Unit 2Grammar focus 同步課件 魯教版（五四學制）英語八年級上冊 (共48張PPT)

1、Grammar focusUnit 2 Why dont you talk to your parents?Learning aims:1.知識目標：知識目標：Review of the key words and the key patterns.2.能力目標：能力目標：Revise how to talk about problems and give advice with “should / could”3.情感目標情感目標: Learn the ways of Common CommunicationFree talk. 1. - You look tired. Whats the

2、matter? - I studied until midnight last night so I didnt get enough sleep.2. - What should I do? - Why dont you forget about it? Although shes wrong, its not a big deal.3. - What should he do? - He should talk to his friend so that he can say hes sorry.4. Maybe you could go to his house. - I guess I

3、 could, but I dont want to surprise him.Using why dont you ?Why dont you+動詞原形動詞原形+其他成分？其他成分？= Why not + 動詞原形動詞原形+其他成分？其他成分？表示提建議。表示提建議。Why dont you go shopping? 你為什么不去購物呢？你為什么不去購物呢？Why dont you join us? 為什么不加入我們呢？為什么不加入我們呢？A主語是第一人稱主語是第一人稱 I 或或 we，可以用，可以用“Shall I ?”或或“Shall we ?”引起疑問引起疑問句以表示建議并征求對方意見

4、。如：句以表示建議并征求對方意見。如： 今天下午我們游泳好嗎？今天下午我們游泳好嗎？ Shall we go swimming this afternoon? 我明天下午來見你可以嗎？我明天下午來見你可以嗎？ Shall I come and meet you tomorrow afternoon?B可以用可以用“Lets do ”來提出建議，來提出建議，let后后面的賓語如果是代詞，應用賓格，后面接不面的賓語如果是代詞，應用賓格，后面接不定式省略定式省略“to”。如：。如： Lets go for a walk after supper, shall we? 我們晚飯后去散散步吧，好嗎？我們

5、晚飯后去散散步吧，好嗎？ Lets make it a little earlier, OK? 我們就早一點吧，好嗎？我們就早一點吧，好嗎？C. 可以用可以用“What about / How about ?”來提出建議，來提出建議，about后可接名詞或動詞后可接名詞或動詞+v. ing形式。如：形式。如： What about / How about a drink? 喝一杯怎樣？喝一杯怎樣？ What about writing back to him about it? 要不就這件事給他回一封信怎樣？要不就這件事給他回一封信怎樣？D. 可以用可以用“Why not ?”來提出建議，表示

6、來提出建議，表示“何不何不？”，not后面接動詞原形。后面接動詞原形。Why not ?實際是實際是Why dont we / you ?的簡略形式。如：的簡略形式。如： Why not meet at the school gate at eight? 何不在八點的時候在校門口集合？何不在八點的時候在校門口集合？ Why dont we stay here another day? 我們?yōu)槭裁床辉谶@兒再待一天呢？我們?yōu)槭裁床辉谶@兒再待一天呢？E. 可以用可以用Would you like ?來提出建議，來提出建議，意思是意思是“你想要嗎你想要嗎?”， would like后可接名詞或不定式。

7、如：后可接名詞或不定式。如： Would you like a cup of coffee? 你想來杯咖啡嗎？你想來杯咖啡嗎？ Would you like to play with me? 你愿意和我一起玩嗎？你愿意和我一起玩嗎？Using although / though although的意思是的意思是“盡管，雖然盡管，雖然”，用來引，用來引導讓步狀語從句，在一般情況下可以和導讓步狀語從句，在一般情況下可以和though互換，但互換，但though比較口語化，而比較口語化，而although較為正式，另外較為正式，另外although的語氣比的語氣比though重。當重。當althou

