人教7年级下册知识点共享

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一、教学目标：复习巩固七年级下册语法

Module1 Lost and found

Unit1 Whose bag is this?

知识点1 whose引导的特殊疑问句教材原文

——Whose bag is this? ——Oh sorry! It’s mine.

问句是whose引导的特殊疑问句，whose意为“谁的”，该句的结构是“whose+物品+is this?”,答语要用“It’s+名词性物主代词或名词所有格形式”。例如： ——Whose wallet is this? ——It’s Jack’s.

拓展：whose是疑问代词，意为“谁的”，在句子中可以做定语，也可以做表语。 Whose gloves are these?（作定语） Whose is this T-shirt?（作表语） eg: -----_________ is this sports magazine? -------I think it’s Tom’s. He likes sports. A. What B. Why C. Where D. Whose

知识点2 名词所有格的结构和用法教材原文I think it’s Betty’s.

本句中的Betty’s是名词所有格形式，意为“贝蒂的”。对于有生命的名词来说。通常在其词尾加“-’s”构成名词所有格的形式，例如： This is my father’s new car.

归纳---’s 结构的所有格有如下几种形式：在有生命的单数可数名词的词尾加-’s 以-s结尾的复数名词，在词尾只加-’ 不以-s结尾的复数名词，在词尾加-’s 表示“两人分别拥有”，要用“A’s+B’s”的结构 my sister’s scarf 我姐姐的围巾 the teachers’ office 老师们的办公室 Children’s Day 儿童节 Lisa’s and Lily’s rooms 莉萨和莉莉分别拥有的房间表示“两人共同拥有”，要用“A+B’s”的结构 Lisa and Lily’s room 莉萨和莉莉共同拥有的房间还可以用在表示时间的名词之后 two minutes’ walk 步行两分钟的路程 Eg: The doctor is friendly to sick people and she is ___________mother.

A. Jack and John B.Jack’s and John C.Jack’s and John’s D.Jack and John’s

知识点3. first of all的用法

教材原文： First of all, come and look in the lost and found box! First of all 是固定搭配，意为“首先；第一”。例如： First of all, let me tell you a piece of good news. Eg: 首先，让我来告诉你演唱会的嘉宾吧。

________ ________ _________, let me tell you the guests of the concert.

知识点4 careful 的用法及搭配

教材原文： Everyone , please be careful with your things from now on. Careful 作形容词，意为“细致的，谨慎的，小心的”，是由care加形容词后缀-ful构成的派生词。例如：

Be careful when you use the knife.

搭配： be careful with… 小心（对待……）

My mother often asks me to be careful with my sch4Wool things. 拓展：反义词：careless 粗心的，疏忽的派生词：carefully 小心地，仔细地 eg：你乘坐公共汽车时要小心你的包。

Be ________ ___________your bag when you take a bus.

Unit2 Are they yours?

知识点5 when引导的时间状语从句

教材原文：People often lose things when they are travelling or when they’re in a hurry. 本句含有when引导的时间状语从句，when是连词，意为“在……时候”。例如： You can call me when you are free.

Eg:_________ you smile at others, they will smile back. A. Before B. When C.Until D. Though

知识点6 in a hurry的用法

教材原文：People often lose things when they are travelling or when they’re in a hurry. In a hurry 意为“匆匆忙忙”，其中hurry是名词，意为“匆忙”。例如： They arrived at the railway station in a hurry.

拓展： hurry还可以用作动词，意为“匆忙”。“hurry up”意为“快点儿，赶紧”。例如： Hurry up or you will be late.

Eg:如果你匆匆忙忙的做事情你就会犯错。

You will make mistakes if you do things ________ _______ ___________.

知识点7 look for的短语搭配

教材原文 They are looking for their phones, cameras, watches, compters and many other things. look for是look的常见搭配，意为“寻找”。例如： She is looking for the key. 拓展：常见的look短语有：

look around a环顾 look at 看

look through 浏览 look back 回顾

look look out 小心 look after 照顾 look like 看起来像 look down向下看

look up查阅;；向look forward to 期待

上看

注意： look for 和 find 都和“找”有关，但look for 意为“寻找”，强调找的动作，find意为“找到”，强调找的结果。

eg： I am looking for my book. But I can’t find it.

He________ his pen in the pencil-box, but he can’t ______ it.

A. Look for ; find B. looks for; finds C.finds; liik for D. looks for; find

知识点8 hundreds of的用法和延伸

教材原文：Hundreds of people come here every day.

hundreds of 是固定搭配，意为“数以百计的，成百上千的”。例如： There are hundreds of cows on the farm.

