内容正文:
专题05 8Bunit3&unit4-2022~2023学年初中英语下学期期中考试重难点归纳(牛津译林版)
8BU3单元语法:【现在完成时和一般过去时的区别】
现在完成时和一般过去时都表示一个在过去完成的动作,但现在完成时强调的是与现在的关系,如对现在产生的结果或者影响等,属于现在时范围,谈论的是现在的情况。而一般过去时只表示动作在过去某一时刻发生,不表示和现在的关系,现在情况可能已经发生改变。
Who opened the door?(“谁开的门?“只强调过去开门这一动作,门现在可能已经关上)
Who has opened the door?(谁把门开了?强调门现在依然开着)
学习建议:
1. 现在完成时不能与明确的过去时间状语连用,如;three days ago, last year, yesterday, last Sunday, in 2008等。
2. 现在完成时不与when引导的特殊疑问词连用,when后只用一般过去时表示已经发生的动作,但可以和where\why等疑问词连用。Where have you been\When did the train leave?
He lived in YZ for eight years.(他现在已经不在扬州了)
He has lived in YZ for eight years. (他现在还在扬州居住)
8BU3知识梳理
1、 look like 看起来像(指长相,即可指人也可指物)
Eg.The man looks like our English teacher.
Eg.The strange thing looks like a plate.
区分:What do/dose sb. look like? 问长相=How do/does sb. look?
What be sb. like? 问品质
What do/does sb. like?问喜好
2、 chat(动词) with sb.和某人聊天 have a chat(名词) with sb.
chat 现在分词:chatting
3、 send 发送 send sb. sth.=send sth. to sb.把某物寄给/送给某人
4、 receive 收到,接到 receive emails 接收邮件
区分:receive 与accept
receive 客观(被动地)收到 accept 主观接受
eg. I received a bunch of flower, but i didn't accept it.
5、 what...for?......为何目的,为何理由?=Why?
eg. What did you do that for?=Why did you do that?
6. click 点击 click(及物动词)sth. =click(不及物动词) on sth. 点击
7. thousands of 数以千计的 hundred,thousand,million等表示确指时(前面有具体的数字),用单数;表泛指(前面没有数字)用复数,其后加of
eg. three thousand hundreds of
8. see sb. doing sth.看见某人正在做某事
eg. When i passed by the KFC, I saw many children eating hamburgers and chips in it.
see sb. do sth.看见某人做了某事(强调动作发生的全过程)
9. huge 形容词:巨大的
区分:huge,big 和 large
huge强调体型而不是重量,big指具体事物,多指体积大,还可以表示“巨大的,伟大的,重要的”等意思,其反义词是little或small,large多指面积之大、人口之多,也可表示数量(the number)
10. relax 放松,休息 形容词:relaxed 修饰人 relaxing 修饰物
11. be famous for +表示人或物某方面的特点、特长的词 因......而出名 =be known for
be famous as +职位/名称 作为......而出名
be famous to sb. 对于......很出名,被......所熟知
eg. He is famous to the people all over the world.他被全世界的人所熟知.
12. be filled with... 被......填满 = be full