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
学英语单词
abembryonic pole
acanthus longifolius poir.
Achipteriidae
adoral zone of membranelles
affinity factor
air-equivalent scintillation detector
all-geared headstock
arms linked grasp
bacteriological sterility
Ban Ngao
bintleys
Birsfelden
boiler conservation
Bons-en-Chablais
Brindisi, Prov.di
chelate sorbent
chlorazine
chloromorphine
clearing house stock
Clethra delavayi
constant state region
contact drier
core interval
correcting code
crash astern test
cut it fine
double base powder
double roll crusher
double v clutch (double cone clutch)
duc linh
engine cut-off velocity
Enoplidae
finish plate
genus Brya
goeland
grooved brick
half-crazy
have fun doing
have resort to force
high-tonnage
hold up as an example
hole honing
holly-wood
hosetails
housing lower half
identification call letter
intermediate repair
Irene
issue to
Kabacan
kesgrave
levitzkis
lie in someone's way
line-drop contour chart
livoti
low-level logic
matchpoint
mbonimpa
mega-newtons
metastemum
metatext
motor winding type elctro-clock
motor-gliders
multitudinousnesses
nicknamer
orange dye
order Eurotiales
outbargaining
palaeotropical region
parallel-plate line
partied-out
plain share
principal password
principal trade partners
prizemoney
proto-geometric
recrafting
regrew
sample strip
security type
soil erosion prediction model
specific gas consumption
spool MULTI-LEAVING
static cone penetration test
stay cord
strain margin
subyearling
sun-vector sensor
syndiotactic polypropylene (spp)
thing off
thirteenpence
thorter
three-way analyzer
tupeks
unplatted
uttering forged instrument
voisine
wait-listing
wearing strength
wheat-straw picture
wondrous
wood conversion