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1、词语点击辅导1. afford v. P781) afford常用作及物动词，意为“买得起，经得起；能做”，后可接名词、代词或动词不定式。afford常与can, could和be able to连用，多用于否定句或疑问句中。例如： We can afford the computer if we save our pocket money. 如果我们把零花钱攒起来就可以买那台电脑。The house is too expensive. I dont think he is able to afford it. 这幢房子太贵了，我认为他买不起。2) afford 后接表示时间或金钱的词再跟to
2、 do sth. 或for sth.，意为“花得起时间或金钱做某事”。例如：Could you afford your time to take care of the patient? 你能花时间照顾那个病人吗？How can you afford so much money for a little dog? 你怎么花得起这么多钱买一只小狗呢？2. operate vi. P79operate可用作不及物动词，意为“做手术”。operate on sb. 意为“为某人做手术”。例如：The doctor said he had to operate at once.那位医生说他必须立刻去做
3、手术。This famous doctor has operated on many important people. 这位名医为许多重要人物做过手术。operate还可用作及物动词，意为“操作，经营”，后可接名词或代词。例如：Can you operate this new machine?你会操作这台新机器吗？My uncle operates two shoe factories.我叔叔经营着两家鞋厂。operate的名词形式是operation,可作可数名词，意为“手术”。其常见搭配有：have an operation on sth.(接受某种手术)；perform an oper
4、ation on sb. for sth.(为某人做某种手术)等。例如：I had an operation on my heart last year.我去年接受过一次心脏手术。The doctors performed an operation on me for appendicitis last night.医生们昨夜为我做了阑尾炎手术。3. proud adj. P79proud常用作形容词，意为“自豪的，骄傲的”。其常见搭配有：be proud of .(为感到骄傲)；be proud to do sth.(为做某事而感到自豪)等。此外，proud后还可接从句。例如：Task:请根
5、据句意，选择适当的单词或短语填空，有的需要变化形式。be proud of, afford, operate on1. You can get a private (私人的) doctor to _ your daughter.2. I can hardly _ to wait for another 10 minutes.3. I _ being your friend. Key: 1. operate on 2. afford 3. am proud of4. research n. P91research可用作不可数名词，意为“研究；调查”；research也可用作可数名词，意为“某一项
6、具体的研究”。常见的搭配有：be engaged in (a) research，意为“从事（某项）研究”，carry out (a) research，意为“进行（某项）研究”，do (a) research，意为“作（某项）研究”。research后可接for, on, into, in等介词，表示“方面的研究和调查”。例如：I am doing some research for an article about student life. 我正在为一篇关于学生生活的文章作一些研究。His research in medicine is well-known. 他以医学研究闻名。 Julia often thinks of making researches as David did. 朱莉娅经常想着要作和大卫一样的研究。Scientists are carrying out a research into the causes of cancer. 科学家们正在作一项有关癌症起因的研究。此外，research也可用作动词，意为“研究”。例如：This book has been very well researched. 这本书已经被研究得很透彻了。Task:请根据汉语句子意思，完成英语句子，每空一词。