这两词既可做实义动词用,又可做情态动词用。作为情态动词,两者都只能用于疑问句,否定句和条件句。 need 作实义动词时后面的不定式必须带to,而dare作实义动词用时, 后面的to 时常可以被省略。
1) 实义动词: need (需要, 要求)
need + n. / to do sth
2) 情态动词: need,只用原形need后加do,否定形式为need not。
Need you go yet?
Yes, I must. / No, I neednt.
3) need 的被动含义:need, want, require, worth(形容词)后面接doing也可以表示被动:
need doing = need to be done
娱乐英语资讯:Christina Aguilera has baby boy
娱乐英语资讯:Kirsten Dunst turns fashion designer
娱乐英语资讯:Lohan recreates Monroe photo shoot
娱乐英语资讯:Lius Milk Tea Blues
娱乐英语资讯:Lindsay Lohan glams up for once
娱乐英语资讯:Julianne Moores valentine to charity
娱乐英语资讯:Hugh Grant lends support to cancer charity
娱乐英语资讯:Christina Aguilera reveals baby son pics
娱乐英语资讯:Hollywood film, TV actors unions part before contract talks
娱乐英语资讯:Gwen Stefani pregnant: reports
娱乐英语资讯:Daniel Craig swaps speedos for woolly jumpers in new film
娱乐英语资讯:Britney Spears agreed to visit her kids
娱乐英语资讯:David Beckham wears a naked Victoria across his chest
娱乐英语资讯:Allen no longer spokesmodel for Agent Provocateur
娱乐英语资讯:Lindsay Lohan From Superheroes To Alice In Wonderland
娱乐英语资讯:Beyonce and Jay-Z file for a marriage license
娱乐英语资讯:Jolie, Pitt officially adopt Pax Thien
娱乐英语资讯:Hilton to be Harvards Woman of the Year
娱乐英语资讯:Paris tones down the bling
娱乐英语资讯:Paris Hilton: Britneys a great mother
娱乐英语资讯:Kid Rock pleads not guilty to battery charges
娱乐英语资讯:Longoria has some advice for Simpson
娱乐英语资讯:Angelina Jolie and Brad Pitt expecting twins
娱乐英语资讯:Mischa Barton charged with drunk driving
娱乐英语资讯:Jessica Alba: Im more afraid of breastfeeding than giving birth
娱乐英语资讯:Gucci is worlds most wanted brand
娱乐英语资讯:Eva Mendes checks into rehab: report
娱乐英语资讯:Daniel Radcliffe and girlfriend Laura OToole split up
娱乐英语资讯:Depp persuaded to become star by pal Cage
娱乐英语资讯:Mariah Carey surpasses Elvis Presley in No. 1s
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |