1、七年级英语上册Unit 4知识点【Useful expressions】1.the importance of的重要性2.be late for 迟到e on 快点4.other classes 其他课程5.next class 下节课6.in class 课堂上7.learn about 了解;学习;知道8.be good with 灵巧的;善于应付的9.be good at.擅长10.be good for 对有好处11.help sb with 帮助某人做(某事)12.look at sth 看某事/物13.let sb do sth 让某人做某事14.make sb do sth 让某
2、人做某事15.listen to music 听音乐16.walk to school 走路去上学17.work hard 努力工作18.work out 计算出;解决19.the same as 和一样20.make sb+adj.让某人21.all kinds of 各种各样的22.want to be 想要成为23.in the future 将来;未来24.feel like 感觉像25.in ones life 在某人生活中26.learn to do sth.学做某事27.learn from 向.学习，从.学到28.put on a big show 上演一场盛大的表演29.at
3、 the end of the term 学期结束的时候30.in a safe way 以一种安全的方式【Target sentences】1.-Whats your favourite subject?-My favourite subiect is history.2.-Why do you like it?-Its interesting to learn about the past.3.I like all the subjects, but my favourite is maths.4.I have art and geography today.5.I like Chines
4、e because its fun.6.He doesnt like maths because its boring to him.7.What subiects do you have that day?8.How about you?9.I have history on Tuesday mornings.10.What other classes do you have today?11.Can you help me with this subject?12.Biology is difficult but important.【Language points】1.Ella does
5、nt like history/ geography because its hard / boring.because conj.因为。其后接句子，常用来回答why引导的特殊疑问句。英语中because和so不能同时出现在一个句子中，两者只用其一。-Why do you like P.E.?-Because its fun.2.Ellas favourite subject is art / maths because its fun / important（1）favorite adj.n.特别喜爱的（人或事物）favorite在此处作形容词，通常用于名词前作定语，其前通常与形容词性物主代
6、词或名词所有格搭配使用。Toms favorite color is orange.=Tom likes orange best.汤姆最喜欢的颜色是橙色。favorite也可作名词，意为“特别喜爱的人或事物”，其复数形式为favorites。These flowers are my favorites.（2）subject n.学科；科目I have seven subjects at school.我在学校有七门课。【拓展】subject作名词，还可意为“主题”。Whats the subject of this unit?这个单元的主题是什么？（3）fun adj.有趣的；还可以作名词 n
7、.有趣的事物（人）3.Because Im good with numbers.be good with 善于应付.【拓展延伸】be good at sth./doing sth.擅长be good for 对.有好处be good to 对.友好的She is good with old people.He is good at English.Fruit and vegetables are good for health.Our teachers are good to us.4.Can you help me with this subject?（1）help v.帮助help sb.
8、(to) do sth.帮助某人做某事help sb.with sth.在某事上帮助某人He always helps his friends (to) clean the classroom.I sometimes help my mother with housework.（2）help n.帮助with the help of sb.=with sbs help 在某人的帮助下【拓展延申】helpful adj.有帮助的，有用的；helpless adj.无帮助的，无用的；5.English is important, and my English teacher is really n
9、ice.（1）important adj.重要的，名词形式是importance;the importance of的重要性（2）and 意为“和;与”，也可不译，起承上启下的作用She likes to listen to music and draw pictures.（3）nice adj.美好的be nice to sb.对某人友好的6.Biology is difficult but important.（1）difficult adj.困难的；名词形式difficulty（2）but 但是，表示转折7.I have history on Tuesday mornings.（1）ha
10、ve+学科”表示“上课；“上课”也可表达为“have a/an +学科名词+class/lesson”。We have P.E.on Friday.=We have a P.E.class on Friday.（2）与【星期】有关的名称及其缩写8.Sometimes its difficult to remember all the information.（1）it is +adj.+ to do sth.做.是.;it作形式主语，真正的主语为动词不定式；It is important to learn English well.（2）remember v.记得，记住remember to
