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1、B4U1重点句型1.现在分词作状语,表伴随，相当于一个并列句。 Following Janes way of studying chimps, our group are all going to visit them in the forest. (P2L2)按照詹尼研究黑猩猩的方法，我们这群人都将看到森林中的黑猩猩。分析：分析：following Janes way of studying chimps是现在分词作状语。(1)一听到老师的声音，学生们立即停止讲话一听到老师的声音，学生们立即停止讲话。Hearing the voice of the teacher, the students
2、 stopped talking at once.(2)因为不知道如何解这道难题，他求助老师。因为不知道如何解这道难题，他求助老师。Not knowing how to settle the problem, he turned to his teacher. . “only状语状语”（介词短语、副词、从句等）位于句位于句首时首时，后面主句用部分倒装部分倒装。（only状语状语+be/助动词助动词/情态动词情态动词+主语）主语）Only after her mother came to help her for the first few months was she allowed to b
3、egin her project.她母亲头几个月来帮她的忙，这才使她得以开始自己的她母亲头几个月来帮她的忙，这才使她得以开始自己的计划。计划。 只有当我离开父母去意大利时我才意识到我是多么只有当我离开父母去意大利时我才意识到我是多么的爱他们。的爱他们。Only when I left my parents for Italy did I realize how much I loved them.只有那时我才意识到我浪费了那么多的时间玩电脑游只有那时我才意识到我浪费了那么多的时间玩电脑游戏。戏。Only then did I realize how much time I wasted in
4、playing computer games. 只有靠这种方法，我们才能按时完成。Only in this way can we finish it on time注意：修饰主语时，虽在句首，也不可倒装。只有一些学生通过的考试。Only some students passed the examination. 只有你能帮我。Only you can help me.“It hits/hit sb.从句从句”表示表示“某人突然想起某人突然想起”。Suddenly it hit me how difficult it was for a woman to get medical training
5、 at that time.我突然想起在那个年代，一个女子去学医是多么难。我突然想起在那个年代，一个女子去学医是多么难。句中使用了句中使用了“It hit(s) me从句从句”结构，意思是结构，意思是“我我突然想到突然想到”，it在句中作形式主语。在句中作形式主语。完成句子完成句子我突然想起我忘记了去机场接我的朋友。我突然想起我忘记了去机场接我的朋友。 It hit/struck/occurred to me that I forgot to go to the airport to pick up my friend.住院一个星期后我突然了解到没有比健康更重要的东住院一个星期后我突然了解到没
6、有比健康更重要的东西了。西了。After hospital life for a week it hit/struck/occurred me that nothing is more important than health.我突然想起，我把她的生日忘了。我突然想起，我把她的生日忘了。It hit me that I had forgotten her birthday. 类似的结构还有：类似的结构还有：It occurs to sb.that.(某人某人)突然想到突然想到It strikes/hits sb.that.(某人某人)突然想到突然想到It happens that.碰巧碰巧w
7、hy not do sth. “为什么不做某事呢为什么不做某事呢” 提建议的交际用法。Why not study at medical college like Lin Qiaozhi and carry on her good work?为什么不像林巧稚一样在医学院学习并继续她的为什么不像林巧稚一样在医学院学习并继续她的美好事业呢？美好事业呢？完成句子：完成句子：为什么不养成锻炼身体的习惯来保持身体健康为什么不养成锻炼身体的习惯来保持身体健康呢？呢？Why not form the habit of exercising to keep fit? 为什么不坚持工作呢？为什么不坚持工作呢？Wh
8、y not carry on working? not.until.直到直到才才I did not know the answer until one evening when I sat down at the computer to do some research on great women of China. 直到一天晚上当我坐在电脑旁搜索中国伟大女性的时直到一天晚上当我坐在电脑旁搜索中国伟大女性的时候我才知道答案。候我才知道答案。完成句子：完成句子：昨晚直到妈妈回来了，汤姆才睡觉。昨晚直到妈妈回来了，汤姆才睡觉。Tom didnt sleep until his mother ca
9、me back home last night. - Not until his mother came back did Tom go sleep.昨晚直到九点，我才开始做作业。昨晚直到九点，我才开始做作业。I didn t do homework until 9 o clock last night. - Not until 9 o clock last night did I do my homework. not until的倒装与强调结构的倒装与强调结构1.当当Not until位于句首时位于句首时,句子要倒装句子要倒装.其结构为其结构为:Not until+从句从句/表时间的词表时
10、间的词+助动词助动词+(主句主句)主语主语+谓语谓语+.如如:直到老师进来学生们才停止讲话直到老师进来学生们才停止讲话.The students didnt stop talking until the teacher came in.-Not until the teacher came in did the students stop talking. 直到下周才开运动会直到下周才开运动会.The sports meet wont be held until next week.-Not until next week will the sports meet be held.2. not
11、 until的强调结构为的强调结构为:It is / was not until+从句从句/表表时间的词时间的词+that+.上面两句改为强调句为上面两句改为强调句为: 直到老师进来学生们才停止讲话直到老师进来学生们才停止讲话.The students didnt stop talking until the teacher came in.-Not until the teacher came in did the students stop talking.（倒装）（倒装）-It was not until the teacher came in that the students sto
12、pped talking.（强调）（强调）直到下周才开运动会直到下周才开运动会.The sports meet wont be held until next week.-Not until next week will the sports meet be held.-It is not until next week that the sports meet will be held.运用运用 根据汉语意思完成英文句子。根据汉语意思完成英文句子。 电脑的应用使我们的工作更有效率电脑的应用使我们的工作更有效率。Using computers _ _. 运动使我们健康强壮运动使我们健康强壮。H
13、aving sports _ _. makes our working more efficientstrong makes us healthy and8. make+宾语宾语adj. 作宾补作宾补 使使怎么样怎么样(3) 使我哥哥后来成功的是他丰富的知识和巨大的决心。使我哥哥后来成功的是他丰富的知识和巨大的决心。What made my brother succeed later on was his broad knowledge and great determination. Homework(1)我突然想到对我来说要在广州买套房子有多难。我突然想到对我来说要在广州买套房子有多难。S
14、uddenly it hit me how difficult it was for me to buy a flat.(2)我突然想到我应制定计划过上幸福生活。我突然想到我应制定计划过上幸福生活。Suddenly it hits me that I ought to make a plan to live a happy life.(3)我突然觉得他说话的样子就是看不起我。我突然觉得他说话的样子就是看不起我。Suddenly it hit me that the way he spoke to me meant looking down upon me.4. 只有在那时，她才意识到她的错误。
15、只有在那时，她才意识到她的错误。Only the did she realize her mistake.只有通过努力学习，你才能在学习上取得进只有通过努力学习，你才能在学习上取得进步。步。Only by working hard will you make progress in your study.只有当我到达山顶时，我才有极大的成就感。只有当我到达山顶时，我才有极大的成就感。Only when I reached the top of the mountain did I feel a great sense of achievement.直到他考试失败了，他才意识到努力学习的直到他考试失败了，他才意识到努力学习的重要性。重要性。He didnt realize the importance of studying hard until he failed in the exam.8.直到进入大学她才实现了自己的梦想。直到进入大学她才实现了自己的梦想。She didnt achieve her dream until she entered the university.