8、gh / though引導的從句引導的從句放在句首時，主從句之間要用逗號隔開。放在句首時，主從句之間要用逗號隔開。 Although I gave him some advice, he didnt take them. 雖然我給了他一些建議，但他沒有采納。雖然我給了他一些建議，但他沒有采納。 Although its raining, they are still working in the field. 雖然在下雨，但他們?nèi)栽诘乩锔苫?。雖然在下雨，但他們?nèi)栽诘乩锔苫睢?Though he tried hard, he was not successful. 雖然他盡力而為，但他沒有成功。

9、雖然他盡力而為，但他沒有成功。 Although / Though he was tired, he kept on working. 雖然他已經(jīng)累了，但仍然繼續(xù)工作。雖然他已經(jīng)累了，但仍然繼續(xù)工作。注意：注意：although和和though都不能和都不能和but在一個在一個句子里連用。句子里連用。( )1. _ she is young, she knows quite a lot. A. When B. However C. Although D. Unless( )2. He went out without an overcoat _ it was so cold. A. altho

10、ugh B. so C. if D. forPracticePracticeCAUsing so that so that 用來引導目的狀語從句用來引導目的狀語從句, 意思為意思為“以以便便, 為了為了”， 從句中常用從句中常用can (could), will (would), may (might)等情態(tài)動詞。等情態(tài)動詞。so . that .用來引導結(jié)果狀語從句。如用來引導結(jié)果狀語從句。如: He got up early this morning so that he could catch the early bus. 今天早上他早起，以便能趕上早班車。今天早上他早起，以便能趕上早班

11、車。 He got up so early this morning that he caught the early bus. 今天早上他起得非常早，這樣就趕上了今天早上他起得非常早，這樣就趕上了早班車。早班車。Mr. Green speaks very loudly _ all the people can hear him clearly. A. when B. so that C. because 【解析解析】詞義辨析。詞義辨析。when 當當?shù)臅r候；的時候；so that為了，目的是；為了，目的是；because因為；本句中，因為；本句中，so that 引導的是目的狀語從句。引導的

12、是目的狀語從句。BPractice 翻譯下面的句子。翻譯下面的句子。1. 他跑得很快，我們跟不上他。他跑得很快，我們跟不上他。_2. 我們把燈打開，以便看看它是什么。我們把燈打開，以便看看它是什么。_He ran so quickly that we couldnt catch up with him.We turned on the light so that we might see what it was.until可用作時間連詞可用作時間連詞, 用來談論事情發(fā)生的用來談論事情發(fā)生的時間。時間。until表示表示直到直到為止為止。用來引導。用來引導時間狀語從句時間狀語從句, 在句中可以放

13、在主句之前或在句中可以放在主句之前或之后。之后。Using until Keep straight on until you get to the church. 一直朝前走就走到教堂了。一直朝前走就走到教堂了。The hot weather lasted until September. 炎熱的天氣持續(xù)到九月。炎熱的天氣持續(xù)到九月。I didnt wake up until I heard the alarm clock. 直到聽到鬧鐘的鈴聲我才醒來。直到聽到鬧鐘的鈴聲我才醒來。 A. 在引導時間狀語從句時，適合在引導時間狀語從句時，適合“主將從主將從現(xiàn)現(xiàn)”原則，原則， 即主句如用一般將來時

14、，即主句如用一般將來時， 從句一從句一般用一般現(xiàn)在時。同步推之，如果主句用過般用一般現(xiàn)在時。同步推之，如果主句用過去將來時，從句一般用一般過去時。去將來時，從句一般用一般過去時。注意注意 B. until除了可用作連詞，還可用作介詞，除了可用作連詞，還可用作介詞，其后可接名詞、代詞或動名詞。如其后可接名詞、代詞或動名詞。如:We did not notice this matter until yesterday. 直到昨天我們才注意到這件事。直到昨天我們才注意到這件事。 C. till 與與until為同義詞，為同義詞， 都可表示都可表示“直到直到為止為止”， 但如果要表示但如果要表示“直到

