选B原形后面加to
need to do sth 但是题中need没加s可能出错了
“需要”need 的用法
一、作情态动词
1.need作情态动词无人称或数的变化,后接动词原形,多用于否定句和疑问句中.如:You needn't worry.你不必担心.
2.由need引出的一般疑问句,肯定回答常用must或have to;否定答语常用needn't.如:
—Need I answer the question?我需要回答那个问题吗?
—Yes,you must./Yes,you have to.是的,你必须回答./是的,你得回答./No,you needn't.不,不必了.
3.由must引出的一般疑问句,肯定回答用must,否定答语用needn't或don't have to.如:
—Must I do the work now?我必须现在干这个活吗?
—Yes,you must /have to.是的,你必须做./No,you needn't /don't have to.不,你现在不必做.
二、作行为动词
need 作为行为动词有人称和数的变化,后面可接名词、代词、动名词及带to 的动词不定式;可用于肯定句、疑问句和否定句中,如:She needs help.她需要帮助.I don't need to see the doctor.我不需要看病.—Do you need to go at once?你需要马上走吗?
—Yes,I do.是的,我得马上去.
—No,I don't.不,不用马上走.
科技英语强手团
Bill need___much healthy food!A.eat B.to eat C.eating D.has eat 请问选哪个啊?为什么呢?
Bill need___much healthy food!A.eat B.to eat C.eating D.has eat 请问选哪个啊?为什么呢?
英语人气:505 ℃时间:2020-03-21 08:53:40
优质解答
我来回答
类似推荐
- 选择题:1.They_____to eat much healthy food now. A.are having B.have C,has
- is,healthy,much,food,too,sweet,eat,to,not,it.
- I like ( )after supper.A read B to read C reads Bill likes ( )healthy food very much.A eat B
- You need to eat healthy food to have a healthy body,
- is,healthy,much,food,too,sweet,eat,to,not,it连词成句
猜你喜欢
- 1日本有多少年历史?
- 2小明上山走20分钟,下山走16分钟从,路程大约是800米,
- 3A、B两地相距360米,前一半时间小华用速度X行走,后一半时间用速度Y走完全程,又知X:Y=5:4,前一半路程所用路程时间的比是多少?
- 4观察下列数,-2,9,-28,65,-126.则第n个数是()
- 5设f(x)是定义在R上的奇函数,且满足f(x+2)= - f(x),又当0≤x≤1时,f(x)=x,求f(7.5).
- 6It is better for a college graduate to pursue advanced study than find a job.
- 7当我在火车上 用英语怎么说.是when i on the train
- 8These students_____to the teacher. A are listen B listen all C all listen D listening
- 91、桂花开了,很远的地方就能闻到香味(改为夸张句)
- 101.一辆汽车的质量为20t,沿水平路面运动时受到的阻力是车重的0.05倍,(1)当汽车在路面上做匀速直线运动时,问汽车受到几个力的作用及大小?(2)若汽车原来静止当牵引为8000N,该力能否使车运动?为什么?此时它受到的阻力是多大?它受的合