Making Our World More Beautiful

if everyone does this, we can keep our world clean and keep rubbish off our city streets. now, you just need to find the courage to tell people “do not throw rubbish just anywhere! put litter in the dustbin.’’  --- from voa environment report)
(2) listen and answer the questions.
q1:is it hard to make our world a cleaner and better place?
q2:and what do we do to help make our world cleaner and more beautiful?
aim: to improve the students’ listening and speaking ability in sharing the views to each other.
step six  listen and read -aloud
(1) the teacher assigns a task to the students
   get the students to read the passage after the tape.
(2)group work
ask the students to read the text in groups and correct the mistakes.
aims: ① give the students a chance to practise listening and speaking.
      ② help them pay attention to intonation and pronunciation.
step seven   meaningful practice
(1) the teacher assigns a task to the students
t: suppose you are a teacher.you take your students to go on a picnic in the park before starting out, you’ll have to formulate rules for the students. what do you ask them to do and warn them not to do to keep the park clean?
(2)pair work
 make out rules and have a discussion.
(3)class activity
 the students exchange views with each other in class.
aims: (1) set up a familor situation to see if the students master the new patterns .
      (2) train the students’ writing ability and the consciousness of protecting the environment has been developed.
step eight  assignment
finish off the workbook.
step nine  teaching appraisal：in this class, i stick to the theory of the task-based teaching, concentrated on the topic" protecting the environment", designing a chain of tasks that are closely associated with the life of the students, carrying out a close link of activities  like listening, speaking, reading and writing to fulfill these tasks. these tasks are so interesting, practical, clearly-targeted, and update that the students can enjoy the pleasure of success while learning english by means of cooperating, investigating, thinking and discussing. thus, their desire of mastering the language is initiated, their ability of cooperation is promoted and their potentiality of learning is developed.this task-based teaching design fully embodies the student-centered pedagogic thought with a purpose of “learn to use; learn while using; use while learning’’.