15、直到才才”， 一般用一般用not . until結(jié)構(gòu)，結(jié)構(gòu)， 且且till引導的時間狀語從句引導的時間狀語從句通常只能放在主句之后。通常只能放在主句之后。Translate the following sentences.1. 直到親眼所見，她才相信它。直到親眼所見，她才相信它。2. 直到他哭了，他才放棄和她吵。直到他哭了，他才放棄和她吵。3. 直到他寫完一篇直到他寫完一篇800字的文章，他才停下來字的文章，他才停下來休息。休息。She wont believe it until she sees it with her own eyes.He didnt give up quarrellin

16、g with her until she cried.He didnt stop to have a rest until he finished writing an 800-word article.4. 我們一直走到河邊為止。我們一直走到河邊為止。5. 他到十歲才會游泳。他到十歲才會游泳。We walked until we got to the riverside.He couldnt swim until he was ten.1. 他昨天晚上熬夜到十一點半。他昨天晚上熬夜到十一點半。 He _ 11:30 last night.2. 昨天直到雨停了孩子們才離開學校。昨天直到雨停了孩

17、子們才離開學校。 The children _ leave school _ the rain stopped yesterday.3. 等他回來，我再離開。等他回來，我再離開。 I _ leave _ he comes back. stayed up until / didnt go to bed untildidntuntilwontuntil4. Its too late. I have to go now.Oh, its raining outside. Dont leave _ it stops. A. since B. until C. While5. Hey, man. You

18、cant cross the street now. You have to wait _ the traffic turn green.Oh, sorry and thank you. A. when B. after C. until D. whileBCFill in the blanks with although, so that or until.1. A: Whats wrong? B: My sister borrows my clothes without asking. What should I do?A: Well, you could tell her that th

19、is makes you angry _ shell ask you next time.so that2. A: I dont have any friends at my new school. What should I do? B: _ you dont have any now, you will soon make some.3. A: Im worried about my school grades. Whats your advice? B: You shouldnt wait _ the last minute to study for a test.Althoughunt

20、il4. A: Mike is my best friend, but he always copies my homework. What should I do? B: _ hes your best friend, you should still tell him that copying others homework is wrong.AlthoughWrite one piece of advice for each problem. Then compare your advice with your partners and decide whether the advice

21、 is good or bad.1. Im very shy. Advice: _2. My sister and I fight all the time. Advice: _Why dont you join a club at school and make more friends?You could try to do more fun things with her so that you will like each other better and not fight so often.3. My sister spends all evening on the phone.

22、Advice: _ Maybe you could encourage her to do other things, such as go to a movie with you. If you need to use the phone, maybe you could tell her nicely and say that you need to use the phone for a short while.4. My cousin borrows my things without returning them. Advice: _ Maybe you should tell hi

23、m nicely how you feel about it and ask him if you could have your things back when he doesnt need them anymore.5. My parents wont let me have a pet. Advice: _ Perhaps they dont think you will look after the pet yourself. Why dont you try convincing them that you will be responsible and take care of

24、the pet yourself?Choose one of the problems and ask your classmates for advice. Decide which classmate has the best advice.You left your homework at home.Your best friend is more popular than you.You are afraid of speaking in front of people.Your best friend does not trust you any more.Your parents

25、always argue.典型例題典型例題( )1. _ scientists have done a lot of research on A (HIN1) flu, there are still some cases for further study. A. As B. Once C. If D. Although 【解析解析】此題考查了連詞的用法。通過句意此題考查了連詞的用法。通過句意, 我們了解到我們了解到“科學家已做了關(guān)于甲流的大量研科學家已做了關(guān)于甲流的大量研究究”是后面主句是后面主句“仍有一些病例需要進一步研究仍有一些病例需要進一步研究”的引出條件的引出條件, 表示條件退讓一

26、步。我們應選用表示條件退讓一步。我們應選用引導讓步狀語從句的連詞引導讓步狀語從句的連詞although，故選，故選D。 D( )2. _ they are very tired, they feel happy because theyve finally finished their project. A. So B. Although C. If D. But【解析解析】考查連詞。分析句意可知，他們考查連詞。分析句意可知，他們雖然很累，但很快樂，前半句是讓步狀語雖然很累，但很快樂，前半句是讓步狀語從句，用從句，用although。B( )3. You bought the car abou

