新人教版八年級上冊英語Unit10145767PPT學(xué)習(xí)課件

1、 Words and expressions meeting video organize potato chips chocolate n.會議；集會；會面會議；集會；會面 n.錄像帶；錄像錄像帶；錄像 v.組織；籌備組織；籌備 炸土豆片；炸薯?xiàng)l炸土豆片；炸薯?xiàng)l n.巧克力巧克力 She will be late. If she _ to school, she _ _late. She is going to walk to school. walkswillbe It is going to rain tomorrow. I will stay at home. If it _ tomo

2、rrow, I _ _ at home. rainswillstay If it _ sunny tomorrow, they _ _ a trip. It will be sunny tomorrow. They will have a trip tomorrow. iswill have He wont study hard. He will fail in the exam. “If he _ study hard. He _ _ in the exam.” doesntwill fail If 引導(dǎo)條件狀語從句 定義：if “如果, 假如” 它引導(dǎo)的句子表示某事發(fā)生所需的條件，即 “在

3、條件下，某事才能發(fā)生”，在句子中充當(dāng)狀語，因此稱之為條件狀 語從句。（ If引導(dǎo)的條件狀語從句表示假如有從句的動作發(fā)生，就會有 主句動作的發(fā)生 ） 位置：從句可放在主句之前或之后，但是放在主句之前須有逗號隔開 eg:如果我有足夠的錢，我就去環(huán)游世界 If I have enough money, I will travel around the world =I will travel around the world if I have enough money 用法： 1. 如果主句是一般將來時，從句則用一般現(xiàn)在時。 If it rains（從句）， I will stay at home

4、. Ill go with you if you dont want to go alone（從句）. 2.如果主句含有must, may, can 等情態(tài)動詞，從句也要用 一般現(xiàn)在時。 If you drive too fast, you may have an accident. You must stop if the traffic is red. If you finish the homework， you can go home如果你作業(yè)做完 了就可以回家了。 If you want to lose weight you must/should eat less bread. 如

5、果你想減肥，你必須少吃面包。 3. 如果主句是祈使句，從句同樣要用一般現(xiàn)在時。 Dont go and play football if you dont finish your homework. Please call me if he comes next Sunday. Match the statements with the pictures a-d. 1a 1. _ I think Ill wear jeans to the party. 2. _ I think Ill stay at home. 3. _ I think Ill take the bus to the par

6、ty. 4. _ I think Ill go to the party with Karen and Anna. a c b d Listen and complete the responses in 1a. 1b If you do, the teachers wont _ If you do, youll _ If you do, youll _ If you do, youll _have a great time. be late. let you in. be sorry. Are you going to the party tomorrow night? Yes, I am.

7、 1c Look at the pictures and make conversations. Who will you go with? If you do, youll have a great time. I think Ill go with Karen and Anna. Listen and circle the correct answers to complete the sentences. 2a 1. The students are talking about when to have (a class party/ a class meeting / a birthd

8、ay party). 2. They plan to have it on (Friday evening / Saturday afternoon/ Saturday evening). half the class wont come; some students will be bored; make some food; students will leave early; the party games 1. What will happen if they have the party today? _Half the class wont come. Listen again.

9、Choose the correct short answer in the box to answer each question. 2b 2. What will happen if they have the party tomorrow? _ 3. What will happen if they watch a video at the party? _ Students will leave early . Some students will be bored. 4. What will Mark organize? _ 5. What will Nelly do? _ The

10、party games. Make some food. Role-play a conversation between Nelly and Mark. OK, when is a good time to have the party? Lets have it today. 2c Hmm. If we have it today, half the class wont come. Why not have it on the weekend? Ok, good idea. Hey, Ben. For the party next week, should we ask people t

11、o bring food? No, lets order food from a restaurant Role-play the conversation. 1. If we ask people to bring food, theyll just bring potato chips and chocolate ask sb. to do sth. 請求/要求某人做某事 e.g. He asked the doctor to tell him the truth. 他請求醫(yī)生告訴他真相。 2. Yes, the games will be more exciting, too. exci

