Unit4SectionB3a-4.ppt

Section B 3a-4,3a. 1. 这是虚拟语气的句子 if从句中使用一般过去时态，表对现在事情的推测或假设。但主句中使用一般现在时态，此时不含虚拟成分，只是陈述事实。 eg. If you chose A, you are right. 如果选择的是A，你就对了。 ( 不知道你是否选A，但选A一定是正确的。) If you chose A, you would be right. ( 不知道你是否选A，选A有可能是正确的。),2. pretty adv. 相当，非常 文章中用于修饰adj. Confident eg. She does speak pretty good English. The chair is pretty comfortable. 拓： adj. 漂亮的，好看的 What a pretty girl ! She is pretty. 3. bother v. 打扰；烦扰 同义词 trouble 打扰 e.g. Dont bother him, hes pretty tired. Im sorry to bother you. My cold still bothers me.,bother sb. with sth. 以某事麻烦某人 eg. I dont want to bother her with my problems. in the slightest 完全；根本 常用于否定句 此时相当于 at all not in the slightest = not at all 微不足道的 e. g. He didnt embarrass me in the slightest. I dont like to eat meat in the slightest. 拓：slight adj. 微不足道的；不重要的；轻微的 She has got a slight headache. 5. fairly adv. 相当；完全 文中修饰adj. confident 相当于quite,eg. He is a fairly good player. His little sister is fairly clever. 6. plenty of 很多的 既可修饰复数名词，也可修饰不可数名词.常用于肯定句，偶尔用于疑问句。 eg. We have plenty of water to drink. I have plenty of interesting books. plenty of homework / time/ students company 不可数n. 陪伴 eg. Im glad of your company. 拓：company 公司 可数n.,8. get along with=get on with 与相处 eg. My new classmate is easy to get on/along with. 拓： get along/on with 指进展如何 eg. Im not getting along/ on very fast with this job. 我这份工作进展不太快。 How are you getting along / on with your French? 9. rather than + 介词短语/ 名词/ 动词（接两个并列成分；前后保持一致）不喜欢做 eg. I think Ill have a cold drink rather than coffee.,They preferred to lie in bed rather than ride horses. They were crying rather than singing. 拓：ratherthan宁可；而不 eg. I would rather drink green tea than coffee. Im rather bored than tired. would rather do A than do B 宁愿做A这件事而不愿做B这件事 相当于prefer to do sth. eg. I would rather play the piano than dance. Id rather die than miss his concert. Id rather walk than take a bus.,