Be加不定式動(dòng)詞外語(yǔ)教案

時(shí)間:2022-04-17 01:45:00

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Be加不定式動(dòng)詞外語(yǔ)教案

“Be+不定式動(dòng)詞”在不同情況下,可以表示很多種不同的語(yǔ)義。下面便是其中九種:

⒈表示堅(jiān)決的命令。例如:

1.Thisnaughtyboyistostayhereuntiltheclassisover.

2.Nooneistoenterthisbuildingwithoutthepermissionofthesecurityguard.

⒉表示“計(jì)劃”或“安排的事項(xiàng)”。例如:

3.Bettyistobemarriedsoon.

4.Aninsuranceagentistomeetusthisafternoon.

⒊表示“可能性”。例如:

5.Areyoutopaythedebtforyourwife?

6.Thelovelypuppyisnowheretobefound.

⒋表示“意圖”或“打算”。例如:

7.Ifyouaretobethereontime,youhadbetterhurry.

8.Ifallofusaretoremainfriendly,wemustbesincerewithoneanother.

⒌表示“應(yīng)該”。例如:

9.Youhavedonesowell.Youaretoberewarded.

10.Suchnastyquestionsaretobeavoided.

⒍表示“不可避免”。例如:

11.Annewaswonderingwhatwastobecomeofherboyfriend,Tommy.

12.Themurdererwassentencedtolifeimprisonmentandwasnevertoseehisfamilyagain.

⒎表示“假設(shè)”。例如:

13.IfIweretodoit,Iwoulddoitwell.

14.Evenifyouweretotakeataxinow,youwouldnotbeabletoarriveatyourdestinatonontime.

⒏有“期待將來(lái)”的含意。例如:

15.Theactualusefulnessofthenewlyinventedequipmentisstilltobedetermined.

16.Henry''''sappointmentwiththeaccountancyfirmisyettobeconfirmed.

⒐有“必然會(huì)發(fā)生”的含意。例如:

17.Shedidnotthinktoomuchofherunkindacts.However,theyweretobeharmfultoherself,too.

18.Tomwasn''''tworriedabouthisheadinjury,butitwastobetroublesomeforhimlater.

上述九種“Be+不定式動(dòng)詞”的語(yǔ)義,稍縱即逝,常常會(huì)不多留意,而且也不會(huì)時(shí)常用到它們,但是只要定睛注意,多少也會(huì)領(lǐng)略這些結(jié)構(gòu)的個(gè)中味。