课件21张PPT。Unit 3 Changes in our cityTeaching aims:Task objectives
Ask questions and engage in conversations with others
about past events or circumstances.
Relate personal and engage in conversations with the
help of the teacher.
Collect information by interviewing and present it in
paragraph form.
Language focus
Was there a subway 50 years ago? No, there wasn’t.
Is the city the same now? No, it isn’t.
There are a lot of cars and people, too.
It’s very fast now.Teaching steps:1. Listen and chant.2. Greetings and free talk.3. Revision.4. presentation.5. practice.6. Exercise.7. Homework. subway tunnelfactoryGrandpa, are these your old photos?Yes, there are. A lot of
things are different now.Was there a subway 50 years ago?No, there wasn’t.Were three bridges?Yes, there were.Practice:Give the English for these:1.现在许多事不一样了。2.五十年前有地铁吗?没有。3.这些是你的旧照片吗?是的。4.现在有许多高速公路、大桥和隧道。5.我爷爷六十年前走路上学。Summing-upPhrases: 1. ferry pier
2. 50 years ago
3. look at old photos Sentence patterns: Was there a…? Yes, there was/No, there wasn’t. Were there…? Yes, there were/ No, there weren’t.Homework1.Read and recite A.2.Write down the words .3.Do the exercises of WB.4.Preview B1.