27、t ten years ago? Yes. _ its old, it still runs well. A. Because B. Since C. Although D. But【解析解析】考查連詞辨析。考查連詞辨析。because“因為因為”；since“既然；自從既然；自從”；although“盡管盡管”；but “但是但是”。根據(jù)句意。根據(jù)句意 “盡管它很舊，但盡管它很舊，但是它仍然跑得很好。是它仍然跑得很好?！睘檗D(zhuǎn)折意思，故選為轉(zhuǎn)折意思，故選C。C( )4. They will try their best in the Dragon Boat Racing _ they may

28、fail. A. if B. although C. unless D. until【解析解析】考查句子的邏輯關(guān)系和連詞的用法?？疾榫渥拥倪壿嬯P(guān)系和連詞的用法。分析句子的邏輯關(guān)系，前后兩個句子的關(guān)系，分析句子的邏輯關(guān)系，前后兩個句子的關(guān)系，后半句是讓步狀語從句。后半句是讓步狀語從句。if引導條件狀語，引導條件狀語，although引導讓步狀語從句，引導讓步狀語從句，unless從屬連詞，從屬連詞，until引導時間狀語從句，含有否定意義。引導時間狀語從句，含有否定意義。B( )5. _ they have some opposite views, they all think Chinese

29、medicine is helpful. A. Until B. Although C. Since 【解析解析】連詞的用法。連詞的用法。until“直到直到為止為止”，引導時間狀語從句；引導時間狀語從句；although“雖然，盡管雖然，盡管”引導讓步狀語從句；引導讓步狀語從句；since“自從自從以來以來”，引導時間狀語從句。根據(jù)上下文可知選引導時間狀語從句。根據(jù)上下文可知選B。B6. Youd better take the map with you _ you wont get lost. A. as long as B. as soon as C. now that D. so th

30、at【解析解析】考查連詞詞組?？疾檫B詞詞組。as long as 和和一一樣長；樣長；as soon as 一一就；就；so that 以致于；以致于；以便于。本句中，以便于。本句中，so that 引導目的狀語從引導目的狀語從句。句。結(jié)合句意：你最好隨身帶著地圖，以便不結(jié)合句意：你最好隨身帶著地圖，以便不迷路。迷路。D7. They develop their skills _ they can do things better and better. A. howeverB. because C. sinceD. so that【解析解析】考查狀語從句。句意：他們拓展考查狀語從句。句意：他

31、們拓展技能是為了他們能夠把事情做的越來越好。技能是為了他們能夠把事情做的越來越好。后面的從句表示目的，只有后面的從句表示目的，只有D符合題意。符合題意。D8. _ he is only 12, he often goes to the old peoples home to perform plays for the old people as a volunteer. A. If B. Since C. Though D. Because9. _ the girl is only nine, she takes care of her brother and cooks meals ever

32、y day. A. If B. Because C. Although D. AsCC10. I really enjoyed your speech, _ there were some parts I didnt quiteunderstand. A. because B. for C. until D. though 11. I think hes been drinking, _ Imnot completely sure. A. if B. though C. until D. asDB12. How do you like the sport play? Funny, _ the

33、music of it is not so good. A. so B. though C .or D. because13. _ our teacher is ill. _ he still comes to our class to teach us. A. though; but B. Though; / C. Although; butBB14. You study _ hard _ youre sure to pass the exam. Thank you for saying so. A. enough to B. as as C. sothatC15. Youd better take the map with you _ you wont get lost. A. as long as B. as soon as C. now that D. so thatD16. He puts the flowers in the shade _the sun will not burn them. A. in order to B. so that C. so as to D. such that17. Teresa is _ nervous _ she cant talk in front of the class. A. such;