高二英语theenvironmentPPT课件

Lead-in 共(21 ) 第 4 页
上页 下页 返回 退出
Both sides are trying to find a peaceful way of settling or solving a problem.
Solution n. 解决办法,解答
Lead-in 共(21 ) 第 5页
上页 下页 返回 退出
Not enough fish for human beings
2 Killing
Marine creatures becoming rare
3
Touring
Coral and shellfish being destroyed by heavy boats
Natural cycles of marine life being disturbed
Other countries’ fishing boats are not allowed to fish within a 12-mile boundary. (the farthest point /edge which cannot be passed)
详
细 解 释
limit
n. 限度,限制
进入
Let’s go
→Leading Menu←
Warming-up Activity Text Previewing
Listening & Reading Presentation
Lead-in 共(21 ) 第 1 页
退出
Fishing boats with huge nets caused some ocean waters to be fished too much.
Oceans under Threat
Ove_rf_is_h_in_gand _p_o_ll_u_tio_n_ are the most common problems.
Human Activities
Impacts
1 Overfishing
Not enough fish to breed Other fish being affected
Lead-in 共(21 ) 第 16 页
• 2.因为急着给妈妈买纪念品,钱顺鑫没有 意识到这条高速公路上限速每小时55英 里.(be eager to, be aware that, limit (n))
Because Shunxin Qian was eager to buy his mother a souvenir, he wasn’t aware that the speed limit is 55 miles per hour on the highway.
Lead-in 共(21 ) 第 15 页
返回 退出
Practice: translations
• 1.许燕将于今天下午作的报告是有关污染物 和过度捕捞对大陆架的危害. the harmful effect
effect on…
Xu Yan’s lecture to be given this afternoon is about the harmful effects of pollutants and overfishing on the continental shelf.
Lead-in 共( 21) 第 8 页
上页 下页 返回 退出
coral reef
Lead-in 共(21 ) 第 9 页
patrol
Lead-in 共(21 ) 第 10 页
When Uncle Bill went abroad to live, he left me his watch as a souvenir.
overfish
详
细 解
vt. 过度捕捞
释
Lead-in 共(21 ) 第 2 页
上页 下页 返回 退出
Money moves or flows around in the economy field.
详
细 解
circulate
释
Lead-in 共(21 ) 第 3 页
v. 使…循环
上页 下页 返回 退出
Lead-in 共(21 ) 第 17 页
3. 大家都知道,锻炼能帮助血液在体 内循环.(As, circulate)
As we all know, exercise helps the blood (to) circulate through the body.
Lead-in 共(21 ) 第 18 页
something serves as a reminder; a remembrancer 纪念品,纪念物
Lead-in 共(21 ) 第 12页
上页 下页 返回 退出
Not considering the environment, many industries dump the harmful pollutants into the nearby rivers.
A.waste B√ . drop or unload heavily B.C. get rid of D. move to another
place
Lead-in 共(21 ) 第 13 页
He piled as much food as he could onto his plate. √A.make a collection B. support B.C. put… in order
Lead-in 共(21 ) 第 14 页
The situation was out of control and the police had to be sent for to enforce the regulation (law).
来自百度文库
A.develop B.support √C.cause… to be carried out D.force
详 细
the food chain
解
释 A chain of events/ restaurants/ hotels
Lead-in 共(21) 第 6 页
上页 下页 返回 退出
详 细 解 释
Lead-in 共(21 ) 第 7 页
diver
上页 下页 返回 退出
详
细 解 释
continental shelf