八年级上册Unit 10 If you go to the party you’ll have a great time!Section A教课课件ppt

这是一份八年级上册Unit 10 If you go to the party you’ll have a great time!Section A教课课件ppt，共28页。PPT课件主要包含了 用法，know，think，will be，tells，have，wear，will look，walk，will take 等内容，欢迎下载使用。

I think I’ll take the bus t the party. If yu d, yu’ll be late.I think I’ll stay at hme. If yu d, yu’ll be srry.What will happen if they have the party tday? If they have it tday, half the class wn’t cme.Shuld we ask peple t bring fd? If we ask peple t bring fd, they’ll just bring ptat chips and chclate.
Read the sentences
I will have a gd time tmrrw.
I will g t the party tmrrw.
If I g t the party tmrrw, I’ll have a gd time.
if引导一个条件状语从句 当主句是一般将来时时, if引导的从句必须用现在时来表示将来可能发生的动作或存在的状态。
Grammar Fcus: if 条件句
在英语里, 当句子的主句为将来时态时, 它所引导的时间状语从句和条件状语从句都使用一般现在时来表示将来时间, 这在英语里被称为“主将从现”。主句的将来时态并不仅限于我们这一课里所学习到的will＋动词原形构成的一般将来时, 还包括be ging t＋动词原形、be ding所表示的一般将来时以及我们以后会学到的其它的将来时态。例如:
What is he ging t d when he grws up? 他长大了想干什么？We are leaving fr Amy tmrrw if it desn’t rain. 如果明天不下雨, 我们就去厦门。We will buy that micrwave next week if its price keeps ging dwn. 如果价格持续下降, 下个礼拜我们就买那台微波炉。
If +…, I’ll / yu’ll +… ↘ ↙ ↘ ↙
Fr example: If yu study, I’ll be happy. wear jeans t schl , yu’ll be srry. get up late, yu’ll be late. eat t much, yu’ll be fat. wash yur clthes yurself ……
1. Structure
这里if所引导的是真实条件句(real cnditinal), 即所假设的条件有可能成为现实, 表达假定所假设的条件实现时会出现的情况或会采取的行为。有时, 我们可以使用并列结构的祈使句来表达这种类型的条件句。e.g. If yu set yur alarm clck, yu wn’t versleep. 如果你上闹钟, 你就不会睡过头了。 Set yur alarm clck, and yu wn’t versleep.
If yu give him an inch, he will take a mile. 他会得寸进尺。 Give him an inch, and he will take a mile.If yu dn’t give him sme fd, he will starve. 如果你不给他一点吃的, 他就会饿死。 Give him sme fd, r/else he will starve.
(1)条件状语从句通常由连词if引导, 意为“如果、假如”, 主句不能用be ging t表示将来, 而应该用shall、will。 e.g. If yu leave nw, yu are never ging t regret it. (错误) If yu leave nw, yu will never regret it. (正确)(2) if “如果”, 引导条件状语从句, 主句用一般将来时， 从句则用一般现在时，如： 　If it rains tmrrw, I shan’t climb the hills.
注意: 宾语从句中的if与条件状语从句if的区别。宾语从句中的if “是否”相当于whether, 引导宾语从句, 时态需根据语境确定。 I dn't knw if it will rain tmrrw. 我不知道明天是否会下雨。
在阅读英文文章时, 我们有可能看到这样的句子：If my father will give me permissin, I shall spend a few mnths abrad. 如果我父亲同意, 我将在国外待几个月。If yu will take the truble t read his letter carefully, yu will see what he means. 如果你肯花一些时间来认真读他的信，你就会明白他是什么意思了。在if-分句中中用“will＋动词原形”并不单纯表示将来意义，这里的will是个表示“意愿”的情态动词, 相当于be willing t(愿意)。
要注意这种带“will＋动词原形”的if-分句在某些场合是不可以随便用的, 比如我们可以说：If he gets my letter in time, he’ll be able t change his plans. 如果他及时收到我的信, 他就能改变他的计划。却不可以说成：If he will get my letter in time, he’ll be able t change his plans.
另外, 在if-分句中还可能使用“wuld＋动词原形”的结构，这种用法还是表示“意愿”, 常用于表示客气的请求, 这时主句动词既可以用will/ shall＋动词原形, 也可以用wuld/ shuld/ culd/ might＋动词原形。如：If yu wuld try Italian fd, yu wuld like it. 如果你愿意尝尝意大利食物, 你会喜欢它的。If yu wuld reserve the seats, we wuld be sure f a cmfrtable jurney. 如果你愿意订座, 我们将肯定会有一个舒适的旅程。
1.如果你不赶快走, 你就会迟到。2 .如果你爱你的父母, 你应当帮他们做做家务。3. 如果你更友善一些, 你会教上很多好朋友。
If yu dn’t g sn, yu’ll be late.
