小西妈双语工程1907期57号Sean打卡Day71

静静

清英：3A-Unit4 Jack be nimble

独立阅读：海中1本+牛六2本

钢琴：1小时

动画片：好奇猴，粉猪各1集

•Supplementary-fire safety

fire safety is everything u need to know to be safe, to make ur home safe, and knowing what to do if a fire stars in ur home.

‘Three Ps’ of the fire safety:

Prevent, Plan and Practice.

-Prevent fires

to ‘prevent a fire’ is another way of saying, ‘ to stop a fire before it ever stars’. Here r sth u can do in ur home to prevent fires:

*never cook without an adult present.

*don’t play in the kitchen when someone is cooking.

*keep things that burn away from the stove or other fires.

*never play with matches or lighters.

*make sure u have smoke alarms in ur house.

-plan your escape

it's so important to know what to do if ever a fire starts in your home!

by knowing what to do, you and your family can react quickly and increas the chances that everyone escape safely.

one of the most important things to do is to create a family escape plan. On it, make sure to include the following：

*to escape routes from every room.

*A safe meeting place for your family to gather once outside the home.

-practice safety 

everyone knows that if you want to be good at something，you have to practice！well，fire safety is no different.

take time to practice what you do if ever you see or smell smoke or if your smoke detector sounds.

remember this important tips:

*react fast! the faster you act, the safer you will be

*Get out and stay out. never go back in for any reason.

*if you see or small smoke stay low and go.

•the fire triangle 

understanding what the fire needs can help u prevent from happening. All fires require three elements.

oxygen: just like people, fire needs oxygen to ‘breathe’. without oxygen a fire will stop burning.

Heat: without enough heat, a fire can not start, nor can continue to burn. examples of heat are:

-oven or stove top.

-Heater

-Lit match or lighter

-electric Spark 

fuel: fuel is what the ‘feeds’ of fire. without fuel a fire will stop.some examples of fuel:

Wood. Paper. Gas. Paint. Coal

讲到烟雾报警器和喷淋系统，百度找到相关视频科普，娃看的很认真。