开放英语4 This Is English 4安徽电大 钱丰收Unit 26Technology and Personal Life技术与日常生活教学目的与要求 在本单元中，要求 了解电信技术，尤其是移 动电话和家用计算机的快 速增长对人们生活产生的 影响，学习与过去事实相 反的虚拟条件名。教学内容 学习与移动电话、计算机和电子邮 件相关的词汇 表示与过去事实相反的虚拟条件句If I hadnt had my mobile phone, the shot would have killed me. 表达建议Id recommend my network. 动名词的用法I avoid talking to her.重点掌握的内容 表示数量 Spent time doing结构 现在完成进行时 for和sinceVocabulary Vocabulary P121P121Activity 1 P106Activity 1 P106 text messagetext message featuresfeatures discountdiscount batterybattery handsethandset voicemailvoicemail7. to use up7. to use up 8. monthly fee8. monthly fee 9. tariff9. tariff 10. network10. network 11. pre-payment plan11. pre-payment plan 12. inclusive air-time12. inclusive air-timeLanguage Focus P109Language Focus P109虚拟条件句：虚拟条件句： 表示与过去事实相反的假设表示与过去事实相反的假设 形式：形式： 从句从句: : If If 主语主语had (not)had (not)过去分词过去分词 主句主句: : 主语主语 would/ would/ should/ should/ could/ could/ might (not) + have might (not) + have 过去分词过去分词Example Example If If I I had had leftleft a a little little earlier, earlier, I I would would have caughthave caught the train. the train. 我要是早点动身，就赶上火车了。我要是早点动身，就赶上火车了。 If If he he hadnt hadnt takentaken your your advice, advice, he he would have madewould have made a bad mistake. a bad mistake. 他要不是听了你的劝告，就犯大错他要不是听了你的劝告，就犯大错 误了。误了。Example Example She She would would have have met met him, him, if if she she had comehad come earlier. earlier. 如果她再早点来的话，她就能见如果她再早点来的话，她就能见 到他了。到他了。 You You could could have have finished finished the the work work by by now now if if it it had had not not beenbeen for for your your laziness.laziness. 如果不是你的懒惰，现在你能完如果不是你的懒惰，现在你能完 成工作。成工作。Activity 4 P109Activity 4 P109 If it If it had beenhad been summer, there summer, there would would have beenhave been more tourists. more tourists. If my dad If my dad hadnt phonedhadnt phoned the the emergency services, they emergency services, they wouldnt wouldnt have comehave come so quickly. so quickly. If the battery If the battery hadnt run outhadnt run out, they , they would have foundwould have found me more quickly. me more quickly.4. 4. If one rescuer If one rescuer hadnt wantedhadnt wanted to to continue, they continue, they would have stoppedwould have stopped for for the night.the night. 5. If they 5. If they had stayedhad stayed at the bottom of at the bottom of the hill, they the hill, they would have beenwould have been safe. safe. 6. If they 6. If they hadnt runhadnt run along the hillside, along the hillside, the sniper the sniper wouldnt have seenwouldnt have seen them. them.Activity 5Activity 5 Part A P110Part A P110 - g- g - a- a - f- f - d- d5. -e5. -e 6. - b6. - b 7. - c7. - c 8. - h8. - hActivity 6,7 P111Activity 6,7 P111 HomeworkHomeworkLanguage Focus P111Language Focus P111112112表达建议表达建议 形式：形式： 1 1） One is , the other is One is , the other is 2 2） You should + You should + 动词原形动词原形 3 3） Id recommend + Id recommend + 名词词组名词词组 4 4） You need to +You need to +动词原形动词原形 5 5） The best thing to do is + (to) The best thing to do is + (to) 动词原形动词原形 6 6） Youd better + Youd better + 动词原形动词原形 7 7） 祈使句祈使句（例句见（例句见P123P123）Activity 8 P112Activity 8 P112 You need toYou need to look at several models. look at several models. You should askYou should ask your friends your friends The best thing to do isThe best thing to do is to go to a big to go to a big store.store. Id recommendId recommend that shop in the High that shop in the High Street.Street. There are two things to think about. There are two things to think about. One isOne is the monthly payment and the monthly payment and the the other isother is the cost of the handset. the cost of the handset.Activity 9 P112Activity 9 P112 HomeworkHomeworkActivity 2 P107Activity 2 P107Mobile Phones Save LivesMobile Phones Save Lives The childrenThe children set off set off for school.for school. 孩子们上学去了。孩子们上学去了。 One One afternoon afternoon she she set set out out from from the the coast coast in in a a small small boat boat and and was was caught caught in a storm.in a storm. 一天下午一天下午, , 她乘坐小船从海岸出发她乘坐小船从海岸出发, , 遇到了一场暴风雨。遇到了一场暴风雨。set off v. (= set outset off v. (= set out；set forth)set forth) 出发，出发， 启程启程 I I cant cant make make out out whether whether this this figure is a three or an eight.figure is a three or an eight. 我看不清楚这数字是我看不清楚这数字是 3 3 还是还是 8 8。make out v. to recognize make out v. to recognize 看清楚，辨看清楚，辨 认出认出make up ones mind make up ones mind （to + to + 动词原形）动词原形） v. v. to be determined to so to be determined to so tsthtsth. . 决心，决定决心，决定 I I have have made made up up my my mind,mind, and and nothing you say will change