Unit 3 Could you please clean your room?SectionB languagepoints 课件 (共16张PPT)

(共16张PPT)
1. pass v. (pass-passed-passed)
1) pass sth. to sb. =pass sb. sth. “把某物递给某人”
e.g. He passed the ball to Owen.
2) 经过 pass sp. = go/walk past sp.
e.g. You will pass a bank on the way to the station.
= You will walk past a bank on the way to the station.
3) 及格，通过
e.g. I’m not really expect to pass first time.
2. while conj.
1) 当…的时候 (相当于when)
e.g. He lost his arms while he was in primary school.
2) 与此同时
e.g. You can go swimming while I am having lunch.
3) 表对比
e.g. She is good at math, while her brother is good at English.
n. a period of time
e.g. They talked for a while.
Language points in 2b
1. Students these days already have enough stress from school.
1) stress n. 压力，重音
e.g. Things can easily go wrong when people are under stress.
e.g. In ‘important’ the stress falls on the second syllable.
2) stressful adj.
a stressful job
2. Housework is a waste of their time.
waste n.
1) 浪费 a waste of sth.
e.g. Housework is a waste of time.
= it’s a waste of time to do housework.
e.g. Talking to him is a waste of time.
2) 垃圾;弃物 n.[U]
kitchen waste
household waste
waste v.
1) waste sth.
e.g. Don’t waste water/food.
其余用法同spend
2) waste sth. on sth.
e.g. We don’t need to waste money on this movie.
3) waste sth. (in) doing sth.
e.g. We waste a whole morning trying to repair the car.
e.g. Don’t waste your money on/buying clothes you don’t need.
3. Students should spend their time on schoolwork in order to get good grades.
to do; in order that…; so that …
In order to perform well, we practiced a lot.
= We practiced a lot in order that we could perform well.
= We practiced a lot to perform well.
= We practiced a lot so that we could perform well.
4. It is the parents’ job to provide a clean and comfortable environment at home for their
children.
It’s one’s job (duty) to do something
e.g. It is my duty to take good care of everyone of you.
5. provide v. provided
provide sth. for sb.=provide sb. with sth.
e.g. He provides food and clothes for his family.
= He provides his family with food and clothes
6. And anyway, I think doing chores is not so difficult.
anyway adv. 置于句首时，其后常常用逗号与其他 成分隔开。 反正，仍然
e.g. Sam didn’t get the job, but he is not unhappy
because it didn’t pay well anyway.
anyway “不管怎样，无论如何”
e.g. It’s just a cold. But anyway you should still see the doctor.
7. So there is no need for them to do it now.
There is no need for sb. to do sth.
= It is not necessary for sb. to do sth.
depend on (doing) sth/sb.
e.g. He is the person you can depend on.
2) It/That depends “视情况而定”
--How long are you going to stay in Chongqing
--I don’t know. It depends.
3) dependent; independent adj.
e.g. China is an independent country.
e.g. A child’s development is dependent on many factors.
4) n. independence
e.g. Cuba gained independence from Spain in 1898.
8. Children these days depend on their parents too much.
9. Doing chores helps to develop students independence.
1) develop v. 培养，开发
to develop a new game
2) adj. developed country developing country
3) development n.
e.g. With the fast development of science and technology, our daily life is becoming more colorful and more convenient.
e.g. The further development of China depends on us.
10. Since they live in one house with their parents, they should know that everyone should do their part in keeping the it tidy and clean.
since
1) 自从
e.g. I haven’t eaten since breakfast.
2) 因为
e.g. Since we are here, we should visit him.
1) as a result “结果，因此”
e.g. He didn’t work hard, as a result he failed the test.
(as a result + 句子)
2) as a result of sth.
e.g. She lost her job as a result of big mistake.
(as a result of+ 短语或名词)
11. As a result, he often fell ill and his grades dropped.
12 drop (drop-dropped-dropped)
1) v. sth. drop
e.g. His grades/The temperature dropped a lot.
e.g. The leaf dropped in the river and made a circle.
sb. drop sth.
e.g. He dropped his glasses.
e.g. Be careful not to drop the plate.
2) n.
a drop of water/blood rain/tear drops