五、教学过程（Teaching Procedures）
Step1 Self-introduction
Watch the video about the teacher’s life story to recall the following words and phrases.
At the same time, the teacher provides students with examples of v-ing used as subject and object
1. sunburnt 2. hunger 3. expand 4.circulate 5. struggle 6. export
7. rid…of 8. lead a …life 9. would rather 10. thanks to
Step2 learn to understand Eglish explanations of the words and phrases
Help students to fully understand the words and phrases mentioned in step one by giving the English explanations.
Task1 Find words and phrases that can match the English explanation
1. darkened skin from spending too much time in the sun
2.need for food
3.make something or somebody free of
4.become larger in size, number or amount
5. make information and ideas known to many people
6. live a…life
7. prefer to
8. because of
9. try extremely hard to achieve something
10. send things to foreign countries for sale
Step3 use the words and phrases
Task2 First, ask students to say something about Dr Yuan
Second, complete the passage
Dr Yuan _______ a simple life. He _____ ______ work on the farm than have a rest. He has ________ for five decades to search for a way to increase rice harvest without _____________ the area of fields. _______ to the discovery of super hybrid rice, his dream of ______
of _______ is realized . Now, he has another dream---to _______his rice so that it can be grown all over the world.
Step4 V-ing used as subject
Task3 Ask students to make a self-introduction by using the following setence patterns.
Doing…is/makes/gives/bring me…
So…is my hobby/dream/what I like most.
Step5 V-ing used as object
Task4 describe the following pictures
Picture 1
1.It seems that the cat enjoys _____________ very much.
2. The cat is fond of ________________
3. The cat doesn’t care about_____________
Picture 2
1.The dog dreams of_____________________
2. The dog looks forward to ______________
3. We can’t help _______ when we see the dog having such a dream.
Step6 Consolidation of v-ing as subject and object
Task
Work in groups of four,and use at least three sentences by using V-ing to describe one of your classmates. And The other students will guess who he/she is.
Task6 complete the passage
First, watch the video barnyard
Second, complete the following passage
Oddis spends a lot of time in _______with his friends.He is good at _________.He likes________ ______very much. ________the golf ball rolling into the hole brings him great fun. Although he and his friends are afraid of ________ discovered when they are playing in the town, they still risk(冒险)_________ a football match outside a doctor’s house, which brings them great excitement. His friends can’t help laughing after seeing Oddis ____ _______ behind the postman.
Task7 Make an interview of Oddis. Try to make as many V-ing forms as you can during the interview.
Step7 Homework
Write a passage about a great but simple person you admire.
1.Try to use as many V-ing forms as you can.
2. Write down the dialogue you have made.