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
.rdf
a passage of arms
all-in-one-piece
Ammotragus lervia
Anaphalis royleana
Anisolobis
antibachii
auxotrophic(ryan & lederberg 1946
baby-sittings
bell-and-plain end joint
benzalcyanhydrin
block-front
brewer bubbler
change in factor demand
chemoorganotrophic
cohomology of a group
CRSF
Dangam
departure quarantine inspection
diseases of channels-limbs
doriden
driven radiator
dry air pressurization
erase key
family pinaceaes
flagellate
fleur-de-lyss
forecasted overhead
free of all average with salvage charge
garbage carter
gleditsia delavayi franch.
Glesborg
glott-
hamaspora hashiokai
handwrote
harardera (xarardheere)
Hawf
Heleidae
high hurdle
highway geology
indicator hole
iron phosphate
kick butt
kritik
larynx
lock-fit leads
Madzhalis
Malin's syndrome
malugay
mis-castings
morphoses
mulberg
naser
newish
nimber
normopaths
OPCABG
paracercion melanotum
penalty copy
phenol-formaldehyde
polonois
polyradiculomyelopathy
position finding
precourt
pso-ric
quiet location
radiator panel
record type identifier
red mangrove
rescue centre
rsum
Rājampet
safety of human body
satellite delay
self-evolution
service lift
Shabalinskiy Rayon
ship formation
single-beam electric hook crane
SLIP trap
southrons
spill type atmizer
spiltest
spur gear '
Stockholm syndrome
supermodeldom
system of idea
team competition
tear plate
temporary-use spare tire
territorial analysis of distribution costs
thafe
throw transporter
top air
tunnel without cover
uncocted
vee antenna
vertical shaft
whacking it
windows 3.11
wirelessed
wyma