1、八年级英语上册知识点Unit 1 Happy Holiday【核心词汇】假期活动：trip，travel，camp，hike，sightseeing，relax，beach，museum，guide情感表达：excited，bored，tired，enjoyable，unforgettable【语法重点】一般过去时结构：主语+ 动词过去式（如went，saw，had）标志词：yesterday，last week，ago，in 2020例句：We visited the Great Wall last summer.特殊疑问句问时间：When did you go?问地点：Where did
2、you go?【常用表达】How was your holiday? It was wonderful!Did you do anything special? Yes，I tried paragliding.Unit 2 Home Sweet Home【核心词汇】房间与家具：living room，bedroom，kitchen，sofa，shelf，lamp，curtain方位介词：above，below，beside，between，opposite【语法重点】There be句型结构：There is/are + 名词 + 地点.例句：There is a desk beside th
3、e bed.祈使句肯定：Open the door!否定：Dont make a noise!【常用表达】My home is cozy and clean.Could you help me clean the room?Unit 3 Same or Different?【核心词汇】性格描述：outgoing，quiet，serious，funny，friendly，shy比较级与最高级：taller，more outgoing，the most interesting【语法重点】形容词比较级规则变化：tall taller tallest不规则变化：good better best例句：S
4、he is more hardworking than me.同级比较结构：as + 原级 + as例句：Tom is as tall as his brother.【常用表达】We have the same hobby，but different personalities.Who is more athletic，you or your sister?Unit 4 Amazing Plants and Animals【核心词汇】动物特征：endangered，wild，pet，fur，wing，beak植物相关：bamboo，leaf，flower，root，grow，produce【语
5、法重点】情态动词can/could表示能力：I can swim.请求许可：Could I borrow your book?被动语态（简单形式）结构：主语+ be + 过去分词例句：Pandas are protected in China.【常用表达】This plant needs sunlight and water.Many animals are in danger because of habitat loss.Unit 5 What a Delicious Meal!【核心词汇】食物与饮料：noodle，dumpling，sandwich，pizza，salad，juice，m
6、ilkshake烹饪动词：fry，boil，bake，mix，pour，cut【语法重点】可数名词与不可数名词可数：apple，egg不可数：water，rice量词：a piece of bread，a bowl of soupHow much/how manyHow much milk do you need?How many apples are there?【常用表达】Would you like some more tea? Yes，please.The dish tastes delicious!Unit 6 Plan for Yourself【核心词汇】时间管理：schedule
7、，deadline，priority，waste，spare time活动安排：practice，review，prepare，exercise，volunteer【语法重点】一般将来时（be going to/will）结构：主语+ be going to + 动词原形例句：Im going to study harder next term.时间状语从句主将从现：When I grow up，I will travel around the world.【常用表达】Whats your plan for the weekend?Lets make a study schedule toge
8、ther.Unit 7 When Tomorrow Comes【核心词汇】未来科技：robot，AI，virtual reality，space travel，environment预测相关：predict，possible，impossible，probably，certainly【语法重点】情态动词should/ought to表示建议：You should recycle more.第一条件句（真实条件句）结构：If + 主语 + 现在时，主语+ 将来时例句：If it rains，we will stay home.【常用表达】What will life be like in 205
9、0?We must take action to save the Earth.Unit 8 Lets Communicate!【核心词汇】沟通方式：email，message，text，phone call，social media，express情感词汇：agree，disagree，apologize，forgive，understand【语法重点】建议句型Why dont you + 动词原形?How about + 动名词?反意疑问句前肯后否：You like coffee，dont you?前否后肯：She isnt late，is she?【常用表达】Lets discuss this problem calmly.Im sorry for what I said earlier.3
