人教版go for it 八年级下册英语Unit 1 Section B (2a-3b) ppt课件.pptx

1、Unit 1 Whats the matter? Section B (2a-3b) 1. To learn to use dictionaries to define unknown words 2. To be able to retell Arons story according to the order of the events 3. To learn to write a conversation about health problems 4. To learn to use some useful words, expressions and patterns in the

2、passage 重点短语 课时重点回顾课时重点回顾 RevisionRevision 1. feel sick 2. cut ones knee 3. have a fever 4. have a nosebleed 5. hurt ones back 6. get hit on the head 7. put some medicine on 8. take ones temperature 9. put ones head down 10.put a bandage on sth. 生病/感到恶心 伤到膝盖 发热 流鼻血 伤到背 撞到头 给 上药 量体温 把头低下 用绷带包扎 Review

3、Review breathe sunburned ourselves climber be used to risk take risks (take a risk) accident situation kilo rock run out (of) v. 呼吸呼吸 adj. 晒伤的晒伤的 pron. 我们自己我们自己 n. 登山者；攀登者登山者；攀登者 习惯于习惯于；适应于；适应于 n. that B. so; that C. too; to D. too; so 3. I made the cake by _. Help _, Tom. A. ourselves; yourself B.

4、myself; yourself C. myself; you D. me; him 4. Who taught _ history last year? Nobody! He learned it _. A. him; himself B. his; himself C. himself; himself D. his; him B D A B ExerciseExercise III.阅读短文，然后用方框中所给单词的适当形式填空，每个 词限用一次。 When you hear the word “hero”，do you think of someone with superpowers

5、or someone you know? Facing the spread of the novel coronavirus(新型冠状病毒)，1._ is afraid of the deadly disease，2._ some choose to hold their fear down，stand out and fight the virus. Medical workers and 3._ are always on the frontlines.Experts Zhong Nanshan，84，and Li Lanjuan，73，for example，have worked d

6、ay and night to develop rapid test kits(快速检 测盒) and treat severe(重症的) patients；doctor Zhang Wenhong from Shanghai tries 4._ the public about the virus in a humorous way； Li Wenliang and some other medical workers even 5._ their lives. help，but，scientist，exciting，lose， they，race，everyone，tell，hard ev

7、eryone but scientists to tell lost ExerciseExercise III.阅读短文，然后用方框中所给单词的适当形式填空，每个 词限用一次。 Besides these familiar names，many heroes are still unknown. They have also taken risks and played 6._ own part. Construction(建筑) workers 7._ against time to build makeshift(临时的) hospitals；volunteers 8._ to trans

8、port supplies(补给品)；and thousands of media workers provide the public with news and 9._ stories. The battle against an epidemic is 10._But as long as there are heroes and heroic deeds(英雄行为)，victory will come for sure. help，but，scientist，exciting，lose， they，race，everyone，tell，hard their race help exci

9、ting hard 重点短语 课时重点回顾课时重点回顾 1be used to 习惯于习惯于；适应于；适应于 2take risks (take a risk) 冒险冒险 3run out (of) 用尽；耗尽用尽；耗尽 4cut off 切除切除 5get out of 离开；从离开；从出来出来 6give up 放弃放弃 7have problems breathing 呼吸困难呼吸困难 8be in control of 掌管；管理掌管；管理 9in a difficult situation 在困境在困境中中 10keep on doing sth. 继续继续(或坚持或坚持)做某事做某

10、事 11make a decision 作出决定作出决定 12be interested in 对对感兴趣感兴趣 13mean doing sth. 意味着做某事意味着做某事 14lose ones life 失去失去生命生命 重点句型 课时重点回顾课时重点回顾 1He has problems breathing. 他他呼吸困难。呼吸困难。 2As a mountain climber, he is used to taking risks.作为作为 一位登山者，他习惯于冒险。一位登山者，他习惯于冒险。 3 With his left arm, he bandaged himself so

11、that he would not lose too much blood. 他用他用左臂把自己包扎好，以便不会失血过多。左臂把自己包扎好，以便不会失血过多。 4His love for mountain climbing is so great that he kept on climbing mountains even after this experience. 他他是如此酷爱爬山，以至于即使在这次经历之后，他是如此酷爱爬山，以至于即使在这次经历之后，他 (仍然仍然)继续继续爬山爬山。 1. Review the new words and expressions. 2. Finish

