（2021新教材）牛津译林版必修第一册英语unit4Language points ppt课件.pptx

1、1. Teen faints after skipping meals 青少年不吃饭后晕倒青少年不吃饭后晕倒 skip vt. 不做（应做的事情等）；跳过不做（应做的事情等）；跳过 to not do something that you usually do or that you should do skip breakfast 不不吃早饭吃早饭 skip school/ class 逃学逃学/逃课逃课 e.g. He skipped school again. She skipped the problems she couldnt do. skip vi. 蹦蹦跳跳地走；略过蹦蹦跳跳地

2、走；略过 to move forward with quick steps and jumps skip a grade 跳级跳级 skip over the fence 跳过栅栏跳过栅栏 skip over the details 略过细节略过细节 skip happily along behind sb 在某人身后高兴在某人身后高兴 地蹦蹦跳跳地跟着地蹦蹦跳跳地跟着 skip over the last part of the book 略过书中的略过书中的 最后一部分最后一部分 e.g. The little girl skipped along behind her mother. s

3、kip it不用提，别谈不用提，别谈。 e.g. When Jack tried to reward him for returning his lost dog, the man said to skip it. skip作名词时，意为“跳，蹦”作名词时，意为“跳，蹦”。 e.g. The child went along with little skips of happiness. 1) 我一页不漏地读完了全书我一页不漏地读完了全书。 _ _ 2) 跳过第一章跳过第一章, 从第从第25页开始看页开始看。 _ 【语境应用语境应用】翻译句子。翻译句子。 I read the whole bo

4、ok without skipping a page. Skip the first chapter and start on page 25. 2. She then passed out in her morning PE lesson and was rushed to hospital. 然后她在早上的体育课上晕倒了，被迅速然后她在早上的体育课上晕倒了，被迅速 送往医院。送往医院。 pass out 昏迷，失去知觉昏迷，失去知觉 to become unconscious e.g. He felt sick and dizzy and then passed out. pass awa

5、y 去世去世 pass by 经过经过 pass down 传给后人；把传给后人；把往下传往下传 passon to 把把传递给传递给 3. Jennifer was found to have dangerously low blood sugar levels and was treated immediately. 珍妮弗被发现血糖水平低得很危险，并立珍妮弗被发现血糖水平低得很危险，并立 即接受了治疗。即接受了治疗。 immediately adv. 立即，立即，马上马上 without delay e.g. The telephone rang, and he answered it

6、immediately. immediately conj. 一一就就 as soon as e.g. Immediately you begin to speak, he gives you his full attention. 4. Health experts are concerned about these figures. 健康专家对这些数字表示担忧。健康专家对这些数字表示担忧。 concerned adj. 担心的，忧虑的；关注的，担心的，忧虑的；关注的， 关切的关切的 worried; caring about someone and whether they are hap

7、py and healthy 【归纳归纳】 be concerned about / for 对对担忧担忧/担心担心 be concerned with 与与有关；涉及有关；涉及 be concerned in sth. 牵涉牵涉进某进某事事 be concerned that 担心担心 as far as be concerned 就就而言而言/来说来说 【拓展拓展】 concern n. 担心（的事）担心（的事） vt. 使关心；使担忧；牵涉使关心；使担忧；牵涉 concerning prep. 关于关于 It concerns me that 让我担心让我担心 What concerns

8、 me is 让让我担心的是我担心的是 show/ express concern for / about sb. 关心某人关心某人 concern 【语境应用语境应用】用用concern完成句子。完成句子。 1) Many parents _ (concern) that some TV programs will have a bad effect on the development of their children. 2) The public have shown great _ about the food safety, because it _ (concern) the p

9、eoples health. are concerned concerns concern 3) 就我而言，只有努力学习才能最终获得成功。就我而言，只有努力学习才能最终获得成功。 _, only by studying hard can you succeed in time. 4) 让我担心的是，我们对事态的发展缺乏准备。让我担心的是，我们对事态的发展缺乏准备。 _ is our lack of preparation for the change. As far as I am concerned What concerns me 5. These so-called quick-fix

