語從句中,要使用虛擬語氣。其謂語動詞應(yīng)用should＋動原另外連接從句的that不能省略。一、表語從句、同位語從句中的虛擬語氣例如：Mysuggestionisthatwe(should)gothereatonce.

第6頁/共17頁【即學(xué)即練】語法填空(1)Heputforwardtheproposalthatwe___________(put)onaplayattheEnglishevening.(2)Myideaisthatwe___________(get)morepeopletoattendtheconference.(3)Imadeasuggestionthatthemeeting_______________(hold)nextweek.(should)put(should)get(should)beheld第7頁/共17頁二、It’snecessary/strange/natural/important/pity/nowonder/impossible+thatClause從句的動詞要用虛擬語氣,即(should)+動詞原形。例如：

Itisnecessarythatallmistakesshouldbecorrected.

第8頁/共17頁【即學(xué)即練】(1)Itisimportantthatyou_____________(master)theskillsofcomputer.(2)Itisagreatpitythathe_____________(think)likethat.(3)Itisnaturalthatwe_____________(have)agoodcommandofourtraditionalculture.(should)master(should)have(should)think第9頁/共17頁三、在Itis/wassuggested/ordered/demanded/proposed/etc.結(jié)構(gòu)中要使用虛擬語氣。如:

如:It’ssuggestedthattheplanbecarriedout.【即學(xué)即練】(1)Itisorderedthatallthetroops______________(withdraw)threemilesaway.(2)Itisarrangedthathe____________(leave)forCanadaonFriday.(3)Itissuggestedthatwe__________(make)fulluseofeverychancetopracticeEnglish.(should)withdraw(should)leave(should)make第10頁/共17頁(1)Iwouldrather_____________________.我寧愿他們明天來。(2)Themanagerwouldratherthathissecretary________________________________nextMonday.經(jīng)理寧愿他的秘書代替他去開會。(3)Iwouldratheryou_______________________.

我寧愿你沒有告訴過我那件事。四、would

rather

后的賓語從句wouldrather(that)與現(xiàn)在事實相反過去時與過去事實相反

過去完成時與將來事實相反

過去時they

came

tomorrowwenttothemeetinginsteadofhim例如：Iwouldratheryoucouldteachmeagain.hadn’ttoldmeaboutit第11頁/共17頁以asif,asthough(似乎,仿佛)引出的方式狀語從句,如果表示真實情況應(yīng)該用直陳語氣;如果表示非真實情況，則應(yīng)該用虛擬語氣,其謂語動詞的虛擬式與wish后面賓語從句中謂語動詞的虛擬式相同。例如：Thelittleboyknowssomanythingsasifhewereaman.

五、asif,asthough引導(dǎo)的從句【即學(xué)即練】

Heactedasusualasthoughnothing______________(happen).Mr.LispeaksEnglishasifhe______(be)anAmerican.Theboyactsasifhe______(be)anadult.hadhappenedwerewere第12頁/共17頁(1)Iwakeup_________thealarmclockrings.只有鬧鐘響了,我才會醒。

(2)__________thealarmclockhadrung.

當時鬧鐘響了,就好了。

(3)__________hecomesearly.但愿他早點回來。六、由ifonly(要是……,那該多好啊!)引導(dǎo)的驚嘆句。IfonlyIhadpassedthetest！Ifonlyitstoppedraining！【比較】ifonly與onlyif

onlyif表示“只有”;ifonly則表示“如果……就好了”。ifonly也可用于陳述語氣。

【即學(xué)即練】

onlyifIfonlyIfonly第13頁/共17頁

七、一些介詞短語,如:butfor(要不是),

without,otherwise(否則),inthatcase(如果是那樣的話),

表示含蓄的條件,

這時主句要用虛擬語氣。

Withoutyourhelp,wewou