（2021新人教版）高中英语必修第二册Unit 2 知识点讲解ppt课件.pptx

1、Unit 2 Unit 2 知识点讲解知识点讲解 1. (P14)We must make people aware of the problem. aware adj.知道；发觉；有知道；发觉；有意识的意识的 make sb.aware of/that 使某人意识到使某人意识到 be/become aware of/that 知道知道；意识到；意识到 awareness n. 意识意识 raise the awareness of 提高提高.的意识的意识 单句语法填空单句语法填空 (1)People should raise the _(aware) of vegetable quality

2、 and safety. (2)We became aware _ danger approaching us. awarenessawareness ofof 2. (P15)Elephants need large living spaces, so its (P15)Elephants need large living spaces, so its difficult for them to difficult for them to adapt toto the changes. the changes. adapt to (doing) sth适应；适合适应；适合 adapt on

3、eself to (doing) sth 使自己适应于使自己适应于 单句语法填空单句语法填空 (1)John has tried to adapt _ local customs. (2)He is outgoing and has adapted himself to _(live) in the new place. toto livingliving 3. (P14)How many elephants are killed on average every day? on average 平均来说平均来说 an average of 平均为平均为. 单句语法填空 (1)_ averag

4、e of two students are absent each day. (2) _ average ,the prices are a little expensive, but theyre of the highest quality. An On 4. (P15)What measures are being taken to help them? measure n措施；方法措施；方法vt.测量；度量；估量测量；度量；估量 采取措施做某事采取措施做某事 take measures to do sth. = take steps/ action to do sth 单句语法填空单句

5、语法填空 (1)We must take measures _(better) the traffic. (2)It goes without saying that we should take _ (measure) to stop noise pollution. (3) Immediate measures should _(take) to protect the wildlife. to betterto better measuresmeasures be taken be taken 5. (P14)Our planets P14)Our planets wildlife is

6、 wildlife is dying outdying out at an alarming rate at an alarming rate. . die out 灭亡；逐渐消失 die of因因而而死死 (一般指死于一般指死于内因内因，如疾病，如疾病、饥、饥饿、情感原因等饿、情感原因等) die from 因因而而死死 (一般指死于一般指死于外因外因，如外伤，如外伤、车、车祸、污染等祸、污染等) die away （风、声音等）消失（风、声音等）消失 diedied- dying 完成句子完成句子 (1)(1)Many Many species species _ 如如果我们不采取行动，许

7、多物种将很快灭绝果我们不采取行动，许多物种将很快灭绝。 will soon will soon die out die out if we dont take action.if we dont take action. 6 6(P14)China has (P14)China has mademade a lot of a lot of progressprogress. . make make progressprogress 取得进取得进步步 make make progress progress inin在在方面取得进步方面取得进步 make make greatgreat progr

8、essprogress 取取得很大得很大的进的进步步 归纳拓展归纳拓展】 progressprogress是不可数名词，不能用是不可数名词，不能用a/ana/an修饰，没有复数形式修饰，没有复数形式；类似的；类似的 不可数名词还有不可数名词还有advice, furniture, information, equipment, advice, furniture, information, equipment, luggage, baggage, funluggage, baggage, fun等。等。 单单句改错句改错 (1)I have made great progresses with

9、 his help. _ (2)Keep on trying, and you will make a progress. _ progresses改为改为progress 去掉去掉a 7. (P15)Im (P15)Im concerned about concerned about the African elephants.the African elephants. concern vt.涉及；让涉及；让担担忧忧 concerned adj. 担心的；关切的担心的；关切的 (be) concerned about 对对.担心担心/关切关切 (be) concerned with 与与.

