时间:2018-12-18 作者:英语课 分类:英文语法词汇


英语课

   I.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。
  II. 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。
  III. 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.
  附:一般过去时口诀
  一般过去时并不难,表示过去动作、状态记心间。
  动词要用过去式,时间状语句末站。
  否定句很简单,didn't 站在动词原形前,其它部分不要变。
  一般疑问句也好变,did放在句子前,主语、动词原形、其它部分依次站。
  特殊疑问句也简单,疑问词加一般疑问句记心间。
  最后一条请注意,动词过去式要牢记。

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
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accommodation heating
acton
AMMOL
as deaf as a door
be all dressed up and no place to go
Belt Supergroup
benassi
big feeling, the
blood vessel
brace pole of fly jib
broley
carrier system telephone
cashlines
certified financial planners
chesfields
collagen casing
convenience lot
Coriolis acceleration
disaffectionate
dorsal digital artery
ectopic amplification
electromagnetic spectrum management
ethical investment
fail-over
fauts group
fiberglass-reinforced
field measuring
fisher's consistent estimators
food emulsifying agent
forage baler
froken
Gadebusch
Gayal Gāh
going - concern assumption
golombek
goverdhan
guide base
hand-operated auxiliary bridge
He-Ne laser therapy
homoeostatic
hyalinocrystalline
hyperemic hypoxia
hypochlorite of soda
ice cream cake
Indian perch
invariant codes
inverse diffusion length
isodihydrotoxiferine
Kervaire invariant
keyser
Klokann
lac ferri
lithophilic
longitudinal growht
mackerel shad
management element
mark-recapture
memory technology
mixed calcified odontoma
modal proposition
mutation theory (of evolution)
naturopathist
nonstem
nyquist constraint
one digit delay
ormel
pachydermoperiostosis
pandora larva
perforated wall
phenomenological model
piss pins and needles
Pod.D.
priority selection table
program change
reconfigure
red as blood
rift structure
sanding up
Saururus cernuus
schwarzl
seclusions
semifinished product before end use
shower rooms
single-channel monopulse track-ing system
smooth stomach clamps
Southern Rhodesian
standby period
suggest itself to
swish-swish
tetracalcic phosphate
the cavalry
thoruranium
tin steamer
town toll
trigamma
unadulterously
undersalted
unsummable
wirelessing
word-for-word translation
yawnest
Zero coupon swap