Unit 3 The Earth 知识要点归纳-【宝典训练】2023-2024学年七年级上册英语单元知识要点(沪教牛津版)

英语·单元知识要点归纳 Unit3知识要点归纳 【必背知识点】 一、必背单词变形 1.protect v.保护 burnt ad),烧伤的；烧焦的 protection n.保护 6.important ad.重要的 protective ad山.保护的 importance n.重要性 2.report v.n.报告：报道 importantly ad重要地 reporter n.记者 7.own adj.自己的，拥有 3.pollution n.污染 owner n拥有者：主人 pollute v.污染 8.few一fewer一fewest少（修饰可数名词） polluted adj,被污染的 little-less-least 少（修饰不可数名词） 4.energy n.能量：能源 9.catch v.捕捉 energetic ad,精力充沛的 caught过去式 5.bum燃烧burnt-一burnt 10.kil杀死 burning adj然烧的；发热的 killer n.杀手 二、必背重点短语 1.protect..fom.保护…免于… 1l.be covered by被…所覆盖 2.provide sth.for sb.提供某物给某人 I2.for our future为了我们的未米 provide sb.with sth.提供某人某物 13.make energy获取能量 3.throw away扔掉 14.live on the land生活在陆地上 4.start to do/doing开始做某事 15.stop doing sth.停止正在做的事 5.start with以…开始 stop to do sth.停下来去做另一件事 end with 以…结束 l6.fewer and fewer越来越少（修饰可数名词） 6.at the start of 17.shopping bags购物袋 =at the beginning of在…的开始 18.take a look at看一下… 7.of course=certainly当然 19.put.…into.…把…倒入… 8.one quarter/one fourth四分之一 -throw...into... 9.what else别的什么事 10.a long time ago很久以前 三、必背重点句子 1.About 70%of the Earth is covered by water. 大约70%的地球被水覆盖着。 2.The Earth provides us with air,water and food. 地球为我们提供空气、水和食物。 3.We put our rubbish into the sea and under the ground.This pollutes the Earth and kills animals and plants. 我们把我们的垃圾放入海洋和地下。这污染了地球，杀死了动植物。 4.It is important for us to protect the Earth for our future. 对我们来说，保护地球对我们的未来是很重要的。 宝典训练|英语·七年级上册 一●● 5.We can ask people not to eat shark fin soup. 我们可以要求人们不要喝鱼翅汤。 6.We can take our own shopping bags to the supermarket. 我们可以带自己的购物袋去超市。 7.There are fewer and fewer fish in the sea each year. 每年海里的鱼越来越少。 四、必背话题作文（保护地球） How to protect the Earth The Earth is our home,and we should protect it.But people are doing something bad to the Earth. First,people put waste water into the sea and the river.It makes the water become dirty.There are fewer and fewer fish in the sea.People burn things to make energy.This pollutes the air.Air pollution makes people become ill easily.Besides,people cut down many trees.It destroys the forest and the home of animals. In order to protect the Earth,we must stop putting waste water into the river and burning things.We should plant more trees.What's more,we must stop throwing away rubbish everywhere. 【语法知识点归纳】 一、可数名词的单复数 1,可数名词单数 可数名词的单数，要在名词前加不定冠词a或an。a用在以辅音音素开头的名词前，an用在以元 音音素开头的名词前 例如：a book一本书 an apple一个苹果 2.可数名词复数 可数名词的复数形式一般是在单数名词后加上-s或-s。其复数的一般构成方法如下表： 情况 构成方法 例词 一般情况 在词尾加-s desk→+desks girl→girls 以s,x,ch,sh结尾的词 在词尾加-es bus→buses watch→watches 以“辅音字母+y”结尾的词 变y为i再加-es family-→families party-→parties 以“元音字母+y”结尾的词 在词尾加-s day→days key→keys 部分以f或fe结尾的词 变f或fe为v再加-es knife→knives wolf→volves 以0结尾的词 在词尾加-s或-es photo-→photos potato→potatoes *注意：一些名词的不规则变化 (1)元音字母发生变化 man一mem男人 woman--women女人 foot一feet脚 tooth一teeth牙 goose一geese鹅 (2)单复数形式相同 deer-deer鹿 fish一fish鱼 sheep一sheep绵羊 Chinese-Chinese中国人 (3)词尾发生变化 child-children孩子 ox-oxen公牛 8 英语·单元知识要点归纳 ◇ (4)有些名词只用复数形式 clothes衣服 trousers裤子 glasses眼镜 scissors剪刀 二、不可数名词 指不能用数字计算的词，如物质名词(air,water)和抽象名词(advice,work)。