介绍你喜欢的课外活动英语作文【一】
An electric bike is a bike with an added battery—powered electric motor. Some kinds are with pedals so that people can ride when necessary. The highest speed of it is 15 to 20 kilometres per hour.It is safe for people to ride it when they go to work, and the price is not very high. What’s more, they are friendly to the environment as they save energy and make low noise.
Also , there are manyproblems with them. For example, the batteries must be replacedafter having been used for 300 to 400 times. If they are not changed in time, they would cause pollution again.
介绍你喜欢的课外活动英语作文【二】
My mother
My mother is very kind and beautiful although she is not tall.She is 42 years old this year.She is a nurse,so she is always very busy day and night.But she loves her job,and she often takes care of her patients.Of course,she also likes singing,dancing,cooking and shopping,but she almost no time to do them.
Oh,I love my mother.
描写妈妈的英语作文：
介绍你喜欢的课外活动英语作文【三】
My favourite swimmer is Sun Yang.He swims very fast.He took part in the last Olympic Games.He is my hero.
He is 21 years oid.He is very tall.He is 198cm tall.He is cute.I love him.
He is good at swingming very much, He has had all-round success in his study olypic games.
介绍你喜欢的课外活动英语作文【四】
I have a great mother. She cares much about me in my life and study.
In the morning, she gets up early to make breakfast for me. When I was little, she prepared my schoolbag. But now, she tells me to do it by myself. Because she thinks I have been old enough to do it. Besides, she always checks my homework. When I finish my homework, she checks it and points out the mistakes. She is very careful and helps me a lot.
I love my mother.
介绍你喜欢的课外活动英语作文【五】
那是一个夏天的下午。课上，语文老师突然对我们说：“你们见过会跳舞的硬币吗？”大家异口同声地说：“没见过。”
“你们看！”老师神秘地笑了笑，把手中那枚银白的硬币给每一个同学看了看，还在我们面前晃了晃。
同学们疑惑不解地看着老师，小声地讨论着：“是不是这枚硬币可以跳舞呀？”老师把这枚硬币放在了一瓶打开了瓶口的`啤酒瓶上，只见那一枚硬币慢慢地摆动起来，到了最后，那枚硬币竟然东摇西摆地跳起“摇摆舞”来。
“叮铃铃”，下课铃突然响起了，老师对我们说：“大家若不信，也可以让自己试试，下节课我再来讲原理。”同学们不约而同地答应了一声，便进入了紧张的实验中。
大家好不容易才等到第二节课。老师笑眯眯地走进了教师，同学们早已坐得端端正正，等待老师来讲解原理。
“老师，是不是因为啤酒瓶内德气体太多了，所以这枚硬币才会跳起舞来的呀？”一位同学疑惑地问着老师。“你说的一点儿都没错！硬币就是因为啤酒瓶中德气太多才会跳起舞来的。”“哇，原来是这么简单呀！”。
课后，我们依然没有忘记这次有趣的“跳舞”实验，有些同学还在自己的“同学录”做了许多的记录。
虽然这仅仅只是一次小实验，但它让我十分难忘。因为这次的实验给了我一个很特别的小启示：生活中有许多奇妙之处，只要我们在生活中用心观察，就一定会受益无穷！
