The most important thing to understand about IELTS Writing is that you are being
assessed on your ability to use standard written English as a vehicle for your ideas.
The question is not whether you know how to use a particular set of high-level or
“complex” constructions but rather whether you are able to select the structures
and vocabulary most appropriate for expressing thoughts relevant to the question
at hand, and to use those features of English accurately.
One of the more serious misunderstandings about IELTS essays stems from the Band-7
requirement for “complex” sentences. Contrary to what many candidates believe, this
does not imply that essays need to be packed with complicated constructions; it merely
means that some sentences must include different types of clauses. (For
example, Although zoos play an important role in preserving endangered species, I
believe that animals should remain in the wild is a complex sentence.) Likewise, "less
common vocabulary" refers to subject-specific terms (for example green energy, net-zero
emissions, and carbon neutral in an essay about environmental issues) rather than to
rarely used words such as salubrious.
The other, exceedingly important issue that many IELTS candidates are often unaware
of is the importance of adhering to the conventions and niceties of standard written
English. If you are accustomed to using English primarily for gaming or posting on Internet
forums, and have limited experience writing in more formal situations, you may not realize
the importance of elements such as capital letters and spacing. For example, placing a
comma immediately after a word and leaving exactly one space before the next
word, every single time, is a fundamental part of writing correctly in English—you cannot
randomly add or omit spaces. This is true not only for the IELTS but for any academic or
professional situation in which you might find yourself. To put it bluntly, you cannot obtain
a high Writing score if your prose looks as if it were produced by an Internet bot!
The good news is that once English learners reach an upper-intermediate level, most of
their difficulties tend to be concentrated in a limited number of areas. The bad news,
however, is that these areas involve some of the most common constructions in the entire
English language (for example, definite and indefinite articles). As a result, mistakes
involving them are typically not restricted to isolated phrases; rather, they appear
throughout a response and thus have a disproportionate effect on the overall score. In
order to fix misunderstandings in these areas, you must first become aware of them.
Officially, “Grammar” is only one of the four categories in which Writing responses are
assessed, the others being “Lexical Resource” (vocabulary); “Coherence and Cohesion”;
and “Task Achievement” (Task 1) or “Task Response (Task 2). In reality, however, there
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