内容正文:
2023·12·23
一、可数和不可数名词
1. 可数名词变复数
情况 构成方法 举例
以s/ch/x/sh结尾 +es bus ___________ box ___________
dish __________ watch _________
以y结尾 辅音+y结尾
变y→i+es activity ______________
country _____________
元音+y结尾
+s boy _________ key __________
day _________ way __________
buses
boxes
dishes
watches
activities
countries
boys
keys
days
ways
四齿西施
1. 可数名词变复数
情况 构成方法 举例
以o结尾 有生命+es hero ___________ potato ____________
tomato ____________
无生命+s photo ___________ piano ____________
以f/fe结尾 变f/fe→v+es life __________ knife ___________
heroes
potatoes
tomatoes
photos
pianos
lives
knives
英雄爱吃土豆和
西红柿
1. 可数名词变复数
情况 举例
不规则变化 man ________ woman __________ human ___________
foot __________ tooth __________
mouse _______ child __________
fish ______ sheep _________ deer _______
其他 +s
鲜鹿=仙鹿
men
women
feet
humans
teeth
mice
children
fish
sheep
deer
1. 可数名词变复数
单词 复数 单词 复数
orange woman
test sheep
piano class
country monkey
toy child
photo family
tomato foot
radio fox
oranges
tests
piano
countries
toys
photos
tomatoes
radios
women
sheep
classes
monkeys
children
families
feet
foxes
1. 可数名词变复数
1. 可数名词变复数
1. 可数名词变复数
可数名词单数
不能单独使用
The
1. 可数名词变复数
用复数
Two、hundreds of
Many、more、most、few、a few
These、those、other、different
可数名词单数不能单独使用
Are、动词原形
1. 可数名词变复数
Some _______________(scientist) believe that there will be more ____________(robot) in the future. However, they agree it may take hundreds of ____________(year).
These new ____________(robot) will have many different __________ (shape). Some will look like _____________(human), and others might look like _____________(animal). In India, for example, _______________ (scientist) make ____________(robot) that look like ___________(snake).
scientists
robots
years
robots
shapes
humans
animals
scientists
robots
snakes
1. 可数名词变复数
If ______________(building) fall down with people inside, these snake ______________(robot) can help look for people under the buildings. This was not possible 20 years ago, but _______________