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免费下载Unit4.Wildlife protection复习必修2英语公开课ppt课件

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免费下载Unit4.Wildlife protection复习必修2英语公开课ppt课件免费下载Unit4.Wildlife protection复习必修2英语公开课ppt课件
Unit 4 Wildlife protection
词汇过关
短语习得
重点句型
目标解读
1.重点单词拼写
词汇过关
1) Almost all the animals have their special ways to p    themselves from their e    .
【答案】protect, enemies
2) As is known to all, a cow has four s    .
【答案】stomachs
3) If you want to set up a company, first you must a    to the
g    for p    .
【答案】apply, government, permission
4) What he said s    that he wasn’t satisfied with what we had done.
【答案】suggested
5) The hotel bill c    every fee, i    the broken glass.
【答案】contains, including
6) M    are the kind of i    which can be easily found in summer.
【答案】Mosquitoes, insect
7) He was a    by the story of the hero.
【答案】affected
8) While reading, please pay much a    to your pronunciation.
【答案】attention
词汇过关
9) Like bees, b    also like beautiful fresh flowers.
【答案】butterflies
10) In a way, knowledge is a kind of p    arm.
【答案】powerful
2. 重点词词形变换
1) The laptop must have a    covering which can    the computer against water. I’m sure this    can make the computer runs well under the    .(protect)
【答案】protective; protect; protector; protection
of health is more serious than anything else. When you  our health, you will     everything. So I think the most serious
    is the person who has lost his health. (lose)
【答案】Loss; lose; lose; loser
词汇过关
3) His     remarks     that we perhaps could ask John for his
    . (suggest)
【答案】suggestive; suggested; suggestions
4) The tiger was    to resist any attack for his    were failing, even though he wanted to rebell    . (power)
【答案】powerless; powers; powerfully
5) Any    who wants to    for this position must hand in your
    before June the first. (apply)
【答案】applicant; apply; application
6) All of you must be    to your studies. If you pay    to your studies, you will listen to your teachers    in class.(attend)
【答案】attentive; attention; attentively
词汇过关
7) The    affair for you to do is to find a good job    . (recent)
【答案】recent; recently
8) A    dog barked at me    when I got to the front door. Its
    made me frightened. (fierce)
【答案】fierce; fiercely; fierceness
【答案】unkind; unkindness; kindly
10) I’m really tired of your    . You are always doing things   . When can you be not that    ? (lazy)
【答案】laziness; lazily; lazy
词汇过关
9) It’s     of you to treat him like that. Your     surely will cause you some trouble some day. You’d better treat everybody.
     (kind)
短语习得
as a result 结果
as a result of 由于
result in = cause 导致 
result from 由于
die out (动,植物物种)灭绝
die of 死于……(多内因)
die from 死于……(多外因)
die down 变弱;逐渐消失
be dying for 渴望得到……
be at a loss = be puzzled at =be confused 迷惑的,不解的
suffer a loss (of) 蒙受损失 
make up for a loss 弥补损失
be lost in one’s thought (陷入沉思)
1.短语积累
短语习得
lose heart 失去信心 
lose one’s heart to sb 爱上某人
in peace 平静;安静
hunting for 搜索; 搜寻
be in danger of 有…… 危险
be out of danger 脱离危险
endangered adj 濒危的 
dangerous 危险的
have an effect on 对……有影响
take effect (生效) come into effect 生效; 实施
be concerned about (担心)关心,挂念
get dressed 穿上衣服
get done强调动作,不能和表一段时间的状语连用;be done 表状态
短语习得
turn round 转过去,围绕……旋转
apply to 适应用 
be applied to 被应用于
apply for 请求,申请…… 
apply to sb. for sth.
protect...from 保护……;免受……的危害
prevent from 阻止(stop/ keep from)
come into being 形成;产生;开始存在
2. 从上面列举的短语中选择适当的,填入下面的空格中
1) She    for the true father love because her father died when she was only 1.
【答案】is dying for
2) I hope this technical method can    our daily life.
【答案】be applied to
3) If corrected too many times, one would be    what to do.
【答案】at a loss
4) The dog    her baby everywhere crazily after she saw it missing.
【答案】hunted for
5) Your carelessness will surely    a big problem some day.
【答案】result in
短语习得
6) If you don’t go to see a doctor quickly, you will be    being blind.
【答案】in danger of
7) Hearing the flood in the south, many people    the people there.
【答案】were concerned about
8) When the temperature comes down to below zero degree, ice    .
【答案】comes into being
9) Knowing that all her children were safe, the old women passed away
    .
【答案】in peace
10) Mobile phones    our study, so I suggest not using it at school.
【答案】have a bad effect on
短语习得
重点句型
She turned round and there was an antelope with a sad face looking at
her. (P26)
with+宾语+doing sth 伴随着某人做某事。(作伴随状语)
He stood by the river with his hands trembling. 
他站在河边双手颤抖。
即时强化练习:
翻译下列句子:
1) 由这个男孩带路,我们毫不费力地到达了火车站。

