2018八年级英语上册Unit2重要短语汇总(人教版)
Unit2 How often do you exercise?
help with housework帮助做家务 on weekends在周末 how often多久一次 hardly ever几乎从不
once a week每周一次 twice a month每月两次 every day每天 be free有空
go to the movies去看电影 use the Internet用互联网 swing dance摇摆舞 play tennis打网球
stay up late熬夜;睡得很晚 at least至少 have dance and piano lessons上舞蹈课和钢琴课
go to bed early早点睡觉 play sports进行体育活动 be good for对……有好处 go camping去野营
not…at all一点儿也不…… in one’s free time在某人的业余时间 the most popular最受欢迎的
such as比如;诸如 old habits die hard积习难改 go to the dentist去看牙医
morn than多于;超过 less than少于
help sb. with sth.帮助某人做某事 How about…? ......怎么样?/ ……好不好?
want sb. to do sth.想让某人做某事 How many+可数名词复数+一般疑问句? ……有多少……?
主语+find+that从句. ……发现…… spend time with sb.和某人一起度过时光
It’s+ adj.+ to do sth. 做某事的……的。 ask sb. about sth.向某人询问某事
by doing sth. 通过做某事 What’s your favorite……?你最喜爱的……是什么?
the best way to do sth.做某事的最好方式
词语辨析:
1. how often 多久一次,用来提问动作发生的频率。回答用:once,twice, three times 等词语。
how long 多长,用来询问多长时间,也可询问某物有多长。
how for 多远, 用来询问距离,指路程的远近。free 空闲的,有空的, 反义词为 busy. be free 有空,闲着,相当于 have time.
I’ll be free next week. = I’ll have time next week.
还可作“免费的、自由的”解。be free to do sth. 自由地做某事。
The tickets are free. You’re free to go or to stay.
2. How come? 怎么会? 怎么回事?表示某件事情很奇怪,有点想不通;可单独使用,也可引导一个问句, 相当于疑问句 why, 但 how come 开头的特殊疑问句使用的仍然是陈述语序。
How come Tom didn’t come to the party? = Why didn’t Tom come to the party?
3. stay up late 指“熬夜到很晚,迟睡”。 Don’t stay up late next time.
stay up 指“熬夜,不睡觉”。 He stayed up all night to write his story.
4. go to bed 强调“上床睡觉”的动作及过程,但人不一定睡着。I went to bed at eleven last night.
go to sleep 强调“入睡,睡着,进入梦乡”。 She was so tired that she went to sleep soon.
5. find + 宾语 +名词, 发现 : We have found him (to be) a good boy.
find + 宾语 + 形容词, 发现: He found the room dirty.
find + 宾语 + 现在分词, 发现 : I found her standing at the door.
6. percent 百分数, 基数词 + percent: percent 没有复数形式,作主语时,根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.
7. more than 超过,多于,不仅仅, 相当于 over. 在句型转换中考查两者的同义替换。反义词组为:less than. I lived in Shanghai for more than / over ten years.
9. afraid 形容词, 担心的,害怕的,在句中作表语,不用在名词前作定语。
be afraid of sb / sth 害怕某人 / 某事; be afraid of doing sth. 害怕做某事。
10. sometimes , sometime, some times , some time 的区别:
sometimes 频度副词, 有时。表示动作发生的不经常性,多与一般现在时连用,可位于句首、句中或句末。
sometime 副词,某个时候。 表示不确切或不具体的时间,常用于过去时或将来时,对它用疑问词when.
I will go to Shanghai sometime next week. ------When will you go to Shanghai next week?
some times 名词词组, 几次,几倍。其中time 是可数名词,对它提问用how many times.
some time 名词短语, 一段时间. 表示“一段时间”时,句中谓语动词常为延续性动词,提问时用 How long.