Unit 9 part A 課件4教學(xué)內(nèi)容

1、Unit 9Have you ever been to a museum?1. The most interesting museum Ive been to is the American Computer Museum. 多音節(jié)詞和部分雙音節(jié)形容詞最高級(jí)加most構(gòu)成，前面加the。如: the most beautiful girl 2. The old computers were much bigger. much可修飾形容詞比較級(jí)，表示得多。 如: much richer a little, even, a bit也可以修飾形容詞比較級(jí)。 Explanation3. I wonde

2、r how much more computer will be able to do in the future. 不知道將來(lái)電腦還能夠做些什么事情呢。 1)wonder 表示“ (對(duì)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引導(dǎo)的賓語(yǔ)從句。 e.g. I wonder how theyre getting on. 我想知道他們現(xiàn)在過(guò)得怎樣。 I just wonder if theyve arrived safely. 我就想知道他們是否安全抵達(dá)了。2) 此句從句部分的原始結(jié)構(gòu)是: How much more will c

3、omputers be able to do in the future? 是對(duì)陳述句Computers will be able to do (much) more in the future.(電腦將來(lái)能夠做更多的事情。)的提問(wèn)。由于充當(dāng)了賓語(yǔ)從句, 疑問(wèn)結(jié)構(gòu)改成了陳述結(jié)構(gòu):how much more computers will be able to do in the future, 即: 將助動(dòng)詞還原到陳述句的位置。e.g. I dont know when he will come. 我不知道他什么時(shí)候來(lái)。 I dont know where he lives. 我不知道他住在哪里

4、。4. It also encourages governments and social groups to think about ways to encourage sb. to do sth. 鼓勵(lì)某人做某事 e.g. My father encouraged me to take part in the sports meeting. 父親鼓勵(lì)我參加運(yùn)動(dòng)會(huì)。5. Watching the tea preparation is just as enjoyable as drinking the tea itself. 看沏茶的過(guò)程和飲茶本身一樣令人愉快。 -able是一個(gè)典型的形容詞后

5、綴, 可加在動(dòng)詞之后, 表示“可的; 能夠的”。此處enjoyable(能使人快樂(lè)的; 令人愉快的) 便是一例, 再如:drinkable(可飲用的), washable(可洗的), readable(可讀的), usable(可用的; 可使用的)等等。 Have you ever been to a science museum? Yes, Ive been to a science museum./ No, Ive never been to a science museum. Have you ever visited the space museum? Yes, I have. I w

6、ent 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.肯定式否定式I/You/We/They have finished the work.He/She/It has finished the work.I/You/We/They have not finished the work.He/She/It has not finished the work.構(gòu)成：have(助動(dòng)詞) + p.p has(第三人稱單數(shù)助動(dòng)詞) + p.p Present Perfect Tense現(xiàn)在完成時(shí)疑問(wèn)式回答Have I/you finished the work?Has he/she finished the work?Yes, you/I have.No, you/I havent.Yes, he/she has.No, he/she hasnt