1.heat用作动词的基本意思是“(使…)变热”,引申可表示“激发某人的某种感情”。
2.heat既可用作不及物动词,也可用作及物动词。用作及物动词时,表示“使…变热”“把…加热”,接名词或代词作宾语,也可接双宾语,其间接宾语可以转化为介词for的宾语。用作不及物动词时表示某物体自行变热,其主动形式常常含有被动意义。
3.heat可用于被动结构。

heat into(v.+prep.)
使(某人)发怒 make (sb) into anger
▲heat sb into sth
The sight heated them into fury.这景象使他们大为震怒。

heat up(v.+adv.)
1.变热 become hot
▲heat up
The water has heated up.水已经热了。
This engine heats up slowly.这部发动机发热慢。
The iron heats up under the sun.铁在阳光照射下温度升高。
The big room will not heat up easily.这间大房间不容易变暖。
The air heats up in the room after she turned on the air conditioner.她打开空调后,屋里的空气热了起来。
2.加〔煮〕热… make sth hot again
▲heat sth⇔up
You'd better heat the tomato soup up.你最好把番茄汤热一下。
He debated heating up the hot pot first before his friends came.他考虑在朋友们到来之前先把火锅烧热。
She heated up some water for a bath.她烧热了一些水以便洗澡。
3.沸腾,使变得激烈 become or cause to be intensive
▲heat up
The hall will soon heat up once the crowd arrive.随着人群的到来大厅很快就会沸腾起来。
The campaign has heated up in its final days.运动在最后阶段已趋于白热化。
▲heat sth⇔up
That change heated up inflation.那一变化加剧了通货膨胀。
That year Hitler heated up the aggressive war in Europe.那一年,希特勒在欧洲加紧进行侵略战争。

用作不及物动词
▲S+～(+A)
Grain heats in a pile.粮食堆在一起会发热的。
The soup is heating slowly.汤在慢慢加热。
用作及物动词
▲S+～+n./pron.
He heated some water.他烧了一些水。
Would you go into the kitchen and heat some cold milk?你去厨房把冷牛奶热一热好吗?
We use electric stove to heat our house.我们的房子里用电炉取暖。
Let the sun heat the sleeping bag.让太阳把睡袋晒热。
The sun heats the earth.太阳带给地球热量。
Heat the furnace to one thousand eight hundred Centigrade degrees.把熔炉加热到1800℃。
His stirring speech heated the audience's imagination.他那激动人心的讲话激发了听众的想象力。
◇ 用于be ～ed结构
Our room was comfortably heated by the stove.我们屋被这只炉子烤得热乎乎的。
The flat is centrally heated.这套房间是集中供暖的。
When a gas is heated, its temperature will rise.当气体受热时,它的温度就会升高。
In the hot spring, water is naturally heated at 106 .温泉里的水温达106华氏度。
They can be heated and shaped as many times as required.它们可以根据要求多次地加热成型。
用作双宾动词
▲S+～+pron./n.+n./pron.
Please heat me some milk.请给我热一些牛奶。
▲S+～+n./pron.+for pron./n.
Could you heat a cup of coffee for me?给我热一杯咖啡好吗?

［同义词］ n. hotness, warmth, excitement, fervour, passion v. hot up, warm
［反义词］ n. cold, coolness, chilliness, coldness, iciness v. chill, cool, freeze
［词源］  ＜中古英语hete＜古英语hætu(热)

1.heat用作名词的基本意思是“高温,炎热”,还可指“炎热的天气”或由高温而产生的“暖气”,引申可表示人们的情绪“激动”“热烈”“激烈”的状态或状况。heat用于体育还可表示“预赛”,获胜者可参加复赛或决赛。
2.heat作“高温,炎热”或“激动,热烈,激烈”解是不可数名词,但其前偶尔可用不定冠词a修饰; 作“预赛”解是可数名词。
3.at a heat的意思是“一举,一口气”; be on〔in〕 heat的意思是“(雌性哺乳动物)处于交尾期或发情期”, be on heat是英国用法, be in heat是美国用法; in the heat of the moment的意思是“在一时盛怒、心烦意乱等中”。

at a heat
一举,一口气 at one stroke; in one breath
He wrote the article at a single heat.他一挥而就写下了这篇文章。

in the heat of the moment
在一时盛怒、心烦意乱等中 while very angry, excited, upset, etc.
That were remarks made in the heat of the moment.那是一时激动之下所说的话。
He hit his son in the heat of the moment.盛怒中他打了儿子。

on〔in〕 heat
(雌性哺乳动物)处于交尾期或发情期 (of female mammals) in the time or condition of sexual excitement and ready for mating
Bitches on heat can be very messy.母狗在发情期间会很邋遢。

The heat has abated.温度降低了。
The heat from the fire will soon dry your coat.炉火的高温很快就会烘干你的上衣。
Use the circular switch to adjust the heat of the oven.用这个圆形开关调节烤箱的温度。
He felt the heat of the fire on his face.他感到火把他的脸烤得热烘烘的。
Would you test the heat of the water before I bathe the baby?我给婴儿洗澡前请你试一下水温好吗?
He got into a heat by running.他跑得浑身发热。
My rent includes heat.我的房租包括供暖费。
Water retains heat much longer than air.水的保暖时间比空气长得多。
If a room gets too warm, turn down the heat.如果房间里太热,把暖气关小点。
The curtains were drawn to keep out the heat.窗帘被拉上以阻挡热气进来。
The sun radiates heat.太阳放射出热量。
He can't bear the great heat.他忍受不了这种酷热。
You shouldn't go out in this heat.在这样高温的时候你不该出去。
He is in a heat.他在发怒。
In the heat of the argument I lost my self-control.在辩论最激烈的时刻,我失去了自制。
He spoke with considerable heat.他讲话很激昂。
They argued with great heat.他们非常激烈地争论。
The heat was held in the afternoon.预赛在下午进行。
She was knocked out in the qualifying heat.她在预选赛中被淘汰了。

heat, fever
参见fever条。