UNIT 4 Period Ⅱ LESSON 2 APPS（word教参）-【优化探究】2021-2022学年新教材高中英语必修第二册配套教参（北师大版）

Period Ⅱ　LESSON 2　APPS

授课提示：对应学生用书第11页

 

新知探求

Ⅰ.根据音标及词义写出正确的单词

1．subscribe/səb'skraɪb/vi.订阅，订购

2．latest/'leɪtɪst/adj.最新的；最近的

3．account/ə'kaʊnt/n.账户

4．ensure/ɪn'ʃʊə/vt.保证，确保

5．material/mə'tɪəriəl/n.材料；素材

6．press/pres/vt.按

7．goods/ɡʊdz/n.商品

8．confirm/kən'fɜːm/vt.证实；确认

9．error/'erə/n.错误；失误

Ⅱ.词汇拓展

1. accommodation n．住处→accommodate vt.为……提供住处/工作场所

2．powerful adj.强壮的，强有力的；效能高的→power n．动力；权力，影响力；控制力

3．reality n．真实；现实→realize vt.实现；意识到→real adj.真实的，真的

4．favour n. & vt.恩惠；善意的行为；偏爱；赞同；喜爱；支持→favourite adj.特别受喜爱的

5．deliver vt.& vi.递送，传送；给……接生→delivery n．递送，发送；分娩

Ⅲ.根据英语及词性写出汉语意思

1．VR (Virtual Reality) 虚拟现实

2．AR (Augmented Reality) 增强现实

3．MR (Mixed Reality) 混合现实

4．software n．计算机软件

5．device n．装置，设置

6．gender n．性别

7．button n．按钮

Ⅳ.根据汉语意思补全短语

1. in one's opinion根据某人的看法；在……看来

2．call for 要求；需要；为……叫喊

3．according to 根据

4．find out 查明；发现

5．work on 从事于……

6．help out 帮助……摆脱困难

7．figure out 解决；算出；想出；理解

8．set up 建立；装配；开业；竖立

9．sign up 签约雇用，签约参加

10．put in 提交；放入

11．hold on 不挂断电话，等一下；继续

【词汇攻略】

 

授课提示：对应学生用书第11页

 

1．(教材P12)powerful adj.强有力的，强壮的；效能高的

[归纳拓展]

①The motor is powered by a solar battery.

这台发动机是由太阳能电池驱动的。

②It's beyond my power to help you.

我没有能力帮助你。

③The new government will come to power next month.

新政府将在下月开始执政。

④China is wealthier and more powerful than ever before.

中国比任何时候都富有、强大。

[即学活用]

单句语法填空

①That's because there are a number of powerful (power)voice manipulation and automation technologies that are about to become widely available for anyone to use.

②Tom can even make machines with moving parts，which could lead to a mini machine powered (power)by an outside source such as a light or a magnet.

完成句子

③对这件事做出最后决定超出了我的能力。

It's beyond_my_power to make a final decision on the matter.

④我坚信我有能力得到我想要的东西。

I had a strong belief in_my_power to get what I wanted.

2．(教材P12)subscribe vi.订阅，订购

[归纳拓展]

①He always subscribes to charities.

他总是向慈善团体捐助。

②The school library usually subscribes to many kinds of magazines.

学校图书馆通常订阅多种杂志。

③I don't subscribe to your viewpoint that she is failing to find a well­paid job.

我不同意你认为她找不到高薪工作的观点。

[名师点津]　表示“同意，赞成”的短语还有：

①be for　　　　　　 ②submit to

③agree to/with   ④approve of

⑤in favour of

[即学活用]

单句语法填空

①However，I definitely subscribe to the success being 1% inspiration and 99% perspiration.

完成句子

②你赞成她对现在的经济形势所持的乐观观点吗？

Do you subscribe_to_her_optimistic_view of the state of the current economy?

3．(教材P13)account n．账户

[归纳拓展]