unit 3: teenagers should be allowed to choose their own clothes.
重点短语】take the test 参加考试
pass the test 通过考试
fail a test 考试失败。
be strict with+人对某人严格。
be strict in+事物对某事要求严格。
stay up 熬夜。
clean up 打扫整理。
learn from each other 互相学习。
concentrate on 专注于。
one’s own 某人自己的。
the other day 前几天，几天前。
= a few days ago
h**e an opportunity to do sth.有机会做某事。
h**e a chance to do/ of doing
every other day每隔一天 （每两天）
every two days
at present 现在，目前。
in this way 用这种方法。
in the way 挡道的，妨碍人的。
on the way 在路上
on one’s way to 在某人去…的路上。
by the way 顺便说（问）
be serious about 对…认真。
care for在乎、关心。
语言点】1. teenagers should be allowed to choose their own clothes.应该允许青少年选择自己的衣服。
allow 允许。
allow + n. 允许某事
如：我们不允许这样的事（发生。
allow sb. to do sth. 允许某人做某事（主动语态）
如：妈妈允许我每晚看电视。
allow doing sth. 允许做某事
如：they don't allow smoking here.
be allowed to do sth. 被允许做某事（被动语态）
如：莉莉被允许去青岛。
2. i don’t think sixteen-year-olds should be allowed to drive.
宾语从句中否定转移： 若宾语从句跟在think, believe等表示“想，认为"的动词之后，而主语为第一人称时，句子的否定体现在主句上。
常用词有：suppose(猜想), guess（猜、猜测）, imagine（想象）, expect（期待）
如：我认为他不对。
我认为那不是一个好主意。
should be allowed to get their ears pierced.16岁的青少年应该被允许打耳洞。,
get/h**e + 宾语 + 过去分词请或让某人做某事。
如：i get my cari h**e my car我让别人修好我的车。
i want to h**e my hair我要理发。
i usually get my hair cut once a month.我通常一个月理一次发。
keep sb/ sth. ＋形容词使某人/某物保持….
如：we should keep our city clean. 我们应该保持我们的城市干净。
don’t keep mefor a long time.别让我等得太久。
4. they aren’t serious enough.他们不够严肃。
enough 足够形容词＋enough 如：beautiful enough 足够漂亮。
she is old enough to go to school.
enough＋名词如：enough food 足够食物。
i h**e enough money to go to beijing.
enough to do sth. 足够…去做…
如： she is old enough to go to school.
5. he should stop wearing that silly earring.他应该停止戴那个愚蠢的耳环。
stop 停止、阻止。
stop doing sth. 停止做某事如：please stop speaking.
stop to do sth. 停止下来去做某事如：please stop to speak.
can’t stop doing sth. 忍不住做某事如：i can’t stop laughing when i heard it.
6. sb. seems to do sth. =it seems that +从句看起来好像…
he seems to feel very sad. =it seems that he feels very sad. 他看起来好像很伤心。
he doesn’t seem to h**e many friends. =it seems that he doesn’t h**e many friends.
he seems not to h**e many friends.
7. 程度副词：always, usually, sometimes, never等
如：i am always/usually/sometimes/never late for school. 我总是/经常/有时/从不上学迟到。
8. -we h**e a lot of rules at my house. 在家里我们有许多规定。
--so do we. 我们也是。（倒装句）
如：tom has been to beijing. so h**e i.
he speaks english well.
so he does. /so do you.
he can’t swim. neither/ nor can i.
9. go doing go shopping(去购物go fishing(去钓鱼go swimming(去游泳),
go boating(去划船go hiking(去登山go trekking(去徒步)10. care
take care 留神，小心=be careful，保重 take care not to drop it.当心别把它掉了。
take care of 照顾，照料=look after 如： i took care of my sister well.
care about 关心，在乎如：that girl never cares about others.
care for 喜欢，照顾，为……操心如：you should care for your sick mother.
11. 对… 热衷， 对…兴趣。
be serious about doing 如：she is serious about dancing. 她对跳舞热衷。
sth. 如：she is serious about him. 她对他感兴趣。
12. sleep n./v. 睡觉 i sleep for 7 hours every day.
asleep adj. 睡着的，睡熟的表状态不能在名词之前 she is asleep in the bed.
sleepy adj. 想睡觉的，困乏的 i'm sleepy, i want to go to bed.
sleeping adj. 睡着的，正在睡觉的在名词之前 this is a sleeping dog.
13. agree to + 建议、计划、安排等名词。
agree with + 人、表示意见的词。
agree on + 具体协议的文件、行动等名词。
agree to do 同意做某事。
14. h**e +时间段+off 放假，休息如：h**e 2 days off off 不工作，不上班，不上学，不值班。
例： i think i’ll take the afternoon off. 我想下午歇班she is off today. 她今天休息。
i h**e three days off next week. 下周我有三天假。
they h**en’t had a day off since last week. 从上周来，他们没休息过一天。
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