Must的用法讲解和例句

　　You must talk to them about their study.你必须同他们谈谈关于他们学习的事。

　　二.在否定结构中表不许。

　　You mustn't leave here.你不能离开这儿。

　　三.表坚定的建议。

　　You must come and see us as soon as you get to Shanghai.一到上海你得马上来看我们。

　　四.表推测，暗含有很大的可能性，用在肯定句。

　　He must be ill. He looks so pale.他肯定是病了。他的脸色那么苍白。 注意: may 暗含的可能性较小。must 暗含的可能性较大。否定的猜测用can't The baby can't be ill. He is so active.那宝宝不大可能是病了。他那么活跃。

　　五.关于must的简短回答:

　　Must I clean the dining room at once? 我必须马上打扫膳厅吗?

　　Yes, you must. 是的。

　　No, you needn't.不必马上打扫。(No, you don't have to.)

　　must的相关例句：

　　1. You must have noticed how tired he sometimes looks.

　　你一定注意到他有时候显得特别疲惫。

　　2. "His memory must be completely back, then?" — "Just about."

　　“这么说，他的记忆一定是完全恢复了?”——“差不多。”

　　3. There must be any number of people in my position.

　　一定有很多人处在我这种境况。

　　4. I must have driven past that place thousands of times.

　　我得有上千次开车经过那里。

　　5. "You must come to Tinsley's graduation party." — "I'd be delighted."

　　“你一定要来参加廷斯利的毕业聚会。”——“我很乐意。”

　　6. Builders must fasten down roofs of newly-built homes more securely.

　　建造工人必须把新建房屋的屋顶固定得更牢靠些。

　　7. "You must be expecting a young man," she teased.

　　“你一定是在等哪位小伙子吧，”她揶揄道。

　　8. It must have reinforced my determination to blend into my surroundings.

　　这势必让我更加下定决心融入周围环境。

　　9. That's why I must trust you to keep this secret.

　　那就是为什么我必须得相信你会保守这个秘密的原因。

　　10. Occasionally a patient is so debilitated that he must be fed intravenously.

　　偶尔会有病人过于虚弱，必须通过静脉注射进食。

　　11. The uncertainty created by this situation must be confusing for you.

　　这种局面所造成的不确定性肯定让你感到困惑。

　　12. Vintage ports must be decanted to remove natural sediments.

　　上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。

　　13. Your decision must be translated into specific, concrete actions.

　　你的决定必须转化为具体明确的行动。

　　14. Some thought must be given to the method of validation.

　　一些想法必须通过验证法加以证实。

　　15. The rules state that samples must be enclosed in two watertight containers.

　　规则要求样本必须装在两个水密容器中。

　　以上就是学习啦小编为大家带来的中考英语语法Must的用法讲解和例句，欢迎大家学习!