内容正文:
专题04 8Bunit1&unit2-2022~2023学年初中英语下学期期中考试重难点归纳(牛津译林版)
这两个单元语法:现在完成时概念、用法和注意点
(1) 用法: ① 从过去发生持续到现在,也许会延续到将来。
② 过去发生的动作对现在产生影响
③ 某动作到现在为止发生了多少次
(2) 时间状语:① yet, already, recently, ever, never, before, just
over the years, in the past few years
so far, till now; up to now
② since+ 时间点, for+时间段
现在完成时的用法1:
表示过去发生或已经完成的某一动作对现在造成的影响或结果。
此时,常与时间副词already(已经) ,yet(还、已经) ,just(刚刚、仅仅) ,ever(曾经) ,never(从不) ,before(以前)等连用。
现在完成时用法2:
持续性用法(肯定句,疑问句中谓语动词必须是延续性动词):表示过去已经开始,持续到现在的动作或状态。此时常与“for +一段时间 或“since+过去点时间或从句(从句用一般过去时)以及so far(到目前为止)等时间状语连用。so far= up to now, until now(到如今,迄今为止),in the past/last few years, (过去几年来)=over the years,since/ever since(自从,从那时起)
have been in, have been to 与have gone to 的用法:
have been to
表示“到过某地”,强调人已经回来。
(句中常有ever, never, before, twice等表次数的词)
例如: I have been to Beijing three times. 我去过北京三次。
have gone to
表示“到某地去了”,指人可能在路上,也可能已经到达,但一定不在说话者这里。(未回或还在去的路上)
例如:----Where is Tom?
----He has gone to the bookshop. 汤姆在哪里?他到书店去了。
have been in
表示“待在某地”,常和表示一段时间的状语连用。
(句中常有for, since, how long)
此外还有这些搭配: have been here (there) / at home (school) / on the farm / abroad
例如:Mr. Brown has been in Shanghai for three days.
布朗先生来上海已经有三天了。
非延续性动词
延续性动词
buy have/has had
borrow have/has kept
arrive have/has been in/at
leave have/has been away (from)
join have/has been a member of/in
die have/has been dead
marry/get married have/has been married
come/go/arrive have/has been in/at
begin/start have/has been on
stop/finish have/has been over
8B Unit1重点词汇
1. used to share food with me ____________________________
get used to the changes of life quickly____________________________
2. at different times ___________________(注意time的不同含义)
3. move away ________________
move into new flats ________________ 归纳move