2019秋季最新人教版高一英语必修一学案-welcome unit

2019新人教版高一英语Welcome Unit学案【知识框架】

Welcome Unit 【核心词汇】

1.exchange /ɪksˈtʃeɪndʒ/

n.[C;U]交换;交流;交易

vt.交换;交流；交易;兑换

I’m an exchange student from the UK.(教材P2)我是来自英国的交换生。

[合作探究]体会exchange的用法和意义

①It’s really easy to exchange traveller’s cheques at banks or hotels.

在银行或宾馆兑换旅行支票非常容易。

①I’ll go to the bank to exchange some pounds for dollars.

我要去银行把一些英镑换成美元。

①I will take full advantage of the chance to exchange views with them.

我将充分利用这次机会与他们交换观点。

①I gave Mary an apple in exchange for my favorite banana.

我送给玛丽一个苹果交换我最喜欢吃的香蕉。

[自主发现]

①exchange...for...以……交换/兑换……

①exchange sth with sb 与某人交换某物

①in exchange for 作为对……的交换或替换

[词块积累]

exchange cheques兑换支票

exchange students 交换生

cultural exchange 文化交流

2. designer /dɪˈzaɪnə(r)/ n.设计师;设计者

3. design / dɪˈzaɪn / n.设计;方案；图案vt.设计；筹划

①The Hope Project is designed to help those children who drop out of school because of poverty.希望工程旨在帮助那些因为贫困而辍学的孩子们。

①This room was designed for children as a children’s playroom.

这个房间是为孩子们设计作为游乐室的。

①We don’t know whether they did it by accident or by design.

我们不知道他们这样做是偶然的还是故意的。

[自主发现]

①be designed for/to do sth旨在/计划做某事；打算被用来做……

①design sth for... 打算让……用作某种目的；为……而设计某物

①by design/chance 故意地；蓄意地

[思考]你知道by design的同义短语和反义短语吗？

同义短语：on purpose

反义短语：by accident

4. anxious / ˈæŋkʃəs / adj.焦虑的;不安的；渴望的anxiety n.忧虑；担心；渴望anxiously adv.焦虑地

[合作探究]体会anxious及其相关词的用法和意义

①She is anxious to go to college now，but anxious about/for not passing the College Entrance Examination.

她现在渴望上大学，但又担心不能通过高考。

①I spent the next several hours filled with anxiety.

我在焦虑不安中度过了余下的几个小时。

①Everybody is waiting anxiously for the doctor.

大家都在焦急地等着医生。

①We waited with anxiety for the news of her safe arrival.

我们焦急地等待她平安到达的消息。

[自主发现]

①be anxious for/about为……担心/担忧

①be anxious to do sth 渴望做某事

①with anxiety 焦虑地

5.annoyed /əˈnɔɪd/ adj.（人感到）恼怒的；生气的

I get annoyed (annoy) when someone talks to me while I’m reading.

6.annoy /əˈnɔɪ/ vt.使恼怒；打扰

My husband’s talking with full food in his mouth often annoys me.Although I sometimes am annoyed with him about his annoying habit，he can’t get rid of it.

7. frightened /ˈfraɪtnd/ adj.（人）受惊吓的；（人感到）害怕的frightening adj.令人恐惧的fright n.惊吓，恐怖frighten vt.使害怕，使惊吓

[合作探究]体会frightened及其相关词的用法和意义

①The little girl is frightened of dogs. 这个小女孩害怕狗。

①She was very frightened to look down from the top floor of the building.

她很害怕从那栋建筑物的顶楼往下看。

①The little girl was frightened at the sight of the frightening snake and shook with fright.这个小女孩一看到这条令人恐怖的蛇就感到很恐惧，吓得浑身发抖。

①News of the robberies frightened many people into fitting new locks to their doors.发生抢劫案的消息把许多人吓得装上了新门锁。

[自主发现]

①be frightened of害怕

①be frightened to do... 害怕做……

①with fright 害怕地

①frighten sb into doing sth 吓得某人做某事