1、版本：新外研版本：新外研单元：选择性必修二单元：选择性必修二 Unit 6(Starting out Understanding ideas)单单词词课课堂堂1.crime词块：commit a crime派生词：criminal2.seaside合成词：sea(n 海)+side(n 边)3.suburbsub-(near 邻近)+urb(city 城市)邻近城市的区域 郊区同根词：urban4.greedy构词：greedy greed词块：be greedy mitcom-(together 一起)+mit(to send 送)将人送去承担义务等 (使)承担义务；(使)作出保证同根词：a
2、dmit,permit,transmit词块：commit a crime/mistake,commit sb/oneself to(doing)sth派生词：committed,commitment,committee本单元词汇梳理本单元词汇梳理6.urbanurb(city 城市)+-an(形容词后缀)7.newcomernew+come+-er8.flourishflour(=flower 花)+-ish(动词后缀)像花一样盛开 生长茂盛；兴盛9.container contain(v 包含、容纳)+-er(的物)10.garbage词块：garbage classification11
3、.estimate 词块：be estimated to be/have；it is estimated that.派生词：estimation12.migratorymigrate(必修一 Unit 5)migratory13.appreciate ap-(to)+prec(price)+-i-+-ate 只有理解(understand)了商品的价值才会愿意出价购买该商品 理解（基本义）词块：appreciate(sb)doing sth,Id appreciate it if 派生词：appreciation,appreciative14.crucial词块：be crucial to s
4、b/sth,it is crucial for sb to do sth15.restrictre-(back 回)+strict(to draw tight 拉紧)限制；约束派生词：restricted,restrictioncommit重重难难点点词词精精讲讲appreciate一词多义一词多义英语释义英语释义一词多义一词多义英语释义英语释义搭配义搭配义estimate“过而不改，是谓过矣”，这句孔子的名言出自论语卫灵公，意思是：有过错却不加以改正，这才是真正的过错！commit同根词：同根词：admit:ad-(to 去)+mit(to let go,send 放行、送)容许进入 per
5、mit:per-(through 通过)+mit(to send 送)送其过去使通过 许可；准许 transmit:trans-(across 越过)+mit(to send 送)输送；传送commit 构词构词commit:com-(together 一起)+mit(to send 送)将人送去承担义务等 （使）承担义务；（使）作出保证commit v vt 犯（错误、罪行等）犯（错误、罪行等）to do sth wrong or illegal：commit murder/a crime/a mistake Smoking is committing suicide slowly.vi&v
6、t（使）承担义务；（使）作出保证（使）承担义务；（使）作出保证 to make a definite agreement or promise to do sth：commit oneself to(doing)sth:The world has already committed to establishing a Climate Adaptation Fund.A talented scientist well known for his commitment to his country,Huang Danian committed himself to his research in
7、mit oneself to do sth:Both sides committed themselves to settle the conflicts peacefully.SMOKING KILLS vt 投入投入 to spend money or time on sth/sb：commit sth to(doing)sth:commit an hour to reading the newspapers every morning【词汇拓展词汇拓展】committed adj 尽心尽力的；坚定的：尽心尽力的；坚定的：a committed member of the team He
8、loved playing this instrument,and was committed to practicing mitment n U 投入；奉献投入；奉献 being prepared to give a lot of your time and attention to sth because you believe it is right or important：A career as an actor requires one hundred percent commitment.C 承诺；许诺；保证承诺；许诺；保证 a promise or agreement to d
9、o sth：commitment to do/doing sth:She has made a commitment to going bottle-free.C 承诺的事承诺的事/责任：责任：Im overworked at the moment Ive taken on too many commitments.同义异构：同义异构：devotion同义异构：同义异构：make a promise to do sth 抽象名词具体化抽象名词具体化【温故温故】选必二选必二 Unit 1commit&commitment 语义网络图语义网络图“发送发送”错误或错误或非法的事情非法的事情犯（错误、
10、罪犯（错误、罪行等）行等）投入投入承诺；许诺；承诺；许诺；保证保证commitment把时间精力金钱把时间精力金钱等等“发送发送”到某到某事上事上把责任义务把责任义务“发发送送”到某事上到某事上（使）承担义（使）承担义务；（使）作务；（使）作出保证出保证commit投入；奉献投入；奉献（一起）（一起）发送发送 commit承诺的事承诺的事 /责任责任estimate the areaestimate the distance看图猜词看图猜词 estimate vt 常用于被动语态常用于被动语态估计；估算；估价：估计；估算；估价：estimate sth(at sth):They estimat
11、e the cost to repair at$800.be estimated to be/have:The tree is estimated to be at least 700 years old.estimate/it is estimated+(that)从句：The university estimates that living expenses for international students are around$8,450 a year.It is estimated that 80%of all conversation in English is small ta
12、lk.n C 估计；估算；估价：估计；估算；估价：a conservative/rough estimate“it is+动词动词-ed+that 从句从句”结构结构 根据所给汉语及提示，用适当的词块完成下列句子。根据所给汉语及提示，用适当的词块完成下列句子。1.In 2010,_（据估算）about 400 village shops closed.2._（普遍认为）people act the way they do because of their personalities and attitudes.(believe)3._（人们常说）the joy of travelling is
13、 not in arriving at your destination but in the journey itself.4._（据报道）a space station will be built on the moon in years to come.5._（一致同意）we should hold another meeting.it was estimated thatIt is generally believed thatIt is often said thatIt is reported thatIt is/was agreed thatappreciate 词源解读词源解读