10、methods prove to be harmful to teenagers. 这些所谓的速效法被证明对青少年有害。这些所谓的速效法被证明对青少年有害。 prove linking v. 后来被发现是后来被发现是 if someone or something proves difficult, helpful, a problem etc, they are difficult, helpful, a problem etc e.g. The design proved to be a success. prove vt. 证明，证明，证实证实 to show that somethin

11、g is true by providing facts, information etc e.g. Youre wrong, and I can prove it. 【归纳归纳】 用法用法 prove oneself (to be) 证明自己是证明自己是 prove sth. to sb. 向某人证明某事向某人证明某事 拓展拓展 prove It is proved that 据据证明证明，据，据证实证实 prove (to be)n./ adj. 原来是，证明是原来是，证明是 Theres (no) proof that (没没)有证据有证据证明证明 proof n. 证据；证据；证明证明

12、 【语境应用语境应用】单句填空。单句填空。 1) The difficulty was how he could prove his ideas _ other scientists. 困难在于他如何向其他科学家证明自己的困难在于他如何向其他科学家证明自己的 观点。观点。 2) The boy tried to prove himself _ (be) a good student and he really proved best. 这个男孩努力证明自己是一个好学生，他确实这个男孩努力证明自己是一个好学生，他确实 被证明是最棒的。被证明是最棒的。 to to be 写准核心单词。写准核心单词

13、。 3) And unplanned human activities have _ (证明证明) the idea of top-down control by top predators (掠食动物掠食动物) to be true. (2019天津高考天津高考) proved 6. If they do not take in enough food, they may feel weak and get ill easily. 如果他们没有摄入足够的食物，他们可能如果他们没有摄入足够的食物，他们可能 会感到虚弱，很容易生病。会感到虚弱，很容易生病。 take in 摄入摄入，吸收，吸收

14、If people, animals, or plants take in air, drink, or food, they allow it to enter their body, usually by breathing or swallowing. e.g. They will certainly need to take in plenty of liquid. 【拓展拓展】take短语短语 take away 拿走，使离开拿走，使离开 take down 拿下，记下；拆除拿下，记下；拆除 take on 雇佣；呈现雇佣；呈现 take off 起飞，脱下，（事业）成功起飞，脱下，

15、（事业）成功 take over 接管，取代接管，取代 take up 占据；开始做，从事占据；开始做，从事 take place 发生发生 take 【语境应用语境应用】用用take适当的短语填空。适当的短语填空。 1) The flight for Dublin _ on time. 2) Our hotel is full, and we cant _ any more guests. 3) The police _ his answers to their questions. 4) He _ swimming as he felt he had to lose some weight

16、. 5) Rainforests can _ heat from the sun and adjust the climate. took off take in took down took up take in 7. living well is the safest and most effective way to get into shape. 健康的生活是最安全、最有效的塑身健康的生活是最安全、最有效的塑身 方式。方式。 get into shape强身健体强身健体 e.g. More often than not, she gets into shape by running.

17、out of shape 变形；走样；健康状况不变形；走样；健康状况不 好好 in the shape of 呈呈形状的形状的 in good shape 状态很好状态很好 take shape 成形成形 be shaped like 形状是形状是 shape 8. I was very frightened when I woke up in hospital last Thursday. 上周四我在医院醒来的时候非常害怕。上周四我在医院醒来的时候非常害怕。 frightened adj. 害怕的，惊吓的，受惊的害怕的，惊吓的，受惊的 feeling fear or worry e.g. D

18、ont be frightened. Were not going to hurt you. fright n. 害怕，惊吓害怕，惊吓 frighten vt. 使惊吓；使惊恐使惊吓；使惊恐 frightening adj.令人害怕的令人害怕的 be frightened to do sth.不敢做某事不敢做某事 be frightened to death 吓得要死吓得要死 【语境应用语境应用】用用fright的适当形式的适当形式填空填空。 1) Dont stand so near the edge! Youre _ me. 2) _children were calling for th

