九年级英语上期期末复习（ unit 1-12 ）
unit 1
1. he studies by asking the teacher for help
by 以 … 方式，靠 + n / doing i went to school by bus /train /subway / bike / plane /boat….
2. the best way to do sth 做某事的最好方法
3. joining the english club was the best way to improve our english.
动名词作主语 + v 三单
4. have trouble / problem / difficult / a hard time + doing sth 做某事很困难
5. laugh at sb. 嘲笑某人
6. last ( 持续 ) + 一段时间 the rain lasted for 6 hours yesterday.
7. regard …..as …… = consider….as…..= treat …… as……. 把 ….. 当成 ……
8. complain to sb about doing sth 抱怨某人做某事
9. except / besides
except 除 … 以外 …. all the students went to the zoo except me
besides 除 …. 以外 （包括在内） i have few friends besides you.
10. as soon as…. 一 …. 就 …… （条件状语从句， 主将从现） i’ll call you as soon as i get there.
11. if 引导宾语从句时 “ 是否 ” if 引导条件状语从句 “ 假如，如果 ” ，主句为将来时，从句用一般现在时。
i don’t know if it will rain ， if it rains ， i won’t go out.
宾从 条从
unit 2
1. 1 ） used to do sth 过去常常做某事 he used to do homework until 10 pm.
2 ） be used to doing sth 习惯于做某事 i’m used to getting up early. she is used to living alone.
3 ） be used to do sth = be used for doing sth 被用于做某事 knife is used to cut things = knife is used for cutting things.
2. afford 买得起，负担得起（ … 的费用） i can’t afford a new car. afford to do sth 负担得起做某事
3. get in trouble with 与 …. 发生纠纷 be patient with sb of sth 在某事上对某人很耐心
4. be proud of = take pride in + n / doing 对 ….. 感到骄傲
5. it ‘s time (for sb) to do sth / it’s time for sth 是（某人）该做某事的时候了
unit 3
1. be allowed to do sth 被允许做某事 allow sb to do sth 允许某人做某事 allow to do sth 允许做某事
2. (1) instead of + n /pre / ving
she prefers milk instead of (=rather than) coffee. we’d like to go sightseeing instead of staying at home.
(2) instead 相反的、代替。常放句末。 i don’t like swimming ， i like playing games instead.
3. so do we 我也是
so + 助、 be 、情态动词 + 主语 “ 某人也一样 ” i have to do my homework . so does he .
