牛津译林版英语+9A+Unit1+Grammar1课件(共16张PPT)

Unit 1

Know yourself(Grammar A)

Wu Wei doesn t like to talk much, but his work shouts. He wants to share the best art with people, so he s always searching for something better or different. Su Ning is active and and energetic, and she loves working with people. Liu Hao always works to high standards, but he s modest and easy to work with.

We can use conjunctions like and, but, or and so to join ideas together.

Let s join the two sentences together:1. Mr Wu is patient. He often repeats grammar rules for us. Mr Wu is patient, and he often repeats grammar rules for us. ◆ We use and to join ideas that

are similar.

2. The boy is not tall. He runs very fast. The boy is not tall, but he runs very fast.◆ We use but to join ideas that

are different.

3. I can be a good teacher. I can be a good doctor. I can be a good teacher or a good doctor.◆ We use or to introduce another

possibility.

4. He doesn t like singing. He doesn t like dancing. He doesn t like singing or dancing.

◆ In negative sentences, we use or to join two or more ideas.

5. It began to rain. We went home. It began to rain, so we went home.

◆ We use so to express the result of something.

Attention:

We can never use so and because together.

Millie is writing to her cousin Shirley. Help her join her ideas with and, but, or or so.

Tianjin has many restaurants.Tianjin baozi is very famous there. Tianjin has many restaurants and Tianjin baozi is very famous there.

I can go swimming with Kitty.

I can go swimming with Ann.(只和一个人去) I can go swimming with Kitty or Ann.

The Yellow Mountain is high.The Yellow Mountain is beautiful. The Yellow Mountain is high and beautiful. The TV play is interesting.

I d like to watch it.The TV play is interesting, so I d like to watch it.

Moon cakes are sweet. I can t eat too many at a time. Moon cakes are sweet, but I can t eat too many at at time. We don t like air pollution. We don t like water pollution. We don t like air pollution or water pollution.

Millie wants to write about her classmates. Help her join her ideas with and, but, or or so.1. Kitty is kind. Sometimes she is impatient. Kitty is kind, but sometimes she is _______________________________ impatient. _______________________________ 2. Billy would not accept others advice. Billy would not think twice. Billy would not accept others advice _______________________________ or think twice. _______________________________

3. Judy is gentle. Judy never gets angry with others. Judy is gentle, and Judy never gets _______________________________ angry with others. _______________________________ 4. Suzy worries too much. She cannot sleep well sometimes. Suzy worries too much, so she cannot _______________________________ sleep well sometimes. _______________________________

“Or” has another meaning, it can also mean “otherwise(否则)”. e.g. Get up quickly, or you ll be late. Stu

dy hard, or you won t pass the exam.

or the moon? 1. Which is bigger, the sun ____ 2. It was hard work, ___ but they really enjoyed it. so the teacher 3. It was our first lesson, ____ didn't know all our names. 4. Yancheng is beautiful, ____ but it s cold in winter. or water on the moon. 5. There is no air ___ and boring speech. 6. That was a long _____ so we all laughed. 7. They made faces, ____ or you will miss the bus. 8. Hurry up, _____ but I like fish. 9. I don t like chicken, ____ and he did it well. 10. Charlie took the job, _____

Fill in the blanks with and, but, or or so.