英语作文介绍一项小发明【一】
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.
英语作文介绍一项小发明【二】
November **, ****
To Whom It May Concern:
This is to confirm that Mr. Li Dashui has worked as a full-time system analyst in the NY University since Jun 1994(or This letter is to verify that Mr. Li Dashui worked as an chemist from July 1993 to Sept. 1994. Mr. Lis main duties and responsibilities are as follows:
Design, develop and install various computer hardware, software and network systems for banks.
Determine and analyze the requirements of each system project into related componets solved through the application of computer technology.
Write specifications for computer programs, and test and implement programs for network systems and control systems.
Supervise computer programmers and other system analysts for paticular system projects.
Mr. Li has mainly taken part in the following projects:
The first engineering design of city general business computer network system.
Upgrading banks system for IBM AS/400 E45 to IBM AS/400 320, IBM AS/400 530.
The design development and test of city general business computer network system.
The design and development network and database systems for the Golden Credit Card Project.
Mr. Li is well experienced with IBM AS/400 system analysis, TCP/IP protocol, SNA protocol and LAN; proficient in RPGIII, VB, C/C++ and DB2, and skilled in UNIX, Informix, Client/Server etc.
Mr. Li is a hard-working and talented analyst, and is highly respected member in our company. If you need further information, please feel free to contact me. Sincerely yours, Singature, Zhang Jianguo
Senior Engineer and Technical Manage Company Name, Address, Tex Fax
英语作文介绍一项小发明【三】
在世界上有一种和人最亲近的文具，那就是“笔”。学生常用铅笔、原子笔、萤光笔；老师常用的`粉笔、白板笔等，走进文具店，就看到琳琅满目，五花八门，五彩缤纷，各式各样的笔。
我最常用的笔是：自动铅笔，原子笔，萤光笔。自动铅笔的笔芯是用石墨磨成粉和黏土製成的，然后再用木头包起来；而原子笔是用一支有颜色的笔管再用一个塑胶的外壳组合而成的。
记得有一次，我上课回答老师的问题，因此老师送我一支笔当奖赏，那时，心情真是乐不可支啊！那支笔是我的宝贝，也是一只幸运笔，每当考试前，我都告诉它：“要加油喔！今天就靠你让我我的好成绩了！”许愿完后就开始如行云流水般，快如闪电般，以飞快的速度将考卷写完了，真是一只幸运笔啊！
笔在生活中，是人类不可或缺的好朋友，文具，它带给我们便利。如果没有它，我们可能就要用绳结记事或是把字刻在石头上来沟通了，笔，真是人类伟大的发明啊！
