课堂探究 1．His university was aware of the significance of his work. 他的大学意识到他的工作的重要性。
She couldn＇t grasp the full significance of what he had said. 她未能充分领会他那番话的意思。
We should be fully aware of the significance of television in shaping our ideas. 我们应当充分认识到电视在影响我们的观念方面所发挥的重要作用。
阅读下列句子，归纳significance的用法 ①The proposals they put forward at the meeting were of great significance. 他们在会上提出的建议很重要。
归纳：be of great significance的含义是“非常重要”。
②The meeting to be held tomorrow is of little significance to us. 明天召开的会议对我们来说几乎没有什么重要意义。
归纳：be of little significance的含义是“几乎没有什么重要意义”。significance是不可数名词。
考点延伸 阅读下面的句子，指出画线词的词性及词义 ③This is one of the most significant studies of the subject. 这是对该课题最重要的研究之一。
词性：形容词 词义：有重大意义的；
意味深长的 即学即用 完成句子 1)______ ______ ______(有什么意义) of the speech? 2)The new drug ______ ______ ______/______ ______ ______ ______(意义重大) for the treatment of the disease. 语法填空 3)There are no ______(significance) differences between the two groups of students. 改为同义句 4)This conference is very important. This conference is ______ ______ ______. 答案：1)What＇s the significance 2)has great significance/is of great significance 3)significant 4)of great significance/importance 2．Somehow he cycled thirty miles to Dr Black because there was no alternative means of transport. 因为没有其他的运输工具，他骑自行车三十英里设法到了布莱克博士那儿。
本句含有because引导的原因状语从句。
We have to finish the task on time somehow. 我们必须设法按时完成任务。
Somehow I don＇t like the movie. 不知怎么地，我不喜欢这部电影。
阅读下面的句子，指出画线部分的含义 ①Somehow_or_other we became friends.I never knew just why it was. 不知何故我们成了朋友，我从来不知道为什么会这样。
含义：不知什么原因；
由于某种原因；
以某种方式 考点延伸 阅读下列句子，指出画线单词的词性及词义 ②It may rain，but I will go there anyhow. 也许会下雨，但无论如何我都要去那儿。
词性：副词 词义：无论如何 ③I am somewhat tired of this book. 我对这本书有点厌烦。
词性：副词 词义：有点儿 ④At least 15 people in this world love you someway. 这个世界上至少有15个人以某种方式爱着你。
词性：副词 词义：以某种方式 即学即用 选词填空(somehow/anyhow/somewhat) 1)We must get the work finished ______ or other by tomorrow morning. 2)He may get angry，but ______ I will tell him the truth. 3)The price was ______ higher than I had expected. 答案：1)somehow 2)anyhow 3)somewhat 3．Well，I＇m fed up with all the attention and... 唉，我厌烦了这样的关注和…… I am fed up with the same old sandwiches. 我已经吃够了这种同样的老式三明治。
阅读下列句子，指出画线部分的含义 ①I＇m_fed_up_with waiting for him. 我饱受等他之苦。
含义：饱受 ②She＇s_fed_up_with such questions. 她厌烦这样的问题。
含义：厌烦 ③My friend was_fed_up_with preparing meals for her teenaged children. 我的朋友受够了为她的几个十多岁的孩子做饭。
含义：受够了 考点延伸 阅读下列句子，指出与feed搭配的短语及含义 ④Cows feed on grass. 牛以草为食。
短语：feed_on 含义：靠吃……维持生命，用……喂养 ⑤There are thousands of children that need to feed up in the slum. 贫民区里数以千计的儿童需要养活。
短语：feed_up 含义：养活，养胖起来 ⑥They feed biscuits to him. 他们喂他饼干吃。
短语：feed_sth_to_sb/sth 含义：给(人或动物)某物吃 即学即用 完成句子 1)In the end，I just got ______ ______ ______ (烦透了) his constant complaining. 2)I ______ ______ ______ ______ ______ (真的受够了) this weather—why can＇t it be sunny for a change? 语法填空 3)People are fed up ______ all these traffic jams. 4)Birds feed ______ nuts and berries in the winter. 5)Farmers feed kitchen leftovers ______ the pigs. 答案：1)fed up with 2)am really fed up with 3)with 4)on 5)to 4．Grammar现在完成进行时 1)现在完成进行时的构成 ①We have been studying here since 2012. 自从2012年以来，我们一直在这里学习。
归纳：现在完成进行时的构成为：have/has＋been＋现在分词(动词的ing形式) 2)现在完成进行时的基本用法 ②We have been working on this project for over two months by now. 到目前为止，我们一直在做这个项目，已经花了两个多月了。
归纳：“这个项目”从过去就开始做了，并且一直持续到现在，可能还要继续下去。
3)跟现在完成时的区别 根据句意完成句子，注意比较句子时态的不同 ③She has_written(write) a novel. 她已经写完了一部小说。(已经完成) ④She has_been_writing(write)a novel. 她一直在写一部小说。(还在写) 归纳：在无时间状语的情况下，现在完成时强调动作的完成，而现在完成进行时强调动作的延续。
⑤The rescue team have_been_working(work)for two hours，but they still haven＇t_found(find) the missing boy. 救援队一直工作了两个小时，但仍然没有找到那个失踪的男孩。
归纳：如果要明确表示现在的动作要进行下去，就得用现在完成进行时，而不能用现在完成时。现在完成进行时与现在完成时相比，更强调动作从过去到现在一直持续或者反复进行。
注意：表示状态、感觉和心理状态的静态动词一般不会用于现在完成进行时。如果要表示状态延续到现在，可用现在完成时。
我从1994年就认识他了。
(√)I have known him since 1994. (×)I have been knowing him since 1994. 即学即用 语法填空 1)He______(read) English stories for twenty minutes over there. 2)She ______(sweep)the street all day.She is too tired. 3)—Who is Jerry Cooper? —______ you ______(not meet)him yet? I saw you shaking hands with him at the meeting. 4)With the rapid growth of population，the city ______(spread)in all directions in the past five years. 5)Joseph ______ (go)to evening classes since last month，but he still can＇t say “What＇s your name？” in Russian. 答案：1)has been reading 2)has been sweeping 3)Haven＇t；
met 4)has spread 5)has been going
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