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Unit5课文及语法讲义 牛津深圳版八年级英语下册.docx

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    • 课题八年级下册Unit 5 Save endangered animals课文讲解及语法教学重点population obligation raise file weight a kind of rest cruelIt’s/was + adj. + to do sth. enough…to do sth.too+形容词/副词原形+to do something one of…教学难点population obligation raise file weight a kind of rest cruelIt’s/was + adj. + to do sth. enough…to do sth.too+形容词/副词原形+to do something one of…1、 回顾U4知识Unit 4 Cartoons and comic strips(单词短语复习)词 形 词性音 标中 文 意 思默写默写默写1cartoon n.[kɑː'tuːn]2warning n.['wɔːnɪŋ]3role-play v.['rəul,plei]4symbol n.['sɪmb(ə)l]5bubble n.['bʌb(ə)l]6thought n.[θɔːt]7rough adj.[rʌf]8sketch n.[sketʃ]9program n.['prəʊɡræm]10record v.['rekɔːd]1effect n.[ɪ'fekt]2basic adj.['beɪsɪk]3stage n.[steɪdʒ] 4pleasantadj.['plez(ə)nt]5detailed adj.['diːteɪld]6appear v.[ə'pɪə]7actor n.['æktə]8matchv.[mætʃ]9separately adv.['sep(ə)rətlɪ]10play v.[pleɪ]1score v.[skɔː]2team n.[tiːm]3star n.[stɑː]4mystery n.[ˈmɪstri]5island n.['aɪlənd]6storm n.[stɔːm]7jacket n.['dʒækɪt]8waven.[weɪv]短语固搭 comic strip连环漫画 pop out 睁大;张大;瞪起 decide on决定;选定 video camera 摄像机 make it获得成功play against同……比赛 weather forecast 天气预报 life jacket救生衣 thank goodness 谢天谢地二、U5内容讲解:一、词汇精讲 1. population population意为“人口”时,是一个集体名词,被看作一个整体,在句中做主语时,后面的谓语动词用单数形式。

      例如: China has a quarter of the world’s population. 中国人口占世界人口的四分之一拓展】(1)当表示一个城市、地区或国家有多少人口时,常用以下两种结构,即“the population of + 某地 + is + 数词”或“某地 + has a population of + 数词”例如: The population of London is over ten million. = London has a population of over ten million. 伦敦的人口超过一千万2) population可与large,small搭配,但不能与many,few搭配例如: The city with its large population has become crowded.这个人口众多的城市变得拥挤不堪了3)询问人口数量常用what或how large例如:What’s the population of the city? = How large is the population of the city? 这个城市有多少人口?(4)population前有修饰词,如分数、百分数时,表示整体人口中的一部分,谓语动词复数形式。

      例如: Half of the population of the city are farmers. 这个城市的一半人口是农民2. obligation obligation 名词, 意为“义务,责任”under an obligation 意为“有义务”,under no obligation 意为“没有义务”例如: A citizen has certain obligation to society. 一个公民对社会有一定的义务 Every student is under an obligation to keep the school rules. 每个学生都有义务遵守校规 He is under no obligation to do that. 他没有义务那么做3. file file 作名词,意为“文件,文件夹,档案”等例如: Put this letter in the main file.将这函件放入文卷总档中 I can’t access the file on your company because I’ve forgotten the code.我无法读取贵公司的文件, 因为我把计算机的密码忘了。

      Mary came into the classroom with a blue file in her hand. 玛丽手里拿着一个蓝色的文件夹走进教室 【拓展】file 作动词,意为“把……归档”例如:I’ll file these letters away as soon as possible. 我将尽快将这些信件归档4. raise(1)raise是及物动词,意为“举起,抬起”例如:He raised his glass and said,“Your health, Carl.”他举起了杯子说道:“祝你健康,卡尔” If you want to ask a question, first raise your hand.如果你要问问题,请先举手2)raise还表示“招募,筹集”例如: They are going to raise funds for the school buildings. 他们将为盖校舍筹集资金The foolish prince raised an army against his father.那个愚蠢的王子招募军队反对他的父亲3)raise还表示“提高(音量、某种水平)”。

      例如:The ticket price was raised to 30 yuan. 票价上升到了30元The speaker raised his voice so that we could hear him.演讲者提高了声音,以便我们都能听到5. weight(1)weight 名词,意为“重量”,put on weight 意为“体重增加,变胖”其反义短语是“lose weight”, 意为“减肥”例如: If you eat too much, you’ll put on weight. 如果你吃的太多,你会变胖的2)weigh 动词,意为“重,称……重量”weigh +重量”意为“重量是……”,weigh sb. / sth. 意为“称……的重量”例如: Do you know how Cao Chong weighed the elephant? 你知道曹冲是如何称象的吗?6. a kind of a kind of 意为“一种”;all kinds of 意为“各种各样的”常用来修饰名词例如:This is a kind of bird. 这是一种鸟。

      There are all kinds of birds in the tree. 树上有各种各样的鸟There are many kinds of fishes in the lake. 湖里有许多种鱼拓展】 kind of意为“有点”,相当于“a little”例如: I am kind of hungry. = I am a little hungry. 我有点饿了7. rest (1)rest用作名词,意为“剩余部分”the rest of”意为“……的剩余部分”例如: They ate some of the food and kept the rest for supper. 他们吃了一部分食物把其余的留作晚餐 But what the rest of them? 但是他们其余的人怎么办呢? (2)rest 作名词还以意为“休息”例如: We should stop to have a rest. 我们应该停下来休息一下 (3)rest 作动词,意为“休息,使休息”例如: They rested for half an hour. 他们休息了一个小时。

      8. cruel cruel 形容词,意为“残酷的,残忍的”It’s cruel of sb. to do sth. 意为“某人做某事很残忍”be cruel to 意为“对……残酷/残忍”例如: What a cruel sight it is! 这是多么残忍的景象! Tigers are cruel by nature. 老虎生性残忍 It was cruel of him to kick his sick mother out. 他把生病的母亲撵出去真是很残忍 Don’t be cruel to animals. 不要虐待动物词汇精练I. 英汉互译 1. in the wild _________ 2. 至少_________ 3. at birth。

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