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
absolute realities
accumulase
acetylkynurenine
added wage
admiralty anchor
adstipulator
almightihede
amount subject to call
anthocoptes alnus
anti-inflationary stance
athletic centre
attractive uniaxial crystal
Batrachoididae
bed-clothes
belvisia mucronata
Bobrovytsya
Bombay Hills
Bruteforce
canceling out
Catholicises
cementoperiostitis
chain dotted
chassis black
Chevron Corporation
chew off
cockroaches
codehead
collective electron model
credit unions
crowd all sail
da gammas
data event
direct-tax
divalent rare earths
diver's ear
Dospat
dowbart
dropdown curve
earphones
essence of law
fairing of curves
flasque
floating actuator
forcipomyia (lasiohelea) danxianensis
forescreens
freon chiller unit
Fresnel region
frozen rigor
gamble away
Gray Thursday
hand brake chain guide
hymenoides
hypalgia
idle end
inconsequence
irreversible oxidation reduction
isocyano group
kerrisons
kinematic gain
law-code
leioblastoma
leith hill
make the payments
medorubicin
mobile drill
Moire topology
neutral buoyancy test
non-contiguous
nonscaling
open-cycle controller
parasitic disease of diaphragm
perineal retractor
precision approach
premium saving bonds
psychological motivation
push the lever
pycnia
pyridomycin
quadraphonic sound recording
repositate
reshoots
self adjusting expansion chamber
septoria dichrocephalae
shell pavement
sibling fuckers
sodium orthophosphate dimetallic
soil saturation
standard lisp
stepped lines
striking block wearing plate
Sundargarh
table printing
tail-less
test on short-circuit protection system of main circuit
to-britten
Totnes
two jawed chuck
Umango, Cerro
Vendal
venting capability
Villupuram
weight misalignment