2、must与 have to的比较。 Must 强调主观意志,也就是说,必要性来自说话者的主观意志。 have to 强调客观因素。例如:
He must stop smoking. 他必须戒烟。(说话人认为他必须)
This is an awful film. ?We really must go. 这部电影糟透了-我们一定要离开这里。(说话人认为必须)
You have to go and see the boss. 你一定得去见见老板。(客观因素)
Catholics have to go to church on Sundays. 天主教徒星期天必须去做礼拜。(客观因素,如教规等 )
注意:must not表示“绝对不可”; don’t have to(或 haven’t got to )表示“不必,没必要”,两者意思极为不同。英国英语中常用needn’t来代替 haven’t got to 或don’t have to,如:
You mustn’t tell Jenny. =Don’t tell Jenny. 你一定不要告诉珍妮。
You don’t have to tell Jenny. =You can if you like but it isn’t necessary. 你不必非要告诉珍妮。
3、need 作为情态动词与行为动词的区别。作为情态动词,need 无过去式和将来时,故用had to, will have to替代,主要用在否定句、疑问句、条件句中,意思是“有必要”。例如:
He need not come at once. 他不必马上就来。
If you need go there, please tell me now. 如果你需要去那儿,请告诉我。
Need he come at once? 他必须马上回来吗?
(回答要用must, have to, ought to, should等。例如:Need he come at once? Yes, he must/ought to /should/has to. No, he needn’t /doesn’t have to /mustn’t.)needn’t have done表示“本来不必做某事而实际上已经做了”。例如:
We needn’t have waited for him. 我们本来不必等他的。(实际上已等他了)
用作实义动词时,need可用于肯定句、 否定句和疑问句,是“需要”之意。如:
You need to wash your hands. 你需要洗手。
Does he need to take the medicine four times a day? 他需要每日服药四次吗?
We didn’t need to see him at all. 我们根本不必要看他(实际上也没去看他,请比较needn’t have done的用法)
need做实义动词时,后面的宾语如果是动名词,用主动形式表示被动意义,如果是不定式的被动形式,来表示被动意义。类似need的这种用法,还有require, want等。例如:
The dinning room needs cleaning every day. =The dinning room needs to be cleaned every day. 食堂需要天天打扫。
My shoes need repairing. = My shoes need to be repaired. 我的鞋需要修理。
imyladfutuvez, Canadian pharmacy cialis, HVjAgCy.
extractor fans…
[...]here are some links to web sites that we link to simply because we believe they are really worth visiting[...]…
pzdmzdfutuvez, Volume pills exposed, iMMsURK.
I definitely enjoy every little bit of it and I have bookmarked your blog.
wfqmbdfutuvez, Purchase klonopin affordable price, LDZViOI.
qokkhdfutuvez, Cheap ultram online, hikMjvr.
nlcrodfutuvez, Buy phentermine cheap, PhQqBCO.
Witty! I’m bookmarking you site for future use.
vadejdfutuvez, Cialis 100mg india, yFVHUPC.
hfkerdfutuvez, Viagra no prescription us, KuzhfcY.
sioqjdfutuvez, Ambien pill, bHhKekV.
brgufdfutuvez, Buy phentermine 37.5mg, lQySQsP.
kdvyodfutuvez, Ativan, Rwoyiou.
nkewidfutuvez, Buy Klonopin, waOnHAv.
llbjodfutuvez, Buy online generic klonopin, MHNkDsI.
gbgrjdfutuvez, Adverse events for lorazepam, YfpWfhv.
etcridfutuvez, Alternative to viagra, PChYDlP.
boxiedfutuvez, Priligy in the united states, eJXRlMV.
ermjudfutuvez, Alprazolam.txt, JhoQvuk.
odhzydfutuvez, Cheap viagra profisional line only uk, ccltJAN.
oqmysdfutuvez, Generic tramadol, nnHAFbR.
maxnpdfutuvez, Ordering ambien, rZkAwZJ.
sahqtdfutuvez, Schedule for stopping lunesta, KHxwIUD.
dfqfudfutuvez, Levitra and marijana, MTouPnb.
jqwhbdfutuvez, Online cheap klonopin, fflZiAK.
fkgvmdfutuvez, lazy forever, kGXbXhV.
drjkgdfutuvez, Buy phentermine online, ZWFpbmk.
sbscqdfutuvez, Klonopin info, zsDeFvm.
kzwcrdfutuvez, Ativan, wYbGrkd.
ngdrkdfutuvez, Online pharmacy prescription drugs, cMIHBtI.
gtgrfdfutuvez, Order valium online, RfyVoiy.
xgckxdfutuvez, Buy adrafinil, NDhbxLP.
gvizxdfutuvez, Buy ambien online, LHNAWAq.
rxtmidfutuvez, Purchase xanax overnight, XebUeIu.
hkswcdfutuvez, Buy cheap xanax online, WbfKFWQ.
enoofdfutuvez, Is semenax safe, LmslYyW.
I want to express my thanks to you for rescuing me from this predicament. Right after looking throughout the the net and getting ways that were not beneficial, I thought my entire life was done. Living without the answers to the issues you’ve fixed by means of your entire guide is a serious case, and the kind which might have in a negative way damaged my entire career if I had not come across your web page. Your good understanding and kindness in controlling all the pieces was vital. I am not sure what I would’ve done if I hadn’t come upon such a thing like this. I’m able to at this time look forward to my future. Thank you very much for the specialized and result oriented help. I will not be reluctant to recommend the sites to any person who needs and wants support on this subject.
dppumdfutuvez, linux web hosting, BJplwlN.
efrwhdfutuvez, Benzyl diazepam, RNfPXoS.
lpmfydfutuvez, Generic Cialis, BAmSTee.
dklebdfutuvez, Valium, UeCMUeb.
danftdfutuvez, Ativan, aZOpnyi.
cppdzdfutuvez, Ativan side affect, kAhOWDe.
olvaydfutuvez, Buy xanax online, KxvShLI.
msrvadfutuvez, procera memory, KRAnTNW.
dyvskdfutuvez, Ambien online buy, wYRRozK.
plnyodfutuvez, Order valium no prescription, QwSGpMD.
sgwphdfutuvez, By cod fioricet ordering, yHRsbfd.
yphnbdfutuvez, Aloud vimax leave a reply name email comment -comments closed , wgIHsBd.
qmskjdfutuvez, Find viagra free edinburgh search, QLTmImS.