名师总结 优秀知识点
3)expect sb. to do sth.
I expect my mother to come back early. 4)expect + 从句 预计……
I expected that I’ll come back next Monday. 6. serious a. 严肃的，认真的。 He is a serious man. be serious about sb/sth. 对某人/某事当真
Peter is serious about Jenny. He wants to get married to her.
be serious about doing sth. 对某事当真 He’s serious about selling his house.
Unit 6 I’m going to study computer science
短语：
grow up成长；长大 every day每天 be sure about对……有把握 make sure确信；务必
send…to…把……送到…… be able to能 the meaning of……的意思 different kinds of不同种类的
write down写下；记下 have to do with关于；与……有关系 take up开始做；学着做
hardly ever几乎不；很少 too…to…太……而不能……/太……以至于不能 be going to+动词原形 打算做某事 practice doing练习做某事 keep on doing sth.不断地做某事
learn to do sth.学会做某事 finish doing sth.做完某事 promise to do sth.许诺去做某事
help sb. to do sth.帮助某人做某事 remember to do sth.记住做某事 agree to do sth.同意做某事
love to do sth.喜爱做某事 want to do sth.想要做某事
be going to 的用法
1）be going to + 动词原形——表示将来的打算、计划或安排。常与表示将来的tomorrow, next year等时间状语或when 引导的时间状语从句连用。各种句式变换都借助be 动词完成，be随主语有am, is, are 的变换，going to 后接动词原形。
肯定句： 主语 + be going to + 动词原形 + 其他。He is going to take the bus there. 否定句： 主语 + be not going to + 动词原形 + 其他 I’m not going to see my friends this weekend.
一般疑问句： Be + 主语 + going to + 动词原形 + 其他
肯定回答： Yes, 主语 + be. 否定回答： No, 主语 + be not. Are you going to see your friends this weekend? Yes ,I am. / No, I’m not. 特殊疑问句： 疑问词 + be + 主语 + going to + 动词原形 + 其他？
名师总结 优秀知识点
What is he going to do this weekend? When are you going to see your friends? 2) 如果表示计划去某地，可直接用 be going to + 地点 We are going to Beijing for a holiday.
3) 表示位置移动的动词，如go , come, leave 等常用进行时表示将来。
The bus is coming. My aunt is leaving for Beijing next week. 4) be going to 与 will 的区别：
① 对未来事情的预测用“ will + 动词原形”表达，will 没有人称和数的变化，变否定句要在will 后面加not, 也可用will 后面加 not,或者缩略式won’t, 变一般疑问句将will 提至 句首。 Will planes be large in the future? Yes, they will. / No, they won’t. ②will 常表示说话人相信或希望要发生的事情，而be going to 指某事肯定发生，常表示事情很快就要发生。 I believe Lucy will be a great doctor. ③ 陈述将来的某个事实用will. I will ten years old next year. ④表示现在巨大将来要做的事情用 will. I’m tired I will go to bed. ⑤ 表示意愿用will. I’ll tell you the truth.
⑥ 表示计划、打算要做的事情用 be going to, 而不用 will. 1 promise vt. 保证，许诺。有三种结构：
1)promise to do sth. _____My mother promised to buy a piano for me. 2)promise sb. sth. _____ My aunt promised me a bike.
3)promise + that 从句_____ Tom promises that he can return on time. promise n. 允诺， 诺言
Lily is a dishonest girl. She never keeps a promise. 2.when 与 while 的区别：
when 表示“当…时候”，既指时间点，又指一段时间，when 引导的时间状语从句中的动词可以是终止性的也可以是延续性的。When the teacher came in, the students were talking. When she arrives, I’ll call you.
while 表示“当…时候”，仅指一段时间，从句中的动作必须是延续性的，一般强调主从句的动作同时发生， while 还可以作并列连词，意为“ 而、却”，表示对比关系。 Lisa was singing while her mother was playing piano. Tom is strong while his younger brother is week. 3. practice vt. 练习， 后接名词，代词或v-ing 作宾语。 Your elder sister is practicing the guitar in the room. 常跟v-ing 作宾语的动词有：
考虑建议盼原谅：consider, suggest/advise, look forward to, excuse, pardon. 承认推迟没得想： admit, delay/put off, fancy.