注意：当hundred前有具体的数词时，要用hundred的单数形式，而且不和of连用。例如： The farmer has two hundred cows.

拓展 thousands of（数以千计的）、millions of （数以百万计的）都表示模糊的数字概念。例：We all like our bookcase in our classroom. There are ________ books on the shelves. A. three hundred of B.three hundreds C.hundreds of D. three hundreds of

知识点9 名词性物主代词

1.物主代词分为形容词性物主代词和名词性物主代词。第一人称第二人称第三人称 mine 我的 ours我们的 yours 你的；你们的 his 他的 hers 她的 its 它的 theirs 他们的/她们的/它们的 2. 名词性物主代词的用法

名词性物主代词起名词的作用，相当于“形容词性物主代词+名词”。例如： This is my bag. The red one is his.

———Which is Mary’s dictionary?

———The one is ________. That one is _________. A. hers ;mine B. her ;mine C. hers ;my D.her; me

知识点10 辨析 forget 和 leave forget 意为“忘记”，通常表示忘记某人、某物或某事，反义词是remember leave 意为“忘了卡；丢下”，通常和地点搭配，“leave+物品+地点”意为把某物遗忘在某处注意 leave还有“离开”之意。

I won’t forget my American friends. 我不会忘记我的朋友。 Yesterday I left my wallet home.昨天我把我的钱包忘在家里。

eg： Be careful! Boys and girls! Don’t _________your schoolbags on the school bus. A. find B. leave C.forget D.collect

Module2 What can I do for you?

Unit 1 I can play the piano.

知识点1 would like to do sth.的用法

教材原文：I’d like to join the Music Club because I can play the piano. Would like 意为“想要，希望”，后跟动词不定式，would like to do sth.意为“想要做某事”，和”want to do sth.”是同义表达，但是与其较委婉。例如： I’d like to join the club.

Eg:I like music, so I’d like _____（join）the Music Club.

知识点2 because引导的原因状语从句

教材原文 I’d like to join the Music Club because I can play the piano. 本句含有because引导的原因状语从句，主句是I’d like to join the Music Club，从句是because I can play the piano，其中because是连词，意为“因为”。例如： She likes swimming because it can make her healthy.

Eg: I’m going to stay at home ________it’s raining outside. A. because B.so C.but D.and

知识点3. play的短语小结

教材原文 I’d like to join the Music Club because I can play the piano. Play the piano 意为“弹钢琴”。例如： ———Can you play the piano? ———Yes, I can.

归纳常见的play短语有

Play the piano 弹钢琴 Play the+ Play the violin 拉小提琴西洋乐器 Play the guitar 弹吉他

Play 短语

小结 Play chess 下国际象棋

Play basketball 打篮球 Play +棋类/

球类

Play tennis 打网球

Play volleyball 打排球

Play soccer/football 踢足球

Play table tennis/ping-pong 打乒乓球

注意：当play和西洋乐器类词汇搭配时，如piano,violin,guitar等，西洋乐器类词汇之前要加定冠词the；当play和球类或者棋类词汇搭配时，如basketball、volleyball、tennis、chess等，球类或棋类词汇之前不必加冠词。

例如：———Tina, are you going to play ________ football on School Day? ———Yes， and I’ll also play_____ piano that afternoon. A. the; the B. the; / C. / ; the

知识点4 并列连词和并列句

教材原文： I like cooking, so I can join the Food and Drink Club.

本句是一个并列句，前后两个分句之间是因果关系，so表示“因此；所以”。例如： She likes swimming, so she wants to join the Swimming Club. 拓展常见的并列连词有 and but so or 表示“和”，所连接的两个分句之间是并列关系表示“然而，但是”，所连接的两个分句之间是转折关系表示“因此，所以”，所连接的两个分句之间是因果关系表示“或者”，所连接的两个分句之间是选择关系例：——Let’s play tennis.

——That sounds good,________ I’m busy right now.

知识点5

教材原文 Don’t worry about Chinese. worry做动词，意为“焦虑，担心”。表示“为……而担心”要用worry about. 例如： Don’t worry about me.

拓展： worried 担心的，焦虑的

————You look worried.What’s the matter? ————My mother is ill.

例：别担心你的汉语，我们可以教你。

Don’t ______ ___________ your Chinese. We can teach you .

Unit2 I can run really fast.

知识点6 固定搭配： get on well with sb. 教材原文： I get on well with everyone.

get on well with sb. 和get along well with sb.，表示“和某人相处融洽”。例如： I’m sure I can get on well with my classmates. 例：根据汉语意思完成句子。玲玲和每个人都相处融洽。

Lingling ________ on _________ with everyone.

知识点7 ready的用法和搭配