11、do sth.记得去做某事remember doing sth.记得做过某事（3）information n.信息，不可数名词9.she makes everyone in the class feel special（1）make v.使，让,使役动词make sb.do sth.使某人做某事make sb.+adj 使某人.Musical ways makes me happy.（2）in the class 在班上in class 在课堂上（3）feel special 感到特别的；feel+adj.10.What can you learn from different subject
12、s?learn v.学习learn sth.学习.learn to do sth.学做某事learn from sth./sb.向某人学习，从.学到11.Im very busy this year.busy adj.忙碌的be busy with sth.忙于某事be busy doing sth.忙于做某事Many students are busy with homework.Many students are busy doing homework.12.He lets us play all kinds of interesting instruments.（1）let v.让；使役
13、动词let sb do sth.让某人做某事Lets play basketball after calss.（2）all kinds of 各种各样的13.l want to be a singer in the future.（1）want v.想要want sth.想要.want to do sth.想要做某事want sb.to do sth.想让某人做某事（2）in the future 在未来14.This term,l have subjects like Chinese, history maths,English, PE, and IT （1）like ,像,还可以做动词，意
14、为“喜欢”（2）Chinese /taniz/ n.语文；汉语 adj.汉语的；中国的 He studies Chinese in China.他在中国学习汉语。We are Chinese.我们是中国人。These are his Chinese friends.这些是他的中国朋友。15.We learn how to work out maths problems in class.（1）how to work out 疑问词+动词不定式结构做learn的宾语，类似的用法还有：I want to know what to eat for breakfast.Can you tell me
15、when to start?（2）work out 计算出;解决；“动词+副词”结构，名词可放中间或后面，代词只能放中间，如：The maths problem is difficult,can you work it out?（3）in class 在课堂上16.it feels like magic and is really fun.feel like 感觉像 ;feel like 想要；愿意。多用于口语，后接名词或动名词形式。would like想要；愿意。后接名词或不定式形式。 I dont feel like going out tonight.I feel like a bird
16、 .She would like to eat out tonight.【Grammar Focus】连词(and, but, because)语法概述：（1）用来连接词与词、短语与短语以及句子与句子的虚词叫作连词。连词在句中不能单独作句子成分，一般不重读。（2）连词按照性质可分为两类:并列连词和从属连词。（3）本单元学了三个连词and、but、because，其中and、but属于并列连词，because属于从属连词。并列连词是用来连接语法地位相同的单词、短语以及句子的连词。并列连词主要用来表示并列关系、转折关系、因果关系及选择关系。1.and意为“和;与”，可根据具体语境进行翻译，也可不译
17、，起承上启下的作用She likes to listen to music and draw pictures.(1)用作并列连词，可以连接并列的单词、短语或句子Drive slowly and carefully.小心，慢点开车。Come here and you can have a good time.来这里，你会玩得开心。(2)(易错)在否定句中要把and 变为or。I like apples and oranges.我喜欢苹果和橙子I dont like apples or oranges.我不喜欢苹果和橙子2.but意为“但是;然而”，用来引出相反意见或不同情况。连接两个并列的成分
18、或句子时语气较强，在意义上构成明显的对比。与前一分句可用(可不用)逗号，与后一分句不用逗号。The woman is old, but she looks very young.(与分句可用逗号分开)这个女人年龄大了，但她看起来非常年轻。I had asked everyone but only two people came.(未用逗号分开)我邀请了所有人，但只有两个人来了。【辨析:but,and 与or】Our room is small, but its very tidy,我们的房间小，但是很整洁。He can play the guitar and he can sing,too.他
19、会弾吉他，也会唱歌。Are you coming or not?你来还是不来?【助记】but“但是”表转折，and 和or表并列;肯定句中用 and，否定句中or替换:3.because意为“因为”，用来引导原因状语从句，强调直接造成某种结果的理由和原因。多置于主句之后，有时为了强调，也可置于主句之前，并用逗号与句子的其他成分隔开because还可以用来回答由why引导的特殊疑问句。Because I am very busy, I cant go out with you.=I am very busy, so I cant go out with you.因为我太忙，所以我不能同你一起出去，-Why are you late?你为什么迟到了?-Because I got up late.因为我起晚了。【特别提醒】在汉语中，表示因果关系一般用“因为所以”，但在英语中，because(因为)与so(所以)不能同时出现在一个句子中。5
