外研版(2019)选择性必修第二册 Unit4 Breaking boundaries结构-情景破学案(有答案)

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名称 外研版(2019)选择性必修第二册 Unit4 Breaking boundaries结构-情景破学案(有答案)
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版本资源 外研版(2019)
科目 英语
更新时间 2023-03-03 22:21:48

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Unit4 结构-情景破
知识点1 It be+一段时间+ since… 自从……以来已经多久了
情景导学
1.It was exactly five years since her father had died.据她父亲去世已经整整五年了。
2.It’s weeks since Hana left home and the police are still searching for her.
Hana离家已经好几个星期了,警方仍在寻找她。
3.It won’t be long before we meet again.
过不了多久我们就又见面了。
4.It was several minutes before we realized what was happening.
几分钟后我们才意识到发生了什么事。
归纳拓展
1.It is/has been+一段时间+ since…自从……以来已经多久了(since从句常用一般过去时)
2.It was/had been+一段时间+ since…自从……以来已经多久了(Since从句常用过去完成时)
③It be+一段时间+_____...过了多久才……
随接高考
单句填空
单句语法填空
1-1(2018课标全国Ⅱ,完形填空,★★☆)Two weeks earlier,my son,Ben,had got in touch. He’d moved to England with his mum when he was three and it had been
13 years ________ I’d last seen him.
1-2(★★☆)If you miss this chance,it may be years _______ you get another one.
1-3(★★☆)It _____ (be) a month since I came to this new school and I really want to share with you some of the problems I have been experiencing.
翻译句子
1-4(★★☆)他们结婚已经三年了。
__________________________________________________
1-5(★★☆)这种状况或许要过很多年才能得到改善。
___________________________________________________
知识点2不定式(短语)作主语
情景导学
1.To write and direct Hollywood films is more common than before for women.
对女性来说,编写和执导好莱坞电影比以前更为普遍。
2.It seems impossible to stop the work now.
现在停止这项工作似乎是不可能的
归纳拓展
1.不定式(短语)作主语通常表示一个具体的、特定的行为,其谓语动词用________形式。
2.当这一具体的、特定的行为在语义上需要表达被动时,主语则使用 to be done的形式。
3.不定式(短语)作主语通常用ⅱ作形式主语,而将不定式(短语)________。
单句语句填空
2-1(2018课标全国Ⅲ,阅读理解D,★★☆)
Adults understand what it feels like ________ (flood) with objects.
2-2(2017课标全国I,阅读理解D,★★☆)
Unfortunately,you must carry the necessary equipment with you,since it's all but impossible _______ (find) natural substitutes.
2-3(★★☆)________ (finish) the food on your plate is polite in Switzerland.
句型转换
2-4(2016天津,完形填空改编,★★☆)To accept that she wasn’t a winner was difficult for Cathy. But that didn't stop her from trying.
→ It was _____ _____ _____ _____ _____ that she wasn't a winner. But that didn’t stop her from trying.
参考答案:
知识点1
3. before
1-1 since考查连词。句意:两周前,我儿子本和我取得了联系,他三岁时就和他妈妈搬到了英格兰,自从我上次见他已经13年了。It be+一段时间+ since…表示“自从……以来已经多久了”。
1-2 before考查连词。句意:如果你错过了这个机会,可能要过好几年你才能得到另一个(机会)。It be一段时间+ before...表示“过了多久才……”。
1-3 has been/is考查固定句式。句意:我来这所新学校已经一个月了,我真的很想和你分享我一直在经历的一些问题。tis/has been+一段时间+ since.表示“自从……以来已经多久”。
1-4 It has been three years since they got married.
1-5 It may be many years before the situation improves.
知识点2
1.第三人称单数3.后置
2-1 to be flooded考查非谓语动词。句意:成年人都明白被东西淹没的感觉。it为形式主语,真正的主语为 to be flooded with objects。其中,由于flood与Adults之间为被动关系,故应使用被动形式to be flooded。
2-2 to find考查非谓语动词。句意:不幸的是,你必须随身携带必要的设备,因为几乎不可能找到天然的替代品。it为形式主语,真正的主语为 to find natural substitutes。
2-3 To finish/Finishing考查非谓语动词。句意:在瑞士,吃完盘子里的食物是有礼貌的。分析句子可知,需要使用非谓语动词作主语,此处表示主动关系
因此需要用主动形式 To finish或 Finishing。
2-4 difficult for Cathy to accept
3 / 3