English grammar is a set of rules that describe the structure of the language. We use grammar all the time when we speak or write. The study of grammar is necessary for the correct use of the English language; especially, the written language since the written language is more formal than the spoken language.
English Grammar and Technical Writing is a texbook for international students who are studying or have studied science, medicine, or technology. It is a throughly revised version of the 1986 text Science, Medicine, and Technology: English Grammar and Technical Writing. The text is designed to motivate ESOL students to learn English, appealing to the their sense or what they will need in theit professional lives be teaching the common forms of acientific writing and the grammar necessary to produce them.