《Exploring English》Section ⅠPPT下載
第一部分內(nèi)容：教材背景
你想知道美式英語的發(fā)展史嗎？讓我們通過下面的文章來了解一下吧！
The development of the English language in America can be divided into three periods. The first period is from 1607 to the end of colonial(殖民地的) times.
In this period the population in America was about four million，90 percent of whom came from Britain. The second period covers the expansion(擴張) of the original thirteen colonies. This may be said to close with the Civil War, about 1860.This period was marked by the arrival of the new immigrants(移民) from Ireland and Germany. The third period, since the Civil War, is marked by an important change in the source from which the European immigrants came. They came from northern and southern Europe in large numbers.
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Exploring English PPT，第二部分內(nèi)容：新知感悟
重點單詞
基礎(chǔ)詞匯
1.______________ n. 雕像，雕刻品，雕塑作品
2. ______________ adj. (觀點、意見等)相反的，相對立的
3. ______________ adj. 無害的，不致傷的
4. ______________ adj. 獨一無二的，獨特的
5. ______________ n. 警報器；鬧鐘
拓展詞匯
6. ______________ n．行為，舉止→behave v．表現(xiàn)，舉止
7. ______________ adj.令人困惑的→confuse v．使困惑→confused adj.感到困惑的→confusion n．困惑，疑惑
8. ______________ v．顯示，反映→reflection n．反映，思考，反射
9. ______________ n．創(chuàng)造性，創(chuàng)造力→creative adj.有創(chuàng)造性的，有創(chuàng)造力的→creation n．創(chuàng)造力，創(chuàng)造
10. ____________ adj.看得見的，可見的→invisible adj.看不見的
重點短語
1. ______________ ……的數(shù)量
2. __________________ 全世界
3. ______________ 例如
4. ______________ 說起；說到
5. ______________ 燒毀，燒盡
6. ______________ 填充；填寫
7. ______________ 搖動(把手等)；使(活動、會議等)結(jié)束
重點句型
1.have trouble doing sth.做某事費力：Have you ever asked yourself why people often ____________________________ (在學(xué)習(xí)英語方面有困難)？
2.neither引導(dǎo)倒裝句：This made me realize that there’s no egg in eggplant either. __________________________________________ (菠蘿里面也沒有松樹和蘋果).
3.That/This is why...這/那是……的原因(why引導(dǎo)表語從句)：______________ (這就是……的原因) when the stars are out, they are visible, but when the lights are out, they are invisible.
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Exploring English PPT，第三部分內(nèi)容：語篇理解
Ⅰ Read the text and match the main idea of each part.
Part 1(Para.1) A．Give some examples to discuss the topic.
Part 2(Paras.2－6) B．Conclude the topic of the passage.
Part 3(Paras.7－8) C．Lead to the topic of the passage.
(1)behave well/badly to/towards sb.對某人表現(xiàn)良好/糟糕
behave oneself 守規(guī)矩，表現(xiàn)得體
(2)wellbehaved adj.表現(xiàn)好的
badlybehaved adj. 表現(xiàn)差的
(3)behavio(u)r n. 行為；舉止；習(xí)性
①Many parents are worrying about the effect of smartphone on their children’s behavior.
很多父母擔(dān)心智能手機對孩子的行為所產(chǎn)生的影響。
②Behave ____________ (you) in public and you will win the respect of most of us.
在公眾場合舉止得體才能贏得我們大多數(shù)人的尊重。
③He told his pupils _____________ (behave) well and not to chat while listening to a lecture.
他告訴學(xué)生們聽講座時要舉止得體，切勿聊天。
confusing adj.令人困惑的；令人混淆的
(教材P15)Even the smallest words can be confusing.
即使是最小的單詞也會讓人困惑。
(1)confuse vt.使迷惑；混淆
confuse...with/and... 把……和……混淆
(2)confusion n. 混亂；困惑
(3)confused adj. 困惑的
①He used many terms in his speech which sounded confusing to the audience.
他在演講中用了許多術(shù)語，使聽眾聽了莫名其妙。
②I always confuse her _______________ her twin sister：they look so alike.
我總分不清這對雙胞胎姐妹，她們長得太像了。
③To avoid ______________ (confuse), the teams wore different colours.
為避免混淆，各隊穿著不同顏色的服裝。
④The _______________ look on his face suggested that he was _____________ about the ____________ questions asked by his parents.(confuse)
他臉上迷惑的表情表明他對父母問的那些令人迷惑的問題感到困惑。
burn up 燒完；燒毀；燃燒能量；火燒旺
(教材P15)You also have to wonder at the unique madness of a language in which a house can burn up as it burns down... 你也會對一種語言獨特的瘋狂感到驚訝，在這種語言里一座房子可以burn down(燒毀)也可以是burn up(燒毀)……
[一詞多義]——寫出下列句中burn up的含義
(1)Usually the satellites burn up about 100km above the earth._______
(2)Do you know how much energy you will burn up during the relay race？ _____________
(3)Mum put more wood on the fire to make it burn up and the room became warm gradually. ___________
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Exploring English PPT，第四部分內(nèi)容：句型精析
have trouble doing sth. 做某事費力
(教材P14)Have you ever asked yourself why people often have trouble learning English?
你是否曾經(jīng)問過自己為什么人們學(xué)英語經(jīng)常很吃力？
句中have trouble doing sth.意為“做某事有困難、費力”，且doing 前面省略掉了in。其中trouble 為不可數(shù)名詞，前面可用some, any, no, little等詞來修飾。
表示“做某事有困難”的常見結(jié)構(gòu)：
have difficultywith sth.（in） doing sth.
have trouble/problem (in) doing sth.
have a hard time in doing sth.
there’s difficulty/troublewith sth.in doing sth.
①(北京卷) —Did you have trouble finding Ann’s house?
——你們找到安的家費勁了嗎？
—Not really.She had given us clear directions and we were able to find it easily.
——并沒有。她給了我們非常清楚的指引，我們很容易就找到了。
②For him，there is no difficulty ______________ (answer) such an easy question.
對于他來說，回答這樣一個簡單的問題毫不費力。
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關(guān)鍵詞：外研版高中英語必修一PPT課件免費下載，Exploring English PPT下載，.PPT格式；
