1、1课题: Lesson 8： Marco Polo and the Silk Road【认知学习目标】 1.熟记下列单词及短语 Ago, Europe， Asia，journey ,king ,coal ,discover ,invent, other; at the age of, be new to2.了解一般过去时的构成和用法【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_ 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 _ c
2、oal and _ paper. 8. 他们的旅行持续了大约 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. 【课堂研讨助学】 Language Points 一般过去时(二）一. Be(was/were)动词的一般过去时 1. Be(was/were)动词一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. (
3、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 2.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，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 h
4、er 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】 1.The j_ from Beijing to Zhengzhou took nearly seven hours.2. China and Japan both belong to A _. 3. They_ (travel) to Beijing in1
5、956.4.I hope_(be) a dancer in the future. 5.Marco Polo was a man _Italy.(介词）6.He moved goods _ Europe _ Asia.(介词）7.Lucy did her homework at home.（否定句） Lucy _ _ her homework at home.8. Mr Hu taught her math last year.（一般疑问句） _ Mr Hu _her math last 2year?9At the age of 14,he could ride a bike.(同义句） _ he _14,he could ride a bike.10.My family travels to Beidaihe. （用 last month 改写） My family _ to Beidaihe last month.11. He found some meat in the fridge.（变一般疑问句并作肯定回答)_ he _ _ meat in the fridge? Yes, _ _.12.I _(not do) any housework last term.13. _ you _ (have) a good time on you last school trip?
