2017届高考英语一轮复习课件：Unit19 Language(北师大版)_高考复习指南

2017届高考英语一轮复习课件：Unit19 Language(北师大版)

　　provided that... “如果……的话，在……条件下”。provide的过去分词形式provided和现在分词形式providing均可作连词，用来引导条件从句，意为“如果……的话，在……条件下”。可直接引导从句，也可加上that，二者可互换，但在正式文体中常用provided。考点整合完成下列句子。 (1)如果没有人反对，我们就在这里野餐。 _____________________________________________________________，we shall have the picnic here. (2)如果你去上海，我就去。 I will go to Shanghai ____________________． (3)他说可以把书借给你，前提是你把钱还给他。 He said he could lend you the book ____________________________ . 即学即练 Provided that there is no objection/Provided that nobody objects provided that you go provided that you gave him back the money

　　题型突破栏目链接动词时态和语态填空——专项训练语法专题语境中的时态和语态具有灵活多变的特点，因此找出隐含于上下文中的时间信息，确定动作行为所发生的时间是解题的关键。做动词时态和语态填空题时，应注意以下几点： 1．注意题干所提供的信息，如语境、情景以及说话人的情感。 2．根据句中的时间状语以及一些副词判断时态。语法专题 3．考虑时态的一致性。需特别注意短暂性动词与延续性动词这两个概念，短暂性动词用于进行时态和完成时态都要受到限制。 4．根据语境考虑语态。专项训练语法专题 Ⅰ.用所给动词或动词短语的适当形式填空 1．As the years passed，many occasions－birthdays，awards，graduations ____________ (mark) with Dad's flowers. 2．Customers are asked to make sure that they _____________ (give)the right to change before leaving the shop. 3．Great changes ______________ (take place)in the city and a lot of factories ______________ (set up)since the new plan started. were marked have been given have taken place have been set up 语法专题 4．The police found that the house __________________ (break into)and a lot of things _________________(steal)． 5．They believed that by using computers the production of their factory __________________ (increase)． 6．The headteacher says that all the preparations for the party _________________________ (complete)by Friday. 7．The wet weather will continue tomorrow when a cold frost ____________ (expect)to arrive. had been broken into have been stolen would be increased will have been completed is expected 语法专题 8．The careless driver is ________ (blame)for the traffic accident that ________ (happen)yesterday.