1、Unit 12Life is full of the unexpected.第三课时第三课时Section A(Grammar Focus4c)单元同步语法精讲精练单元同步语法精讲精练（一）根据句意（一）根据句意,用括号中所给单词的适当形式填空。用括号中所给单词的适当形式填空。1 1Mr.Black _(teach)English for ten years before he Mr.Black _(teach)English for ten years before he came to our school.came to our school.2 2When I got to schoo
2、l,I realized I _(leave)my homework When I got to school,I realized I _(leave)my homework at home.at home.3 3By the time I arrived at the cinema,the movie By the time I arrived at the cinema,the movie _(begin)._(begin).4 4Michael said he _(live)in this city for five years.Michael said he _(live)in th
3、is city for five years.5 5The pen I thought I _(lose)is on my desk,right under The pen I thought I _(lose)is on my desk,right under my nose.my nose.had taughthad lefthad begunhad livedhad lost（二）按要求完成以下各句。每空一词。（二）按要求完成以下各句。每空一词。6 6Lucy had already completed the project when I arrived.Lucy had alread
4、y completed the project when I arrived.(改为一般疑问句改为一般疑问句)_Lucy already _the project when I arrived?_Lucy already _the project when I arrived?7 7By the time she got up,her mother had_gone_to_workBy the time she got up,her mother had_gone_to_work(対画线部分提问対画线部分提问)_her mother _by the time she got up?_her m
5、other _by the time she got up?HadcompletedWhat haddone8He had lived in the town for_six_years before I moved here.(対画线部対画线部分提问分提问)_he _in the town before you moved here?9The bus left and then he got to the bus station.(改为同义句改为同义句)_he got to the bus station,the bus _already_10He has been to Beijing.H
6、e told me.(合并为一句合并为一句)He told me that he _to Beijing.How long hadlivedBy the timehad lefthad been本课时其他知识点精讲精练本课时其他知识点精讲精练 by the end of意为在意为在(某时间点某时间点)以前以前,到到结束时结束时”。当后接表示现在。当后接表示现在或过去的时间或过去的时间,主句常用现在完成时或过去完成时主句常用现在完成时或过去完成时;当后接表示将来的时间当后接表示将来的时间时时,主句常用一般将来时或将来完成时。主句常用一般将来时或将来完成时。eg:By the end of the
7、 day,we have finished the work.到今天为止到今天为止,我们已经我们已经完成了工作。完成了工作。Another 20,000 will leave by the end of this summer.还有两万人将在今夏结还有两万人将在今夏结束前离开。束前离开。【拓展【拓展end其他短语归纳其他短语归纳at the end of 在在结尾结尾;在在末端末端in the end 最后最后;终于终于（一）根据句意及汉语提示写单词。（一）根据句意及汉语提示写单词。1 1My grandma usually buys fruit and vegetables at the M
8、y grandma usually buys fruit and vegetables at the _(_(市场市场).).2 2How delicious the apple _(How delicious the apple _(果馅饼果馅饼)is!)is!3 3I would like to put some _(I would like to put some _(奶油奶油)in my coffee.)in my coffee.4 4People like drinking green _(People like drinking green _(豆豆)soup in summer.
9、)soup in summer.marketpiecreambean（二）根据汉语意思完成以下句子。每空一词。（二）根据汉语意思完成以下句子。每空一词。5 5截至上学期末截至上学期末,我们学了大约我们学了大约20002000个英语单词。个英语单词。We had learned about 2,000 English words _last We had learned about 2,000 English words _last term.term.6 6露西赶到时露西赶到时,聚会已经开始聚会已经开始1010分钟了。分钟了。The party had been on for 10 minut
10、es when Lucy _The party had been on for 10 minutes when Lucy _7 7如果你有机会来这儿如果你有机会来这儿,我就去见你。我就去见你。If you _to come here,I will go to meet you.If you _to come here,I will go to meet you.by the end ofshowed upget/have a chance同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给结束语结束语同学们，你们要相信梦想是价值的源泉，相信成同学们，你们要相信梦想是价值的源泉，相信成功的信念比成功本身更重要，相信人生有挫折没功的信念比成功本身更重要，相信人生有挫折没有失败，相信生命的质量来自决不妥协的信念，有失败，相信生命的质量来自决不妥协的信念，考试加油考试加油!奥利给奥利给结束语结束语
