certain 句式与搭配
1 . be certain of [about ] sth 对某事有把握或感到自信。如:
Hes certain of success. 他自信会成功。
Are you certain of [about] that? 你对此有把握吗?
2 . be certain to do sth 肯定会发生某事。如:
Shes certain to pass the exam. 她考试肯定会及格。
Spring is certain to follow winter. 冬季过后一定是春天。
注:该结构有时可用 I am certain that 来转换。如:
He is certain to come. / I am certain that he will come. 他肯定会来。
3 . be certain of doing sth 确信会发生某事。如:
He is certain of winning the match. 他确信能赢这场比赛。
注:该结构有时可与后接 that 从句的句型转换。如:
He is certain of passing the exam. / He is certain that hecan pass the exam. 她确信考试会及格。
4 . for certain 有把握,肯定地。如:
I dont know for certain. 我知道得不确切。
I cant say for certain when he will come. 我不敢肯定地说他什么时候来。
5 . make certain 弄清楚,弄得有把握,核实。如:
单独使用。如:
I think the train leaves at six oclock but you ought to make certain. 我想火车是六点开吧,但你应该查清楚。
后接 that 从句。如:
Make certain you know what time the train leaves. 你要弄清楚火车开出的确切时间。
后接 of 短语。如:
You must make certain of the date of the meeting. 你必须把开会的日期弄清楚。
We went to the theatre early and made certain of getting seats. 我们去戏院很早,以便可弄到座位。
注:有时以上各结构可互相转换。如:
Make certain of his safe arrival. / Make certain that he arrived safe. 弄清楚他是否安全抵达了。
国际英语资讯:Jordan reiterates support for Iraqs security, stability
国内英语资讯:China to advance Sino-U.S. ties featuring coordination, cooperation, stability
国际英语资讯:Palestine accuses U.S. of turning Palestinian statehood to Israel-controlled cantons
国际英语资讯:WEF annual meeting opens with focus on cohesive, sustainable development
国际英语资讯:Lebanon forms new cabinet, PM vows to exert efforts to save country
国际英语资讯:India grants citizenship to over 3,900 people from Pakistan, Afghanistan, Bangladesh in 6 ye
体坛英语资讯:Pulisic voted as 2019 U.S. Soccer Male Player of the Year
国内英语资讯:Chinese courts to enhance protection of property rights
盘点2019:北美跌中国涨,国产片争气!
体坛英语资讯:Roundup: Shenzhen routs Tianjin, Sichuan edges Jiangsu in CBA
国内英语资讯:FM reiterates Chinas resolve on reunification
体坛英语资讯:Baskonia stun Red Star 72-64 to earn sixth win in basketball Euroleague
国际英语资讯:Trumps lawyers urge Senate to reject impeachment, acquit him speedily
体坛英语资讯:Harit pens contract extension at Schalke
国内英语资讯:Xi visits Yunnan on inspection tour ahead of Chinese New Year
国际英语资讯:EU health authority updates risk assessment of novel coronavirus
国际英语资讯:Spotlight: Turkey expects to be further involved in Libya after Berlin summit
国际英语资讯:100 injured in clashes between protesters, riot police in Lebanons capital: TV report
娱乐英语资讯:Special romance concert to staged at NCPA for Valentines Day
国内英语资讯:World hopeful about sound development of China-U.S. relations, says Chinese consul general
国内英语资讯:Top political advisor calls for improved work of consultative body
国际英语资讯:OPEC, partners to extend production cut deal to end of 2020: UBS
国际英语资讯:Japanese foreign minister outlines policies as regular Diet session opens
国际英语资讯:British royal family allows Harry, Meghan to step back from royal duties
国内英语资讯:Vice premier stresses scientific prevention, control of novel coronavirus
国际英语资讯:Spotlight: Will Turkish call for cooperation in Eastern Mediterranean bear fruit?
国际英语资讯:Thai government to roll out anti-smog measures to curb aggravating air quality
国际英语资讯:Tunisia, India sign deal to set up ICT center
国际英语资讯:Spotlight: Strikes against retirement reform highlight institutional crisis in France
国内英语资讯:Chinese, Vietnamese leaders call for closer partnership
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |