Unit 1 Nature in the Balance Extended reading2语言聚焦课件（15张）

(共15张PPT)
Conclusion
How to balance economic growth and the environment
Economic growth
Environment
Economic growth
Require factories to establish a system to control the pollution
Pass stricter laws
Increase people's awareness
on environmental protection
Encourage
recycling
语言聚焦
　　1. Joining us in the studio tonight are James Smith, a local resident…
　　【完全倒装】
　　完全倒装的几种情况：
　　（1）分词/形容词/副词/介词短语+地点状语+be+主语
　　当表语是分词、形容词、副词、介词短语，主语比较长且主语是名词时，为了保持句子平衡，常把表语放在句首，引起句子全部倒装。
　　例：
　　Standing inside were lots of strange creatures with white skin and large black eyes.
　　(飞船)里面站着许多白皮肤的怪物，个个都长着又大又黑的眼睛。
　　At the foot of the hill lies a small village. 山脚下有一个小村庄。
　　（2）表示地点/时间/方向/方位等的副词+谓语+主语
　　当把副词there, here, out, in, on, up, down, away, back, now, then放在句首加以强调时，其后常用谓语动词go, come, run, lie, stand等，然后再接主语(名词)构成完全倒装。
　　例：
　　Then came the time we had been looking forward to.
　　我们一直盼望的时刻终于到来了。
　　最近考试的读后续写范文中：
　　The car pulled in front of the house, and out of it emerged my precious daughter, making her way up the steps.
　　（3）there+存在类动词+主语
　　there be句型中的be用表示“存在”的动词live, exist, lie, stand, seem, rise, remain, happen, come, go等替代时，构成完全倒装。
　　例：
　　There remains a certain doubt among the people as to the practical value of the project.
　　人们对于这个项目的实际价值仍然有一定的疑问。
　　【学法点拨】在倒装结构中，当主语是代词时，主谓一般不用倒装。
　　单句语法填空
　　① ______ (bury) in the sands was an ancient village.
　　② East of the city ___ (lie) our beautiful school, in which there are many flowers and trees.
完成句子
　　③ ______________________ （出席会议的）scientists from all over the world.
　　④ Once upon a time there __________________ (有个名医）known by the name of Hua Tuo.
Buried
lies
Present at the meeting were
lived a famous doctor
⑤ Look at the little dog! ___________（它跑过来了）.
⑥ At the school gate ________________(坐着一位老太太), waiting to see her grandson.
⑦年终颁奖典礼终于来临了。
Then ____________________________ at the end of the year.
⑧中国和美国的高等教育有很多不同。
There __________________ in higher education between China and America.
Here it runs
sat an old woman
came the final awards ceremony
exist many differences
2. get rid of 摆脱,丢弃，扔掉
【用法归纳】
rid...of 使……摆脱或除去 rid oneself of debt 还清债务 be rid of 摆脱
拓展：其他接of的动词
warn sb. of sth. 警告某人某事
rob sb. of sth. 抢劫某人某物
inform sb. of sth. 通知某人某事
remind sb. of sth. 提醒某人某事
cure sb. of sth. 医好某人的病
【例句研读】
You should get rid of the bad habits. 你应该改掉坏习惯。
It's time we got rid of all these old toys. 我们该把这些旧玩具全部丢掉了。
I can't get rid of this cough. 我咳嗽老是不好。
She is trying to rid herself of a dependence on drugs.
她在努力摆脱对药品的依赖。
【即时演练】
单句语法填空
①Thanks to his research, the UN has more tools in the battle to rid the world __ hunger.
完成句子
②我们必须想尽一切办法去除污染。
We must try every measure to ___________.
of
rid pollution
3. With pollution levels on the rise.. 随着污染水平的上升……
【句式分析】
本句中“with+n.+介词短语”为with复合结构，在句中常作状语、定语等。
【with复合结构】
形容词/副词/介词短语(表示状态）
现在分词（表示主动意义，强调动作
正在进行
with+n./pron. + 宾补 + 过去分词(表示被动意义，强调动作的
完成
不定式(表示尚未发生的动作)
　　例：She came to a river with green grass and red flowers on both sides.
　　她来到了一个两边长着红花绿草的小河边。
　　例：With the boy leading the way, we had no difficulty in finding his home.
　　有这个男孩带路，我们找到他家没有困难。
　　With the key lost,he had to wait outside the door.
　　由于钥匙丢了，他只好在门外等。
　　With so much work to do,I have no time for a holiday.
　　有那么多工作要做，我没有时间去度假。
单句语法填空
① With a lot of difficult problems ________(settle), the manager felt worried all the time.
② John received an invitation to dinner, and with his work _______ (finish), he gladly accepted it.
③ The day was bright, with a fresh breeze _______ (blow).
④ I sat in my room for a few minutes with my eyes _____ (fix) on the ceiling.
⑤ With all the work _____ (do), I won't have time to go out.
完成句子
⑥这个男孩低着头站在那儿。
The boy stood there _________________.
to settle
finished
blowing
fixed
to do
with his head down
Homework
1. 自主学习课课练和课本书的语言聚焦部分;
2. 第三十三期报纸.