高中英语外研版 (2019)必修 第二册Unit 6 Earth first评课ppt课件

这是一份高中英语外研版 (2019)必修 第二册Unit 6 Earth first评课ppt课件，共24页。PPT课件主要包含了设计说明，average等内容，欢迎下载使用。
本课件依据新教材和新课标的要求，将中英文中思维差异大、高考出现频率高、词义较多、用法灵活的词汇进行了汇总和精讲。特点创新趣味性导入、追本溯源记单词、多重维度复现单词、遗忘曲线精准练单词、深度学习记忆单词模块每个词的呈现同中有异，包含导入、详情和练习三个主要模块。具体分为情境导入、词根溯源、语义网络图、精准释义、常见搭配、词块例句、高考链接、学后练习等方面
establish v.
average n.&adj.
Unit6 高频词汇一览
average n.&adj.
average[ˈævərɪdʒ] n.&adj.
如果对自己的英语水平做个评价，你的英语水平如何？Excellent? Very gd? Gd? Fairly gd? 还是 Average? 或者 Belw average?如果说你的水平中等偏上，该怎么表达？
average 源自阿拉伯语 awariya (损坏的货物)。在海运活动中，当船只遇到恶劣天气等危险，往往会抛弃一部分货物以减轻载重，避免船只倾覆。average 原本指的就是这种海运货物损失。海损由相关各方平均分摊，这在古代西方已经形成惯例。average 在17世纪时引申出“平均分摊”之意，又从中引申出“平均的”、“普通的”之意。
adj. [只用于名词前]平均的adj. 中等的；适中的nrmal r typicaladj.平常的；普遍的nt special； rdinaryn. 平均；平均数n. 一般水平；平均标准v. 平均为；计算出…的平均数
abve/belw (the) average高/低于平均水平 n (the/an) average平均；一般地 n average 平均We ffer an excellent educatin t ur students. On average, we expect students t wrk hard.(2017天津) 我们为学生提供良好的教育。一般来说,我们希望学生努力学习。In 1900, peple died at the average age f 30. By 2000 the average age was 65.(2017江苏)Mdern man has a brain averaging 1200-1400 cm2. (2019江苏)
破拆法：aver(every每个)+age(名词后缀)：每个人都一样的——平均的
These small-scale plants will n average generate between 50MW and 300MW f pwer cmpared with the 1,000MW-plus frm a cnventinal rectr.(高考 上海春季卷 2019 阅读)The average number f electrnic devices rse frm fur per husehld in 1992 t 13 in 2007.(高考 全国卷I 2018 阅读)
该词在历年高考真题中出现78次
一、完成句子He was a gd student and scred ____________ (高于平均水平) in mst subjects. (2011天津改)___________ (平均), peple wh dn't smke are healthier than peple wh d. (2009全国)
abve average
二、根据句意，选出 average 的最佳释义。 ①平均的  ②中等的；适中的  ③平常的；普遍的1. Nt s lng ag, mst peple didn’t knw wh Shelly-Ann Fraser-Pryce was ging t becme. She was just an average high schl athlete. (2016 江苏) __________2. As the average age f the ppulatin increases, there are mre and mre ld peple t care fr. (2016 天津) __________3. Only ne in six children whse parents were f average weight became verweight. __________
三、根据句意，用适当的介词或者冠词填空。1.He was a gd student and scred ________ average in mst subjects. (2011天津)2.Tea is the British natinal drink. Every man, wman, and child ver ten years f age has ________ average ver fur cups a day.(2015全国)3.The library nw gets an average ________ five visits a day.(2013湖南)4. Last year the number f students wh graduated with a driving license reached 200,000, ________ average f 40,000 per year. (2010江西改)
establish
establish v.
establish [ɪˈstæblɪʃ] vt.
start / set up a business
establish a business
establish justice
建立；创立；设立 (set up)确立；立足；得到认可
establish cntact / a relatinship withThe cmpany was established in 1980.By 1909, Picass had established himself as a painter f great talent in Paris.This nvel established the reputatin he still enjys tday as ne f America’s greatest writers.
辨析establish 公司、机构等（正式用语）set up 公司、机构等（日常用语）fund 公司、机构等 （强调提供资金）pen 商店、餐馆、旅馆等（服务性质）
►established adj 已确立的；确定的：an established fact an established cmpany►establishment [ɪˈstæblɪʃmənt] n.机构;大型组织;企业;旅馆;(通常反对变革的)当权派，权势集团;(统称)权威人士;建立;创立;确立记忆技巧：establish 建立 + ment 行为或结果 → 建立复数： establishments
Develpers, and established large farmers makes wning ne's wn land unattainable fr many new farmers.高考 江苏卷 2018 阅读Helping custmers and establishing cnnectins with them is ne f the things I lve mst abut my jb.高考 天津卷3月 2018 写作The purchase price culd als be a signal that an established cmpany is buying a new-brn threat.高考 江苏卷 2017 阅读
该词在历年高考真题中出现27次
一、写出下列句子中画线部分的汉语释义。1. Our gal is t establish a new research centre in the nrth. __________ 2. He’d already begun t establish a reputatin as a jurnalist.__________ 3. He has just set up his wn business, but it will take him a while t get established. __________