19、eir mothers. 3) It is _to think what might happen if she left him. 4) You gave me quite a _suddenly coming in here like that. frightening Frightened frightening fright 1. Jennifer thought that skipping meals would be a simple way to reach her target weight. 詹妮弗认为不吃饭是达到目标体重的简单詹妮弗认为不吃饭是达到目标体重的简单 方法。方法

20、。 不定式作后置定语不定式作后置定语 a way to do sth. 做某事的方法，也可以表做某事的方法，也可以表 达为达为a way of doing sth. way作“方式，方法”讲，后接定语从句：作“方式，方法”讲，后接定语从句： 关系词在从句中作状语时，关系词用关系词在从句中作状语时，关系词用that, in which或省略关系词。或省略关系词。 关系词在从句中作主语或宾语时，关系词用关系词在从句中作主语或宾语时，关系词用 that或或which（作宾语时关系词可省略）。（作宾语时关系词可省略）。 2. In a society where being thin is often

21、 seen as being beautiful, teenagers sometimes turn to extreme methods to slim down quickly. 在一个以瘦为美的社会里，青少年有时会在一个以瘦为美的社会里，青少年有时会 借助极端的方法来快速减肥。借助极端的方法来快速减肥。 where定语从句修饰抽象名词。定语从句修饰抽象名词。 当当point, stage, situation, case, scene, activity, position, job, degree, news, fact, atmosphere 等抽象名词作先行词，关系词引导定语从等抽

22、象名词作先行词，关系词引导定语从 句时，或在定语从句中作地点状语，应由句时，或在定语从句中作地点状语，应由 where引导定语从句。引导定语从句。 e.g. The teacher is trying to create an easy atmosphere where his students enjoy their study. 如果以上先行词在从句中作主语宾语表语，如果以上先行词在从句中作主语宾语表语， 则用则用which/ that。有些具体指物的名词如。有些具体指物的名词如 picture, book等，如果有地点的意义，且作等，如果有地点的意义，且作 状语，也用状语，也用where

23、。 e.g. I bought a nice book where there are some illustrations. 3. According to a recent survey of senior high school students lifestyles, almost one fifth of teenagers regularly skip meals, one in ten over-exercise and four per cent even take weight-loss medicine. 根据根据最近一项关于高中生生活方式的调查最近一项关于高中生生活方式的

24、调查， 近五分之一的近五分之一的青少年经常不吃饭，十分青少年经常不吃饭，十分之之 一一的青少年过度锻炼，百分之四的人的青少年过度锻炼，百分之四的人甚至甚至 服用服用减肥药减肥药。 主谓主谓一致一致 “分数或百分数“分数或百分数+of+名词”结构，谓语的数名词”结构，谓语的数 与名词一致。与名词一致。 e.g. Three-fourths of the surface of the earth is sea. About 20 percent of the students are from the city. “one in+数词数词+复数名词复数名词”或或“one out of +数词数词+

25、复复 数名词数名词”结构后的谓语动词通常用单数结构后的谓语动词通常用单数。 e.g. Only one in ten students has passed the examination. One out of twelve bottles was broken. Apparently one in ten people/one person in ten has problems with reading. 但是，有时也用复数谓语但是，有时也用复数谓语。 e.g. Nationwide, one in five adults are illiterate. 【语境应用】【语境应用】翻译下列

26、句子。翻译下列句子。 1) 地球表面地球表面四分之三为水所覆盖。四分之三为水所覆盖。 Three fourths of the surface of the earth is covered with water. 2) 我们我们学校百分之五十的学生是女生。学校百分之五十的学生是女生。 Fifty percent of the students in our school are girls. 3) 只有只有十分之一的学生通过了考试。十分之一的学生通过了考试。 Only one in ten students has/have passed the examination. 4. It is

27、normal for teenagers to be slightly overweight and there is no reason why they should be worried.青少年轻微超重是青少年轻微超重是 正常的，他们没有理由担心。正常的，他们没有理由担心。 It is + adj. + (for sb.) to do sth.句型句型 it是形式主语，真正的主语是后面的不定是形式主语，真正的主语是后面的不定 式短语；在这个句型中，常用作表语的形式短语；在这个句型中，常用作表语的形 容词有：容词有：necessary, impossible, natural, impor