12、 the exercises on workbooks. 3. Preview the new words and expressions in unit 2. 4. Write down your experience of “between a rock and a hard place”. HomeworkHomework Language points 1. As a mountain climber, Aron is used to taking risks. 作为一个作为一个 登山者，登山者，阿伦习惯于冒险。阿伦习惯于冒险。 （1）be used to意为“意为“习惯于习惯于 ；适

13、应于；适应于 ”，后常接”，后常接动名动名 词词、 代词代词或或现在分词现在分词。 be/get used to doing “习惯于做某事习惯于做某事” be used to do “ 被用来做某事被用来做某事” used to do “过去常常做某事过去常常做某事” e.g. I am used to eating rice now. 我现在习惯吃米饭。我现在习惯吃米饭。 The knife can be used to cut meat. 刀能用来切肉。刀能用来切肉。 I used to ride to work. 我过去骑车去工作。我过去骑车去工作。 （2）take risks是动词词

14、组，意为“是动词词组，意为“冒险冒险”，其”，其同义词组同义词组是是take a risk。在此短语中，在此短语中，risk 作名词。作名词。 e.g. We do not expect untrained people to take risks. 我们不主张未受过培训的人去冒险。我们不主张未受过培训的人去冒险。 I have to take a risk in my job. 做我这种工作要冒风险。做我这种工作要冒风险。 risk 也可作动词，意为也可作动词，意为“冒冒 风险；使风险；使 面临风险面临风险”。 risk ones life to do sth. 冒着生命危险去做冒着生命危险

15、去做 e.g. The soldier risked his life to save the little girl. 2. There were many times when Aron almost lost his life because of accidents. 有很多次有很多次 阿伦因为事故几乎失去了他自己的生命。阿伦因为事故几乎失去了他自己的生命。 almost是是副词副词，意为“，意为“几乎；差不多几乎；差不多”。用来修饰”。用来修饰不定代词、不定代词、 动词、副词、形容词等动词、副词、形容词等。 e.g. The girl is almost eight years ol

16、d. 这女孩将近八岁了。这女孩将近八岁了。 He is almost two metres tall. 他差不多有两米高。他差不多有两米高。 辨析：辨析：almost与与nearly 易混词易混词 意义及用法意义及用法 例句例句 almost nearly almost 意为“意为“几乎；差不多几乎；差不多”可用”可用 于于 any 以及以及 no, none, nobody, nothing, never 等等否定词之前否定词之前；有；有 时时 almost 可表示十分相似可表示十分相似(但又不但又不 完全相同完全相同)。 Almost no one came to the party. I

17、 almost wish Id stayed at home. nearly 意为“意为“几乎；差不多几乎；差不多”，前”，前 可用可用 very, pretty, not 等词修饰，等词修饰，not nearly 意为“意为“远非远非”, very （pretty） nearly 意为“意为“几乎几乎”，都是习语。”，都是习语。 He nearly always arrives late. Its not nearly so difficult as you think. 3. But when his water ran out of, he knew that he would have

18、 to do something to save his own life. 但当他的水用光了的时候但当他的水用光了的时候, 他知道他必须做点什么来挽救他自己的生命。他知道他必须做点什么来挽救他自己的生命。 run out (of)意为“意为“用尽；耗尽用尽；耗尽”。”。 e.g. They have run out of their supplies. 他们的供应品已耗尽了。他们的供应品已耗尽了。 辨析：辨析：run out 与与run out of run out 主语通常为表示时间、食物、金主语通常为表示时间、食物、金 钱等名词钱等名词 My money ran out. run out

19、 of 表主动含义，主语一般为人，相表主动含义，主语一般为人，相 当于当于use up I ran out of my money. 4. So he used his knife to cut off half his right arm. 所以他用刀切除了右臂一半。所以他用刀切除了右臂一半。 (1) knife是是可数名词可数名词，意为“，意为“刀刀”，其”，其复数形式复数形式是是knives。 e.g. The soldiers sharpened up their knives. 战士们把刀磨得锋利。战士们把刀磨得锋利。 (2) cut off 是是动词短语动词短语，意为“，意为“切除

