All happy families are like one another; each unhappy family is unhappy in its own way.----- Tolstoy (Russian writer)幸福的家庭都是相似的；而不幸的家庭各有各的不同。-----托尔斯泰

One Good Turn Deserves Another以德报德‍a favor should be repaid with another favor.应以恩惠回报恩惠Eva felt very sorry for her next-door, Elain. The two women had

一、if only可表示对现时或未来的愿望,也可表示与过去事实相反的愿望,作“只要…但愿,要是…就好了”解。第一种用法：相当于as long as 只要，连接2个句子，从句是条件状语从句：There had to be an answer — he was sure he could tease i

1.only ifonly if 意思“仅仅如果”，用于引导条件状语从句，比if所表达的语气更强烈。置句首可引起倒装。（1）only if中，only是副词修饰if，意为“只有……（才）”。I will come home only if you come with me.除非你跟我一起走，我才回家

在 if 从句中，通常不能接表示将来的will，但可以用be going to表示意图含有be to或be going to 的if从句，表示目的If I’m to be there on time tomorrow, I must leave now.为了明天准时到达那儿/如果明天我打算准时到那儿

一、省略连词if有时可将条件从句的连词if省略，但此时应用倒装句型，即将从句中的were, should, had 等提到句首：If I were at school again, I would study better.= Were I at school again, I would stud

　if引导时间状语从句，当if做“(每)当”或“无论何时”解而不含有条件之义时，if从句中的时态与主句中的时态相同。相当于when, whenever。例如：If metal gets hot it expands.（当）金属受热就膨胀。She glares at me if I go near h

条件句用法归纳conditionalIf clauseMain clausezeropresent simplepresent simple1stpresent simplewill do2ndpast simplewould/could/should/might do3rdpast perfect

If和if only是非常常用的连词，也是考试中常常考到的。下面对其考试要点进行讲解。If是连词，做“假如，如果”讲。比如：If you don't return the money to me，I'll file a suit against you.如果你不把钱还给我，我就去控告你。If的第二个

If you want to live a happy life, tie it to a goal, not to people or things.“如果你想拥有幸福的生活，制定一个目标，而不要把希望寄托在什么人或事上。”幸福生活是每个人都追求的但什么是幸福？幸福实现的路径是什么？今天这个句子给