英语状语从句的分类连词和状语从句速记口诀 状语从句的分类 状语从句 连词 时间 when，while，as，since，till，until，before，after，as soon as，no sooner…than， hardly/scarcely…when，the minute，the second，every/each time  地点 where，wherever，everywhere 条件 if，unless，as(so) long as，in case 原因 because，since，as，now that，seeing that，in that，considering that 让步 though，although，even if (though)，whatever，wherever，whoever，however，no matter+ wh- 比较 as…as…，(not) the same...，not so...，than 方式 as，as if/though 目的 so that，in order that，in case，for fear that，lest 结果 so that，so…that，such... that，but that 背单词的好方法 随时随地背单词 不知不觉背单词 英语词汇立体记忆 状语从句速记口诀 状语从句三要点，时间、原因和条件； 从句如果表时间，after,before,when常用； 状语从句表原因，because一马来当先； 状语从句表条件，if 前面来引导； 主句通常前面走，从句紧紧跟在后； 从句如在主句前，从句之后加逗点。 阅读填空 Summer safety tips for children Summer is a time for having fun in the sun！Children should be able to have fun but they should also be safe.Here are some helpful tips all parents should discuss with their children. Never talk to strangers   1  If someone suspicious(可疑的) that they don’t know comes up to them, they should immediately either run away if they are alone or go somewhere where there are other people. Keep cool in the heat If your children must be outdoors in extreme heat，make sure that activities should be limited to 15 minutes.   2   Remember to ask them to drink some every 20 minutes even if they do not feel thirsty. Water safety For children who cannot swim，they should not go into the deep area of the water.And they should also play at places where there are lifeguards.This way if something were to happen, they would have someone there to help them. 3  Bike safety  4  Remember to ask your children to be careful in the street，sidewalk and even the driveway of your home.They need to be taught never to ride a bike out into the street without first looking for cars, and never into the street from behind a parked car，or from in the between two parked cars.   5  Children can be easily persuaded into experimenting with drugs and alcohol(酒) at a young age.Summer time gives them more time to stay with their friends who may offer them drugs or alcohol.Remember to tell your children the terrible health effects they have on their body. A．Learn to read people B．Stay away from them C．Riding can be fun but also dangerous. D．Of course，water is necessary for them. E．Children should never be in a pool alone，anyway. F．The Internet will be an educational tool for children. G．Tell your children not to talk to anyone they don’t know. 答案 1.G    2.D    3.E    4.C    5.B