20、切除”。”。 e.g. Please help me to cut off the rinds of lemons. 请帮我切除柠檬的皮。请帮我切除柠檬的皮。 cut的相关短语：的相关短语： cut away 切掉；减掉切掉；减掉 cut up 切碎切碎 cut down 砍刀；削减砍刀；削减 cut in 插嘴插嘴 cut into halves 切成两半切成两半 cut into pieces 切成碎块切成碎块 cut out 剪去；删掉剪去；删掉 5. This means being in a difficult situation that you cannot seem to ge

21、t out of. 它的意思是“处于一个你似乎无法摆脱的困境中”。它的意思是“处于一个你似乎无法摆脱的困境中”。 (1)此处此处mean 表示“表示“意思是；意味着”，用来解释上句出现意思是；意味着”，用来解释上句出现 在书名中的习在书名中的习语的意思。如：语的意思。如： What do you mean? 你的意思是什么？你的意思是什么？ 常用短语：常用短语： mean to do sth. 打算做打算做 mean a lot to sb. 对某人来说很重要对某人来说很重要 mean that从句从句 打算打算/意思是意思是 mean 可作形容词，意为可作形容词，意为“吝啬的；刻薄的吝啬的；

22、刻薄的”。 e.g. Dont be so mean to your brother. 不要对你的兄弟如此刻薄。不要对你的兄弟如此刻薄。 meaning n. 意思；意义意思；意义 the meaning of 的意义的意义 meaningful adj. 有意义的有意义的 meaningless adj. 无意义的无意义的 5. Aron didnt give up after the accident and keeps on climbing mountains today. 阿伦在这起事故后并没有放弃，现在仍然坚持登山。阿伦在这起事故后并没有放弃，现在仍然坚持登山。 (1) give

23、up 表示“表示“放弃放弃”，可接名词、代词、动名词作宾语”，可接名词、代词、动名词作宾语。 e.g. He gave up smoking at last. 他最终戒烟了。他最终戒烟了。 give 相关短语：相关短语： give in 屈服；投降屈服；投降 give out 分发分发 give away 泄露；赠送泄露；赠送 give sb. a hand 帮某人一把帮某人一把 give off 发出（光、热、气味等）发出（光、热、气味等） give back 归还归还 (2) keep on doing 表示“坚持做表示“坚持做 ”。”。 e.g. He kept on writing t

24、hese years. 他这些年坚持创作。他这些年坚持创作。 keep 相关短语及句型：相关短语及句型： keep doing sth. 一直做一直做 keep from doing sth. 忍不住做忍不住做 keep sb. from doing sth. 阻止某人做阻止某人做 keep up with 跟上跟上 6. between a rock and a hard place 英语中的一个固定习语，表示在艰难或英语中的一个固定习语，表示在艰难或 危险的处境下“从两难中进行选择”危险的处境下“从两难中进行选择” Who will you save when your mother an

25、d wife are both in water? For many people, its between a rock and a hard place. 当你的母亲和妻子同时落水，你会救谁？当你的母亲和妻子同时落水，你会救谁？ 对许多人来说，这是一个两难的选择。对许多人来说，这是一个两难的选择。 language pointslanguage points control: n. & v. be in control of: “掌管；管理”“掌管；管理” If you cant control your dog, put it on a lead! 要是你管不住你的狗，就给它拴上皮带！要

26、是你管不住你的狗，就给它拴上皮带！ You need to stay in control of your emotions. 你需要控制住自己的情感。你需要控制住自己的情感。 7. Aron tells of the importance of making good decisions, and of being in control of ones life. “限制；约束；管理限制；约束；管理” 8. His love for mountain climbing is so great that he kept on climbing mountains even after this experience. so.that.: “如此如此/这么这么以致于以致于”，引导结果引导结果 状语从句状语从句 (其中其中so是副词，常可用来修是副词，常可用来修 饰饰形容词形容词或或副词副词) She spoke so quietly that I could hardly hear her. 她说话轻得我几乎听不见。她说话轻得我几乎听不见。 Im so tired that I could sleep in this chair! 我太累了，连坐在这椅子上都能睡着！我太累了，连坐在这椅子上都能睡着！