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[答]no matter可与what， who， which， where，when， how等连用引导一从句，表示“不管，无论”之意，在句中作让步状语。例如： No matter what you say, I won't believe you. 管你说什么，我都不会相信你的话。 No matter when you come, you'll be more than welcome. 不管你思茅时候到，你都会受到非常热烈的欢迎。 No mater how hared you try, you'll never lose your American accent. 不管你多么努力，你都不会讲话时不带美国口音。 no matter与what， who， which， where，when， how等连用引导从句时，同whatever, whoever, whichever, wherever, whenever和however(however后一定要家加上一个形容词或副词)引导从句时的 意思相同。其区别只是no matter...从句只能用作状语从句，而whatever...从句除了可作状语从句一 ，还可用作名词性从句在句中充当主语或宾语，有时甚至是宾语补足语。例如： No matter which /whichever you say, I won't believe you. 我不管你说什么，我都不会相信你说的话。 No matter which /whichever of three sisters you choose to marry, you will have a good wife. 无论你选择三姐妹中的哪一位结婚，你都将得到一位贤淑的妻子。 此外，no matter一般不单独使用，可以用在It's no matter (It makes no matter)+从句这种句型中表示“无关紧要”，如： It makes no matter /It's no a matter whether you get there early or late. 你到达那里早或晚都无关紧要。 It makes no matter to him that brother lost all his money. 弟弟赔(丢)光了钱，对他无关紧要。 9. The tomato is one of nearly 4500 different plants that are genetically modified. 西红柿是将近4500种不同转基因作物的一种。 [问]这句中定语从句的谓语动词能用单数吗? [答]不能。关系代词who、which、that本身没有数的变化，它们作主语时，从句中的谓语动词应与先行词的数保持一致、有时需根据具体情况而定，试比较： Look at the woman with two children who is sitting under the tree. 看那个坐在树下的妇女，她和两个孩子在一起。 Look at the woman with two children who playing under the tree. 看那个妇女，她和正在树下玩的两个 孩子在一起。 但是当先行词是“one of + 复数名词”时，显然其重心在名词上，因此从句中的谓语用复数;当先行词是“the only one of + 复数名词”，时，其重心是the only one,因而谓语动词用单数，如： He is oen of the teachers who know Russian well. 他是懂俄语的老师之一。 He is the only one of the teachers who knows Russion well.他是(老师中唯一懂俄语的一位老师。 This is one of the most interesting questions that have been asked. 这是问过的最有趣的问题之一。 She was the only one of the girls who was late for the meeting. 她是开会迟到的唯一的女孩。 10. He spent his time on research into agriculture. 他一生致力于农学研究。 [问]与spend搭配的介词on可以省略吗? [答]不能省略。当我们要表达“花时间做某事”时可用两种句型：spend ...on sth. 和spend ...(in)doing sth. 后接-ing形式时可省掉介词in。如： Don't spend any more time on that problem. 别在那个问题上再花时间了。 Every spare minute he gets is spent on the car. 他业余的每一分钟都花在摆弄那辆车上。 She spent her evenings (in) washing the windows and floors. 她利用晚上的时间清洗窗子和地面。 He spends his whole life (in) looking after the poor. 他用毕生的精力来照顾穷人。 [辨异]spend指花时间做某事时，其主语往往是人，而take作“花费时间”时，主语通常是物，常用于It take sb. some time to do sth. 这一句型。如： It took them several hours to set up a tent. 他们花了几个小时才搭起帐篷。(=They spent several hours in setting up the tent.) 本句中，reseacher into意为“研究，探讨”，其中reseacher是名词，可有单、复数形式。如： They are carrying out a research into the cause of cancer. 他们正对癌症的病因进行研究。 We have been making scientific reseaches on these plants. 我们一直在对这些植物进行科学研究。 11. He collected information, studied it, did experiments and learnt from the experiences of famers. 他收集资料并加以研究，努力实践，向有经验的农民学习。 [问]learn from是什么意思?experience 是可数名词吗? [答]learn from意为“向……学习”，如： Chaiman Mao called on us to learn from comrade Lei Feng. 毛主席号召我们向雷峰同志学习。 One has to learn from other people 's experience. 我们都要学习他人的经验。 experience作“经验”、“体验”解时，较为笼统，为不可数名词;作“经历”，“阅历”解时，较为具体，用作可数名词。又如： He has much experience in teaching. 他有丰富的教学经验。 I had an unforgettabe experience in the forest. 我在森林中有过一次难忘的经历。 They can't forget their experiences in African. 他们忘不了在非洲的经历。 experienced 是形容词，意为：“有经验的”，如： She is experienced in making speeches. 她在演讲方面颇有经验。 12. It includes advice on the following subjects growing green vegetables and fruit trees, keeping cows, sheep and fish in lakes. 它包含了如下方面的建议：种植绿色蔬菜和果树栽培，牛羊的饲养和湖泊养雨。 [问]include，including，还有contain之间有什么区别? [答]include，including和contain都有“包括”，“包含”的意思。include强调“包括作为整体的一部分”，如： The list included his name . (责任编辑：admin) |