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登封实验高级中学英语导学案 Book 5 Unit 3 Life in the future

词汇课 –于茉莉

日期___________________ 班级______________________姓名__________ 教学目标

知识目标：掌握以下重点词汇及短语的意思及用法：impression, lack, switch, instan… 能力目标：1.在具体语境中识别和运用重点词汇及短语。 2. 能够用重点词汇及短语造简单的句子。

情感目标：学生在词汇的理解、记忆、学习过程中，培养他们的合作学习能力 教学重难点

重点：学生能在具体的语境中识别和运用重点词汇及短语。 难点：学生可以使用重点词汇造句。 一． 巩固默写

1． n．印象；感想；印记→ v．给某人深刻印象→ adj.给人深刻印象的

2． adj.时常发生的；连续不断的→ adv.不断地 3． adj.在前的；早先的

4． n．指导；向导；导游 vt.指引；指导

5． n．周围的事物；环境 adj.周围的→ vt.围绕

6． vt.容忍；忍受7． vi. & vt.缺乏；没有 n．缺乏；短缺的东西 8． n．调整；调节→ vt.调整；使适应

9． v按；压；逼迫n.按；压；印刷；新闻→ n．压力 10． vt.系牢；扎牢11． n．开关；转换 vt.转换 12． adj.乐观(主义)的→ (反义词)

13． n．沙漠；荒原14． n．打字员→ n．打字机 15． n．瞬间；片刻 adj.立即的；立刻的→ adv.马上 16． adj.贪吃的；贪婪的；贪心的 Ⅱ.重点短语扫描

1． 拿起；接受；开始；继续

2． (困境后)恢复；完全复原 3． 看不见

4． 打扫；横扫

5． (快捷而悄声地)移动；溜进…… 6． 加速7． 结果

8． 与……相似9． 向四面八方 10． 带领某人参观

二、课堂重点突破

1. impression n.印痕；印记；印象；感想

have an impression of sth.／doing sth. 对(做)某事有印象 make an impression on sb. 给某人留下印象 make no impression on 对……无影响／效果

Your performance gave me a strong impression.

你的表演给我留下了很深的印象。 What I said made no impression on him. 我的话对他不起作用。 联想拓展

impress v.留下印象

impress sth.on／upon one’s mind 把……牢记在心上

She spoke very confidently because she wanted to make a great on her employer at the first time.

A. Influence B. pressure C. Impression D. Effect

2. lack v.&n. 缺乏；缺少的东西

注意：lack作名词时，后常接of。lack作动词时，既可作及物动词，也可以作不及物动词，作不及物动词时，后常接for或in。lack不用于被动语态。 常用结构：

lack sth. 缺少某物 lack for sth. 缺少；需要 for/through lack of... 因缺乏…… He didn’t go there because he lacked courage. 他没去那里，因为他缺乏勇气。

The plant died for lack of water.植物因缺水而死。 They lacked for nothing.他们无所需求。 联想拓展

lacking adj. 匮乏的；不足的；没有的 be lacking in 缺乏（品质、特点等） She seems to be lacking in common sense.

她似乎缺乏常识。

Though money, his parents managed to send him to university. （2010·01·陕西宝鸡检测）

A. Lacked B. lacking of

C. Lacking D. lacked in ①因为缺乏兴趣这次旅行被取消了。

The trip was cancelled through . ②他缺乏信心。He . 3. sight n. 视力；视觉；看见；光景，奇观；名胜 常用结构：

lose sight of 看不见；忘记；失去 catch sight of sth./sb. 看见某物/人

at first sight 初看之下；乍看起来 at (the) sight of 一看见就…… out of sight 看不见

be in sight 看得见，在眼前 Out of sight, out of mind. 眼不见,心不烦。 Last summer we had seen the sights of Beijing. 去年夏天我们游览了北京的名胜。

Crusoe was frightened at the sight of a man’s footprint.

克鲁索看到一行人的脚印，他非常害怕。

For miles around me there was nothing but a desert, without a single plant or tree .

A. in sight B. on earth C. at a distance D. in place 我们失去了许多珍贵的动物。

We several precious animals.

4. require vt. 需要；要求；命令

常用结构：

require that+主语+(should)+动词原形 需要某人做某事 require sb. to do sth. 命令某人做某事 require sth.（of sb.） 要求（某人）某事 I will do everything that is required of me.

凡是要求我的事，我都会办到。

The situation requires that I（should）be there. 形势需要我去那里。 温馨提示

require后接宾语从句时，宾语从句必须用should do的虚拟语气，其中should可以省略。 另外，表示“需要”，且是物作主语时，后接动词 ing形式的主动形式表示被动含义，可以等于不定式被动形式；在这一点上，need和want用法相同。 The house requires mending.

=The house requires to be mended. 房屋需要维修。 All cars require servicing regularly.

所有汽车都需要定期检修。

They required him to keep it a secret. 他们要求他对这事保密。

①In competition, women are required some of their exercises music. A. perform; to B. to perform; to C. performing; with D. to perform; by

②All the people present agreed that the matter required . A. to look into B. being looked into C. to be looked D. looking into

5. assist vt.&vi. 帮助；援助；参与;出席

常用结构：

assist sb. in/with sth. 帮助(某人)某事 assist sb. in doing sth. 帮助(某人)做某事 assist sb. to do sth. 帮助(某人)做某事

assist with 帮助(照料，做)；在……上给予帮助

I am willing to assist you whenever there is an opportunity.有机会我愿随时帮你。 I’m afraid I can’t assist you, you have to go and see the manager. 我恐怕帮不上忙，你得去找经理。

The headmaster assists with a lot of things when free. 有空时校长会帮忙做很多事。 ①The young nurse was very nervous when she in her first operation.