12、ting 意為“令人興奮的、令人激動的” e.g. The movie has an exciting opening. 電影的開頭非常刺激。 前者是“對感到興奮”，通常主語是人，后者是 “令人感到興奮的”，通常主語是物/事件。例如： Are you excited about going to Beijing? 你要去北京 了，感到興奮嗎？ He told us an exciting story yesterday. 他昨天給 我們講了一個使人激動的故事。 Look at the pictures and make sentences with “if”. If you go to the

13、 party with Karen and Anna, youll have a good time. If you wear jeans to the party, the teachers wont let you in. If you take the bus to the party, youll be late for school. If you dont go to the party, you will be sorry. If you have a robot, what will you do? If I have a robot, I will let it help w

14、ith the housework. babysit my little brother. wake me up in the morning. teach me English after school. 例如：例如：We will go to the park if it _ _ (rain) tomorrow. 含if條件狀語從句的主從復(fù)合句 1. if 條件狀語從句中，主句用一般將來 時，從句用_表示將來。 doesntrain 一般現(xiàn)在時 2. if 條件狀語從句中，如果主句有條件狀語從句中，如果主句有 must，can，may 等情態(tài)動詞，從等情態(tài)動詞，從 句用句用_。 例如：Yo

15、u must stop if the traffic light _ (be) red.is 一般現(xiàn)在時 例如：例如：Don t wait for me if I _ (be) late. 3. if 條件狀語從句中，主句是祈使句， 從句用_表示將來。 am 一般現(xiàn)在時 Words and expressions upset taxi advice adj.難過；失望難過；失望 n.出租汽車；的士出租汽車；的士 n.勸告；建議勸告；建議 upset adj. 難過；失望；沮喪難過；失望；沮喪 e.g. Mom will be upset if I forget it again. 如果我再忘記

16、，我媽媽會失望的。如果我再忘記，我媽媽會失望的。 e.g. Youd better order a taxi. 你最好提前預(yù)定一輛的士。你最好提前預(yù)定一輛的士。 taxi n. 出租車；的士出租車；的士 advice n. 勸告；建議勸告；建議 （不可數(shù)名詞）（不可數(shù)名詞） e.g. Can you give me some advice? 能請你給我一些建議嗎？ e.g. Let me give you a piece of advice. 我來給你出個點(diǎn)子。我來給你出個點(diǎn)子。 a piece of advice/ a word of advice 一條建 議；一則忠告 Dear Su Me

17、i, I dont _ (know) what to _ (do) about going to Mikes birthday party tomorrow night. My parents _ (think) I should study for my English exam next week. If I _ (go) to the party, they _ (be) upset. 3a Fill in the blanks with the correct forms of the verbs in brackets. knowdo think go will be Mike _

18、(tell) us to wear nice clothes, but I dont _ (have) any. If I _ (wear) jeans, I _ (look) the worst. Also, Im not sure how to _ (go) to the party. If I _ (walk), it _ (take) me too long. If I _ (take) a taxi, it _ (be) too expensive. Can you give me some advice please? Tina tells have wearwill look g

19、o walkwill take take will be 1. know; do 句意句意“我不知道明晚參加邁克的生日聚我不知道明晚參加邁克的生日聚 會的事怎么做？會的事怎么做？”dont 后跟動詞原形；后跟動詞原形；what to + 動詞形式動詞形式，復(fù)合不定式結(jié)構(gòu)。，復(fù)合不定式結(jié)構(gòu)。 2. think 本句表達(dá)一客觀事實(shí)，主語本句表達(dá)一客觀事實(shí)，主語parents是復(fù)數(shù)是復(fù)數(shù) 形式，故用一般現(xiàn)在時態(tài)。句意形式，故用一般現(xiàn)在時態(tài)。句意“我父母認(rèn)為我我父母認(rèn)為我 應(yīng)當(dāng)為下周的英語考試而學(xué)習(xí)應(yīng)當(dāng)為下周的英語考試而學(xué)習(xí)” 。 3. go; will be 本句是含本句是含 if 條件狀語從句的主