通常只有单数形 式。不可数名词表示数量的时候，可以用量词来表达，其结构是：数词+量词+of件名词。如：a bottle of water,two cups of tea 三、there be结构 there be结构又叫做存在句，它是英语中一种常见的句型，表示“在某地存在某人或某物”。 l.there be结构的肯定句 (1)There is+可数名词单数不可数名词+地点 例如：There is a book on the desk,桌子上有一本书 (2)There are+可数名词复数+地点. 例如：There are some flowers in the vase.花瓶里有一些花 2.there be结构的主谓一致 there be结构中的be动词单复数要和后面所跟名词保持一致，当后面有两个或两个以上的名词时， 遵循“就近原则”，即与离它最近的名词一致。 例如：There is a book and two pens on the desk.桌子上有一本书和两支钢笔， 3,there be结构的否定句是直接在be动词后面加not/no;一般疑问句是把be动词提前即可。 例如：There isn't/is not any water left.没有水剩下了， Is there any milk in the fridge?冰箱里还有牛奶吗？ 【小试牛刀】 根据汉语意思，完成句子，每空一词。 1.我想买一杯牛奶和两个鸡蛋。 I want to buy and two 2.看！树下有两位女士和一位男士。 Look!There are two and under the tree. 3.图书馆有各种各样的书。 all kinds of books in the library. 4.桌子上有一支铅笔、两把尺子和三本书。 There a pencil,two rulers and three on the desk. 5.你有几双鞋？ shoes do you have? 9英语 参考答案 5. But 三、语法填空 4. his 6. carried 7. The 2. for 3. so 8. for 1. sad 9. tired 5. took 6. why 4. to hear 10. buyers 7. the 8. second 9. questions 单元知识要点归纳答案 10. them Unit 7周周清复习学案 Unit 1知识要点归纳 【课前默写】 【小试牛刀】 1. 1. an 参考单元知识要点归纳 2. a 3. an 4. a 5. a 【课堂精练】 2. a II. 1. Who 3. How often 4. a 5. Whose 2. students 一、1.a 3. them 4. to build 5. into Unit 2知识要点归纳 6. went 7. to drive 8. amazing 9. and 【小试牛刀】 2. don't 1. does 3. comes 10. excited 4. is 5. are 6. gets 二、1. My father left the bus station six minutes ago. Unit3知识要点归纳 2. She had some bread for breakfast this morning. 【小试牛刀】 3. Anna went shopping with her mother last Sunday. 1. a cup of milk eggs 4. Lisa and I visited the City Museum yesterday 2. women 3. There a man are afternoon. 5. How many 4. is books pairs of 5. How did you go to work last Friday? Unit4知识要点归纳 【能力提升】 【小试牛刀】 DBABD 一、完形填空1-5 ABBCA 6-10 1. too cold warm 2. It is easy r to 二、阅读理解1-5 DAADB complete/finish 3. interesting 4. is interested 三、语法填空 boring 5. shines brightly hot 6. important 2. hours careful 1. with 3. twelfth 4. but 7. hard dry 8. good well 5. Luckily 6. had 7. Before 8.a Unit5知识要点归纳 9. was 10. tired 【小试牛刀】 Unit8周周清复习学案 I. 1. willgo 2. will buy 3. won't leave [【课前默写】 4. won't watch 5. will travel II 1. is going to be 参考单元知识要点归纳 2. are going to make 3. isn't going to tell [【课堂精练】 4. is going to give 5. are going to fly 一、1.on 2. and 3. to come 5. because Unit 6知识要点归纳 4. him 6. saw 【小试牛刀】 7. children 8. was 9.a 2. asks 1. willtell 3. will call 10. collecting 4. comes 5. falls 6. save 二、1. you; her 2. 1: him 7. is 8. go 9. Take 10. go 3. his: he: his 4. She: he: her Unit 7知识要点归纳 5. We: we: them 6. us: She 【小试牛刀】 7. me: my 2. come: came 1. go: walked 3. buy: bought 【能力提升】 4. wrote 5. visit: will visit 一、完形填空1-5 DAABD 6-10 CBCAD Unit8知识要点归纳 二、阅读理解1-5 CBFAD 【小试牛刀】 三、语法填空 1. He 2. their: ours 3. your: my 4. I mine 2. eating 3. was I. tobe 5. her; she 27