高中英語選擇性必修四 Unit 3　Section C　Using Language (Ⅰ) 課件

1、Section CUsing Language ().知識體系圖解 重點詞匯 1. n.遷移;遷徙;移居2. n.名錄;電話號碼簿;(計算機文件或程序的)目錄3.meanwhile adv.migrationdirectory與此同時;(比較兩方面)對比之下重點短語1. 執(zhí)行2. 一系列3. 區(qū)分4. 增加5.take pictures of 6.leap out of 7.first of all 8.in the end carry outa series oftell apartadd to 照相從跳躍出來首先最后.介詞填空1.With the development of societ

2、y,the research architectural space has been an important subject.2.The goalie(守門員) managed to save a shot struck close range.3.The studio is equipped cameras and audio equipment.4.first I felt very angry about losing my job.5.Sixteen teams are taking part,divided four groups.onatwithAtinto.選詞填空1.Yah

3、oo is the oldest and best-known web service.2.When the machines are turned on,water ran along the to the fields.3.The company plans to its operations into Europe.4.Wild bird can also spread the virus to other continents.5.Stress can be extremely damaging to your health.Exercise,can reduce its effect

4、s.migration,directory,meanwhile,channel,extend directorychannelextendmigrationmeanwhile重點詞匯重點句式隨堂練習(xí)1.Most whales have slightly different fins and marks,which can help us to tell them apart.(P30)大多數(shù)鯨魚的鰭和標記都略有不同,這有助于我們區(qū)分它們?！驹~匯精講】tell apart區(qū)分;辨別They looked so much alike that it is hard to tell them apa

5、rt.他們看上去太像了,很難區(qū)分。The machines were coded so we could tell them apart.機器都編了號,便于我們區(qū)分。重點詞匯重點句式隨堂練習(xí)【詞匯拓展】If we let the existing banking system fall apart,it will cause destruction.如果我們讓現(xiàn)有的銀行系統(tǒng)崩潰,它會造成破壞。What other sports do you like apart from football?除足球外你還喜歡哪些運動?重點詞匯重點句式隨堂練習(xí)重點詞匯重點句式隨堂練習(xí)重點詞匯重點句式隨堂練習(xí)2.M

6、eanwhile,we also noted their location,so we can track their movements and plot their migration path.(P30)同時,我們也記錄了它們的位置,這樣我們就可以跟蹤它們的移動,并繪制它們的遷移路徑?！驹~匯精講1】meanwhile adv.與此同時;(比較兩方面)對比之下I went to college.Meanwhile,all my friends got well-paid jobs.我上大學(xué)去了,與此同時,我的朋友都找到了收入不錯的工作。重點詞匯重點句式隨堂練習(xí)【詞匯拓展1】In the m

7、eanwhile,I can tell you whats happening right now.同時,我可以告訴你們此時發(fā)生了什么事。In the meanwhile,we must all have confidence in Chile.與此同時,我們大家都必須對智利有信心。重點詞匯重點句式隨堂練習(xí)重點詞匯重點句式隨堂練習(xí)重點詞匯重點句式隨堂練習(xí)【詞匯精講2】migration n. 遷徙;遷移;移居The scale of migration took a big leap in the early 1970s.20世紀70年代初,移民的規(guī)模驟然擴大。Any migration of

8、 this type requires careful preparation and planning.進行這種類型的遷移需要仔細的準備和計劃。重點詞匯重點句式隨堂練習(xí)【詞匯拓展2】Swallows migrate south in winter.燕子在冬天遷徙到南方。Thousands were forced to migrate from rural to urban areas in search of work.成千上萬的人為了尋找工作被迫從農(nóng)村涌進城市。重點詞匯重點句式隨堂練習(xí) 重點詞匯重點句式隨堂練習(xí).完成句子1.所有的這些禮物必須立即郵寄,以便在圣誕節(jié)及時收到。All thes

9、e gifts must be mailed immediately so as in time for Christmas.答案to be received2.門開了,老板和他的秘書生氣地走了進來。The door opened,and the angry boss and his secretary.答案in came重點詞匯重點句式隨堂練習(xí)3.我們請了個路人給我們照相。We had by a passer-by.答案our pictures taken4.我在倫敦時,通常乘地鐵上班。I to work by underground when I was in London.答案used

10、to go5.被大學(xué)錄取對她來說是件愉快的事情。 the university is a great pleasure to her.答案Being admitted to重點詞匯重點句式隨堂練習(xí).語法填空Oceans play a key role in our 1.(day) lives.They are necessary to sustainable 2. (develop) and an important frontier for research.As scientists explore the oceans at 3._(great) depths than ever bef

11、ore,they continue to discover new 4. (form) of marine life.This research has great potential to advance human well-being.dailydevelopmentgreaterforms重點詞匯重點句式隨堂練習(xí)But,if we are to 5.(full) benefit from what oceans have to offer,we must address the 6. (damage) impacts of human activities.The diversity of life in the oceans is under ever-increasing strain.Over-exploitation of marine living resources,climate change,7. pollution from hazardous materials and activities all pose a grave threat to the marine environment.8. this annual commemoration of World Oceans Day,I u