七年级英语下册Unit2It’sShowTime《Lesson8MarcoPoloandtheSilkRoad》课件.pptx

1、Lesson 8 Marco Polo and the Silk Road,Do you know some famous people? Try to tell something about them. Do you hear of Marco Polo? What does he do?,Free Talk,Lead-in,认知学习目标：The new words.,Age 年龄 Europe 欧洲 Asia 亚洲 journey 旅行 king 国王 coal 煤 discover 发现;了解 invent 发明;创造 other 别的;其他的,at the age of 在岁时 be

2、tween and在和(两者)之间 a famous book 一本著名的书 bring back 带回来 be new to 对陌生,The new Phrases.,预习成果展示,1.在和（两者）之间_ 2.一本著名的书_ 3.带回来_ 4.在岁时_ 5. 对陌生_,between and,a famous book,bring back,at the age of,be new to,6.在17岁时，他去了中国。 _ _ _ _ 17, he went to China. 7. 中国人发现了煤，并发明了纸。 The Chinese _ coal and _ paper. 8. 他们的旅行

3、持续了大约20年! Their journey _ _ twenty years! 9. 我希望有一天写一本那样的书。 I _ _ write a book like that someday.,At the age of,between and,lasted about,hope to,Listen and fill in the blanks.,1. Marco Polo went to China when he was _. 2. Marco Polo and his father moved goods between _ and Asia on the Silk Road. 3.

4、Marco Polo learned about _ and paper.,17,Europe,coal,课堂研讨助学,At the age of 17, he went to China. 17岁时，他来到中国。,at the age of， 在几岁时，相当于when sb. was+年龄。例如： He could read and write at the age of 5.=He could read and write when he was 5. 5岁时，他就能读能写。,Language Points,一.Be(was/were)动词的一般过去时 1. Be(was/were)动词一

5、般过去时的一般疑问句是提前be(was/were),否定句是在be(was/were)动词前加not. 例如： He was an English teacher ten years ago. (否定句)He wasnt an English teacher ten years ago. (一般疑问句和肯定否定回答) Was he an English teacher ten years ago? Yes, he was./ No, he wasnt,二.行为动词一般过去时 行为动词一般过去时的一般疑问句是借did，动词的过去式恢复为原形，否定句是在动词前加didnt，动词的过去式恢复为原形，

6、例如： I saw her yesterday evening. (否定句)I didnt see her yesterday evening. (一般疑问句和肯定否定回答) Did you see her yesterday evening? Yes, I did./ No, I didnt.,三动词过去式的规则变化： 1.一般情况下，在动词后加-ed; 2.以不发音的字母e结尾，在动词后直接加-d 3.以辅音字母+y结尾，将y变i，再加-ed; 4.以重读闭音节(一元音+一辅音)结尾，双写末字母再加-ed.,当堂训练检测,翻译下列句子，每空一词 1. 互联网对这些老人来说还很新鲜。 Internet is still _ _ these old people. 2. 煤对人们来说非常有用处。 _ _very useful to people. 3. 旅程愉快。 Have a _ _.,new to,Coal is,happy jou