2022年BUnit-unit最新广州、深圳沪教版牛津英语七年级下册教案剖析..docx

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1、名师归纳总结 精品学习资料 - - - - - - - - - - - - - - - 7B Unit 3 Our Animal Friends 重点单词、短语Blind adj. 失明的,瞎的Pet n.宠物arrive at 到达radio n.收音机 Apologize v. 赔礼 by oneself 独自的,单独的 Programme n.方案,项目 Lead 领导 lead sb. to 带着某人到 Helpful adj. 有用的 Bark 吠叫,咳嗽 fall asleep 入睡 Helpless 无用的 Wake 叫醒,唤醒 wake up 醒来,唤醒 Rescue v.援救

2、 Towel 手巾,毛巾 get down 下来,懊丧 Mean v. 表示 的意思Bottom 底部,末端fire engine 消防车Allow v. 答应 Appear 显现 Finally adv. 最终,最终 Climb 攀登 Airport n. 机场重点句型1.I think.are very helpful animals. They help us. 2.Without ., we cannot. 3.We get . from.具体讲解：1.No one helped us. 没有人帮我们；No one 只用于“ 没有人”,后面不跟“of” ,作主语时,Who are yo

3、u speaking to ？ 第 1 页,共 8 页 谓语动词用单数,而且只能回答“who ” 开头no one. 的问句；同义词：nobody；How many students are there in the none “ 没有什么人 /东西” 表示对三者或三者以上全部否定的不定代词,谓语动词单复数都可用,room ？可以用开回答 “ how many ” 、“ how much ” 的提none 问,也可以与of 连用；反义词：all 2.It is in front of a TV.它在电视机前面； （复习）in front of 指在某一范畴以外的前面,反义词是behind 细心

4、整理归纳 精选学习资料 - - - - - - - - - - - - - - - - - - - - - - - - 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -in the front of 指在某一范畴内部的前面,反义短语是 at the back of Tom is just sitting in the front of the car, and her friend Mary is standing in front of the car. 汤姆正坐在汽车的前座,而她的伴侣玛丽站在汽车的前面；3.hear some noise ；听到响声N

5、oise n.噪音adj.noisy 吵闹的,嘈杂的noisily adv.吵闹地noise 指令人不开心的“ 噪音”Don t make so much noise；sound 指能听到的任何声音At midnight he heard a strange sound ；（人、动物、自然界）voice 主要指人的嗓音,说话、唱歌,Liangying Zhang s voice is sweet. 也可以指动物的“ 叫声”细心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 2 页,共 8 页 - - - - - - - - - 名师归纳总结 精品学习资料

6、 - - - - - - - - - - - - - - -细心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 3 页,共 8 页 - - - - - - - - - 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -细心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 4 页,共 8 页 - - - - - - - - - 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -7B Unit 4 save the trees. 重点单词Save 节

7、约,节约pine n.松树discuss v.争论,谈论Branch n.树枝,分歧root n.根,根源fight v. 与 战役Against 反对,违反example 例子harmful 有害的gas 气体,毒气produce n.农产品oxygen n.氧气major 主要的convenient adj.便利的furniture 家具imagine 想象,想到disease n.疾病dig v.挖Hole n. 洞carry 拿,搬运container n.容器必背短语：take in 吸取come from 来自for example 例如in fact 实际上,事实上look ar

8、ound 四周环顾be made of 由 组成millions of 数以百万的be good for 对 有害认真讲解：1.If I plant this seed in the ground,will it become a pear tree,Hi ？（ page43）由 if 引导的条件状语从句,表示” 假如”, 假如主句（包括祈使句、含有情态动词 用一般现在时；can、may、must）用一般现在时,从句也要主句用过去时,从句也要用过去的某种时态,假如主句是一般将来时态,从句要用一般现 在时表示将来；2.They help fight against pollution.（ pag

9、e44）Fight vi. 与 .斗争,常与介词 against 或 with 连用；如： They fought against the enemy fiercely 扩展： fight vt. 战役,反对,可直接跟宾语；如： They fought their enemies bravely. 他们英勇杀敌扩展： against prep. 意为“ ,违反,违反；紧靠,防范”；Be against 反对, be for 赞同如： We take out umbrella just against a rainy day. 我们带上雨伞以防雨天；3.They take in harmful

10、gases from the air and produce oxygen for us to breathe.（ page45）harmful adj. 有害的 ; harm n. vt. 损害；损害；危害 ; harmless adj. 无害的,不致伤的 . 如： Its harmful to your eyes to read in the dark. No harm would come to us. produce vt. 产生,生产；也可以作为不行数名词,意为：产品,农产品；produce不行数 n.“ 农产品” 或The farmers brought their produce

11、 “ 自然产品” 的总称,to town early each Saturday morning.product可数 n.“ 产物,产品”,多指工业产品,Machinery, cars, ships are all 亦可指任何体力劳动或脑力劳动所生 的东西或发源于其它事物的东西industrial products. production不行数 n.“ 生产,制造”；The company is famous for the 第 5 页,共 8 页 细心整理归纳 精选学习资料 指生产的行为；也可指“ 产量”production of small cars. - - - - - - - - -

12、- - - - - - - - - - - - - - - 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -4.A lot of the furniture is made of wood.（page45）Furniture 不行数名词,家具；a set of furniture 一套家具 ; 一件家具 a piece of furniture ；成品 +be made in+地点产于某地原料 +be made into+成品 被制成 成品 +be made of+ 原料由 制成成品 +be made by+制造者 被 制造（看得出,物理）成品 +be m

13、ade from+ 原 由 制成料（看不出,化学）My piano is made in Beijing. The table is made of wood. Grapes are made into wine. The birthday cake is made by my mother. Wine is made from grapes. The bike is made in China. （记忆顺口溜：物质不变用 of ,物质变化是 from ）5. I can t imagine a world without trees.（page45）Imagine vt. 想像；猜想；臆断.

