《人教版英语九年级上册》Unit1 SectionB （1a-2e）.ppt

How can we e good learners?Unit 1第四课时:Section B(1a-2e)课文呈现知识讲解…………第四课时:Section B (1a-2e)词汇听写课堂导入1a1b课堂小结课后作业…课堂练****同学们,上一课学****的单词你们都掌握了吗?现在大家来检验一下,点击下面的音频开始听写吧!A:Do you like English ?A:Do you like English ?B: Yes. But I have difficulty in B: Yes. But I have difficulty in learning English ? learning English ?A: WhatA: What’’s wrong ?s wrong ?B:B:……Learning English can be difficult. What things are difficult for you? Read the list. Check(√)the statements that are true for English can be difficult. What things are difficult for you? Read the list. Check(√)the statements that are true for can’t pronounce some of the can’t always understand spoken don’t know how to increase? my readingspeed?.________I can’t spell some English often make mistakes?in /?n'kri?s/ ;增长考向一increase可用作及物动词,也可用作不及物动词,意为“增加;增长”。eg:I’ve heard eating too much fried food can increase the risk of 。 The price of petrol increased 。讲解来自《点拨》知识点1【重点】其常用短语:increase to意为“增加到……”;increase by...意为“增加了……”。eg:The population in this city will increase to 1,000,。 The price of the vegetables increased by 10%. 蔬菜的价格上涨了10%。讲解来自《点拨》考向二拓展increase还可用作名词,意为“增加;增大”。eg:The increase in population caused a shortage of food. 人口的增加导致粮食的不足。典例The price of food, drinks and clothes ________ so quickly these improved increased【点拨】本题用词义辨析法解题。develop发展;raise提高;improve发展;提高;increase增长。句意:这几年,食物、饮品和衣服的价格上涨这么快。 D讲解来自《点拨》speed/ spi?d/ :Safety is more important than 。讲解来自《点拨》知识点2【重点】speed既可用作可数名词又可用作不可数名词,意为“速度”。其常用短语:at a / the speed of 意为“以……的速度”。 eg:Please drive at a speed of forty miles an hour. 请以每小时40英里的速度驾驶。考向讲解来自《点拨》典例The trains can run at a top ______ of 500 kilometers per ,speed up 意为“加快速度”。eg:We'd better