新概念英语青少版4A Unit 4 PPT

Key Structures
c.注意have gone 和have been 区别 He has gone to Alice Springs. 表示他在 那里或正在去那里的路上。 He has been to Alice Springs. 表示他曾 经去过那里，但他现在已不再那里。
Key Structures
结束
Tim is an engineer. He is working for a big firm and he’s already visited a great number of different places in Australia.
An exciting trip
He’s just bought an Australian car and he is going to Alice Spring. A small town in the center of Australia. He will soon visit Darwin. From there he will fly to Perth. My brother has never been abroad before. So he finds this trip very exciting.
Guided Conversation
Pattern Practice
Biblioteka Baidu
Key Structures
Key Structures
b. already 用在肯定句中，yet用在否定和 疑问句中。 He has (already) visited a great many of places (already). The train hasn’t arrived yet.
• Finish the exercises.
Reading
six… disappointed… today… birthday cards cards… presents… postman… delivered… mother… What has happened to the post? strike… deliver your cards find… some… collect them on their way… post office happy… after all
Unit 4 An Exciting Trip
An exciting trip
I’ve just received a letter from my brother Tim. He is in Australia. He’s been there for six moths.
An exciting trip