14、 后面可跟名词 ,代词 ,动名词和从句作宾语；Imagine指设想与事实相反的东西,指错We can hardly imagine life without water. 误的猜想； 也可以表示猜想的东 西没有确定性,只是一种印象；我们简直不敢想象没有水的生活；guess 缺乏任何一句或资料而凭主观 Open your eyes ,and guess who has the 印象的猜想 pen. 6.However, page48 However 副词,表转折,意为：然而；不过；However 副词 位于句首、居中、句末,要 Later, however, he changed his min

15、d. 用逗号与其他部分隔开；But 连词位于句首或居中；but 之后But I did tell you about the examination. 一般不得使用逗号Hate 厌恶,不喜爱Hate doing sth. 表示习惯性动作Hate to do sh. 表示某一次具体的行为7.She can skate at a very high speed because she practises a lot. Practise vt. 训练,练习；宾语可接名词,代词,动名词；如： Its very important to practise listening. 练习听力是特别重要的；Pr

16、actise vi. 如： Don t forget to practise after class. 课后别忘了练习；practise 的名词是 practice 不行数名词；通常指常常性或系统性的重复练习；Practice makes perfect. 是一句谚语,意思是“ 熟能生巧”；8.But the speaker did not stop speaking until twenty past twelve.（page52）Not .until 意为：直到 .才 .；主语的动词一般为非连续性动词,它所表示的动作直到 until 所表示的时间才发生；如： We won t see an

17、y flowers until May. Unitil 连词,意为 :直到 .时；用于确定句,主句的动词一般为连续性动词；如： He waits the children are asleep. I shall stay here until twelve o clock. 细心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 6 页,共 8 页 - - - - - - - - - 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -9. Another 指三者或三者以上中的“ 另一个”I don t like this

18、one. Please show me another.otherAdj. 其他的,其余的,常用复数形式Ask some other people. the other两者中“ 另一个”,one the other 一He has two daughters. One is a others个 另一个nurse, the other is a worker. 其他的人或物There are no others. 没有别的了；the others其余的人或物,表示一个范畴内其他全Two boys will go to the zoo, and the 部others will stay at h

19、ome. 10.辨析 Carry , take ,bringcarry 搬,扛不论移动的方向The mother carries her baby in her arms ；bring 带来,带走以说话人为中心,They re going to bring some gifts for us on take 把某物带到说话人身边Christmas. 以说话人为中心,把某物带到远处Please take these books to the library for me. 11.It covers five and a half million square kilometers of the

20、Amazon Basin and spreads across nine countries. （page54）（1） Cover v. 掩盖,遮盖；cove with 用 把 盖上；be covered with 被 .掩盖着；如： The road is usually covered with snow in winter Cover 可数名词,意为：掩盖物,盖子,封面如： The new book needs a new cover. 2区分： across, cross,through, over across 介词,在空间内从一端到另一端,或是十字交叉穿过过河,过桥,过公路）cro

21、ss 动词,含义同上穿过沙漠,森林,窗户through 介词；穿过,通过；动作是立体空间进行,over 动词,就是对于位置的高低而言,强调翻越穿越高的障碍物,如篱笆,栅栏,山脉12.Many living things lose their homes because of deforestation.（ page54）很多生物由于森林砍伐失去家园；living n. 生物all living things 全部生物adj. 活着的、有生命的,主要用于the living 活着的人们alive 作前置定语及冠词the 之后,表示一类人The fish is still alive/living

22、. 活着的、有活力的Live “ 活的” “ 有生命的” “ 活生生的” ,a live fish 一条活鱼；主要用来说鸟或其他动物laiv a live tiger 一只活老虎实况的、现场直播的a live report 现场报道lively 活泼的、有愤怒的、生动的a lively child 活泼的孩子 第 7 页,共 8 页 细心整理归纳 精选学习资料 a lively discussion热闹的争论 - - - - - - - - - - - - - - - - - - - - - - - - 名师归纳总结 精品学习资料 - - - - - - - - - - - - - - -13

23、.As a result, the number of kinds of animals, birds, insects and trees in the world is decreasing. 结果,世界上动物、鸟类、昆虫和树的种类的数目正在削减；（page54）the number of 的数量,后接复数名词,The number of the students in our class 谓语动词要用单数,is 45. a number of 大量,很多 =many,后接复数名词,A number of students are playing 谓语动词要用复数 football. 14

24、.Tea is the most popular drink in the world besides water.page55 茶是世界上除了水之外最受欢迎的饮料；besides “ 除了 之外”（仍有）Besides his wife ,his daughter also went to see himexcept 相当于“ 加上”；I go to school every day except but Sunday除了之外（没有）but 相当于“ 减去”；Nobody knows the truth but Tom. 介词,除了；只能和不定代词如 nothing,all ,anything ,no one,anyone 等连用；细心整理归纳 精选学习资料 - - - - - - - - - - - - - - - 第 8 页,共 8 页 - - - - - - - - -