人教版七年級英語下冊第五單元知識點匯總

1、人教版七年級英語下冊第五單元知識點匯總01、重點短語Section Awelcome to.,歡迎來kind of 有點be from 來自all day/ a whole day 整天walk on two legs用兩條腿走路a symbol of good luck 好運的象征7.lose ones home 失去家園a place with food and water有食物和水的地方get lost/ be lost 迷路cut down 砍倒(be) made of /made from由制成的be in great danger處于極大危險中one of之一save the el

2、ephants 拯救大象for a long time 長時間kill.for為.殺死.help them to live 幫助他們生存really scary 很嚇人South Africa 南非02、重點句子Grammar Focus 句子Why do you like pandas?你為什么喜歡熊貓？Because theyre kind of interesting.因為他們有點兒有趣Why does John like koalas?約翰為什么喜歡考拉？Because theyre very cute.因為它們非常可愛。Why dont you like tigers?你什么不喜歡老

3、虎？Because theyre really scary.因為他們確實嚇人。Where are lions from ?獅子來自哪里？Theyre from South Africa.他們來自南非。其他句子Lets see the pandas first.讓我們先看熊貓。We are students from Thailand, and we want to save the elephants.我們是來自泰國的學生，我們想拯救大象。The elephant is one of Thailands symbols.大象是泰國的象征之一。People say that “an elepha

4、nt never forgets.人們說“大象從來不會遺忘”。Elephantscan walk for a long time and never get lost.大象能長時間行走并且從來不迷路。They can also remember places with food and water.他們也能記住有食物和水的地方。But elephants are in great danger.但是大象處于極大危險中。People cut down many trees so elephants are losing their homes.由于人們大量砍伐樹木，大象正在失去他們的家園。We

5、must save the trees and not buy things made of ivory.我們必須拯救樹木，拒絕購買象牙制品。03、語法和知識點總結(jié)l.kind的用法1) kind of作程度副詞，意為“稍微；有點兒”修飾形容詞，相當于 a little 或者 a bitHe is kind of shy.他有點兒害羞。Kind作名詞，“種類”；a kind of .一種.different kinds of 不同種類的all kinds of各種各樣的Juice is a kind of drink.果汁是一種飲料。There are all kinds of bags in

6、 the shop.商店里有各種各樣的包。kind作形容詞，“友好的”，be kind to sb.對某人友好Mr. Wang is kind to us.王老師對我們友好。2. Why dont you 的用法Why dont you.?意為“你為什么不.?”，有時相當于“Why not +動詞原形.？ ”，意為“何不.呢？”，表提建議。Why dont you have a rest? = Why not have a rest?你何不休息一下 呢？3.one of .的用法one of .意為“.中的一個；.之一”，后接名詞或代詞(賓格)的復數(shù)形式。one of .做主語時其謂語動詞用單

7、數(shù)形式。The elephant is one of Thailands symbols.大象是泰國的象征之一。【拓展】one of + （ the +形容詞最高級+）名詞復數(shù)表示“（最）. 之一”。China is one of the oldest countries in the world.中國是世界上最古老的國家之一。forget的用法1）forget動詞，意為“忘記；遺忘”其反義詞為remember，意為“記住”。Dont forget the address.別忘了地址。2）forget to do sth.與 forget doing sth.forget to do sth.

8、忘記要做某事（事情還沒做）forget doing sth忘記做過某事（事情已經(jīng)做了）Dont forget to close the door.不要忘記關(guān)門。（門還沒關(guān)）I forget closing the door.我忘鎖過門了。（門已經(jīng)關(guān)了）because的用法because從屬連詞，意為“因為”可引導原因狀語從句，用來陳述原 因，理由，常用來回答why引導的特殊疑問句。-Why do you like dogs?-Because theyre friendly and clever.辨析because 與 because ofbecause“因為”，連詞，連接句子because o

9、f“因為”短語介詞，后接名詞，代詞，動詞-ing等He feels sorry, because he is late.=He feels sorry because of being late.他因為遲到而感到抱歉。be from意為“來自；出身于”相當于come from,后接表示地點的 名詞。He is / comes from Shanghai,他來自上海。be in danger意為“處于危險之中”，其反義短語為be out of danger,意為“脫險”Her life could be in danger, but the doctor said that she would

10、be out of danger soon.她的生命可能有危險，但醫(yī)生說她很快就會脫離危險。cut down意為“砍倒；砍伐；削減”。這是一個由“動詞+副詞”構(gòu)成 的短語動詞，名詞做賓語時，既可以放在動詞和副詞之間，又可以放 在副詞之后；代詞做賓語時一定要放在動詞和副詞之間。He cut down a tree yesterday.=He cut a tree down yesterday.昨天他砍倒了一棵樹。Why did you cut it down ?你為什么把它砍倒？【拓展】cut構(gòu)成的其它短語cut up 切碎；cut in 插嘴；cut off切斷，切掉9. be made of意為“由制成的”The bridge is made of wood.這座橋是木頭做的。be