2019新人教版高中英语必修二第二单元Unit2重点知识点归纳小结
一、词汇
I.阅读词汇----明确含义
poster n.海报
illegal adj.不合法的；非法的
hunt vt.&vi.打猎；搜寻；追捕
immediately adv.立刻
species n.物种
alarm vt.使惊恐；使害怕;使担心n.恐慌；警报；警报器
rate n.速度；（比）率v.划分等级
rating n.等级；级别
extinction n.灭绝
mass adj.大量的；广泛的n.大量；堆；群
habitat n.（动植物的）生活环境；栖息地
aware adj.知道；发觉；有...意识的
endanger vt.使遭受危险；危害
average n.平均数；平均水平adj.平均的；正常的；普通的concern vt.涉及；让...担忧
living adj.居住的；活的;在用的n.生活；生计
adapt vi.适应
measure n.措施；方法v.测量；度量；估量
authority n.官方；当权；权威
pressure n.压力；要求
reserve n.（动植物）保护区；储藏（量）w.预订；预留；保留observe vt.观察（到）；注视；遵守
beauty美；美人；美好的东西
remind vt.提醒；使想起
shoot V.（shot, shot）射杀；射伤；发射
profit n.利润；利益
attack n.,vi.&vt.攻击；抨击
recover vi.恢复；康复vt.找回；寻回
remove vt.去除；移开；脱去
intend vi.&vt.打算；计划；想要
threat n.威胁
threaten vt.威胁；危及
exist vi.存在；生存
harmony n.和谐；融洽
goods n.商品；货物
creature生物；动物
reduce vt.减少
due adj.由于；因为
neighbourhood儿临近的地方；街区
emotion n.感情;情感；情绪
skin n.皮；皮肤
II.拓展词汇----灵活运用
1.illegal adj.非法的__legal__adj.
2.aware a.知道的，意识到的_awareness__n.意识
3.concern v. / n. 涉及,关心_concerned__ adj.有关的，关心的_concerning__prep. 关于，涉及
4.living adj.活着的；生动的__alive_adj.活着的；有活力的_living___v.居住/adj.直播的，现场的
5.average n.平均__averaged___adj.平均的；中和的
6.threat n.威胁；恐吓_threaten__v.威胁__threatening__adj.险恶的；凶兆的
7.harmony n.和谐___harmonious_adj.和谐的
8.recovery n.治愈；恢复__recover__v.恢复；重获
9.profit v.有益于/n.利润___profitable__adj. 有利的
10.adopt v.采用；收养___adoption__n. 收养；采纳_adopter__n. 采纳者
11.extinction n.消失；废止__extinct__adj. 灭绝的；消亡的
12.beauty n.美；美人__beautiful_adj. 美丽的
13.exist v.生存；存在existence_n. 存在；生存_existing__adj.现有的
14.attack v./n. 攻击；袭击_attactor__n.攻击者
15.shoot v. 开枪；发射（__shot_vp__shot__vpp）_shooting___n.射击；发射
16.endangered adj.濒临灭绝的__danger__n.危及；危害；__dangerous_adj.危险的
17.protection n.保护；防卫_protect___v.保护___protected_adj.受保护的
III.重点词汇----用法归纳
1.die out灭亡；逐渐消失
die-died-died 现在分词：dying
die from死于……，因……而死
die of死于……，因……而死
be dying for sth [to do sth]迫切想要(做)某事
die away (声音、风、光线等)渐息，渐弱
die down (慢慢)熄灭，平静下来。
die off一个一个地死去(=die one by one)。
die out (家族、种族、习俗、观念等)灭绝，绝迹
2.mass
a mass of/ masses of 大片的；大量的；大堆的；大块的
3.concern n. - concerned adj.
be concerned about对...关切的；为……担忧的=be worried about=worry about
As far as I am concerned...我认为I think；I believe; In my opinion/view
4.remind sb of sb/sth使某人想起（类似的人或物）
remind sb to do 提醒某人做某事
5.watch over保护；照管；监督
watch out 小心
6.threat n.威胁threaten v.威胁
7.harmony n.和谐in harmony和谐
harmonious adj. 和谐的
8.immediately 立刻马上
9.pressure压力
under pressure处于压力中
10.measure
take measures采取措施
11.variety n.多样化various adj.
various=variety of=all kinds of
二、重点短语
1.on average平均
2.adopt to 收养
3.make progress取得进步
4.intend to do sth 打算做某事
5.day and night日日夜夜；夜以继曰
6.due to由于；因为
7.make out看清；听清；分清
8.search for搜索；查找
9.on earth（放在疑问词之后表示强调）究竟；到底
10.aware of 意识到
11.under pressure 处于压力中
12.stir up 激起
13.remind sb. of sth.提醒某人某事
14.concerned about 担心担忧
15. die out灭亡；消失
16.wildlife protection野生动物保护
17.in danger of处于…危险之中
18.make profits盈利，获利
三、重点句型
1.But today, they face a serious threat from hunters. These large animals are being killed for their body parts that are considered valuable.
分析：that引导定语从句，修饰限定body parts
2.I'm also reminded of the danger they are in. They are being hunted, illegally, for their valuable fur.
分析：for作为并列连词表示原因，用来引出并列分句，解释说话人为什么会说前面的话。所以，for只能位于二个分句之间。
3. Only when we learn to exist in harmony with nature can we stop being a threat to wildlife and to our planet.
分析：Only前置，句子进行部分倒装。
如：Only yesterday did I see him. only+状语前置，导致部分倒装。
4.Most people do not realize that many animal species cannot adapt to the changes brought about by modern civilization.
分析：that引导宾语从句,谓语动词是realize。brought作后置定语修饰changes 四、现在进行时
现在进行时主动语态：am/is/are+doing
现在进行时被动语态：
一般不与表示一段时间的状语或表示次数的状语连用。
1.肯定句：am/is/are being done
1)They are being hunted
2）Much is being done to protect wildlife, but if we really want to save the planet we must change our way of life.
3）These large animals are being killed for their body parts that are considered valuable.
4）Billions of trees are being cut down every year to make paper for humans.
5）In this way a lot of animal homes are being destroyed!
2.否定句：am/is/are not being done
1)The baby isn't being taken good care of.
2)The vegetables aren’t being cut up.
3、现在进行时态的被动语态的一般疑问句需将am/is/are提到主语的前面。（回答用yes或no）
1)Are they being hunted? ---Yes, they are./ No, they aren’t.
2)Is much being done to protected Wildlife?---Yes, it is./ No, it isn’t.
3.现在进行时态的被动语态的特殊疑问句为：疑问词+am/is/are+(主语)+being+done
1)The baby isn't being taken good care of.(划线部分提问)
Who isn’t being taken care of?
2)Billions of trees are being cut down every year to make paper for humans.(划线部分提问)
How many trees are being cut down every year to make paper for humans?