初二英语知识点归纳.doc初二英语知识点归纳
优质的初中英语课堂有利于提升学生的综合素质,下面是由我分享的初二英语知识点归纳,希望对你有用。
:名词的复数
名词复数的构成可分为规则变化和不规则变化两种。
I 名词复数的规则变化
-s。如:
pear---pears hamburger---hamburgers
desk---desks tree---trees
-s, -sh, -ch, -x结尾的名词,词尾加-es。如:
class---classes dish---dishes
watch---watches box---boxes
-o结尾的某些名词,词尾加-es。如:
potato---potatoes tomato---tomatoes
Negro---Negroes hero---heroes
-y结尾的名词,将-y变为-i,再加-es。如:
family---families dictionary---dictionaries
city---cities country---countries
-f或-fe结尾的名词,将-f或-fe变为-v,再加-es。如:
half---halves leaf---leaves
thief---thieves knife---knives
self---selves wife---wives
life---lives wolf---wolves
shelf---shelves loaf---loaves
但是:
scarf---scarvesfes roof---roofs
serf---serfs gulf---gulfs
chief---chiefs proof---proofs
belief---beliefs
II 名词复数的不规则变化
-oo改为--ee。如:
foot---feet tooth---teeth
-man改为-men。如:
man---men woman---women
policeman---policemen postman---postmen
。如:
child---children
。如:
sheep---sheep deer---deer
fish---fish people---people
“某国人”的单、复数变化。即“中日瑞不变英法变,其它国把-s加后面”。如:
Chinese---Chinese Japanese---Japanese
Swiss---Swiss
Englishman---Englishmen Frenchman---Frenchmen
American---Americans Australian---Australians
Canadian---Canadians Korean---Koreans
Russian---Russians Indian---Indians
。如:
mouse---mice
apple tree---apple trees
man teacher---men teachers
:双写最后一个字母的-ing分词
初中阶段常见的有以下这些:
→letting 让
hit→hitting 打、撞
cut→cutting 切、割
get→getting 取、得到
sit→sitting 坐
forget→forgetting 忘记
put→putting 放
set→setting 设置
babysit→babysitting 临时受雇照顾婴儿
→shopping 购物
trip→tripping 绊
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