7B Unit2 知识点总结Comic strip1.I'm afraid they won't welcome visitors like you. 恐怕他们不会欢迎像你这样的客人。

（1）I'm afraid 译为“恐怕”，是一种口语表达习惯，通常不用he's afraid, she's afraid.例：I'm afraid it is going to rain tomorrow. 恐怕明天要下雨了。

补充：①be afraid of sth 害怕某物我害怕蛇②I'm afraid so. 我恐怕是这样的。

I‘m afraid not. 我恐怕不是这样的。

I think so. 我如此认为。

I don't think so. 我不这样认为。

③be afraid of doing sth④be afraid to do sth 表示“怕….. ”之意---Can I have dinner with you?我能与你共进晚餐吗？--- Sorry, I'm afraid not.这里的意思是：对不起，不能（2）visitor 派生词由visit演变职业cashier cleaner dancer driver engineer farmer manager officer painter playerreporter singer shopkeeper teacher waiterwaitress worker writer actress actordoctor dentist astronaut（宇航员）artist hostpilot policeman postman model cooknurse2.like介词：像look like/ be like动词：喜欢like doing sth3.Most of them have 14 floors.大多数楼有14层。

most的用法①表示“数量上最多，最大”，为many或much 的最高级。

例：She had the most money of all of them.在这些人中，她最有钱。

② most of + the/this/these/that/those/物主代词+名词，指某一范围内的多数。

（名词前面一定要有修饰词）例：Most of the students come from China. most of my books③ most of +可数名词复数+ V复most of +不可数名词+V单④most 与most of 的区别1 most+名词表泛指，无范围如：most young peopleII most of + 名词指某一范围的多数III most of +人称代词，of 不能少如：most of them两者有时可互换：Most teachers in this school are women.= Most of the teachers in this school are women.3 It’s good to live in a neighbourhood like that. 住在那样的居民区里真好。

It+ is+ 形容词+ to do sth 句式，是“做某事是……的”。

表示对某人来说做某事是…..的：It is+形容词+ for sb+ to do sth如果形容词说明人的品质、性格特征，则用：It is +形容词+ of sb + to do sthReading1.They are kind and helpful. 他们友好而且乐于助人。

①helpful (adj.) 乐于助人，有帮助的help---helpful care---careful2.There's something wrong with my computer. 我的电脑坏了。

◎there's something wrong with sth =sth is not working well=sth is broken 意为“某物失灵”◎something ---复合不定代词，类似有anything，nothing，everything, somebody, nobody, everybody 等。

Something多用于肯定句中，否定句或疑问句中常用anything 做主语时谓语动词用单数形式。

◎形容词，动词不定式，else 等词修饰不定代词时，要后置如：nothing interesting 没什么有趣的anything else 其他任何东西There's nothing new in today's newspaper.3. I'm going to ask a computer engineer to check it. 我打算叫一个电脑工程是来检查一下。

◎ask sb to do sth 要求/请求某人做某事ask sb not to do sth 要求/请求某人不做某事◎ask (sb) for help （向某人）请求帮助例：You can ask 110 for help when you have trouble. ◎ask (sb) for sth （向某人）要求得到某物例：Don't ask your parents too much money to buy snacks.◎ask sb about sth 询问某人关于某事例：She asks me some questions about animals.4.My cousin Annie's bicycle is broken, so she's going to ask someone to fix it.◎broken 形容词“坏的，破的，折了，断了”例：The glass is broken, who broke it？玻璃坏了，谁弄碎的？◎break---broke---broken 打破，打断，，弄坏例：Don't break the eggs, they are for you. ◎fix5. Some college students are ready to help. 一些大学生很乐于帮忙。

①college students 大学生②go to college 上大学③be ready to do sth 乐意/准备干某事=be willing to do sth例：One of my classmates is always ready to help other students. 我的一个同班同学一直很乐于帮助其他同学。

6. Some of them often visit the old people and do some shopping for them. 他们中一些人经常拜访这些老人并帮他们买些东西。

①visit 参观，拜访visitor 游客例：参观长城visit the Great Wall来自日本的许多游客A lot of visitors from Japan②do some shopping 意为“买些东西，购物”“do+some+ving”短语表示一些笼统而不明指的事例：do some cleaning 做些打扫do some reading 读些东西do some washing 洗些东西7. Y ou're lucky to live in a neighbourhood like that,Simon.你住在一个像那样的社区真的很幸运，西蒙。

①lucky（adj.）---luck (n.) ---luckily (adv.) be lucky to do sth 意为“很幸运做某事”例：Luckily _(luck), I could get the last ticket to the concert.②good luck to sb with sth 祝某人某事好运8 They help us with all kinds of problems. 他们帮助我们解决各种各样的问题。

help sb with sth 帮助某人解决某种困难帮助某人做某事help sb do sthwith the help of…在…的帮助下Grammar一般将来时（Simple Future Tense）1.定义：表示将来发生的动作或情况2.三种结构：(1).will+动词原型(2).shall+动词原形(3).be going to +动词原形He will play cards with his brother this evening.I shall meet my friends in the park tomorrow.She is going to visit her uncle next Monday.3.否定句和疑问句否定句：will/shall+not+do(won't/shan't+do) am/is/are+not+going to+do疑问句：Will/Shall+主语+do; Am/Is/Are+主语+going to do①School will be over i n two hours. →School will not be over in two hours.→ Will school be over in two hours?We shall take a bus to school next week. →Shall we take a bus to school next week?②The policemen are going to catch the thief this afternoon. →The policemen aren't going to catch the thief this afternoon.→Are the policemen going to catch the thief this afternoon?4.常用的时间状语A. 由tomorrow 组成的，如：tomorrow morning/evening明天早晨、晚上the day after tomorrow 后天B. 由next组成的，如：next Tuesday/Sunday 下周二/日C. 由this 组成的，如：this afternoon/evening 今天下午/晚上D. 由the coming组成的，如：the coming Sunday 下个星期天这些表时间的单词或短语的前面都不能加介词E. 由in组成的，如：in two hours 在2小时内，in a few days 在几天内in the future 在未来5. 几点注意：A. shall 和will 还可以表示征求对方意见或询问情况Shall I open the window? Will you go shopping with me tonight?B. Will you please …?表示客气地请求或邀请，意思是“请您……好吗？”Will you please close the door? It's so cold outside.C. there be 句型的将来时There will be+名词/there be going to be+名词There will be a sports meeting in my school.=There is going to be a sports meeting in my school.There will be three football matches next week.=There are going to be three football matches next week.1 They are going to bring some water.BringTakeCarry2 How about your uncle？How about =what about doing sth 向对方询问、介绍、打听情况3 He is going to make a fire.Fire 火可数名词make a fire 生火put out a fire 灭火Integrated skills1. What are you going to be in the future? 你将来想干什么？§ in the future, “将来”用于一般将来时，指较长的将来一段时间例：What will life be like in the future?未来的生活会是什么样子呢？I'd like to be teacher in the future? 将来我想当一名教师。