八年級上冊英語語法復習 全冊
american---americans australian---australians
canadian---canadians korean---koreans
russian---russians indian---indians
6.其它。如:
mouse---mice
apple tree---apple trees
man teacher---men teachers
14) 雙寫最后一個字母的-ing分詞
初中階段常見的有以下這些:
1.let→letting 讓 hit→hitting 打、撞
cut→cutting 切、割 get→getting 取、得到
sit→sitting 坐 forget→forgetting 忘記
put→putting 放 set→setting 設置
babysit→babysitting 臨時受雇照顧嬰兒
2.shop→shopping 購物 trip→tripping 絆
stop→stopping 停止 drop→dropping 放棄
3.travel→travel(l)ing 旅游 swim→swimming 游泳
run→running 跑步 dig→digging 挖、掘
begin→beginning 開始 prefer→preferring 寧愿
plan→planning 計劃
15) 肯定句變否定句及疑問句要變化的一些詞
1.some變為any。如:
there are some birds in the tree.→there aren't any birds in the tree.
但是,若在表示請邀請、請求的句子中,some可以不變。如:
would you like some orange juice?
與此相關的一些不定代詞如something, somebody等也要進行相應變化。
2.and變為or。如:
i have a knife and a ruler.→i don't have a knife or a ruler.
3.a lot of (=lots of)變為many或much。如:
they have a lot of friends.(可數名詞)→they don't have many friends.
there is lots of orange in the bottle.(不可數名詞)
→there isn't much orange in the bottle.
4.already變為yet。如:
i have been there already.→i haven't been there yet.
16) in與after
in 與 after 都可以表示時間,但二者有所區別。
1.in 經常用于將來時的句子中,以現在為起點,表示將來一段時間。如:
he will leave for beijing in a week. 一周后他會動身去北京。
2.after 經常用于過去時的句子中,以過去為起點,表示過去一段時間。如:
he left for beijing after a week. 一周后他動身去了北京。
不過,如果after后跟的是具體的時刻,它也可用于將來時。如: