内容正文:
Unit 13 We are trying to save the earth!
一、重点单词
1、litter v.乱扔||n.垃圾;废弃物 v.使遍布
2 、bottom n.底部;最下部
3 、advantage n.优点;有利条件
4、cost v.(cost,cost)花费||n.花费;价钱考n.成本;代价
5、harmful adj.有害的
6、 take part in 参加
7、afford v.承担得起(后果);买得起
8 、pay for 付费;付出代价
9、 take action 采取行动
10 、recycle v.回收利用;再利用
11、throw away 扔掉;抛弃
12、pull...down 拆下;摧毁
13、upside down上下颠倒;倒转
14、president n.负责人;主席;总统
二、重点短语
1.stop the sale of shark fins阻止鱼翅交易
2.so far到目前为止
3.scientific studies.科学研究
4.be in danger处于危险中
5.afford to do承担的起
6. take action采取行动
7.begin with从...开始
8.take part in参加
9.add up加起来,总计
10.pay for为...付款
11.recycle books and paper循环利用书籍和纸张
12.turn off关闭
13.use paper napkins用纸巾
14.throw away扔掉,抛弃
15.put sth to good use好好利用某物
16.have a creative mind有一个创新思维
17.a most unusual woman一个很不寻常的妇女
18.build/make sth. herself out of rubbish她自己用垃圾建造
19.pull down拆下,摧毁
20.turn upside down上下颠倒过来,倒转
21.be made of由...做成
22.an inspiration to sb. 对某人是个鼓舞
23.be good at recycling擅长循环利用
24.use sth. to do用某物去做什么
25.set up a website .创建网站
26.set up a small business开一家小公司
27.sell them online网上卖他们
28. plan to do计划做
29.write a book about写一本关于...的书
30.new ways to do sth. 干什么的新办法
三、重点知识点讲解
1、litter n. 垃圾 v. 乱扔
2、cut down 削减;砍倒
3、 cost v. & n. 花费
4、not only ...but also... 不但……而且……
5、take part in 参加
6、 Everyone in this town should play a part in cleaning it up!
7、There are other advantages of bike riding.
8、 So together, our actions can make a difference and lead to a better future!
9、If their numbers drop too low, it will bring danger to all ocean life.
10、So far, no scientific studies have shown that shark fins are good for health, so why eat them?
讲解版
1、litter n. 垃圾 v. 乱扔
1、litter作名词相当于rubbish,是不可数名词。
2、litter作动词用意为"乱扔"。
2、cut down 削减;砍倒
cut down意为"减少"
cut down 砍倒;减少
cut off 切掉
cut out 删除
cut up 切碎
3、 cost v. & n. 花费
cost作动词时,常用于Sth cost(s) sb some money.
【辨析】 take / spend / cost /pay
1、spend的主语必须是人
①spend time / money on sth 在……上花费时间(金钱)
②spend time / money (in)