[名校联盟]辽宁省大连铁路中学高中英语外研版复习课件：必修1 Module5 A Lesson in a Lab.pptVIP

(3)It be＋adj.＋of sb.to do sth.句型中作表语的形容词是对 sb.及其行为的评价，此类形容词有 good，kind，nice，wise，wrong，clever，brave，honest 等。 (4)It be＋adj./n.＋that从句 例句：It seems only reasonable to ask students to buy a dictionary. 要学生买一本词典，好像也没什么不合情理的。 Its careless of you to make so many mistakes in this exam. 在这次考试中你出了这么多错，真是太粗心了。 Its difficult to finish the task in such a short period of time. 在这么短的时间内完成这项任务很困难。 Is it true that the Smiths are emigrating? 史密斯一家要移民，这是真的吗？ 【链接训练】 —Do you think Jack is to blame? —Yeah，it was very rude ________ facial paper to the guests at the table. A．of him to throw B．for him to throw C．that he threw D．enough to throw 【解析】　此题是“Its＋adj.＋for/of sb.to do sth.”句型。rude是对杰克及其行为的评价，所以介词选用of，故选A。 【答案】　A 形容词和副词的比较级和最高级 基本用法： (1)表示倍数的三个句型 ①...times as＋adj./adv.原级＋as... ②...times the＋性质名词＋of... ③...times＋adj./adv.比较级＋than... 例句：This table is three times as big as that one. ＝This table is three times the size of that one. ＝This table is twice bigger than that one. 这张桌子是那张桌子的三倍大。 (2)同级的比较，用as...as，the same as，such...as引导。 例句：Henry is as good a worker as Peter (is)． ＝Henry is such a good worker as Peter (is)． 亨利和彼得一样都是好工人。 (3)“比较级＋and＋比较级”结构(两个同义形容词的比较级)，表示“越来越……”的意思。 “the＋比较级，the＋比较级”结构，表示“越……就越……”。 例句：As time goes on，the boy is getting more and more diligent.这孩子的勤奋与日俱增。 The busier he is, the happier he feels. 他越忙越感到高兴。 (4)“the＋比较级＋of the two”意为“两者之中更……的一个”。 例句：The larger of the two islands is Britain，which lies to the east of Ireland. 两个岛中较大的是大不列颠岛，位于爱尔兰东部。 (5)比较级和否定词连用，意为“最……不过”。 例句：The situation couldnt be worse. 形势再糟糕不过。 They have never seen a movie better than this one.他们从未看过这么好的电影。 (6)注意no＋比较级＋than句型的特殊含义。 A is no more careful than B. A和B两人都不仔细。 A is no less careful than B. A和B两人都很仔细。 A is not more careful than B. A不如B仔细。 A is not less careful than B. A的仔细程度并不弱于B。 (7)一个人的两种性质的比较，用“more...than...”结构。 例句：—Ann acts quite unfriendly. 安表现得相当不友好。 —I think shes more shy than unfriendly. 我认为与其说她不友好，不如说她害羞。 (8)比较的对象不能相互包容。 例句：The Mississippi River is longer than any other