人教版高一英语必修一Unit2知识点详解

必修 1 Unit2Part 1. Warming up1. Do you know that there is more than one kind of English? 你知道有不止一种英语吗？more than 的用法（1）more than 用在数字前，意为“比......多；超过......”，more than one 意为“不止一个”（含义为复数，但谓语动词用单数）。

More than one question was raised at the meeting.不止一个问题在会上被提出。

（2）more than 用在名词前，表示程度或加强语气，意为“不仅仅，不只是”，相当于not only.He is more than a friend to me . He is my English teacher.他不仅仅是我的朋友，他还是我的英语老师。

（3）more than 分开用在比较状语从句中时，意为“比......更......；与其......倒不如......”（肯定定前面的内容，否定后面的内容）He is more brave than wise. 他有勇无谋。

The book seems to be more a picture book than a storybook. 这本书与其说是故事书倒不如说是图画书。

（4）more than +adj.很......非常...... I'm more than glad to help you. 我非常乐意帮助你。

┏知识拓展┓（1）more .....than......的用法：more+adj./n.+than......为一个表示比较级的结构，意为“比。

”The problem is more complicated than we expected.这个问题比我们预料中要复杂得多。

You've actually given me more help than I need. 你其实没有必要给我那么多帮助。

（2）not more than意为"至多，不超过"，它相当于at （the）most.He's only a child of not more than 10. 他仅仅是个不到10岁的孩子。

（3）no more ........than .........的用法①no more than 后面常接数词，表示数量少，相当于only, 意为“仅仅，只有”To my surprise, no more than 5 members shared my idea.令我吃惊的是，只有5个成员同意我的观点。

，表示对前后两方面都否定。

②no more ........than .........意为“和.......一样都不.......”Don't ask him about it. He knows no more than you.别问他这件事了。

他和你一样对此一无所知例China Daily is _____a newspaper. It helps improve our English.A.no more thanB.no less tanC.more thanD.not more than2、Which country do you think has the most English learners?Part 2. Pre-reading, reading and comprehending1、At the end of the 16th century, about five to seven million people spoke English.在16世纪末，大约有五百万到七百万人说英语。

辨析at the end of , by the end of, in the endat the end of.........（1）在.........的末端，到........的尽头（表示场所）At the end of the road, you'll find the factory easily.在这条路的尽头你会很容易地找到那家工厂。

（2）在........结束时，在........末（表示时间）I came across an old friend I hadn't seen for ages at the end of last month.上月底我偶然遇到了一位多年不见的老朋友。

by the end of+将来某一时间，作时间状语，句子用将来完成时eg. I will have finished reading the book by the end of next month.+过去某一时间，作时间状语，句子用过去完成时例3 By the end of last year, another new gymnasium ________in Beijing.A.would be completedB.was being completedC.has been completedD.had been completedin the end 最后，终于，独立作状语，句子用一般过去时。

2. Later in the next century, people from England made voyages to conquer other parts of the world and because of that,English began to be spoken in many other countries.because of, owing to, due to, on account of, thanks to都有“由于，因为”的意思，都是介词短语，因此后面不可接从句。

其中due to一般不置于句首。

thanks to可以表达正面意思，“幸亏”，也可用于讽刺口吻中（近于讽刺口吻的“感谢”）。

用because，because of填空He was late __________the heavy rain.（2）He was late __________it rained heavily.3. Native English speakers can understand each other even if they don't speak the same kind of English.以英语为母语的人，即使他们所讲的语言不尽相同，也可以互相理解。

even if/though 即使，尽管，用来引导让步状语从句。

Even if I didn't know anybody at the party,I had a good time.尽管在聚会上我谁也不认识，但仍然玩得很开心。

Even though he has nothing else to do，he won't come to the concert. 即使他没事做，也不会去听音乐会。

【注意】（1）若主句和从句皆表示将来的情况，则even if 从句可用一般现在时代替将来时。

We’ve decided to visit the museum even if/even though it rains tomorrow.（2）even if 从句的内容不肯定；而even though 从句的内容则是事实。

He will not let out the secret even if he knows it.即使他知道这个秘密，他也不会说出来。

（他是否知道秘密不确定）He will not let out the secret even though he knows it.他虽然知道这个秘密，却不肯说出来。

（他知道这个秘密）例The engineers are so busy that they have no time for outdoor sports activities，__________they have the interest.A. whereverB. wheneverC. even ifD. as if4. I’d like to come up to your apartment.come up意为：走近；上来；提出；露出地面，发芽；发生The sun has come up. 太阳升起来了。

The farmers will come up to Beijing. 那些农民要去北京。

种子尚未发芽。

The seeds haven’t come up yet.问题尚未被提出。

The question hasn’t come up yet.归纳总结come about发生come over 顺便来访come on赶快，快点；加油come out 出来，出版come down 下来，传承come across偶遇，碰到come true成为现实come up with想出，提出come at 向.......扑来，攻击come from 来自例They______a new proposal for pushing sales (促销)。

e up toe up withe overe around例用come 构成的词组填空（1）The hunter walked through the forest when suddenly a bear_________him.（2）The magazine __________once a month.（3）I wish you can ___________to England on your holiday.（4）He has_________new ways of saving energy.（5）They ___________an old friend in the street this morning.5、It was based more on German than the English we speak at present.当时的英语更多的是以德语为基础，而不是我们现在所讲的英语。

①base........on........把.........建立在........上；be based on ........根据........,以......为基础。

注意：在base.......on......短语中，base 用作及物动词，主动语态中，base 后通常有宾语，否则base 应以被动的形式出现。