第 1 页 共 14 页 人教版九年级英语 Unit6《When was it invented
》知识点 1
invent v
发明 inventor n
发明家 invention n
发明,可数名词 The inventor has invented many inventions in the past few years
be used for doing=be used to do ,用来做…(是被动语态)(这个短语的考点有两点,一是 used for 的意思,二是 for 后面用动名词) Pens are used for writing
笔是用来写的
used to do 过去常常做某事 be/get used to doing 习惯于做某事 put into good use 好好利用 use sth
to do 用某物做某事 给某人某样东西 give sth
I gave a pen to him
我给他一支笔
give sb
I gave him a pen
我给他一支笔
第 2 页 共 14 页 pass/offer /send/show/write/bring/sell/lend/serve/ to buy/cook/make/get/sing/prepare for 4
all day 整天 all evening/night the whole day 5
salty adj
咸的 salt n
盐 sour/sweet/bitter/hot/salty 酸 甜 苦 辣 咸 6
by mistake 错误地(犯错是:make mistakes=make a mistake,这些常见的短语大家务必要掌握) I took the umbrella by mistake