时间:2018-12-02 作者:英语课 分类:英文语法词汇


英语课

   1、一般过去时的概念:


  一般过去时表示过去某个时间发生的动作或存在的状态。
  常和表示过去的时间状语连用。如:last year, yesterday等;
  也可表示过去经常反复发生的动作,常和often, always等频率副词连用。
  例如:
  ①I saw 1 him in the street yesterday. 昨天我在街上看见他了。
  ②Li Mei always went to school on foot last year. 去年李梅总是步行上学。
  2、一般过去时的构成
  我们主要来学习谓语动词为实义动词的一般过去时的构成。
  动词过去式的构成:
  (1)规则动词过去式的构成有四条规则:
  ①一般在动词原形末尾直接加上-ed。如:look-looked。
  ②以不发音的字母e结尾的动词,去e再加-ed。如:live-lived。
  ③末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加-ed。如:stop-stopped。
  ④末尾是辅音字母+y结尾的动词,先变y为i,然后再加-ed。如:study-studied。
  (2)不规则动词的过去式需特殊记忆。
  如:am(is)-was, are-were, go-went, come-came, take-took, have (has)-had等。
  3、一般过去时的几种句型:
  肯定句结构为:主语+动词的过去式+其它。如:He went to the toy store 2 yesterday. 他昨天去玩具店了。
  否定句结构为:主语+did 3 not (didn't)+动词原形+其它。如:He didn't go to the toy store yesterday. 他昨天没去玩具店。
  一般过去时的一般疑问句的构成:Did+主语+动词原形+其它?如:
  1) -Did you go to Beijing last week?
  -Yes, we did. (No, we didn't.)
  2) -Did you meet the businessman 4 before?
  -No, I didn't. (Yes, I did.)
  一般过去时的特殊疑问句的构成:疑问词+did+主语+动词原形+其它?如:
  1) -What did you do last night?
  -I did my homework.
  2) -Where did you go last week?
  -I went to Shanghai with my parents.

1 saw
vbl.看见(see的过去式);n.锯;v.用锯子锯
  • Would you like to saw a tree for me?你能为我锯棵树吗?
  • The moment I saw you,I knew you were angry with me.我一看到你,就知道你在生我的气。
2 store
n.商店,贮藏,仓库;v.储存,贮藏,供给
  • The shoe store is across from the bank.鞋店在银行对面。
  • Some food won't store.有些食物不能贮存。
3 did
v.动词do的过去式
  • How many goals did you score in the last game?上一场比赛你们进了几个球?
  • Why did you choose basketball in the first place?你为何首先选择篮球呢?
4 businessman
n.商人(男);男企业家
  • He was a very able businessman in his day.当年,他是一位很有才干的实业家。
  • Jenny was married to a businessman.珍妮嫁给了一位商人。
标签: 英语语法
学英语单词
added-value network
analogue type
as good luck as had the cow that stuck herself with her own horn
As received coal
Atlantic Merchant Vessel Report System
auto preview
buildup, build-up
cargo deckhouse
cavaletti
Chemehuevi Indian Reservation
Chlamydiamicrovirus
comgage
consumer sales promotion
contesseration
curvature losses
Dayong
declination difference
delica shop
differential receiver
DOCC
doyly
draft arm
drop forged shackle
drumodyn
electro light converting device
end-of-forms sensor
ESARS
free-of-charge
Gambaga Scarp.
generation of relief
geology of saline deposits
ggas
glass tubing
ground mould
Grφtφy
hippieness
hippocratea family hippocrateaceae
historical file storage (hfs)
HRHA
in gusts
inferred
insect aerosol
insecticidal lacquer
Kessleria
laertius
lesionlike
life-savings
makes sense
malto-amylase
mccabe's complexity measure
metalic luster
MIDA1
moonsails
needle biopsies
nonfinancial incentive
nonpionic
nuclear stopping power
open running
ore bucket
P(A-A)CO2
painting a picture
palatine raphes
pansporin
Panthion
paper-out state
Pembs
physical i/o function
pickerelweed
pistillate spikelet
pornophiles
post-press finishing machinery
powercuts
procedure command
projection thermography
radial mixing model
rail-clip
rap sheets
reconnaissance flight
routiers
ruzadolane
savoured
self-acting incline
service road
show in
Shwebangon
Sinbyubyin
special procedure orders
starter center bearing plate
subsidence theory
surnaming
symmetric load
tape-speed variation
tapered cowl
taylor-robinson
the seven - year itch
thermal-stress distribution
tiercets
tollivers
tribuss
versioner
were all ears
woah