名师总结 优秀知识点
避免错过继续练：avoid, miss, keep/keep on, practice. 否认完成能欣赏： deny, finish, enjoy, appreciate. 不禁介意与逃亡： can’t help , mind, escape. 不准冒险凭想象： forbid, risk, imagine. 4. everyday 与 every day 区别
everyday adj. 每天的 在句中作定语，位于名词前。 This is our everyday homework. every day 副词短语， 在句中作状语，位于句首或句末。 He reads books every day.
Unit 7 Will people have robots?
短语：
on computer在电脑上 on paper在纸上 live to do 200 years old活动200岁
free time空闲时间in danger处于危险之中 on the earth在地球上 play a part in sth.参与某事 space station太空站
look for寻找 computer programmer电脑编程员 in the future在未来 hundreds of许多；成百上千 the same…as…与……一样 over and over again多次；反复地
get bored感到厌烦的 wake up醒来 fall down倒塌 用法：
will + 动词原形 将要做 fewer/more + 可数名词复数 更少/更多…
less/more + 不可数名词 更少/更多 try to do sth. 尽力做某事 have to do sth 不得不做某事 agree with sb. 同意某人的意见 such + 名词（词组） 如此 play a part in doing sth 参与做某事 make sb do sth 让某人做某事 help sb with sth 帮助某人做某事 There will be + 主语 + 其他 将会有…. There is/are + sb. + doing sth 有…正在做…
It is + 形容词 + for sb + to do sth 做某事对某人来说…的 语法：
What will the future be like? Cities will be more polluted. And there will be fewer trees.
Will people use money in 100 years? No, they won’t. Everything will be free. Will there be world peace? Yes, I hope so.
Kids will stuffy at home on computers. They won’t go to school. Countable nouns Uncountable nouns There will be more people. There will be more pollution. There will be fewer trees. There will be less free time.
名师总结 优秀知识点
词语辨析：
1. every 与 each 的区别：
every 用来表整体，each 用来表个别。each 最低需是两，every 最低需是三。every adj. every 作主用单数，each 可单也可复，作主、作定用单数，其他情况用复数。 each adj./ pron. Every teacher knows her.
There are lots of trees on each side of the road. Each of the road has a dictionary.
2. on the earth 在地球上，作地点状语，位于句首或句末。 on earth 究竟，到底。用于疑问句或副词后，加强语气。
All the living things on the earth depend on the sun. / What on earth do you mean? 3. human, 指包括男人女人孩子的“人，人类”，有别于动物，自然景物，机器等的特殊群体，也可指具体的人。
person, 无性别之分，常用于数目不太大，而且数目比较精确的场合。 people, 泛指“人们”，表示复数概念。
man,前不带冠词而且单独使用时，指“男人”，a man 可指“一个人/ 一个男人”，复数形式为men. He was the only human on the island. There are only three persons in the room. There are many people there. Man is stronger than woman.
4. seem 连系动词，好像，似乎，看来。有下面几种用法： seem + 名词 看起来。He seems a nice man.
seem like 好像，似乎。 It seemed like a good idea at the time.
seem to do sth. 似乎/看起来/好像做某事。 I seem to have left my book at home. It seems/seemed that 看起来好像…, 似乎…. He was very happy.
seem to be + 形容词/名词 = seem + 形容词/名词。 She seems to be happy.= She seems happy. 5. probably ad. maybe 相当于 perhaps. 也许，大概，可能。作状语. probably 用于句中，可能性最大。 He will probably come tomorrow. maybe/perhaps 用于句首。 Maybe/Perhaps you are right.
1. during / for / in 介词，在……期间。说到某事是在某一段时间之间发生的用during; 说到某事持续多久则用for; 说到某事具体发生的时间用in.
We visited many places of interest during the summer holiday. I’ve been here for two weeks. They usually leave school in July. 一般将来时结构：
肯定式： 主语 + will/shall + 动词原形 + 其他 will 用于各种人称，shall 用于第一人称。
主语 + be going to + 动词原形 + 其他 be 随人称、数和时间的变化而变换。