内容正文:
U4 Language Points
Key sentences:
1.They help us in many ways.
2.They keep the air cool and clean.
3.They take in harmful gases from the air and produce oxygen for us to breathe.
4.They’re major fighters against air pollution. (第二段全部)
5.I know trees also make our lives more convenient.
6.Many of the things in our daily lives come from trees, for example, paper and pencils.(第三段全部)
7.In fact, we get a lot more from trees.
8.A lot of furniture is made of wood.
9.Trees are really important in our daily lives.(第四段首尾)
10.But we cut down millions of trees every year.(最后一段全部)
11.We should stop doing this if we don’t want a world without trees.
fight against
provide sb with sth =provide sth for sb
be home to
in many ways
keep sb/sth adj.
take in
in our daily lives
come from =be from
for example,
in fact = actually
look around
be made of
millions of
stop doing
与...斗争 P44
为某人提供某物 P44
是...的家园 P44
在很多方面 L4
使...保持...状态 L4
吸收 L5
在我们日常生活 L12
来自 L13
例如 P14
确切地说 P16
环顾四周 P21
由...制成 P22
数百万的 P25
停止做 P26
P43 Discuss the importance of trees.
discuss v. 讨论
discuss about sth 讨论某事
discuss with sb 与某人讨论
(discussion)讨论
你在做决定前应该和你父母商量。
You should discuss with your parents before you make a decision.
importance n. 重要性
important adj. 重要的
不要迟到,这一点很重要。
It is importance not to be late.
(P44) They help fight against pollution.
fight n./v. 打架;斗争(fought-fought)
fight against 与...作斗争
fight for 为...而战
fight with 与..并肩作战;与...打架
我们应该勇敢地和疾病作斗争。
We should bravely fight against disease.
你要为自己争取啊!
You should fight for yourself!
(L2) She is interviewing Dr Jones about trees.
interview n./v. 采访;面试
interview sb about sth 关于某事采访某人
inteview sb for sth 为(工作)对某人进行面试
an interview with sb 与某人的访谈
a job interview 求职面试
为这个职位你应聘了多少人?
How many people did you inteview for this job?
昨晚电视上有对首相(Prime Minister)的采访。
There was an interview with the Prime Minister on television last night.
(L4) They keep the air cool and clean. They take in harmful gases from the air and produce oxygen for us to breathe.
keep sb/s