Module 3 Unit 3 第五课时-外研版八年级英语下册课件 (2份打包)

Module 3 Journey to space 外研版 八年级下册 第五课时 Scientists have sent spaceship to Mars. The journey has taken several months. Astronauts have already been to the moon. No one has been to Mars yet, because Mars is very far away, much farther than the moon. Scientists have also discovered many other galaxies in the universe. Scientists have sent spaceship to the planet Mars to take photos. They have even sent spaceships to travel outside the solar system. 1. I’ve just made a model spaceship. 2. Has it arrived yet? 3. Astronauts have already been to the moon. 4. We have not found life on any other planets yet. 1 Complete the news with already, just and yet. 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 planets. Is there life on Mars? We do not know (4)____. already just already yet 2 Look at these sentences. ☺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. Now choose the correct answer. Astronants have been / gone to the moon and returned. The spaceship has been / gone into space. It will travel for ten days. The astronaut has been / gone to the space station. He will come back tomorrow. The spaceship has been / gone to the space station. It brought back two astronauts. 3 Complete the sentences with the expressions in the box. 1. A spaceship ________ to Mars. It is coming back to the 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 astronauts ________ to the space station. They will come back in January. have/has been have/has gone has gone have been have been have gone 4 Complete the conversation with the correct form of the verbs in brackets. Nicky: I’ve just (1)_______(wat