blackboard,blackboard词根是什么?
blackboard这个单词的词根是:board
blackboard的复数怎么写?
复数是blackboards,意思是黑板,例如:
1.They bought two blackboards.他们买了两块黑板。
2.Thanks to an anonymous donor6, the school for children of migrant workers was able to purchase some blackboards, a table-tennis table and a computer.例如:多亏了一位匿名捐赠者,这个打工子弟学校才能购买一些黑板、一张乒乓球桌和一台电脑。
3.If you write on the blackboard, rub it off at the end of the lesson.如果你在黑板上写字,下课时要擦掉。
blackboard前面用a还是an?
用a,a blackboard
a/an:是不定冠词。一个/件...元音音素前用an,辅音音素前用a。blackboard:黑板,是可数名词。in front of:在...前面。he:是定冠词。这...
blackboard的同类词是什么?
blackboard的同类词可以是chalkboard 。
1/blackboard释义:
n. 黑板
例句:
I wrote today's dishes on the small blackboard.
我把今日的菜品写在了小黑板上。
词组:
blackboard erasern. 黑板擦
2/chalkboard 释义:
n. 黑板
例句:
It's your turn to clean the chalkboard today.
今天轮到你擦黑板了。
所以blackboard的同类词可以是chalkboard 。
blackboard单词的巧记法?
记忆法:black意思是黑、黑色的+词根board板子、木板=blackboard的意思是:黑板,例如:
He stood up to get a better view of the blackboard,为了更清楚地看到黑板上的内容,他站了起来。