電子課件-《英語(第二冊)(第三版)》-A01-4402 英語 第二冊 第三版 課件-Unit 1 lesson 3

1、Lesson One The Strange EchoLesson Two Alexander FlemingLesson Three Zheng He and Columbus123Unit 1Industry and ManufacturingLesson one3Zheng He and ColumbusGreat PeopleUnit 1閱讀課文，通過小組討論以及自己的思考，回答問題并填充表格：Who do you think discovered America?Could you list some famous navigators?NamesNationalitiesBirth

2、-death YearsFerdinand MagellanPortuguese1480-1521Christopher ColumbusItaian1452-1509Zheng HeChinese1371-1433History books say that Christopher Columbus1 found the New World in 1492 and that Ferdinand Magellan2 set off to sail round the world in 1519 for the first time in human history. However, thes

3、e may not be true.Gavin Menzies, an officer of the British Royal Navy and also a navigation expert, says he has gathered evidence that the Chinese arrived in America 72 years before Columbus and sailed round the world a century before Magellan.v. 航海；（船）開往，駛向n. 軍官，官員/a.皇家的/n.海軍/n.航海/v. 收集，集合/n.證據(jù)P19-

4、P20set off 出發(fā)，啟航sail round 圍繞航行arrive in 到達history books 歷史書sail round the world 環(huán)球航行gather evidence 收集證據(jù)P19-P201.Christopher Columbus（克里斯托夫哥倫布）（14501506）：意大利探險家、殖民 者、航海家，曾到達巴哈馬群島、大小安的列斯群島、加勒比海岸以及中美洲。其航海成為 歐洲與美洲接觸的開端。2.Ferdinand Magellan（費迪南德麥哲倫）（14801521）：葡萄牙探險家、航海家、殖民者。在 15191522 年的環(huán)球航行途中死于菲律賓部落沖突

5、，船上的水手在他死后繼續(xù)向西航行，回到歐洲，完成了人類首次環(huán)球航行。Ginna and Harry are talking about holidays.We may go abroad. Im not sure.Yes, it is. But it takes a long time. Im sure you will enjoy yourselves during the voyage.My wife always worries too much. Whos going to look after the house? Whos going to look after the garde

6、n? Whos going to look after the dog? We have these problems every year. In the end, we stay at home and look after everything.n. 假日，節(jié)日prep.在的期間ad. 在國外，到海外Listen and practice the conversation.P12-P13in the end 最后dis-e.g. like ( dislike ) (不喜歡)1. believe ( ) ( )2. allow ( ) ( )3. connect ( ) ( )4. cov

7、er ( ) ( )5. close ( ) ( )從課文中和口語交際中找出以下詞匯的同義詞或近義詞，將其填在括號內的橫線上。e.g. collect ( gather ) 1. arrive in ( )2. huge ( )3. old ( )4. give ( ) 5. really ( )從課文中和口語交際中找出以下詞匯的反義詞，將其填在括號內的橫線上。e.g. lose ( find )1. Late ( )2. small ( )3. modern ( )4. unknown ( )5. near ( ) find 通常表示丟失或失落后重新找到或發(fā)現(xiàn)。 discover 指發(fā)現(xiàn)早已

8、存在、未被人知的東西，如某個島嶼、事實等。find & discover 找到，發(fā)現(xiàn) through 通常表示“在表面之下通過”或“在中間通過”，詞義與 in 有關。 across 通常表示“在表面上通過”或“在之上通過”，詞義與 on 或 over 有關。through & across 通過 historic 通常表示“具有重大歷史意義的”“具有歷史性影響的”。 historical 通常只表示“歷史上發(fā)生的”“歷史上的”“歷史的”（不表示“有重大歷史意 義的”或“影響歷史進程的”意思）。historic & historical 有歷史意義的；歷史上的同位語從句一般由 that 引導，屬

9、于 that- 從句。同位語從句用來說明前面名詞的實際內容。同位語從句經常與以下名詞連用：fact, idea, chance, hope, belief, thought, evidence, conclusion, discovery, truth, knowledge, opinion, news。that 引導的同位語從句與定語從句的區(qū)別。 that 引導的同位語從句和定語從句有差別。在同位語從句中，引導詞 that 只起引導作用，沒有其他語法功能（即引導詞 that 在同位語從句中不作主語或賓語）。在以上例句中皆是如此。但在定語從句中，that 是關系代詞，除起引導作用外，還要作定語

10、從句中的主語或賓語（作賓語的 that ?？墒÷裕Ｍ徽Z從句示例：Menzies tried to support his ideaAmerica was discovered by the ChineseMenzies tried to support his idea that America was discovered by the Chinese.1. we all know a factChina is a developing country根據(jù)示例操練本課重點語法根據(jù)示例操練本課重點語法2.they have come to a conclusionHangzhou is a beautiful city3.there is some evidenceit will r