高中英语 人教版 必修4 Unit 4 Body language Part2 Vocabulary Expansion课件（25张）

课件25张PPT。［读一读］指出下列句中黑体单词的词性和意义。
(1) He represented me at the meeting.
(词性 ____； 意义 ___________ )
(2) This picture represents a storm.
(词性 ____； 意义 ___________ )1. representvt.代表vt.描述 ⑶ The dove represents peace.
(词性____； 意义_____________ )
⑷ Suzhou is a representative Chinese city.
(词性____； 意义_____________ )vt.象征adj.有代表性的⑴ 警察是法律权力的象征。
A policeman _______________________ .
⑵ 这幅画描述了大丰收的景象。
The painting _______________________
______________ .［练一练］ 根据汉语意思完成句子。represents the power of lawrepresent sb./sth. as sth. 把…描述成……
representative n. 代表
adj. 典型的；有代表性的
［记一记］ ［读一读］指出下列句中黑体单词的词性和意义。
⑴ The vacation is approaching and we still can’t decide where to go.
(词性 ____； 意义 ______________ )2. approach接近，临近 vi.⑵ All the approaches to the meeting hall were guarded by troops.
(词性 ____； 意义 ______________ )
⑶ The palace was approachable by a path.
(词性____； 意义 _______________)可达到的 n.通道 adj.⑴ 当我们接近小镇时，我已经筋疲力尽。
_____________________________, I was worn out.
⑵ 我没有听到他走近的声音，所以开门时吓了我一跳。
I hadn’t heard his __________________.［练一练］ 根据汉语意思完成句子。As we approached the small townapproachable adj.可接近的；可得到的
make approaches to sb. 设法接近某人［记一记］ ⑴ The defence of the country is everyone’s affair. (词性 ____； 意义 _____ )
⑵ Don’t ask him about the plan—he just gets defensive. (词性 ____； 意义 _____________ )
⑶ We shall defend our island，whatever cost may be. (词性 ____； 意义 ______ )3. defence［读一读］指出下列句中黑体单词的词性和意义。n.保卫adj.戒备的,提防的vt.保卫⑴ 我们时刻准备着保卫国家。
__________________________our country.
⑵ Mr. Smith 站起来保护那个16岁的男孩。
Mr. Green __________________________
_____________________.［练一练］ 根据汉语意思完成句子。We are always ready to defend defend vt. 防御；保卫
defensive adj. 防御的；保护的；戒备的
defend… against… 保护……免受伤害
in defence of 防御；防卫 ［记一记］ ⑴ President Obama said in late June that he is determined to enact a major reform at the end of the summer.
(词性 ____； 意义 _________ )
⑵ Her major is German.
(词性 ____； 意义 _________ )4. major［读一读］指出下列句中黑体单词的词性和意义。adj.重大的n.主修科目⑶ My brother is majoring in art at Beijing University.
(词性 ____； 意义 ______________ )
⑷ The majority was in favor of banning smoking.
(词性 ____； 意义 ______________ )vt.主修，专攻n.大多数人 ⑴ Tony 的爸爸是个大作家。
Tony’s father is ______________.
⑵他在大学主修历史。
He_______________________________.［练一练］ 根据汉语意思完成句子。is majoring in history at universitya major writermajority n. 大多数
major in 主修 ［记一记］(1) Tickets are likely to be expensive.
(词性：____；意义 ___________ )
(2) She is very likely to ring me tonight.
(词性：____；意义 ___________ )5. likely［读一读］指出下列句中黑体单词的词性和意义。adj.可能的adj.可能的(3) It is very likely that she’ll ring me tonight.
(词性：_____；意义 ____________ )
(4) They’ll likely buy a new car this year. (词性：_____；意义 ____________ )adj.可能的adv.可能⑴ 他可能不来参加会议。
He is ____________________________.
⑵ 天也可能下雨，但希望很小。
It is ________，though not ________ that it is going to rain tomorrow.
⑶ 有可能他会和他妻子离婚。
______________he will get divorced from his wife.［练一练］根据汉语意思完成句子。It’s likely thatnot likely to attend the meeting possible probablesb/sth is likely to do sth某人/事物可能做某事
it is likely to do sth可能做某事
it is likely that…可能做某事［记一记］ 三者均可用于It is …that …结构。但只有likely可用于sb is likely to do句型。
probable用来指有根据、合情理、值得相信的事, 带有“很可能”的意味, 语气比possible强。如：
It is possible that it will rain，but with such a blue sky it doesn’t seem probable. 有可能下雨,但眼下晴空万里不像是下雨的样子。［辨一辨］辨析 likely/possible/probablelikely侧重“表面看来，颇有可能”，与probable较接近。不同之处在于likely暗示从表面迹象判断，probable意味经过权衡正反方面理由后，相信某事大概会发生，两者有时互换，不会造成很大差异。如：
It is likely/probable that we shall meet with some opposition. 我们多半会遇到一些阻力。possible强调客观上的可能性，但常带有“实际上可能性很小”的暗示。如：
It’s possible，though not probable，that he will accept these terms.他有可能接受这些条件，但希望很小。［读一读］阅读下列句子，说出in general的意义。
In general，people don’t like to be laughed at. ( ___________ )6. in general 总的来说 ［练一练］ 完成句子。
你的文章总的来说是不错的。
__________，your essay is good.［记一记］ generally speaking 一般来说 In general