10、有关有关 as/so far as . be concerned 就就而而言言 conerning prep. 关于关于=about 完成句子完成句子 (1)_(就我而言就我而言), reading English newspapers is of great help to our English study. (2)The policeman is questioning the men _(concern) with this car accident. As far as Im concerned concerned 8. (P16)The government, however, d

11、oes not intend to stop the protection programmes, since the threats to the Tibetan antelope have not yet disappeared. intend vi.& vt.计划；打算；想要计划；打算；想要 intend to do sth 打算做打算做. intention n. 目的，意图目的，意图 with the intention of 带着带着.的目的的目的 单句语法填空单句语法填空 (1)I have no _(intend) of going to the wedding. (2)I d

12、idnt intend _(go) to Germany to work. intentionintention to to gogo 9. (P16) On the plain in front of us, we can just make out a herd of graceful animals. make out 看清；听清；分清看清；听清；分清 make up 编造，化妆，组成编造，化妆，组成 make up for 弥补弥补 比较：比较：work out 计算出、锻炼计算出、锻炼 单句语法填空单句语法填空 (1)Bill doesnt have a talent for mus

13、ic, but he makes up _ it with hard work. (2)I cant make _ why he did it on purpose. for out 10(P16)Im also reminded of the danger they are in. remind sb. of sb./sth. 使某人想使某人想起起. remind sb to do 提醒某人做提醒某人做. remind sb that 提提醒某醒某人人. reminder n提醒人的事物提醒人的事物 单句语法填空单句语法填空 (1)In case I forget, please remin

14、d me _ my promise. (2)You must remind him _(take) his medicine. (3)I left a _(remind) for myself on the table. ofof to to taketake reminderreminder 11 (P16)Zhaxi and other volunteers watched over the antelopes day and night to keep them safe from attacks. watch over 保护；照管；监保护；照管；监督督 watch out (look

15、out) 小心；当心小心；当心 watch out for 密切注意；小心；当心密切注意；小心；当心 完成句子完成句子 (1)But _ (当当心心) the holes in the ground. (2)He is very ill, and needs someone to _照照管管) him all the time. watch over watch out for 12. (P19)They got up early so as to search for wild birds. search for 搜索；查搜索；查找找 search sp.for sb./sth. 搜查某地寻

16、找某人搜查某地寻找某人/某物某物 (be) in search of 寻找寻找 单句语法填空单句语法填空 (1)He has gone to a big city _ search of a better (1)He has gone to a big city _ search of a better job.job. (2)The police were searching _ the thief then.(2)The police were searching _ the thief then. 完成句子完成句子 (3)The young woman drove around the

17、town _ (3)The young woman drove around the town _ _ _ _(_(寻找寻找) a good hotel.) a good hotel. in for in search of to search for 13. (P20) When it comes to wildlife protection, all species the good, the bad, and the uglyshould be treated equally. When it comes to一谈到一谈到；就；就而论而论(to是介词是介词) 句子翻译句子翻译 一谈到英语

18、学习，他有很多话要说。一谈到英语学习，他有很多话要说。 When it comes to English learning, he has a lot to say. 1. 知知道道；意识到；意识到 2. 提提高高.的意识的意识 3. 适适应；适应；适合合 4. 平平均来均来说说 5. 采采取措施做某取措施做某事事 6. 灭亡；逐渐消失 7. .取取得很大的进步得很大的进步 8. 就就而而言言 9. 对对.担心担心/关切关切 10. 打算做打算做. 11. 看清；听清；分清看清；听清；分清 12. 使某人想起使某人想起. 13. 提醒某人做提醒某人做. 14. 保护；照管；监督保护；照管；监督

19、 15. 搜索；查找搜索；查找 16. 一谈到一谈到 Conclusion 1. be/become aware of/that 知道知道；意识到；意识到 2. raise the awareness of 提高提高.的意识的意识 3. adapt to (doing) sth适应；适适应；适合合 4. on average 平均来平均来说说 5.take measures to do sth.采取措施做某采取措施做某事事 6. die out 灭亡；逐渐消失 7. make make greatgreat progressprogress 取得很大的进步取得很大的进步 8. as/so far as . be concerned 就就而而言言 9. (be) concerned about 对对.担心担心/关关切切 10. intend to do sth 打算做打算做. 11. make out 看清；听清；分清看清；听清；分清 12. remind sb. of sb./sth. 使某人想起使某人想起. 13. remind sb to do 提醒某人做提醒某人做. 14. watch over 保护；照管；监保护；照管；监督督 15. search for 搜索；查搜索；查找找 16. When it comes to一谈到一谈到