Unit 3 Food and Culture Discover Useful Structures 课件(共14张PPT)人教版(2019)选择性必修第二册

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Unit 3 Food and Culture Discover Useful Structures 课件(共14张PPT)人教版(2019)选择性必修第二册

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(共14张PPT)
Food
Culture
Unit 3
GRAMMAR
Lily had planned the cookie recipe carefully before she started cooking on Sunday morning. The baking stuff she prepared consisted of butter, flour, sugar and chocolate chips. She had not missed any fundamental ingredients, so the mixing step went well. Had she stirred the dough thoroughly enough to make an exceptional taste She double-checked it patiently.
When her mom came back home, she was surprised that the cookies had been baked ideally in the oven. They had not been burnt at all, thanks to Lily’s strict control of the baking time. Mom took a bite and praised Lily’s wonderful work warmly.
LEAD IN
基本结构:肯定had+done ;否定had not (hadn't)+done ;疑问Had+主语 + done?
被动语态: 肯定had been+done; 否定had not been (hadn't been)+done
基本含义: 过去完成时表示在过去某个时间点或过去某个动作之前已经发生或完成的动作,即“过去的过去”。
1. By the end of last month, the chef had learned (learn) some recipes of making dim sum.
2. Before the party started, the table had been decorated (decorate) with fresh flowers.
3. The little boy thought that his mom had added (add) too much salt to the tomato and egg soup.
4. By yesterday, this cooking course had engaged (engage) 30 people who love pancake rolls.
总结(1):常见时间状语
by + 过去时间点(by the end of last month/by yesterday)、before + 过去时间状语从句、after + 过去时间状语从句、until + 过去时间点等
重点用法
总结(1):常见时间状语
by + 过去时间点(by the end of last month/by yesterday)
before + 过去时间状语从句
主句用一般过去时
5. She had planned (plan) to bake cheese bread for the picnic, but she ran out of flour.
6. Tom had intended (intend) to learn how to make sushi, but he missed the cooking class.
7. My mom had hoped (hope) to buy fresh mushrooms for the soup, but the market was closed.
重点用法
总结(2)
动词think, want, hope, mean, plan, intend等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等时,意为“本来想/打算/希望做某事但未做到”。
8. Scarcely had the chef added (add) salt to the soup when the fire went out suddenly.
9. Hardly had I taken (take) the cookies out of the oven when they started to smell delicious.
10. No sooner had we bought (buy) all the ingredients for hot pot than it began to rain heavily.
重点用法
总结(3):常用固定句型(刚……就……)
- Scarcely had + 主语 + done + when + 一般过去时从句
- Hardly had + 主语 + done + when + 一般过去时从句
- No sooner had + 主语 + done+ than + 一般过去时从句
[翻译]他刚把热牛奶倒进杯子,电话就大声响了起来。(Hardly ...when )
Hardly had he poured the hot milk into the cup when the telephone rang loudly.
翻译
11. It was the first time that she had made (make) dumplings all by herself.
12. It was the second time that the little boy had tasted (taste) homemade chocolate cake.
13. This is (be) the first time that Tom has learned to knead dough for steamed buns.
14. This was the most delicious cake that I had had (had).
15. It is the best gift that I have received (receive).
重点用法
总结(4)
It was/is the first time that … 和It was/is the+最高级+n. that 句型中,若主语中的be动词为was/were,从句中的谓语则用过去完成时;若主句中的be动词为is/are,从句中的谓语则用现在完成时。
[翻译]这是双胞胎第一次为妈妈做早餐。
It was the first time that the twins had made breakfast for their mother.
这是我做过的最勇敢的决定。
This is the bravest decision that I have ever made.
翻译
1. Recently, I have learned (learn) to make zongzi.
2. I had learned (learn) to make zongzi before I attended the cooking contest.
对比两个完成时
现在完成时强调过去的动作对现在的影响;
过去完成时强调动作或状态开始于过去,也结束于过去。
