第 67 讲 图论问题(一)本节主要内容是：把一个具体问题用图形表示出来，利用图形的直观性可能更有利于问题的解决．有关的一些概念：由若...
第 66 讲 覆盖 本节主要内容是图形覆盖与嵌入．一、图形覆盖的定义：平面闭图形指的是由平面上一条简单闭曲线及其围成的平面部分组成的...
极限和导数相关知识1.导数的有关概念。(1)定义：函数 y=f(x)的导数 f/(x)，就是当时，函数的增量与自变量的增量的比的极限，即。(2)实际...
极限及其运算相关知识1.数列极限的定义： 一般地，如果当项数 无限增大时，无穷数列的项无限趋近于某个常数 （即无限趋近于 0），那么...
课时作业(六) 必修 1 Module 6 The Internet and TelecommunicationsⅠ.单项填空1．—Why do you look so worried?—I’ve l...
课时作业(十二) 必修 2 Module 6 Films and TV ProgrammesⅠ.单项填空1 ． It is believed that if a book is________ ...
课时作业(十一) 必修 2 Module 5 Newspapers and MagazinesⅠ.单项填空1．All the citizens，young and old，walked and sang...
课时作业(五) 必修 1 Module 5 A Lesson in a LabⅠ.单项填空1 ． — ________Internet has completely transformed_______...
课时作业(四) 必修 1 Module 4 A Social Survey—My NeighbourhoodⅠ.单项填空1．—Would you mind if I turned the TV do...
课时作业(三) 必修 1 Module 3 My First Ride on a TrainⅠ.单项填空1．Having found many of her clothes________ ，she...
课时作业(九) 必修 2 Module 3 MusicⅠ.单项填空1．We can________a note of what the teacher says in class and________n...
课时作业(九) 必修 2 Module 3 MusicⅠ.单项填空1．We can________a note of what the teacher says in class and________n...
必修 5 Module 3 Adventure in Literature and the CinemaⅠ.单项填空1 ． Since we are not wealthy now ， we’d bet...
课时作业(八) 必修 2 Module 2 No DrugsⅠ.单项填空1．—Do you have________sweet tooth?—I used to，but now I’m on____...
课时作业(二) 必修 1 Module 2 My New TeachersⅠ.单项填空1．—Where are we going for our holiday?—________I’m easy.A...
必修 5 Module 2 A Job Worth DoingⅠ.单项填空1．—Is there anything you’d like for dinner?—No，nothing________.A．in...
课时作业(七) 必修 2 Module 1 Our Body and Healthy HabitsⅠ.单项填空1 ． It often worries most parents that some ...
课时作业(一) 必修 1 Module 1 My First Day at Senior HighⅠ.单项填空1．(2011·金华十校 3 月联考)The conference has b...
课时作业(十三) 必修 3 Module 1 EuropeⅠ.单项填空1．(2011·金华模拟)I feel sure that________qualification，ability and ex...
必修 5 Module 1 British and American EnglishⅠ.单项填空1．You may imagine what great difficulty I had________complic...
