不规则变化专题.ppt

孔隆教育 孔隆教育 科目一考试 科目一模拟考试 仿真考试 必威体育精装版试题 2 --- He ______the English-Chinese dictionary for about 20 years, but it is still new. --- What a careful man! A has bought B has borrowed C has had 解析：本题考查的是瞬间动词与延续性动词在现在完成时中的运用。本题题干中出现了表示一段时间的状语 “for about 20years”, 所以不能用瞬间动词。bought和borrowed都是瞬间动词，不合题意。所以选C。 3 We’ll go for a picnic if it _____ this Sunday. A won’t rain B isn’t raining C don’t rain D doesn’t rain 解析：本题考查了if引导的条件状语从句。如果主句是一般将来时，从句要用一般现在时，排除A和B。根据从句的主语it来判断，谓语要用第三人称单数，所以答案为D。 4 ---Some of the plastic bags can’t _______ after June 1. ---Yes, people will use environmental bags instead. A use B be use C be used D are used 解析：本题考查的是含有情态动词的被动语态。句意为：六月一号以后一些塑料袋不能被使用。其结构是：情态动词＋be＋过去分词。所以答案为C。 5 --- Must we arrive at the railway station before 7:30? --- No, you ______. The train leaves at 9:50. A mustn’t B needn’t C may not D can’t 解析：本题考查的是以must开头的一般疑问句的否定回答。其否定回答常用needn’t或don’t have to, 而不用mustn’t。故选择B。 6 We have worked for three hours. Let’s ______ a rest. A stop having B stop to have C stopped having D stopped to have 解析：本题考查了两个知识点。一是不带to的动词不定式let sb. do sth.；二是stop后接动名词与不定式的区别，stop to do意为停下来去做，stop doing意为停止做某事。前文提到“我们已经工作了三个小时”，所以“停下来休息一下”更合理。所以答案是B。 7 ---Could you tell me _______? ---Sure. It’s near the bank. A when was the post office built B when the post office was built C where is the post office D where the post office is 解析：本题考查的是宾语从句。宾语从句主要从时态、语序、引导词三方面考查。本题考查了语序和引导词。宾语从句的语序要用陈述语序，故排除A、C，根据答语“当然，它挨着银行”。可以知道问的是地点，用where引导。故选择D。 8 It was ______ weather that they decided to go out for a picnic. A such fine B such a fine C so fine D so fine a 解析：本题考查的是结果状语从句so…that与such…that用法的区别。So后跟形容词或副词，such后跟名词，如果是可数名词单数，用so和such均可。但如果是不可数名词，只能用such。因为weather是不可数名词，故选则A。 3 基本用法 * 表示过去某个时刻或某一阶段正在进行的动作。 如：It was raining heavily at nine last night. * 用于when 或者while 引导的时间状语从句中。 如：My mother was cooking when I got home. 否定句： 主语（除三单外）+have +no