2019-2020年高一英语 Book3 Module2 Developing and Developed Countries Period 2-Grammar学案.doc

2019-2020年高一英语 Book3 Module2 Developing and Developed Countries Period 2-Grammar学案Conjunctions: but, however, although, while.1: 认真研读P14活动1例句，总结归纳but, however特点.导思: but为并列连词，连接俩个_（句子/词），可以放在一个句子的开头. However为副词，放于句首时，要用_和后面句子分开，放于句中时，前后都有_与句子分开。导练：1.He tried his best, _ he failed. 2.He tried his best._, he failed.2:翻译P14活动3中的句子，体会although, while用法。导思: although: conj.虽然，尽管，常放于_，引导让步状语从句，=_，不能放于句末。 While: conj.而，表对比。它引导的句子前后结构_(相同/不同)。【注意】：While也有“虽然，尽管”之意，也可引导让步状语从句，= although导练：1._they are poor, they are happy. 2._it was so cold, he went out without an overcoat. 3.I drink black coffee, _he prefers it with milk. 4.I like music,_ he likes sports.【拓展与小结】：(1) although 表示“虽然，尽管”，不与but 连用，但可以和副词 yet，still 连用，表示转折。如：Although he is old, yet he looks very young and healthy. Although 比 though 正式，两者基本上可以通用。但Though 引导的从句在句首时，从句可以倒装，而Although 不可以。如：Child though /as he is, he helped me a lot.(2) while做从属连词，有以下几个意思： 在期间，如：She called me while I was out.译：_. 只要 = as long as，如：You will want for nothing while I am alive. 译：_虽然，尽管，如：While I admit his good points, I can see still his shortings. 译：_并列连词表示转折。 He is diligent while his brother is lazy. 译：_(3) but是并列连词，“可是，但是”，连接两个并列分句，上下二句在总的意义上构成了对比。如： I really dont like cheese, but I will try just a little this time. 译：_ (4) however不能直接连接两个分句，必须另起新句，并用逗号隔开。如： It was raining hard. However, we went out to look for the boy. 译：_导练1：用连词填空。1.It rained hard,_she came before anybody else.2.He knows so many difficulties are in front of him.He will not,_,give up. 3.It is very hot in China,_Autralians have the coldest days this time every year.4._it was not safe to stay in the house ,they didnt move at all.5.He wants to study abroad,_his brother wants to stay and earn some money in their hometown.6. His parents dont allow him to eat much fat food,_he eats hamburgers nearly every day.7. I dont like chicken, _I like fish very much.8. Would you like to e to dinner tonight? Id like to, _Im too busy.9. She thought I was talking about her daughter,_, in fact, I was talking about my daughter.10. They still had their sport meet _ it was raining all day yesterday.11. petition in sports should be fair, _, there are sportsmen every year who are reported to use dope.