U1 Task 4 Logical structure of passage 1 Elements of Introduction ·Hook A hook is a statement in an essay.The purse of it is to grab the readers'attention and make them read on. ·Thesis statement A thesis statement is one sentence that expresses the main idea of a research paper or essay,such as an expository essay or argumentative essay.It makes a claim,directly answering a question.Task 4 Logical structure of passage 1 Elements of Introduction • Hook • A hook is a statement in an essay. The purse of it is to grab the readers’ attention and make them read on. • Thesis statement • A thesis statement is one sentence that expresses the main idea of a research paper or essay, such as an expository essay or argumentative essay. It makes a claim, directly answering a question. U1