2025年人教新版八上英语期中知识复习总结学案（unit 1-4含写作指导）

这是一份2025年人教新版八上英语期中知识复习总结学案（unit 1-4含写作指导），共7页。学案主要包含了重点词汇与词组，语法重点.不定代词的用法，语言应用，书面表达指导等内容，欢迎下载使用。
一、重点词汇与词组
1. 假期活动词汇
活动类：visit ancient buildings（参观古建筑）
g t a summer camp（去夏令营）
hang ut（闲逛）、take phts（拍照）
感受类：fantastic（极好的）、amazing（令人惊叹的）
relaxing（放松的）、bring（无聊的）
不定代词：anyne（任何人）、anything（任何事）
smething（某事）、nthing（没什么）
2. 重点短语
g n a trip（去旅行）、take sb.’s breath away（令某人惊叹）
get ready fr（为…… 做准备）、share with（与…… 分享）
二、语法重点.不定代词的用法
肯定句：用 smething, smene, smewhere
（例：I saw smething interesting.）
否定 / 疑问句：用 anything, anyne, anywhere
（例：Did yu meet anyne famus?）
特殊用法：nthing = nt anything
（例：I did nthing = I didn’t d anything.）
三、语言应用
谈论假期经历：--时态（一般过去时）
Hw was yur hliday? It was amazing!
Did yu g anywhere interesting? Yes, I visited the Great Wall.
描述感受：The scenery tk my breath away. / I felt relaxed during the trip.
四、书面表达指导：描述一次难忘的假期
写作思路---三段结构
开头：点明假期时间、地点和总体感受。
中间：描述具体活动（如参观景点、尝试美食），加入细节（天气、心情、所见所闻）。
结尾：总结收获或表达对假期的怀念。
写作词汇
地点：muntain, beach, ancient twn, museum
活动：hike, take phts, try lcal fd, meet new peple
感受：fantastic, unfrgettable, meaningful, relaxed
写作句型
I went t... with...
The mst amazing part was...
I felt... because...
I hpe t visit again smeday.
范文
My Unfrgettable Summer Hliday
Last summer, I went t Lijiang with my family. The ancient twn was full f beautiful buildings and clear rivers. We stayed in a small htel near the river, and every mrning we walked alng the stne streets. One day, we hiked t Yulng Muntain. The snw n the muntain was s white, and the view frm the tp was amazing—it felt like a painting! We als tried the lcal steamed chicken sup, which was delicius. The best part was spending time with my family and making new friends in the twn. This hliday taught me t appreciate the beauty f nature and different cultures. I can’t wait t g back!
Unit 2: Hme Sweet Hme
一、重点词汇与词组
1. 家务与家庭活动
家务类：sweep the flr（扫地）、clean the bathrm（打扫浴室）
hang up phts（挂照片）、pack up（收拾）
家庭类：invite friends（邀请朋友）、set the table（摆餐具）
decrate the rm（装饰房间）、get tgether（团聚）
2. 重点短语
ask fr permissin（请求允许）、make plite requests（礼貌请求）
（保持干净）、be ready fr（为…… 做好准备）
二、语法重点
礼貌请求与允许（Can/Culd）
请求帮助：Culd yu please sweep the flr?
Can yu help me hang up the phts?
请求允许：Culd I invite my friends ver? / Can I use yur cmputer?
回答：肯定：Sure./N prblem. 否定：Srry, but...
三、语言应用
提出请求：Culd yu / Wuld yu mind helping
表达允许：Yes, f curse. / Certainly.
描述家庭活动：We cleaned the huse tgether and invited grandparents fr dinner.
四、书面表达指导：描述一次家庭大扫除
写作思路
开头：说明大扫除的原因（如迎接客人、保持整洁）。
中间：分工合作（谁做什么家务），遇到的困难及解决方法。
结尾：家庭合作的感受，家的温馨。
写作词汇
家务：sweep, clean, hang up, pack up, decrate
情感：happy, prud, warm, cmfrtable
短语：wrk tgether, help each ther, feel prud f
写作句型
Last weekend, my family decided t...
I was respnsible fr... while my parents...
Thanks t ur effrts, ur hme became...