28、tant等。有时也可用名词作表语；等。有时也可用名词作表语； 介词有时也可用介词有时也可用of 表示人的特征。表示人的特征。 e.g. It is meaningful for us to help those poor children. It is really unlucky for us to camp in such a bad weather. 【比较】【比较】 It is +adj+of sb+to do sth. 此句型中的形容词是描述人的品质。此句型中的形容词是描述人的品质。(good, kind, nice, polite, clever, foolish, stupid,

29、 lazy, careful, careless, brave, cruel, honest, naughty, rude .)。 【语境应用】翻译句子。【语境应用】翻译句子。 1) 你你能够帮助我，真是太善良了。能够帮助我，真是太善良了。 It is kind of you to help me. 2) 当当我们有问题时，我们有必要跟父母交流。我们有问题时，我们有必要跟父母交流。 Its necessary for us to talk to our parents when we have problems. 3) 怪怪我粗心忘了关门。我粗心忘了关门。 It was careless of

30、 me to leave the door open. There is no reason why句型句型 why引导的从句作定语，修饰引导的从句作定语，修饰reason。此处。此处 “There is no reason why”相当于”相当于 “There is no reason to do sth.”. reason why +定语从句定语从句+is/ was that+表语从句表语从句 e.g. The only reason why scientists have not created thousands of identical clones is that they hav

31、e not yet learnt how to do this. After Jennifer returned home from hospital, she wrote a diary entry about her experience. Complete the diary entry with the correct forms of the words and phrases in the box below. 30 October Dear Diary, I was very frightened when I woke up in hospital last Thursday.

32、 Then my mum told me what happened. She said I fainted in my PE class because of low blood sugar levels. Fortunately, I was rushed to hospital (1) _. immediately energetic concentrate diet get into shape immediately prove side effect make a full recovery The doctor helped me and I (2) _ within two d

33、ays. My experience (3)_what a bad idea it is to try to lose weight by skipping meals. Now I know this extreme weight-loss method has serious (4) _. made a full recovery has proved energetic concentrate diet get into shape immediately prove side effect make a full recovery side effects I also underst

34、and that being healthy and(5) _is more important than being slim. From now on, Ill pay more attention to my health rather than my weight. Ill eat a balanced (6) _to make sure I have enough nutrition. energetic diet energetic concentrate diet get into shape immediately prove side effect make a full r

35、ecovery energetic Exercising regularly is also an important aspect of a healthy lifestyle. My doctor tells me that itll help me ( 7) _better in class. So, Ill play sport with my friends every other day after school. I hope these lifestyle changes can help me (8) _. energetic concentrate diet get int

36、o shape immediately prove side effect make a full recovery concentrate get into shape “Weight” appears in the news report as part of different collocations. Read the examples below and add more collocations. weight v. + weight n.+ weight weight +n. adj.+weight. lose weight target weight low weight w

37、eight loss gain weight maintain weight put on weight net weight standard weight weight control weight problem weight gain weight training extra weight maximum weight average weight proper weight gross weight 1. 昏迷昏迷，失去知觉，失去知觉 2. 变苗条变苗条 3. 副作用副作用 4. 摄入，吸收摄入，吸收 5. 强身健体强身健体 6. 求助于求助于 7. 被迅速送往被迅速送往医院医院

38、pass out slim down side effect take in get into shape turn to be rushed to hospital 8. 低血糖低血糖 9. 脱离危险脱离危险 10. 完全康复完全康复 11. 一两天内一两天内 12. 达到目标体重达到目标体重 13. 加大加大努力努力 low blood sugar levels out of danger make a full recovery in a day or two reach ones target weight increase ones efforts 14. 警告某人不做警告某人不做某某 事事 15. 对对有害有害 16. 进行健康进行健康均衡的均衡的 节食节食 17. 更有甚者更有甚者, 更更重要重要 的的是是 18. 作息有作息有规律规律 warn sb. against doing sth. be harmful to have a healthy balanced diet whats more keep regular hours