中考快到了，离期末考也不远了，下面就是小编给大家带来的人教版七年级下册英语unit 1-4知识点汇总，希望能帮助到大家!
人教版丨七下英语unit 1-4知识点汇总
What does he look like?
1.what does he look like?询问人长什么样，回答：①主语+be+形容词/ 介词短语(he is tall/ of medium height);
②主语+have/has+形容词+名词(she has long hair)
what does sb like?询问某人喜欢什么
2.多个形容词修饰名词
多个形容词修饰名词，一般关系近的靠近名词;音节少的在前，音节多的在后。
限定词+数词(序前基后)+描绘性形容词+大小、长短、高低+新旧+颜色+国籍+材料+名词
3.May be 为情态动词+动词原形，在句子中做谓语，maybe是副词，表示可能，大概，一般放在句首。
4.a little，little修饰不可数名词，a little表示一点点，little表示几乎没有
a few，few修饰可数名词，a few表示一点点，few表示几乎没有
5. Find 强调找到的结果
look for 强调寻找的过程.
6.问职业：what do you do?=what is your job?
7.the same as→be different
8.long straight brown hair
9.最后in the end(表事情结局)finally(强调次序)at last(强调经多番努力终于达成)
By the end of 直到……为止
At the end of在……末端/尽头
I’d like some noodles
1.名词可分为可数名词和不可数名词(不可数名词作主语，谓语动词用单数)。
可数名词又分单数和复数。
(1)一般+s;
(2)以-s,-x,-ch,sh结尾的名词+es;
(3)辅音+y,把y变i,再+es;
(4)以-o结尾的，有生命的+es(negro—negroes;hero—heroes;tomato—tomatoes;potato—potatoes);无生命的+s;
(5)以f，fe 结尾的名词，改f，fe为v+es(leaf—leaves;knife—knives)(例外：roofs，chiefs)
(6)单复数同形：sheep，deer.不规则变化：man—men;woman—women;child—children;foot—feet;tooth—teeth等
2.would like sth. 想要某物
Would you like some …? 你想要一些……吗?
——Yes, please./ ——No, thanks.
would like to do sth. “想要做某事”。
Would you like to … ? 你愿意去做……吗?
—Yes, I’d like / love to./—I’d like/ love to. But I’m too busy.
would like sb to do sth “想要某人做某事”。
3.order：order food
take/ have one’s order
In order to为了
In the order按顺序
Order/ book a room 预定房间
Order sb(not)to do sth命令
4.the number of表示“……的数量”，后面接可数名词复数。做主语时，主语是number而不是of后面的名词复数，因此谓语动词要用单数;
a number of表示“许多”，相当于many， 后面接可数名词复数，做主语时，主语不是number而是of后面的名词复数，因此谓语动词要用复数。
Number前可用large，great，small修饰，不能用little。
5.仍然，还：still(肯定句)
Yet(疑问句、否定句)
6.one bowl of two bowls of
7.what size(+n)would you like?
Large/ medium/ small
8.what kind of.......
9.大：big 体格大、笨重→small，little 形容具体的人或物
Huge 物体体积巨大=very big
Large物体面积、空间、范围、数量大→small 不修饰人
Great重大事件或行为，伟大，具有感情色彩
10.肯定句中表并列用and
否定句、疑问句中表并列用or
11.around the world= all over the world
12.make a wish
13.blow out
14.in/ at one go
15.get popular
16.cut up(动副结构)
17.bring good luck to
18.different kinds of
19.be short of缺乏
How was your school trip?
1.一般过去时
基本结构：主语+动词过去式+其他;
否定形式：
①was / were + not;
②在行为动词前加didn't，同时还原动词;
一般疑问句：
①Was/Were+主语+其他?
②Did+主语+动词原形+其他?
2.动词过去式规则变化：直接加ed;
以不发音e结尾的单词，直接加d;
以辅音字母+y结尾的，变y为i加ed;
以元音字母+y结尾的，直接加ed;
以重读闭音节结尾的，双写最后的辅音字母+ed
不规则变化的动词过去式(见书本附录或下方蓝字)
初中英语不规则动词变化表,初中三年都有用!(附音频可下载)
3.How was your school trip?= what was your school trip like?
4. Go for a walk
5. Milk a cow
6. Ride a horse
7. Quite a lot
8. Show sb around
9. 并列谓语的时态和数必须一致。
10. In the countryside
11. after that
What did you do last weekend?
1. go+V-ing与do some +V-ing
go+V-ing表示“去从事某种活动”(一般指户外)go shopping/ swimming/ skating/ dancing/ skiing/ climbing/ camping/ hiking……
do some +V-ing 表示“从事某种活动”(一般指室内)do some writing/ washing/ cooking/ cleaning/ reading……
2. go to the cinema
3. camp by the lake
4. study for a test
study for the English test
5. work as a guide
6. living habits
7. stay up late
8. shout at sb 因生气或愤怒向某人吼叫;
shout to sb 对某人大声叫喊，目的是让人听见
9. run away
10.fly a kite
11.adj修饰不定代词 adj要放后面
something important，anything interesting
12.take sb to… 带某人去……
13.put up tents
14.make a fire
15.on the first night
16.each other
17.get a terrible surprise
18.finish doing
19.look out of…从……朝外看(window，door……)
look out at sth 向外眺望……
look out for 留神、注意、小心、关心
20.feel/ watch/ see/ hear sb do sth强调整个过程
feel/ watch/ see/ hear sb doing sth强调动作正在进行
21.jump up and down
22.wake up
23.so +adj +that +结果状语从句 “如此……以致……”
eg：I was so busy that I didn’t go to sleep for 3 days.
The weather was so cold that they had to stay at home.
The coat is so expensive that I don’t want to buy it.
so that 引导目的状语从句，以便，为了(in order to)
eg：they got up early so that they could catch the early bus.
I raise my voice so that I can make myself heard.