20、從復(fù)合句；條件狀語從句的主從復(fù)合句； 應(yīng)遵循主將從現(xiàn)原則。句意應(yīng)遵循主將從現(xiàn)原則。句意“如果我去參加聚會，如果我去參加聚會， 他們會很失望。他們會很失望?！?4. tells; have 本句為本句為 but 連接的并列句，后半句為一般連接的并列句，后半句為一般 現(xiàn)在時，故前半句也應(yīng)是一般現(xiàn)在時，主語現(xiàn)在時，故前半句也應(yīng)是一般現(xiàn)在時，主語 Mike 是是 第三人稱單數(shù)形式，故填第三人稱單數(shù)形式，故填 tells；dont 后跟動詞原形。后跟動詞原形。 5. wear; will look 本句為含本句為含if條件狀語從句的主從復(fù)合條件狀語從句的主從復(fù)合 句，應(yīng)循主將從現(xiàn)原則。句意句，應(yīng)循主將從

21、現(xiàn)原則。句意“如果我穿牛仔，我看如果我穿牛仔，我看 起來會很糟糕。起來會很糟糕?！?6. go; how to + 動詞原形動詞原形 表示表示“如何做某事如何做某事”，是復(fù)，是復(fù) 合不定式結(jié)構(gòu)。合不定式結(jié)構(gòu)。 8. take; will be 本句為含本句為含if條件狀語從句的主從復(fù)合句，條件狀語從句的主從復(fù)合句， 應(yīng)循主將從現(xiàn)原則。句意應(yīng)循主將從現(xiàn)原則。句意“如果我乘出租車去，又將如果我乘出租車去，又將 會很貴。會很貴?！?。 7. walk; will take 本句為含本句為含if條件狀語從句的主從復(fù)合句，條件狀語從句的主從復(fù)合句， 應(yīng)循主將從現(xiàn)原則。句意應(yīng)循主將從現(xiàn)原則。句意“如果我步

22、行去，將會花費(fèi)如果我步行去，將會花費(fèi) 我很多時間。我很多時間?！?Complete the sentences using your own ideas. 1. If I get up late tomorrow, _ 2. If I dont finish my homework, _ 3. If I dont get enough exercise, _ 4. I will not have enough time to study if _ 5. I will not make any friends if _ 3b 1. Ill be late for school. 2. my pa

23、rents will be upset. 3. Ill become very heavy. 4. I play chess after school every day. 5. I dont go to my friends parties. Write a story with your group on a piece of paper. The first person begins the story with “I think I will” The others add some sentences with “if”. Pass the paper around twice.

24、Then read the story. I think I will go to the movies tonight. If I go to the movies, I wont finish my homework. If I dont finish my homework If I dont do well in my test, my parents will be upset. If I dont finish my homework, I wont do well in my test. Words and expressions travel agent expert keep

25、 to oneself teenager normal v. will look 本句為含本句為含if條件狀語從句的主從復(fù)合條件狀語從句的主從復(fù)合 句，應(yīng)循主將從現(xiàn)原則。句意句，應(yīng)循主將從現(xiàn)原則。句意“如果我穿牛仔，我看如果我穿牛仔，我看 起來會很糟糕。起來會很糟糕。” 6. go; how to + 動詞原形動詞原形 表示表示“如何做某事如何做某事”，是復(fù)，是復(fù) 合不定式結(jié)構(gòu)。合不定式結(jié)構(gòu)。 What do you think I should do? Can you give me some advice? I think you should go to college. But if I go to college, Ill never become a great soccer player. Student A is Michael. Student B is his friend. Student B, give Student A advice. wallet n. 錢包錢包 teenager n. （1319） 青少年青少年 mile n. 英里英里 e.g. Its a miles way from my home to school. 從我家到學(xué)校有一英里。從我家到學(xué)校有一英里。 Students these days often have a lot of