1. Since our twins began learning to walk, my wife and I ___________________ (keep) telling them that our sliding glass door is just a window. (2020 全国Ⅰ卷)
2. Instead, one activist, dressed in a full-body monkey suit, ____________________ (arrive) before other activists with a sign praising the filmmakers: “Thanks for not using real apes (猿)!” (2020 全国Ⅲ卷改)
3. Arriving at the party, we were disappointed to find that the band ___________________ (stop) playing.
4. Ehlers called Lisa to tell them that their dog _______________________ (find). (2019 全国Ⅱ卷)
5. Last winter, when I ____________ (go) there again, they _____________ (have) a big separate house to raise dozens of chickens. (2018 全国Ⅰ卷)
6. Ben ________________ (move) to England with his mum when he was three and it ______________ (be) 13 years since I had last seen him. (2018 全国Ⅱ卷)
7. This is the first time he _____________________ (confront) an armed robber.
8. Millions of years ago, dinosaurs roamed (漫步) the earth, but they ____________________ (become) extinct by the time humankind first appeared.
9. Mary, when questioned why she _______________ (cheat) in the exam, just lowered her head.
10. Since then, Ricky _________ (decide) to become a “Maximum Efficiency Boy”,
11. My husband and I agreed that they were the best fruit we __________(eat).
12. I ____________(hope) to send Peter a gift to congratulate him on his marriage, but I couldn’t manage it.
13.When he arrived at the spot, the injured ___________(send) to the hospital.
14.She told her children about a family she ___________(visit) the day before.
15.No sooner had the rain stopped than the children _______(run) outside to play.
1. have kept(2020全国Ⅰ卷,since引导时间状语从句,主句用现在完成时)
2. arrived(2020全国Ⅲ卷改,描述过去发生的动作,用一般过去时)
3. had stopped(“到达派对”是过去动作,“乐队停止演奏”发生在之前,用过去完成时)
4. had been found(2019全国Ⅱ卷,“告诉Lisa”是过去动作,“狗被找到”发生在之前,用过去完成时被动语态)
5. went; had had(2018全国Ⅰ卷,“去年冬天去那里”是过去动作,“拥有房子”发生在之前,用过去完成时)
6. moved; was(2018全国Ⅱ卷,“三岁搬到英国”是过去动作,“it is/has been+时间段+since从句”,此处主句用一般过去时was)
7. has confronted(this is the first time that从句,用现在完成时)
8. had become(“人类出现”是过去动作,“恐龙灭绝”发生在之前,用过去完成时)
9. had cheated(“被质问”是过去动作,“作弊”发生在之前,用过去完成时)
10. has decided(since then作时间状语,用现在完成时)
11. had eaten(“the best fruit”后接定语从句,主句为一般过去时,从句用过去完成时)
12. had hoped(表示过去未曾实现的希望,用过去完成时)
13. had been sent(“到达现场”是过去动作,“伤者被送往医院”发生在之前,用过去完成时被动语态)
14. had visited(“the day before”作时间状语,主句为一般过去时,从句用过去完成时)
15. ran(no sooner…than…句型,前面用过去完成时,后面用一般过去时)
Last year, my brother and I went (go) to Miami for a vacation. Some of my friends who had been (be) there before said it was a wonderful holiday destination. Before we went, we had planned (plan) for months. When the day came, we were ready.
After our plane landed (land), we went to the hotel. We had made (make) our reservation six months earlier, but the man at the front desk said there was (be) a mistake. We were told (tell) that our rooms hadn’t been reserved for that week, but for the week after. I didn’t understand why this would happen and my credit card had been charged (charge) for the reservation.
What’s worse, the hotel had been booked (book) fully. When we were wondering (wonder) what to do, the manager came out. She was surprisingly helpful. She apologized for the mistake and gave (give) us a spare VIP room on the top floor. We had never stayed in such an amazing room, and we weren’t charged extra.
The next day, my brother and I went to the beach where we watched (watch) some people play volleyball. We got a little sunburnt, but the day was (be) so relaxing that we didn’t mind.

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