牛津译林版八年级英语上册UUnit 7 Seasons 重要知识点讲解

Unit 7 Seasons
重要知识点讲解
Welcome to the unit
一、重点表达
bring sb. sth. 给某人拿来……
look cool 看起来很酷
二、讨论喜欢的季节的句型
A:Which season do you like best?
B:I like...
A:Why do you like it?
B:Beacause it's.... Which is your favorite season?
A:I like...
B:Why?
A:In...,I can ...
Reading
一、重点表达
be full of 充满
harvest crops ?收割庄稼
fly far away 飞远
What perfect time to do...! 真是做……的绝佳时机！
among flowers 在花中
turn brown 变成褐色
fall into piles upon the ground ?落在地上成了堆
once again 又一次
二、Winter days are full of snow, …
冬天四处飘雪
[点拨]
Champagne (香槟酒) is full of bubbles (气泡).?香槟酒有很多气泡
The garden is full of colorful flowers.花园里万紫千红。
三、When trees and flowers forget to grow, …
当大树和花朵忘记生长……
[点拨]
forget to do 忘记要去做某事。(未做)
forget doing 忘记做过某事。(已做)
The light in the office is still on. He forgot to turn it off.
办公室的灯还在亮着，它忘记关了。
(没有做关灯的动作)
He forgot turning the light off.?
他忘记他已经关了灯了。?
(已做过关灯的动作)
四、What a perfect time to fly a kite!
真是放风筝的绝佳时刻啊！
[点拨]
What a perfect time to do sth?=It’s the best time to do sth?这是做某事的最佳时间
这可是去游泳的最佳时间。
What a perfect time to go swimming!
五、The autumn leaves turn brown,…
秋天的树叶变褐了
[点拨]
turn: to change into “变成，变为”，
此处用作系动词，与形容词brown一起构成系表结构。
类似的系动词有：be/seem、look/feel/ smell/taste/sound、get/turn/become、keep/stay等。
六、Then autumn leaves turn brown, fall into piles upon the ground.
秋天的叶子变褐了，落在地上成了堆。
[点拨]
介词upon意为“在……之上”，表示在某个物体之上，而且两个物体表面相连接；与介词on用法、意义相同，只是比on更正式。
我们坐在草地上谈了一个小时。
We sat upon (on) the grass and had a?
talk for an hour.?
[注意]
upon与on在下列情况下有区别：
(1)表日期时一般只能用on, ?不用upon。
on Monday；
on October 1；
on weekdays；
on the morning of July 12, 2013
(2)在固定搭配中，upon与on不能互换。
once upon a time 从前
look on sb as … 把某人看做……
look down upon … ?蔑视……，看不起 ……
live on … ? 靠吃……生存，以……为主食
七、As the days are shorter and the temperature drops.
白昼渐短，天气渐凉。
[点拨]
1.as 用作连词，引导时间状语从句的时候，表示“当……时；随着……”之意，强调前后动作同时发生。
我一边做作业一边观看电视节目。?
I watched TV programs as I did my?homework.?
随着季节的变化，天气变得越来越暖和。
As the seasons changed, it became warmer?and warmer.?
2.drop 意为“下降，落下”，既可用作不及物动词，也可用作及物动词。
drop 还可以用作可数名词，意为“(液体的) 珠、滴”。
这几天气温降得很快。These days, the temperature drops quickly.
女孩在洗餐具时把一只盘子摔了The girl dropped a plate when doing the dishes.
几滴雨点落在屋顶上。A few drops of rain landed on the roof.
Grammar
一、句子结构
1.简单句的五种基本句型
主＋谓；
主＋谓＋宾；
主＋系＋表；
主＋谓＋间宾＋直宾；
主＋谓＋宾语＋宾补。
掌握这五种基本句型，是掌握各种英语句子结构的基础。
（1）S + V （主＋谓）
The swan is swimming.?
（2）S + V + O （主＋谓＋宾）
Many children love his book.
（3）S + V + P （主＋系＋表）
Bird-watching is interesting.
（4）S + V + IO + DO（主＋谓＋间宾＋直宾）
Sandy gave the doves some food.
（5）S + V + O + OC （主＋谓＋宾语＋宾补）?
Sandy calls her parrot Chatty.
二、动词
1.动词可以分为行为动词（也称实义动词）和系动词，在句中可用作谓语。
2.连系动词
连系动词主要是指be动词、感官动词(feel、smell、sound、taste、look)和表示“变，变成”的动词(become、grow、turn、 get)。
连系动词本身有词义，但意义不完整，后需接表语，由这类动词构成的句子结构为：S + V + P
My hobby is music.
Her face turned red.
3.行为动词
行为有实在的意义，可在句中独立作谓语，表示动作或状态。行为动词可分为及物动词和不及物动词。
不及物动词本身意义完整，无需带宾语。由这类动词构成的句子结构为：S + V ，如：They all smiled.
及物动词本身意义不够完整，后面需接宾语。
由这类动词构成的句子结构为：S + V + O；S + V + IO + DO；S + V + O + OC，如：
I have a car.
She showed me her new dress.
I saw him singing the song.
Integrated skills
一、讨论天气的句型
How is the weather today??
The weather is nice today.?
It’s quite cold today.
What was the weather like yesterday??
It rained all day yesterday.
What will the weather be like tomorrow??
It's going to snow tomorrow.?
It is cloudy all the morning.
Is it raining now?
The days are getting hotter.
What's the temperature today?
Task
Useful expressions
My favorite season is…./… is my favorite season.
I always enjoy….
I love spring/summer/autumn/winter because….
The temperature is usually….
It is often sunny/windy/rainy….
During this season, you can/can’t….
My friends and I often….
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