1.If you go to the party, you’ll have a great time.
一般情况下，if引导的条件状语从句，如果主句用一般将来时，则从句用一般现在时表将来。
Eg.We’ll go to the Great Wall, if it doesn’t rain tomorrow.
如果主句含有must、may、can等情态动词，从句也用一般现在时
Eg. If you drive too fast, you may have an accident.
Don’t play games if you don’t finish your homework.
have a great time=have fun=enjoy oneself +doing sth.
2. I think I’ll wear jeans to the party
wear、put on、dress区别：wear指穿衣服、穿鞋、戴帽子、戴首饰等，强调状态；put on指穿衣服、穿鞋、戴帽子，强调动作；
dress作“穿着”讲时，只用于穿衣服，宾语常是人，常用于dress sb./oneself
eg.Sony wears glasses today.
Put on your coat, it's cold today.
Mum dresses her son every day.
3.I think I’ll take the bus to the party.
乘坐交通工具的表达方法：
(1)动词（walk、ride、drive、fly）+to+地点名词 I often ride to school
(2)go to ...by +交通 He goes to Beijing by bike every week.
特殊：go to… on foot 走路去… He goes to school on foot.
take+限定词+交通工具
I’ll take the bus to the party. = I’ll go to the party by bus.
4. Half the class won’t come.
1 half adj./ pron./n.
half the students(adj.)=half of the students(pron.) 此结构作主语时，谓语动词和介词后的宾语在数上保持一致
Half of the hill is covered with snow. Half of them are here.
2 half n. 一半，复数halves cut the apple into halves.
3 表示某物的一半，用half a(an)+单数名词 half an apple 半个苹果。
4 词组 a half 一半，常用于“一个或几个半结构”，不可以单独使用。
one and a half apples.(adj.)=one apple and a half
5.What will Mark organize?
organize v.组织，筹备 organize the surprise party
organization n. 组织，机构 WTO 世界贸易组织=World Trade Organization
6.OK, when is a good time to have the party?
n/pron+to do, 动词不定式做后置定语
I have nothing (to say). I have a lot of work (to do).
7. For the party next week, should we ask people to bring food?
ask sb. to do sth. My mother asks me to study hard.
ask sb. not to do sth. I ask my brother not to do it.
8. No, let’s order food from a restaurant.
order v. 预定（饭菜衣物）I'd like to order a sandwich.
book v.预定（车，船，机票）I'd like to book a ticket for the movie.
9.For the games, do you think we should give people some small gifts if they win?
win 后接war、match、game等作宾语 He won a prize yesterday.
beat也有“打败、战胜”的意思 但其后接人作宾语 We can’t beat them.
10.I don’t know what to do about going to Mike’s birthday party tomorrow night.
特殊疑问词+动词不定式结构，特殊疑问词可以是连接代词what,which或连接副词when、where、how；
特殊疑问词+动词不定式结构可转化成由该疑问词引导的宾语从句，改写时需在疑问词后加主语（与主句主语一致），并将不定式改写成should+动词原形
Eg. I don’t know what to do.=I don’t know what I should do.
11. upset adj. 难过，失望，沮丧 I’m always upset when I lose something.
v. 使烦恼，使心烦意乱I always upset when I fail the exam.
Be upset with sb 对某人生气，感到不快。
12.Also, I’m not sure how to go to the party.
also连词,意为“另外、此外、并且”，常位于句首，承上启下、加强语气的作用
be sure (that)确定某事一定会…
I’m sure that he will make great progress this term.
13. advice n. 劝告，建议(不可数) two pieces of good advice
常用短语：ask for sb.’s advice 征求某人建议 give sb. advice 给某人建议
advise sb. (not) to do sth. My mother advised me not to stay at home all the time.
advise doing sth. I advise getting up early.
advise + that+从句 Teacher advises that we should join school activities.
14. travel around the world
travel n. 长途旅行 trip 短途旅行 tour 观光旅行 travel(l)er n.旅行者
around the world=all over the world全世界
make money make a noise吵闹 make a living谋生 make the bed
