状语从句复习

9A Unit 5 Grammar：条件状语从句复习1.条件状语从句的连词：条件状语从句通常由从属连词if (如果), unless (如果不, 除非)等引导。eg. Ill spend my holidays in Australia if I have enough money. You wont pass the exam unless you work harder.2.条件状语从句的时态：条件状语从句通常用一般现在时，主句通常用一般将来时。eg. You will miss the train if you dont hurry. We wont go to his party unless he invites us.练一练1：（动词时态填空）1)If you _ (not work) hard, you _ (not pass) the exam.2)You _ (be) late, if you _ (not hurry).3)You _ (not learn) English well unless you _ (study) hard.3.条件状语从句与并列句的互换：eg. If you work harder, you will get an A in English. (状语从句)Work harder, and you will get an A in English. (并列句)Work harder, or you wont get an A in English. (并列句)练一练2：（不变句意，改写句子）1)Use your head, and you will find a better way. (改成状语从句) _ _ use your head, you will find a better way. _ _ use your head, you wont find a better way.2)You can understand the teacher if you prepare your lessons before class. (改成并列句) _ your lessons before class. _ you can understand the teacher. _ your lessons before class. _ you cant understand the teacher.3)If you dont get up early, you will miss the early bus. (改成并列句) _ _ early, _ you will miss the early bus._ _ early, _ you wont miss the early bus.4.条件状语从句复习练习：I.选择填空：1.We dont do morning exercise if it _ tomorrow. A, rains B, will rain C, rained D, rain2.Do you know if he _ to play basketball with us? I think he will come if he _ free tomorrow. A, comes, is B, comes, will be C, will come, is D, will come, will be3.If it _ tomorrow, we wont go on a trip to Hangzhou. A, rains B, rain C, will rain D, raining4._ he insists on doing that, he will lose many friends.A, Whether B, If C, Because D, Although5.Call a taxi _ it rains. Its such a long way.A, though B, as C, while D, if改写句子：3.Go to bed earlier, or you will feel tired tomorrow. (保持原句意思)_ you _ go to bed earlier, you will feel tired tomorrow.6.If you are careless, you wont get good marks in the coming final exams. (保持原句意思)_ _, or you wont get good marks in the coming final exams.9.Nothing can live if there is no water or air. (保持原句意思)Nothing can live _ water _ air. 10.We will have a school sports meeting unless it rains. (保持原句意思)We _ have a school sports meeting _ it rains. 13.Take this basin of water into the house, or it may be turned into a block of ice. (句意不变)_ you _ Take this basin of water into the house, it may be turned into a block of ice. 16.Hurry up, and you can catch the early bus. (保持原句意思)_ you hurry up, you will be _ to catch the early bus. 18.If it doesnt rain, we will go to play football tomorrow morning. (句意不变)_ it rains, we will go to play football tomorrow morning.25.You wont pass the exam if you dont work hard. (用unless改写，句意不变)You wont pass the exam _ you _ hard29.If you are dishonest, I wont make friends with you. (保持原句意思)_ _, or I wont make friends with you. 9A Unit 5Grammar：条件状语从句复习答案练一练1：1.donbt work, wont pass 2.will be, dont hurry 3.wont learn, study练一练2：1)If you / Unless you 2)Prepare, and / Prepare / or 3)Get up, or