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首页 > PPT课件 > 英语课件 >  《单元语法聚焦》A Trip to the Silk Road PPT
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《单元语法聚焦》A Trip to the Silk Road PPT第一部分内容:will的用法教材典句1.Who will lead the trip?谁将带领这次旅行呢?2.I will send Li Ming an e­mail and tell him the good news.我将给李明发一封电子邮件,告诉他这个好消息。3.Will you come with me to Beijing tomorrow?你明天和我一起去北京吗?4.You will not fall off.你掉不下来。5.I will come back someday.将来有一天我会回来的。语法探究一般将来时表示将来的某一时刻或一段时间内发生的动作或存在的状态,与表示将来的时间状语连用,如tomorrow, next week, in three hours, in the future等。1.一般将来时的构成:________________。will在名词或代词后常缩写为'll。如:The Smiths will fly to New York next week.下周史密斯一家将乘飞机去纽约。I'll go swimming with my father.我将和我爸爸一起去游泳。2.否定句:在will后加not,可缩写为____________。如:I know she won't come here again.我知道她不会再来这里。3.一般疑问句:把will 提到主语前。如:Will you go on a trip to Beijing during the summer holiday?暑假期间你将会去北京旅行吗?4.特殊疑问句:疑问词+will+其他?如:When will he come back?他什么时候回来?... ... ...单元语法聚焦PPT,第二部分内容:数词教材典句1. All students in Grade 7 are invited.七年级的所有学生都被邀请了。2. The Silk Road is about 6 500 kilometres long!丝绸之路长约6500千米!3. It is about 12 kilometres long and over 600 years old.它大约12公里长,有600多年的历史。语法探究(一)概念数词是表示数目和顺序的词。数词可分为基数词和序数词。(二)构成1. 1—12的基数词是独立的单词,有其各自的形式,即one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve。2. 13—19的基数词以________结尾,单词的最后一个音节重读,如:thirteen, fourteen, fifteen。3. 20及20以上整十的基数词都以________结尾,单词的第一个音节重读。如:twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety。4.21—99非整十的基数词先说“几十”,再说“几”,中间加________。如:33 thirty­three, 45 forty­five, 96 ninety­six。5. 101—999在百后加and。如:239 two hundred and thirty­nine。6.1000以上的数字从后向前数,每三个为一组,第一组为thousand(千),第二组为million(百万), 第三组为billion(十亿)。如:10 111 ten thousand one hundred and eleven。(三)基数词的常见用法1. hundred, thousand, million, billion与具体数字连用时,用原形;但当表示不确切数目时,要用其复数形式,且后面加介词________。如:There are three thousand students in my school.我的学校里有3000名学生。There must be hundreds of people at the station.车站肯定有数百人。2. 其他常见用法:(1)“in one's+整十的基数词的复数形式”表示“________________”。如:He became a famous singer in his thirties.他三十多岁时成了一位著名的歌手。(2)“in the+年份的复数形式”表示“在……世纪……年代”。如:This story took place in the 1830s. 这个故事发生在19世纪30年代。实战演练Ⅰ.用括号内所给单词的适当形式填空1.He is ________(eighth) years old.2.We are in Grade________(six).3.There are ________ (thousand) of people in the village.4.We ________(buy) him a pen for his birthday next week.5.Linda ________ (not go) to Beijing tomorrow.... ... ...关键词:冀教版七年级下册英语PPT课件免费下载,单元语法聚焦PPT下载,A Trip to the Silk RoadPPT下载,.PPT格式; 本作品中主体文字及图片可替换修改,文字修改可直接点击文本框进行编辑,图片更改可选中图片后单击鼠标右键选择更换图片,也可根据自身需求增加和删除作品中的内容,源文件无水印。如认为该内容涉嫌侵权,可通过邮件提出书面通知,我们将及时处理。
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