14、appreciate由ap-(to)+-preci-(price)+-i-+-ate 组成，其词源义为“出价（to set a price to）”。只有理解（understand）了商品的价值才会愿意出价购买该商品。appreciate vt 不用于进行时不用于进行时 基本义：基本义：to understand sth 理解；明白理解；明白 to understand that sth is true(realize)：appreciate the significance/value of sth appreciate+that/wh-从句：从句：We didnt appreciate t
15、hat he was seriously ill.It took me a long time before I was able to fully appreciate what my parents had done for me.欣赏；赏识欣赏；赏识 to understand how good or useful sb or sth is:I really appreciate your handwriting.His talents arent appreciated by his boss,which makes him depressed.感激；感谢感激；感谢 to be gra
16、teful for sth：appreciate(sb)doing sth:I really appreciate working with someone who does such a good job.We would appreciate you letting us know of any problem.Id appreciate it if:Id appreciate it if you could give me the opportunity.理解；明白理解；明白基本义基本义appreciate 语义网络图语义网络图“理解理解”“”“明白明白”事情的状况或形势事情的状况或形势
17、“理解理解”“”“明白明白”人或事物的优点和人或事物的优点和价值价值“理解理解”“”“明白明白”别人为自己所别人为自己所做的事，表示感激做的事，表示感激理解；明白理解；明白欣赏；赏识欣赏；赏识感激；感谢感激；感谢程程度度递递进进欣赏；赏识欣赏；赏识感激；感谢感激；感谢欣赏；赏识；鉴赏欣赏；赏识；鉴赏appreciate appreciationappreciate+-ion（名词后缀）appreciation，由此可知，appreciation与appreciate的释义息息相关，可以联系起来记忆。拓展拓展 appreciation感激；感谢感激；感谢理解；明白理解；明白 理解；认识理解；认识
18、程度递进程度递进appreciation R1 n U 1.Chinese arts have won the appreciation of a lot of people outside China.2.Please accept this gift in appreciation of all youve done for us.3.I would like to express my appreciation and thanks to you all.4.She had no appreciation of the difficulties we were facing.本单元金句汇
19、总本单元金句汇总1.The world has already committed to establishing a Climate Adaptation Fund.2.It is estimated that 80%of all conversation in English is small talk.3.Id appreciate it if you could give me the opportunity.4.Chinese arts have won the appreciation of a lot of people outside China.5.I would like
20、to express my appreciation and thanks to you all.随堂检测随堂检测commit一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.This is a man who has committed murder._2.A lot of money has been committed to this project._二、在空白处填入括号内单词的正确形式。二、在空白处填入括号内单词的正确形式。1.Volunteers need to be _(commit),patient and sensitive to others.
21、2.The organisation has made a _(commit)to plant 5,000 trees in this city.三、三、根据所给汉语根据所给汉语，用适当的词块，用适当的词块完成完成下列下列句子句子。1.If you _（犯罪）you can never escape being punished.2.We must not _（犯错）of analyzing progress only from one point of view.杀人杀人投入投入committed commitment commit a crimecommit the mistake一、在空
22、白处填入一、在空白处填入1个适当的单词或括号内单词的正确形式。个适当的单词或括号内单词的正确形式。1.The earthquake caused damage to property _(estimate)at$6 million.2.At _ rough estimate,Nigeria is three times the size of Great Britain.二、二、根据所给汉语，完成句子。根据所给汉语，完成句子。1.To our disappointment,only about 1,000 finless porpoise（中国长江江豚）_（被估计仍然存活）at present
23、.2._（据估计）there are about 5000 7500 humpback whales worldwide.aare estimated to be still livingIt is estimated that estimateestimated一、根据句意选出一、根据句意选出appreciate的最佳释义。的最佳释义。vt 欣赏；赏识 to understand how good or useful sb/sth is vt 感激；感谢 to be grateful for sth vt 理解；明白 to understand sth(a problem,situation
24、,etc.)a.We appreciate that caring for children is an important job._ b.Id appreciate it if you could lend me your dictionary._c.His talents are not fully appreciated in that company._ 二、二、用括号内单词的正确形式填空。用括号内单词的正确形式填空。1.I really appreciate _(have)time to relax with you on this nice island.having appre
25、ciate2.We understand this lesson best when we receive gifts of love from children.Whether it is a cheap pipe or a diamond necklace,the proper response is _(appreciate).三三、用用appreciate完成句子。完成句子。1._（如我将不胜感激）my application could get your approval.2.Im not an expert,but I _（欣赏优秀的艺术作品）.3.Eventually she really _（理解父母为她所做的一切）.appreciated what her parents had done appreciate fine works of artI would appreciate it iffor herappreciation谢谢谢谢观观赏赏
