Unit10 If you go to the party, you'll have a great time!

一 重點語法：

if條件句

if意為“如果”，引導(dǎo)條件狀語從句時，既可放在主句前面，也可放在主句后面。若if條件句放在句首，從句后面要加逗號與主句隔開。

e.g：I you go there，Im go，too．如果你去那兒,我也會去。

My mother will take me to the park if she is free. 如果我媽媽有空，她就會帶我去公園。

時態(tài)運用：口訣：主將/主情/主祈，從句一般用一般現(xiàn)在時表將來。

主句是一般將來時，If he comes,he will bring his violin.如果他來，他就會帶來他的小提琴。

主句是含有情態(tài)動詞may/might/can/must/should等的句子。

e.g. :If you want to lose weight,you must eat less bread.如果你想減肥，你必須少吃面包。

3) 主句是祈使句。

eg: If you are not strong enough, please don’t take part in such an activity．

如果你不是很健壯，請不要參加這種活動。

3 句型轉(zhuǎn)換：

借助“祈使句+and/or+句子（一般將來時：結(jié)構(gòu)）”這一句型來轉(zhuǎn)換。其中，在句意上and表示順承；or表示轉(zhuǎn)折，意為“否則”。

If you work hard, you’ll pass the exam easily.== Work hard, and you’ll pass the exam easily.努力學(xué)習(xí)，你將很容易通過考試。

If you don’t hurry up, you will miss the train.

= Hurry up, or you will miss the train.

= You will miss the train unless you hurry up.

如果你不快點，你會錯過火車。

)借助without或with來轉(zhuǎn)換條件狀語從句。

If there is no water,fish will die. = Fish will die without water.如果沒有水，魚將會死。

If you help me,I’ll finish the work soon. = With your help，I’ll finish the work soon.如果你幫助我，我將很快完成工作。

二 知識點：

1.If you go to the party, you’ll have a great time.

一般情況下，if引導(dǎo)的條件狀語從句，如果主句用一般將來時，則從句用一般現(xiàn)在時表將來。

Eg.We’ll go to the Great Wall, if it doesn’t rain tomorrow.

如果主句含有must、may、can等情態(tài)動詞，從句也用一般現(xiàn)在時

Eg. If you drive too fast, you may have an accident.

如果主句是祈使句，從句也用一般現(xiàn)在時

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區(qū)別：wear指穿衣服、穿鞋、戴帽子、戴首飾等，強調(diào)狀態(tài)；put on指穿衣服、穿鞋、戴帽子，強調(diào)動作；

dress作“穿著”講時，只用于穿衣服，賓語常是人，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.

乘坐交通工具的表達方法：

(1)動詞（walk、ride、drive、fly）+to+地點名詞 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+限定詞+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.) 此結(jié)構(gòu)作主語時，謂語動詞和介詞后的賓語在數(shù)上保持一致

Half of the hill is covered with snow. Half of them are here.

2 half n. 一半，復(fù)數(shù)halves cut the apple into halves.

3 表示某物的一半，用half a(an)+單數(shù)名詞 half an apple 半個蘋果。

4 詞組 a half 一半，常用于“一個或幾個半結(jié)構(gòu)”，不可以單獨使用。

one and a half apples.(adj.)=one apple and a half

5.What will Mark organize?

organize v.組織，籌備 organize the surprise party

organization n. 組織，機構(gòu) WTO 世界貿(mào)易組織=World Trade Organization

6.OK, when is a good time to have the party?

n/pron+to do, 動詞不定式做后置定語

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. 預(yù)定（飯菜衣物）I'd like to order a sandwich.

book v.預(yù)定（車，船，機票）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等作賓語 He won a prize yesterday.

beat也有“打敗、戰(zhàn)勝”的意思 但其后接人作賓語 We can’t beat them.

10.I don’t know what to do about going to Mike’s birthday party tomorrow night.

特殊疑問詞+動詞不定式結(jié)構(gòu)，特殊疑問詞可以是連接代詞what,which或連接副詞when、where、how；

特殊疑問詞+動詞不定式結(jié)構(gòu)可轉(zhuǎn)化成由該疑問詞引導(dǎo)的賓語從句，改寫時需在疑問詞后加主語（與主句主語一致），并將不定式改寫成should+動詞原形

Eg. I don’t know what to do.=I don’t know what I should do.

11. upset adj. 難過，失望，沮喪 I’m always upset when I lose something.

v. 使煩惱，使心煩意亂I always upset when I fail the exam.

Be upset with sb 對某人生氣，感到不快。

12.Also, I’m not sure how to go to the party.

also連詞,意為“另外、此外、并且”，常位于句首，承上啟下、加強語氣的作用

be sure (that)確定某事一定會…

I’m sure that he will make great progress this term.

13. advice n. 勸告，建議(不可數(shù)) two pieces of good advice

常用短語：ask for sb.’s advice 征求某人建議 give sb. advice 給某人建議

advise v. 勸告，建議

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+從句 Teacher advises that we should join school activities.

14. travel around the world

travel n. 長途旅行 trip 短途旅行 tour 觀光旅行 travel(l)er n.旅行者

around the world=all over the world全世界

15. make 短語：

make money make a noise吵鬧 make a living謀生 make the bed