Unit 2 词汇 ppt课件-（2019）新外研版高中英语高一上学期必修第一册.rar

1、Unit 2 Vocabularybehavior Many parents are worrying about the effect of smartphone on their children s behavior.He told his pupils to behave well and not to chat while listening to a lecture.Behave yourself in public and you will win the respect of most of us.behave oneself 守规矩，表现得体behavio(u)r n. 行为

2、；举止；习性behave V. 表现,举止得体confusingEven the smallest words can be confusing.(1)confuse confuse.with/and. (2)confusing confused (3)confusion vt.使迷惑；混淆把和混淆adj. 令人困惑的；令人混淆的adj. 感到困惑的n. 混乱；困惑confusingHe used many terms in his speech which sounded _(confuse) to the audience. 他在演讲中用了许多术语，使听众听了莫名其妙。I always _

3、 her _ her twin sister：they look so alike.我总分不清这对双胞胎姐妹，她们长得太像了。To avoid _(confuse), the teams wore different colours. 为避免混淆，各队穿着不同颜色的服装。confusingconfusewith/andconfusionconfusingThe _ look on his face suggested that he was _ about the _ questions asked by his parents.(confuse)他脸上迷惑的表情表明他对父母问的那些令人迷惑的

4、问题感到困惑。confusedconfusedconfusingburn up写出下列句中burn up的含义(1)Usually the satellites burn up about 100km above the earth.(2)Do you know how much energy you will burn up during the relay race？(3)Mum put more wood on the fire to make it burn up and the room became warm gradually. 烧毁燃烧(能量)火烧旺reflectThe lig

5、ht reflected from the water into my eyes. White clouds were reflected in the lake. Sitting by the lake, I was reflecting on what my mom said. On reflection, I decided to accept her suggestion.reflect from. reflect in. reflect on/upon.on reflection 从中反射在中反映出来仔细考虑/沉思/反省经再三考虑；反思reflectThe trip to that

6、city was eyeopening for everyone，and near its end，all the young people in our group began to _what it had meant. 去那个城市旅行开阔了每个人的眼界。旅途快结束的时候，我们组的所有年轻人都开始思考此行的意义。Usually a childs behavior is a _(reflect) of his family environment.一个孩子的行为通常是家庭环境的反映。reflect on/uponreflectioncreativityEnglish was invented

7、 by people, not computers, and it reflects the creativity of the human race.create creation creative creator v创造；创作；创立n. 创造；创造物adj. 创造性的，有创造力的；有创意的n. 创作人，创作者；创始人creativityAmerican art reached a peak of _ in the 50s and 60s.美国艺术在五六十年代达到了一次创作顶峰。Shes very _she writes poetry and paints.她极富创造力，既赋诗又作画。Lan

8、guage is the most important mental _ of man.语言是人类头脑最重要的产物。Jobs was without doubt one of the _(create) of the Apple Inc.毫无疑问，乔布斯是苹果公司的创始人之一。creativitycreativecreationcreatorshave trouble doing sth.Have you ever asked yourself why people often have trouble learning English?have trouble doing sth.“做某事有

9、困难、费力”，且doing 前面省略掉了in。其中trouble 为不可数名词，前面可用some, any, no, little等词来修饰。have trouble doing sth.表示“做某事有困难”的常见结构：have difficulty with sth./ in doing sth.have trouble/problem (in) doing sth.have a hard time in doing sth.For him，there is no difficulty _(answer) such an easy question.Whenever we have trou

10、ble_our studies, our teachers always help us patiently.answeringwithneither引导倒装句Neither is there pine nor apple in pineapple.neither置于句首的部分倒装句式语序为：neither连系动词be/助动词/情态动词主语动词原形(不含系动词be)其他成分。可用nor替换neither。 否定副词位于句首时，主句要部分倒装。常见的否定副词(短语): hardly, rarely, scarcely, nowhere, never, not, little, seldom, a

11、t no time, in no way, by no means, under no condition, not until, neither, nor等。neither引导倒装句If he doesnt go to the park tomorrow, neither/nor will I.如果明天他不去公园，我也不去。Nor_know where we should go next.我不知道我们接下来去哪里。Never _anything so wonderful as that.我从未见过像那样精彩的东西。Little _about the man making speech.我们对

12、这个做演讲的人几乎一无所知。do Ihave I seendo we knowneither引导倒装句同义句转换(neither.nor)The parents were not satisfied with the result and their son wasnt either.Neither the parents nor their son was satisfied with the result.That/This is why.That is why when the stars are out, they are visible, but when the lights ar

13、e out, they are invisible.This/That/It is why.是一个常用句型， 意为“这/那是的原因”， 其中why引导表语从句， 表示结果。This/That/It is because.这是/那是因为 (because引导表语从句， 表示原因)The reason for (doing) sth./why.is that.的原因是(why引导定语从句， that引导表语从句， 表示原因)That/This is why.Tom was ill. _he was absent from class.汤姆病了，那就是他没来上课的原因。 Tom was absent

14、 from class. _ he was ill.汤姆没来上课。那是因为他病了。_Tom was absent from class _ he was ill. 汤姆没来上课的原因是他病了。That was why That was because The reason why was thatThat/This is why.一句多译:她很伤心， 那是因为她儿子在一次事故中丧生了。She was very sad._ her son was killed in an accident.Her son was killed in an accident._ she was very sad._was that her son was killed in an accident.That was becauseThat was whyThe reason why she was very sad