大学英文写作第二版课件陈 倩ISBN 9787566308733 PPTUNIT11.pptVIP

Unit 11 Process and Procedure Description OBJECTIVES To raise awareness of the meaning of process and procedure description To expose the models and the organization of process and procedure description To expose and expand sequence markers and their uses  CONTENTS Lead-in Introduction Content and organization Language focus Practice Homework   Lead-in Many people do not know how to book train or air tickets through website, could you tell them how? Introduction Process and procedure description is: The description of a series of steps/stages about how things happen or how things are done or made; Commonly used in academic writing Read the paragraph about making phone call p93. Introduction Five steps: a. pick up the receiver b. insert the card c. dial the number d. get through and talk e. returned automatically/pressing the return button. Content and Organization Task 1 Human waste, animal excrement a bio-gas chamber Content and Organization: Task 1 human waste and animal excrement the bio-gas chamber (mixed and generated) gas and a fermenting residue To the upper part at bottom of the bio-gas chamber drained out led out through for farm use the out pipe to users or as a component of animal feed  Language Focus: Sequence Markers Sequence markers: First Then After that Before etc. Help link the writers’ ideas Make the writing coherent Make meaning clear Usually placed at, or near, the beginning of a sentence Language Focus: Keys to 2) Task 2 1 first step 2 After that 3 third step 4 Then 5 The fifth step 6 Then 7 Finally Language Focus: Keys to Task 3 After Then When As Sequence markers used in process and procedure description. Language Focus: Voice and Tense Present simple tense Passive voi