2020八年级英语下册(RJ) Unit 9 第二课时 精品教学课件.ppt

1、,八年级（下）,Go,for,it!,学练优英语教学课件,学练优八年级英语下（RJ） 教学课件,Section A (3a-4c),Unit 9 Have you ever been to a museum?,Lead in,Name the kinds of museums that you know.,museum,history museum,computer museum,art museum,nature museum,science museum,space museum,film museum,American Computer Museum,the International

2、Museum of Toilets in India,Hangzhou National Tea Museum,Read the article and match the words with its meaning.,progress rapid unusual peaceful improve invented,make (sth.) better become better uncommon quiet made quick,探究点一 New words,invent v. 发明; 创造,unbelievable adj. 难以置信的; 不真实的,progress v. 进展,rapi

3、d adj. 迅速的; 快速的,tea set 茶具,social adj. 社会的,peaceful adj. 和平的; 安宁的,performance n. 表演; 演出,perfect adj. 完美的; 完全的,tea art 茶艺,itself pron. (it的反身代词)它自己,collect v. 收集; 采集,toilet n. 坐便器; 厕所,unusual adj. 特别的;不寻常的,( ) 1. American Computer Museum only has information about different computers there. ( ) 2. Ke

4、n thinks computers will do more work in the future.,F,T,探究点二 阅读短文，判断正误。,( ) 3. The International Museum of Toilets is a very unusual museum. ( ) 4. India has the most advanced toilet. ( ) 5. Linlin didnt know why her grandpa loved drinking and collecting tea set.,T,F,F,探究点三 阅读短文，回答问题。,1.What does Ke

5、n say about the American Computer Museum? Its unbelievable that technology has progressed in such a rapid way.,2. What can we learn at the International Museum of Toilets? We can learn the history and development of toilets.,3.Why is the Hangzhou National Tea Museum a nice place to enjoy tea? Its a

6、nice place to enjoy tea because its a relaxing and peaceful place near a lake.,探究点四 Language points,1. The most interesting museum Ive been to is the American Computer Museum. 多音节词和部分双音节形容词最高级加most构成，前面加the。如: the most beautiful girl 2. The old computers were much bigger. much可修饰形容词比较级，表示得多。 如: much

7、 richer a little, even, a bit也可以修饰形容词比较级。,3. I wonder how much more computer will be able to do in the future.不知道将来电脑还能够做些什么事情呢。 1)wonder 表示“ (对某事)感到疑惑；想要 知道；想弄明白；琢磨”，后面常接由what, how, who 或者if/whether引导的宾语从句。 e.g. I wonder how theyre getting on. 我想知道他们现在过得怎样。,I just wonder if theyve arrived safely. 我

8、就想知道他们是否安全抵达了。 2) 此句从句部分的原始结构是: How much more will computers be able to do in the future? 是对陈述句Computers will be able to do (much) more in the future.(电脑将来能够做更多的事情。)的提问。由于充当了宾语从句, 疑问结构改成了陈述结构:,how much more computers will be able to do in the future, 即: 将助动词还原到陈述句的位置。 e.g. I dont know when he will c

9、ome. 我不知道他什么时候来。 I dont know where he lives. 我不知道他住在哪里。,4. It also encourages governments and social groups to think about ways to encourage sb. to do sth. 鼓励某人做某事 e.g. My father encouraged me to take part in the sports meeting.父亲鼓励我参加运动会。,5. Watching the tea preparation is just as enjoyable as drin

10、king the tea itself. 看沏茶的过程和饮茶本身一样令人愉快。 -able是一个典型的形容词后缀, 可加在动词之后, 表示“可.的; 能够的”。此处enjoyable(能使人快乐的; 令人愉快的) 便是一例, 再如:drinkable(可饮用的), washable(可洗的), readable(可读的), usable(可用的; 可使用的)等等。,探究点五 Grammar Focus,Have you ever been to a science museum? Yes, Ive been to a science museum./ No, Ive never been to

11、 a science museum. Have you ever visited the space museum? Yes, I have. I went there last year./ No, I havent.,Ive been to the art museum many times. Me, too. And Ive also visited the nature museum. Ive never been to a water park. Me neither.,Summary,现在完成时的用法,ever 意为“曾经”，用于疑问句或否定句中，放在助动词与过去分词之间。 e.g

12、. Have you ever been to Hong Kong? 你曾去过香港吗？ I havent ever spoken to her. 我未曾和她说过话。,never意为“从来没有”常与before连用，多放在助动词与过去分词之间。 e.g. I have never traveled by plane before. 我以前从来没有乘飞机旅行过。,比较：He has been to Beijing. 他曾去过北京。 （人已回来，可能在这儿） He has gone to Beijing. 他已经去北京了。 （人已走，不在这儿）,have been to & have gone to

13、 的区别,have / has been (to) 表示“曾经到过某地”，说话时此人不在那里，已经回来。侧重指经历。 have / has gone (to) 表示某人“已经去某地了”，说话时此人可能在路上或已到那里，反正不在这里。,I. 根据括号内的要求完成下列各句，每空一词(含缩写)。 1. My parents have come back already. (改为否定句) My parents _ _ back _. 2. The boys have been to Japan lots of times. (改为一般疑问句) _ the boys _ to Japan lots of

14、 times?,Have been,havent come,yet,Quiz,3. Has your sister gone to the bookstore? (作肯定回答) _, she _. 4. I have been to the theme park three times. (对画线部分提问) _ _ times have you been to the theme park? 5. The movie has been on for half an hour. (对画线部分提问) _ _ has the movie been on?,How many,Yes has,How l

15、ong,4a,Put the correct forms of the verbs in the blanks.,1. A: Do you want _ (come) to the space museum? B: No, Ive already _ (be) there three times. 2. A: Have you _ (see) the robots at the science museum? B: Yes, I _ (go) there last weekend.,to come,been,seen,went,3. A: Lets _ (spend) the day at t

16、he zoo. B: Well, Ive already _ (be) there a couple of times, but Im happy _ (go) again. 4. A: How about _ (go) to the art museum? There are some special German paintings there right now. B: Sure. When do you want _ (go)?,spend,been,to go,going,to go,5. A: Have you ever _ (visit) the history museum?

17、B: No, Ive never _ (be) there.,visited,been,4b,Fill in the blanks with the correct forms of the verbs in brackets.,Most of us _ (see) Mickey Mouse, Donald Duck and other famous Disney characters in cartoons before. But have you ever _ (be) to Disneyland? Disneyland _ (be) an amusement park with a sp

18、ecial theme Disney characters and movies.,have seen,been,is,There _ (be) many exciting rides, lovely restaurants and fantastic gift shops there. You can also _ (see) the Disney characters walking around the park. And have you ever _ (hear) of a Disney Cruise? This _ (be) a boat ride with a Disney th

19、eme.,are,see,heard,is,You can _ (take) a ride on the boat for several days and eat and sleep on it. On the boat, you can _ (shop) and have Disney parties before you _ (arrive) at the Disney island.,shop,arrive,take,4c,Answer the survey questions and then ask your partner.,1. Remember the words and expressions. 2. Review the next lesson.,Homework,Thank you!,