Module3 Unit3 课件 2022-2023学年外研版英语八年级下册

Module 3 Journey to space 初中英语 外研版 八年级下 Unit 3 Language in use 1. 复习本模块出现的目标词汇、短语和句子。 2. 进一步复习巩固现在完成时的用法。 3. 能运用含already, just和yet的现在完成时表达已完成与未完的事情。 学习目标 I’ve just made a model spaceship. Has it arrived yet? Astronauts have already been to the moon. We have not found life on any other planets yet. 在现在完成时的句子中,already(已经)、just(刚刚)常用于肯定句,放在have和has的后面。yet(还、尚、仍然)常用于否定句和疑问句,放在have和has的后面,也可放在句末。 Language practice Spaceship on Mars! Astronauts have (1) _ been to the moon but they have not been to any other planets. However, a spaceship has (2) _ arrived on Mars and it has (3) _ sent back photos of the red planet. Is there life on Mars? We do not know _. already already just yet 1 Complete the news with already, just and yet. The spaceship has gone to Mars. It has gone there, but it has not come back yet. Astronauts have been to the moon. They went there and then they came back. have/has been to与have/has gone to的区别: have/has been to表示某人“去过某地,现在已经回来了”。 have/has gone to表示某人“去某地了”,这个人已经不在这里了。 2 Look at these sentences. 1. Astronauts have been / gone to the moon and returned. 2. The spaceship has been / gone into space. It will travel for ten days. 3. The astronaut has been / gone to the space station. He will come back tomorrow. 4. The spaceship has been / gone to the space station. It brought back two astronauts. 2 Now choose the correct answer. 1. A spaceship _ to Mars. It is coming back to earth next year. 2. Lots of astronauts _ to the space station. They found it very interesting. 3. Some astronauts _ to the moon twice. 4. Two British astronaut _ to the space station. They will come back in January. has gone have been have been has gone 3 Complete the sentences with the expressions in the box. have/has been have/has gone Nicky: I’ve just (1) _(watch) a great TV programme about space. Did you know that scientists have (2) _ (discover) water on Mars? Bill: Yes, I did. And scientists (3) _ (try) to find life on Mars now. watched discovered are trying 4 Complete the conver