2) 因为有风,天气更冷了。
【答案】 1) With the boy leading the way, we had no trouble in getting to
the station.
2) The weather was even colder with the wind blowing.
重点句型
2. As a result, farmers like us and no longer hunt us. (P26)
as a result:结果
He hurt himself. As a result, he couldnt go to school.
他受伤了,结果不能去上学了。
即时强化练习:
翻译下列句子:
我必须到不同的课室上不同的课,结果很难记住所有的面孔和
名字。
2) 长城造成了这个国家财富的损失以及死了很多人。结果一群愤怒的人们起来反对秦朝。
重点句型
【答案】 1) I have to move to different classrooms for different classes. As a result, it is difficult to remember all the faces and names.
2) The wall had caused great losses on the wealth and human life of the country. As a result, an angry population rose up in rebellion against the Qin Dynasty.
1. As a result, many of them have died out. (P25) 
【词语辨析】die out/die off/die down/ die away
die out=come to a complete end“熄灭、绝种(迹)”。
The lights died out suddenly. 电灯突然间熄灭了。
Many old customs are gradually(逐渐地)dying out.
许多老风俗渐渐消亡了。
die off 先后死去,一一死去。
The leaves of this plant are dying off.这植物的叶子在凋落中。
die down 渐渐熄灭,渐渐平息
The fire is dying down. Please get more coal.火要灭了,请再加点煤。
die away “逐渐消失、平息”
The sound has died away. 声音逐渐消失了。
目标解读
2. About 30-60 after being left in peace with no hunting (P25)
leave “听任其在某处;使保持某状态”,用于 “ leave+ 宾语+形容词 / 分词 / 不定式等”以及短语 leave... alone (不理会;不管)。如:
The teacher left little Tom standing all the time.   
老师让小汤姆一直站着。
Leave him to do it himself.   
让他自个儿去做这件事吧。
leave还有以下用法:
1) 离开;退出
leave some place (离开某地)
leave for some place (离开到某地)
leave school (退学)
【特别提示】school leaver 指“毕业生”
目标解读
2) 遗留;遗忘
通常用于如下结构中: leave +宾语+地点
I left my English book at home once more.
我又一次把英语书遗落在家里。 
The little baby was left at home. 那小孩被留在家里。
3) 留下;剩下(可以带双宾语)
His only relative died,leaving him nothing. 
他唯一的亲人死了,什么也没给他留下。
leave word (留信息)
leave a message (留言;留口信)
4) 作为名词使用时:准假;休假;假期
ask for ( a ) leave (请假)
a sick leave of (病假)
目标解读
【特别提示】分词 left 作定语时,要放在所修饰的词后面,如果要用前置定语,则可以使用 remaining.如: 
Don’t hurry,there are ten minutes left. 
不要着急,还有十分钟。
3. Why are they in danger of disappearing? (P25) 
in danger of:处于……危险之中
【词汇网络】类似的“in+名词+of”短语:
1) in advance of 在……之先,胜过 
2) in behalf of 代表,为了……的利益 
3) in case of 如果……发生,如遇到…… 
4) in charge of 看护,管理 
5) in course of 正在……之中
目标解读
6) in consequence of ……的结果,由于 
7) in defence of 保卫,为……辨护 
8) in favour of 赞成,有利于 
9) in fear of 担心,害怕 
10) in front of 在……前面(范围以外) 
11) in honour of 为了纪念……,对……表示敬意 
12) in memory of 为纪念…… 
13) in place of 代替 
14) in view of 鉴于,由于 
15) in point of 就……而论 
16) in possession of 占有,拥有 
17) in need of 需要 
目标解读
18) in search of 寻找,寻求 
19) in sight of 能看得见,在看得见……的地方
20) in spite of 尽管in support of支持,支援 
21) in praise of 赞扬 
22) in terms of 就……来说,根据,用……话来说
4. Daisy hurried to get dressed and put on her jeans and sweater. (P26)
“get +过去分词”表示“进常见的做get动词表语的过去分词有:
入到某种状态”
get drunk /lost /hurt /started /engaged /divorced /washed /changed /shaved /tired /used to /pleased /surprised /confused / caught /prepared /worried /married
5. “Or would you prefer a rhino?” (P26)
1) prefer+名词
目标解读
Would you like meat or fish? I’d prefer meat,please.
2) prefer+动名词
Do you prefer cooling for yourself or eating in a restaurant? 
自己做饭还是喜欢下馆子?
3) prefer+不定式
Do you prefer to cook for yourself, or to eat in a restaurant?
4) prefer sb to do sth
Their father prefers them to be home early. 
他们的父亲宁愿他们早点回家。
5) prefer A to B 
I prefer dogs to cats. 
在狗与猫之间我更喜欢狗。
目标解读
6) prefer+不定式+rather than+不定式
①本句型中,第一个不定式前面要加to,第二个不定式前面以不加to居多。
He prefers to die rather than become traitor. 
她宁死也不做叛徒。 
She preferred to sew rather than to knit. 
她喜欢缝纫而不喜欢编织。
②rather than 也可以至于句首:
Rather than buy a car of his own, he prefers to rent one.
③prefer...rather than 中的rather也可以移到第一个不定式之前(prefer rather...than),这种用法多见于书面语。例如:
He preferred rather to take the whole blame himself than to allow it to fall on the innocent. 
目标解读
她宁可自己承担全部责任而不愿让无辜的人受到连累。
④prefer + that从句
Would you pre

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