【学科教学】XBook3 Unit 3 Back to the past Period 1-2: Words and expressions 1(两课时)

来源:江苏省仪征中学高二英语组 时间:2025-03-29
 

一、导读:

Key words & expressions involved 

1.breadth n.

2. convince v.

3. load vt./vi.

4. log n./vi

5. strengthen v.

6. harmonious adj.

7. dismiss vt.

8. proof n.

9. acknowledge vt.

10. influential adj.

11. insist vi./vt.

12. leak vi./vt./n.

Ø 构词法记单词

1convincecon加强+vinc征服克服+e彻底征服对方使()确信

2dismissdis加强+miss放出不断把人送出解散

3departde加强+part部分;分开分开离开

4navigatenav船+ig走+ate表动词驾船走航海

 

 

、导思:词形变化

1_______________ n. 宽度;广泛_______________ adj.宽的;广泛的_______________ vt. 增长(经验、知识等);变宽

2. _______________ vt. 使确信,使相信;说服,劝说 _______________ adj. 令人信服的;有说服力的                _______________ adj. 坚信不移的;确信的

3. _______________ vt. 航行;导航 vi.导航_______________ n.导航;航行;领航 _______________ n. 航海家;领航员

4. _______________ vt. & vi. 装上,装入_______________ vt.卸下,取出→ _______________ adj. 装满的;富含

5. _______________ vt.& vi. 加强,增强 _______________ adj.强壮的_______________ n.力气;力量;强项

6. _______________ adj.友好和睦的;协调的,和谐的_______________ adv.协调地,和谐地_______________ n. 和睦;和谐

7. _______________ vt.不予考虑,对…不屑一提;去除,摒除;解雇;解散→ _______________ n. 解雇;免职;不予考虑

8_______________ n.证据,证明_______________ vt.证明;检验;显示vi.证明是

9_______________ vt.承认(权威、地位);承认(属实)(公开)感谢_______________ n.承认;确认;感谢

10_______________ adj.有很大影响力的,有支配力的_______________ n影响;势力;感化;有影响的人或事 vt.影响

11. _______________ vi. & vt. 坚决要求,坚持;坚持说→_______________ adj. 坚决要求的;坚持的;固执的;再三反复的→_______________ n. 坚持要求;坚持;固执

7_______________ adj. 财政的,金融的,财务的_______________n金融;财经

8_______________ vi.& vt. 离开,起程_______________n离开,起程

9_______________ n不足,短缺_______________ adj. 短的;不足的;矮的,低的_______________ vt. 缩短;减少;变短vi.缩短;变短

10_______________ adj. 随后的,后来的_______________ adv. 随后,其后;后来→_______________ n.随后;接着

11. _______________ vt.使十分惊讶,使吃惊_______________ adj.令人感到惊讶的                _______________ n惊诧;震惊_______________ adj. 惊诧的

12_______________ adj. 文学的,文学上的;爱好文学的_______________ n文学;文献;文艺;著作

13_______________ adv. 广阔地;广泛地_______________adj. 广泛的;大量的;广阔的

_______________n拓展;延伸

14_______________ adj.杰出的,优秀的;异常的,罕见的_______________ n.例外;异议→_______________ adj. 普通的

 

、导学:掌握单词核心用法

1. breadth   n.宽度;广泛 → width 宽度, length长度, depth深度→broad adj.宽的;广泛的broaden vt.增长(经验、知识等);变宽

2 meters in breadth/width  2  

②breadth of knowledge/vision/mind 知识的渊博/远见卓识/心胸宽广

  ③a broad smile 咧嘴笑       ④broaden one's horizons 拓宽视野

It measures(measure) 80 cm in height and 16 cm in breadth/width. 它高80厘米,宽16厘米。

 

2. convince   vt.使确信,使相信;说服,劝说convincing adj.有说服力的,使人心悦诚服的convinced adj.坚信,深信

convince sb. of sth. 使某人相信某事 ②convince sb. that...  使某人相信...

③convince/persuade sb. to do sth. 说服某人做某事

be firmly/totally/fully convinced of sth/that...   ...坚信不疑 

1) It took a long time to convince me of his guilty / that he was guilt

2) In the absence of convincing evidence, the police had to let Myers go. 

缺乏确凿的证据,警察只好把迈尔斯放了。

3The scientist was firmly/totally/fully convinced of the possibility of life on other planets.

这位科学家对其他行星上可能存在生命坚信不疑。

 

3. voyage   n.航海,航行,航天 vt.航行,远行  an around-the-world voyage 环球航行

 

4. fleet   n.舰队;捕鱼船队;车队  a fleet of ships/cars  一支船队/车队

 

5. navigate    vt.航行;导航 vi.导航 → navigation n.导航;航行;领航→ navigator n.航海家;领航员

 

6. on behalf of    代表(或代替);为帮助;为了

on behalf of sb = on one's behalf  代表某人;为了某人

1) Please allow me to thank you for your offer of help on behalf of my colleagues= on my colleagues' behalf

请允许我代表我的同事们感谢你主动提出帮忙。

2Children don't understand until they're older that everything their parents do is on their behalf.

孩子们直到长大后才明白父母所做的一切都是为了他们

 

7. load   vt. & vi.装上,装入   n.负载;承载量;大量unload vt.卸下,取出loaded adj.装满的;富含

load sth. into/onto       把某物装入、放进...

load ... with...       ...装满...

    be loaded with            满载着...

a load of/loads of   大量,许多

  ④take a load off one's mind   使某人如释重负

1) His ships were loaded with china, silk, tea and other treasures

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