Yu shuld help d the husewrk if yu lve yur parents.
Yu will make lts f friends if yu are mre friendly.
4.如果你带外校的朋友来, 老师会让他们离开。5. 如果你不完成作业, 妈妈不会让你玩电游。6. 当你看到Bill Gates, 你会对他说些什么？
If yu bring friends frm ther schls, the teacher will ask them t leave.
If yu dn’t finish yur hmewrk, yur mther wn’t let yu play cmputer games.
What will yu say t Bill Gates when yu see him?
Fr mre exercises, click here.
1. be＋ding形式: 用现在进行时态表达将来，主要意义是表示按计划、安排即将发生的动作，常用于位置转移的动词, 如g、cme、leave，start、arrive等, 也可用于其它动态动词。如：The president is cming t the UN this week. 总统这周将到联合国来。We are mving t a different htel the day after tmrrw. 我们后天将换一家宾馆。
Explanatin
在现在英语中, 有相当多的动态动词都可以用现在进行时表示将来。例如：Dinner is ready. We’re having fish fr dinner. 晚饭好了, 今晚我们吃鱼。I’m spending my hlidays in Singapre this year. 今年我要去新加坡度假。Tm isn’t finishing his high schl until next year. 汤姆明年才高中毕业。
advice意为“劝告；建议”是不可数名词，不能说a advice, 而是a piece f advice,也因为advice是不可数名词。“两个（则）建议”，我们通常说tw pieces f advice。注意piece要采用复数，advice不可数，但piece可数。我们也可以说为sme pieces f advice一些建议。如：Can yu give me sme advice?你能给我一些建议吗？
2. Can yu give me sme advice please?
与advice有关的一些词组：ask advice f 向...征求意见, 请教 by sb.'s advice 依某人劝告 n sb.'s advice 依某人劝告 fllw sb.'s advice 接受某人意见 give advice 劝告, 忠告
Dear Su Mei,I dn’t ______ (knw) what t ______ (d) abut ging t Mike’s birthday party tmrrw night. My parents ______(think) I shuld study fr my English exam next week. If I______(g) t the party, they ________(be) upset. Mike ______(tell) us wear nice clthes, but I dn’t ______(have) any. If I_____(wear) jeans, I ________(lk) the wrst. Als, I’m nt sure hw t ____(g) t the party. If I ______(walk), it _________ (take) me t lng. If I _____ (take) a taxi, it _________ (be) t expensive. Can yu give me sme advice please?
3a Fill in the blanks with the crrect frms f the verbs in brackets.
3b Cmplete the sentences using yur wn ideas.
1.If I get up late tmrrw,____________________________ 2.If I dn’t finish my hmewrk, ____________________________ 3.If I dn’t get enugh exercise, ____________________________ 4.I will nt have enugh time t study if____________________________ 5.I will nt make any friends if ____________________________
I will miss the schl bus
my teacher will be angry
I wn’t be strng
I play cmputer games all the day.
I always make them upset.
Cmplete the sentence. Use the phrases frm the bx.
1. Dn’t talk in class. If yu d, the teacher __________________.2. Dn’t watch TV tnight. If yu d, yu __________________________.
will be late, will laugh at yu, will never stp talking, wn’t study fr yur test, will tell yu t stp
will tell yu t stp
wn’t study fr yur test
4. Dn’t walk t slwly. If yu d, yu ________________.5. Dn’t wear jeans t dance. If yu d, peple ____________________.6. Dn’t ask abut her children. If yu d, she _______________________.
will laugh at yu
will never stp talking
will be late
1. What ___________ (happen), if we climb the tree.2. Culd yu help me ________ (rganize) the party games?3. If it _____ (rain) tmrrw. We __________ (nt g) hiking.4. If yu wear jeans t the party, the teachers _______ (be) angry.5. Dn’t ________ (bring) fd t schl.6. We are ging t _______ (ride) bikes t schl.
2. 用所给词的正确形式填空。
will happen
Because if it wn’t rain, my little sn will cme, t. ④
I’ll g t the party. And I think if I will give yu a ②
Dear Jenny,
Thanks fr inviting me t the party. Of curse ①
present, yu are happy. I hpe it wn’t rain that day. ③
If he cmes, yu aren’t disappinted, he is really funny.⑤
OK, see yu n the party.
3. 阅读下面短文把文中出现的语法错误改正过来。
1.Write five sentences with if the sentences n PPT3 and translate them.