1、Unit1 whats the matter?1. Its +形容词 + for sb. + to do sth.做某事对某人来说是的。Its important to do sth. 做某事很重要。Its important for me to eat a balanced diet.平衡饮食对我来说是很重要的.Its easy to do sth. 做某事是容易的。Its easy for us to find out the answer.找出答案对我们来说是容易的。2. 情态动词should的用法should是情态动词，它的基本用法是必须和其他动词一起构成谓语。意为应该.。should
2、（应当，应该）用于所有人称，表示劝告或建议。eg.-I have a very bad cold. 我感冒很厉害。-You should lie down and have a rest. 你应该躺下，多喝水。3. maybe与maybe（1）maybe是副词，译为“也许、可能”，相当于“perhaps”。如：Maybe he can answer the question. 也许他能回答那个问题。He maybe is from the USA, too. 他可能也来自美国。（2）may be中的may为情态动词，译为“可能是.”。如：He may be from the USA, too.
3、 他可能也来自美国。She may be our English teacher. 她可能是我们的英语老师。4.few、a few、little、a little的区别和联系： （1）few / a few用来修饰可数名词，few表示否定意义，没有，几乎没有；a few表示肯定意义， 有几个。 例如：He has few friends here, he feels lonely. 他这里没朋友，他感觉寂寞。 There are a few eggs in the basket. 篮子里有几个鸡蛋。 （2）little / a little用来修饰不可数名词，little表示否定意义，没有，几
4、乎没有；a little 表示肯定意义，有一点儿。 例如：There is little ink in my bottle. Can you give me a little ink?我的瓶子里没有墨水了，你能给我点儿墨水吗？5. notuntil 直到(否定句) 才.，动词为短暂性或瞬间性动词。She didnt leave until we came.He went shopping after he got up.=He didnt go shopping until /before he got up.until/till 直到.（肯定句）动词为延续性动词We stayed here
5、till/until 12 oclock.Unit2 Ill help clean the city parks.1. 短语动词小结常见动词短语结构有下面几种：（1）动词+副词 如：give up 放弃；turn off 关掉；stay up 熬夜这种结构有时相当于及物动词，如果其宾语是代词，就必须放在动词和副词之间，如果是名词，则既可插在动词和副词之间，也可放在短语动词后。（2）动词+介词 如：listen of 听；look at 看；belong to 属于这种结构相当于及物动词，后面跟宾语。（3）动词+副词+介词 如：come up with 提出，想出；run out of 用完，耗
6、尽（4）动词+名词+介词 如：take part in参加；catch hold of 抓住2. each 每个，各自的，强调事物的个别情况，常与of 连用every 每个，每一个的，一切的，有“全体”的意思不能与of 连用3. help sb. (to) do 帮助某人做某事 help him (to) studyhelp sb. with sth. 帮助某人做某事 help him with Englishhelp do 帮助做某事 help study4. spend.doing. 花费做I spent a day visiting Beijing.我花了一天的时间去参观北京。spend
7、 on sth. 花费在I spent 3 years on English.5. join 参加 (指参加团体、组织) 如：join the Party 入党take part in 参加 (指参加活动) 如：take part in sports meeting 参加运动会6. run out 与 run out of（1）run out (become used up). 其主语往往为物。如时间，食物，金钱，油等，本身就含有被动意义。His money soon ran out. 他的钱很快就花光了。Our time is running out. 我们剩下的时间不多了。（2）run o
8、ut of 主语为人，表示主动含义。He is always running out of money before pay day. 他总是在发工资的日子还没有到就把钱花完了。两者在一定条件下可以互换如：The petrol is running out. 汽油快用完了= We are running out of petrol.Our time is running out. 我们剩下的时间不多了。= We are running out of time.7. work out （1）结局，结果为The strategies that he came up with worked out
9、fine. 他提出的这个策略效果很好。（2）算出，制订出，消耗完（精力等）He never seems to be worked out. 他好像永远不会疲乏似的。He worked out a plan. 他制订了一个计划。I have worked out our total expenses. 我已经算出了我们总的费用。8. hang out 闲荡 闲逛I like to hang out at mall with my friends. 我喜欢和我的朋友一起去购物中心闲荡。9. be able to do 能，会 be unable to do 不能，不会10. for sure 确实
10、如此，毫无疑问You dont have money. Thats for sure. 你没有钱，这是毫无疑问的。11. fill with 使充满 用填充She filled the bowl with water. 她用水填满碗。12. hand out 分发 hand out bananasgive out 分发 give out sth to sb. 分.给某人give up doing 放弃 give up smoking 放弃吸烟give away 赠送 捐赠 give away money to kidsgive sb. sth. 给某人某东西 give me money 给我钱
11、give sth. to sb. 给某人某东西 give money to me 给我线13. help sb. out 帮助做事，解决难题(摆脱困境)I cant work out this math problem. Please help me out. 我不能算出这道数学问题，请你帮我解决。14. train n. 火车 v. 训练 train sb. to do. 训练某人做某事She trains her dog to fetch things. 她训练她的狗去取东西。15. at once = right away 立刻 马上 如：Do it at once. 马上去做。Ill
12、go there at once/ right away. 我马上去那里。16. one day 有一天 (指将来/过去) some day 有一天(指将来) 如：One day I went to Beijing. 有一天我去了北京。Some day Ill go to Beijing. 有一天我将去北京。Unit3 Could you please clean your room?1. 关于 to 的短语总结have to do sth.不得不/必须做某事 need to do sth.需要做某事hate to do sth. 讨厌做某事 like to do sth. 喜欢做某事want
13、 to do sth. 想做某事 love to do sth. 热爱做某事forget to do sth. 忘记做某事 start to do sth. 开始做某事begin to do sth. 开始做某事ask sb to do sth. 请某人做某事2. -Could you please clean your room?-Yes, sure. / Sorry, I cant. I have to do my homework first.-Could I please use the car?-Sure. / Certainly. / Of course./No, you cant
14、. I have to go out.在表示请求帮助或请求允许的疑问句中，常用 could 代替 can，以表示礼貌，委婉或不确定的语气，而 can 则不具备这些语气。这种情况下不能把 could 看作 can 的过去式。以上两句中用 could 是为了表示礼貌的请求。表示请求帮助或请求允许时，除了 can, could 之外，还可以用 may，句子的表达方式也各有不同，可以用不同的方式来表示同一个概念。例：Could / Can / May I use your car for a day?作答可以各种各样：如同意可以说 Yes，或 Sure 或 Certainly，还可说 Yes, (do
15、) please.或 Of course. (you may / can). 或 Thats OK / all right.如果不同意，可以说 Im sorry you cant. 或 Im really sorry, but I have to use it today. 要避免说 No, you cant. 这样显得很不礼貌。否定回答通常用委婉语气。Unit4 Why dont you talk to your parents?1. get ( 1 ) 买 get sth. for sb. = get sb. sth. 为某人买某物Can you get some fruit for me when you go shopping ?= Can you get me some fruit when you go shopping ?( 2 ) 得到，到达 Where did you get the book? When did you get the