范文
A Happy Family Clean-Up
Last Saturday, my family did a big clean-up t welcme my grandparents. My dad asked me t sweep the flr, and my mm cleaned the bathrm. I als helped hang up new phts n the wall. My sister packed up her tys and put them in bxes. It was tiring, but we wrked tgether happily. When grandparents arrived, they said ur hme lked beautiful and warm. I realized that ding chres tgether can make us clser. Nw, every time I see the clean rm, I feel prud f ur teamwrk. Hme is nt just a huse—it’s where we care fr each ther.
Unit 3: Same r Different?
一、重点词汇与词组
1. 比较词汇
形容词比较级：taller, shrter, smarter, funnier, mre utging
名词：difference（不同）、similarity（相似）
persnality（性格）、friendship（友谊）
2. 重点短语
be similar t（与…… 相似）、be different frm（与…… 不同）
learn frm（向…… 学习）、care abut（关心）
二、语法重点
比较级结构
规则变化：tall → taller, utging → mre utging
不规则变化：gd/well → better, bad → wrse
同级比较：（和…… 一样），nt （不如）
例：She is as tall as her sister. / He is nt as utging as me.
三、语言应用
比较人物：My friend is taller than me, but I am mre hard-wrking.
讨论友谊：Friends can be different, but we shuld respect each ther.
四、书面表达指导：我的朋友与我
写作思路
开头：介绍朋友是谁，简单说明相似或不同之处。
中间：具体比较（外貌、性格、爱好），举例说明互相帮助的事例。
结尾：总结友谊的意义，如 “差异让我们更强大”。
写作词汇
比较：taller, smarter, mre utging, similar, different
友谊：friendship, respect, help, learn frm
短语：be gd at, share interests, care abut
写作句型
My best friend is... and I am...
Althugh we are different in..., we bth...
Our differences make ur friendship special.
范文
My Friend and I
My best friend Lily and I are quite different. She is tall and utging, while I am shrt and quiet. Lily is gd at sprts, and she ften teaches me t play basketball. I lve reading, s I share my favrite bks with her. Althugh we like different activities, we respect each ther’s hbbies. Last mnth, we wrked tgether n a schl prject—she drew pictures, and I wrte the text. We wn the first prize! Our differences help us learn frm each ther. I think true friendship isn’t abut being the same, but abut supprting and caring fr each ther.
Unit 4: Amazing Plants and Animals
一、重点词汇与词组
1. 动植物与自然
动植物特征：largest（最大的）、fastest（最快的）
heaviest（最重的）、ancient（古老的）
生态相关：ecsystem（生态系统）、pllinatin（授粉）
prtect（保护）、cnnect（连接）
2. 重点短语
play an imprtant rle（起重要作用）、be hme t（是…… 的家园）
die ut（灭绝）、take care f（照顾）
二、语法重点
最高级结构
规则变化：tall → tallest, utging → mst utging
不规则变化：gd/well → best, bad → wrst
用法：the + 最高级 + 范围（in/f）
例：The blue whale is the largest animal in the wrld.
三、语言应用
描述动植物：Bamb is ne f the fastest-grwing plants.
强调重要性：Bees play a key rle in pllinatin.
四、书面表达指导：介绍一种神奇的动物
写作思路
开头：点明动物名称及神奇之处（如体型、技能）。
中间：描述外貌、习性、对生态的作用，加入有趣的事实。
结尾：呼吁保护该动物。
写作词汇
动物特征：cute, smart, fastest, heaviest, unique
生态：ecsystem, prtect, imprtant, necessary
短语：be famus fr, play a rle in, die ut
写作句型
ne f the mst amazing animals in the wrld.
It can... which helps...
We shuld prtect... because...
范文
The Amazing Dlphin
Dlphins are ne f the smartest animals in the wrld. They have lng, slim bdies and can swim up t 60 km/h. What makes them amazing is their ability t cmmunicate with each ther thrugh sunds and clicks. Dlphins live in grups and help each ther find fd. They als prtect each ther frm danger. In many cultures, dlphins are seen as symbls f friendship and intelligence. Hwever, sme dlphins are in danger due t water pllutin. We shuld take actin t prtect their hme—the cean. Let’s wrk tgether t keep the sea clean s that these amazing animals can thrive.