英語語法need的用法
need在英語的用法是什麼?它在語法裏起什麼作用?下面是本站小編給大家整理的英語語法need的用法,供大家參閲!
英語語法need的用法作實義動詞,意為“需要”。如:
Do you need to stay at home?
你要呆在家裏嗎?
作情態動詞,一般用於對must的否定回答。如:
---Must he leave now? 他必須離開嗎?
---No, he needn't. 不,他不必。
3.區分:
作實義動詞。
He needs to go.
He doesn't need to go.
Does he need to go?
Yes, he does./No, he doesn't.
作情態動詞,一般不用於肯定句。
He needn't go.
Need he go?
Yes, he need./No, he needn't.
英語語法like的用法like 可以作動詞,也可以作介詞。
1、like 作動詞,表示一般性的“愛好、喜歡”,有泛指的含義。如:
Do you like the color?你喜愛這種顏色嗎?
like 後可接不定式(like to do sth),也可接動詞的-ing分詞(like doing sth),有時意思不盡相同。如:
She likes eating apples.她喜愛吃蘋果。(習慣)
She likes to eat an apple.她喜愛吃一粒蘋果。(平常不喜歡吃)
like 與 would 連用,後接不定式,表示願望或客氣的請求。如:
Would you like a cup of tea?您願意喝杯茶嗎?
“喜歡某人做某事”可以用結構“like sb to do sth/doing sth”。如:
They all like me to sing/singing English songs.他們都喜歡我唱英文歌。
2、like 作介詞,可譯成“像......”。如:
She is friendly to us like a mother.她對我們友好,就像母親一樣。
It looks like an orange.它看起來像個桔子。
3、區分以下句子:
A. What does he look like?
B. What is he like?
A句譯為“他長相如何?”指一個人的外貌特徵;而B句譯為“他人怎麼樣?”指人的性格特點。
C. The boy like Peter is over there.
D. A boy like Peter can't do it.
A句指外貌相似,而D句指性格相似。
英語語法exercise的一些用法1.作不及物動詞,譯為“運動,鍛鍊”。如:
David exercises every morning.
大衞每天早晨進行鍛鍊。
2.作及物動詞,譯為“訓練”。如:
Swimming exercises the whole body.
游泳能使身體得到全面的鍛鍊。
3.作名詞,譯為“體育鍛煉、運動、體操、練習題”等。如:
It's good to do eye exercises every day.
每天做眼保鍵操對眼睛有好處。
Please do more exercise from now on.
從今以後請多做運動吧。
I have lots of homework to do tonight.
今晚我有很多的作業要做。
4.注意:exercise指具體運動或體操時是可數名詞,複數形式為exercises;泛指運動時是不可數名詞。