八年级英语下册 外研版 Module 3 Journey to space(Unit 1).ppt

3. She isn’t at the cinema now because she _________ the library. A. has been to B. have been to C. have gone to D. has gone to 4. —Hasnt Betty come yet? 　—No, and I ____ for her for nearly 2 hours. 　A. wait??????? B. waited?????? C. have waited?????? D. had waited 课程到此结束，请继续学习！ 外研版·八年级英语下册 Module 3 Journey to space Unit 1 Has it arrived yet？ 教学目标 熟练掌握本单元的单词，短语和重点句型。 能够读懂关于航空航天的短文。 培养科学技术意识，积极探索未知。 the earth n.地球 the moon n.月亮；月球 astronaut n.宇航员 How does astronaut reach space? By spaceship 宇宙飞船 What do we call the trip? space travel 航天旅行 space travel 航天旅行 Listen and number the words as you hear them. earth land message moon news planet reach scientist 1 2 5 7 3 8 4 6 Listen and complete the notes. ● news about the trip to (1) _________ ● journey of (2) _________ months ● has not sent back any (3) _________ yet ● hope to find (4) _______ on Mars Mars eight messages life Pay attention to just , already，yet 的使用 1. just 刚刚，常用于现在完成时。 如：I’ve just made this model of the space station. 2. already 已经，可用肯定句句中和句末。 如： Scientists have already been to the moon. 3. yet 尚（未），常用于现在完成时疑问或否定句末。 如：I haven’t started it yet. 1. What are you up to? 你在干什么呢？ be up to用于表示“正在做某事，忙于某事”。 相当于问 What are you doing? 例如： What is he up to with all those books on the floor? 这么多书放在地上,他在干什么呢？ 当我们说be up to sb.时，表示“由……决定”。 例如： Do you want to stay or go? It’s up to you. 你是要留下还是要走呢？你自己定。 It’s up to you to decide when you should do it. 你自己决定你该什么时候做此事。 2.I haven’t started yet because I’m not sure how to make it. 我还没开始因为我还没确定如何制作它。 how to make构成“疑问词+不定式”结构，经常放在show，teach，know，wonder等动词(短语)之后作宾语。 如： Can you teach me how to use the computer? 你能教我怎样使用这台电脑吗？ ( ) —I’ll have a ten-day holiday. But I don’t know__________. —How about Paris? A. what to do B. where to go C. when to go D. how to go B 3.Sure,no problem.当然可以，没问题。 no problem 意为“没问题”，用于表示乐于做某人要求做的事。如： —I’m no