half的用法
half的用法
half有一半;下半場;半學(xué)年的等意思，那么你知道half的用法嗎?下面跟著學(xué)習(xí)啦小編一起來學(xué)習(xí)一下，希望對大家的學(xué)習(xí)有所幫助!
half的用法大全：
half的用法1：half用作形容詞的意思是“一半的”,表示“半個某物”時,英式英語多用half a...; 美式英語多用a half...。
half的用法2：half也可作“(…點鐘)以后半小時”解。
half的用法3：half可直接修飾名詞,但不可直接修飾代詞。
half的用法4：“一個半某物”有兩種表達法:a/an+名詞單數(shù)+and a half(half為名詞)或one and a half+名詞復(fù)數(shù)(half為形容詞)。例如:A month and a half has passed.一個半月過去了。One and a half pears is left on the table.桌上還留一個半梨子。在上述兩種結(jié)構(gòu)作主語時,謂語動詞都用單數(shù)形式。
half的用法5：half在表示“一半”的數(shù)量時,英式英語一般用half a/an,如half an hour(半小時), half a dozen(半打); 而美式英語一般用a half,如a half hour, a half dozen, a half apple。但half與數(shù)詞連用時,冠詞須置于half之前。例如:I spent two and a half years there.我在那兒呆了兩年半。
half的用法例句：
1. Elliott crossed the finish line just half a second behind his adversary.
埃利奧特跨過終點線時僅比對手落后半秒鐘。
2. She'd half expected him to withdraw from the course.
她多少已經(jīng)預(yù)料到他會中途就退出這門課程。
3. The French, who led 21-3 at half time, scored eight tries.
上半場以21：3領(lǐng)先的法國隊有8個達陣得分。
4. The curtains were half drawn to cut out the sunlight.
窗簾拉上了一半以遮擋陽光。
5. From what I hear, half the campus is lusting after her.
從我聽到的來看，半個學(xué)校的人都想和她上床。
6. You're not half the man you think you are.
你根本不是你自己想象的那種人。
7. It's half past two. I think we had better go home.
現(xiàn)在兩點半了。我想我們最好還是回家吧。
8. Half of PML's scientists have first degrees, the other half have PhDs.
普利茅斯海洋研究所的科學(xué)家一半有學(xué)士學(xué)位，另一半則有博士學(xué)位。
9. The five survivors eventually reached safety, ragged, half-starved and exhausted.
5位幸存者最終到達安全之地時已經(jīng)衣衫襤褸、饑腸轆轆、精疲力盡。
10. He spent two and a half weeks with us in June 1986.
1986年6月他和我們一起呆了兩周半。
11. Add a few drops to half a tumbler of water.
在半玻璃杯水里面加上幾滴。
12. Too often he only absorbs half the information in the manual.
他對于說明書上所說的經(jīng)常是一知半解。
13. By half distance we held a comfortable two-lap lead.
到半程時，我們輕松領(lǐng)先兩圈。
14. Every year they panned about a ton and a half of gold.
每年他們淘出大約1.5噸金子。
15. Less than a half hour later he returned upstairs.
不到半個小時，他又跑上樓來。