英語人教版九年級全冊unit1 SectionA 1a---1c.ppt

1、Unit 1 How can we become good leamers,Section A (1a 1c),Warm-Up,How do you go to school ? How do you study for a test ? - I study by listening to the tapes. How do you learn English? - I study by studying with a group.,working with friends,reading the textbook,making word cards,How do you study for

2、an English test ? I study by .,making vocabulary lists,reading aloud,watching English-language videos,listening to tapes,asking the teacher for help,Pairwork,How do you study for an English test ? I study by working with friends.,watch an English movie,take English classes,communicate with foreigner

3、s,study with a group,surf the Internet.,read in the library,join a club,How does he/she learn English ? He /She learns by How do they learn English ? They learn by.,“by + 動名詞”常常表示手段、方式或方法，可以用來回答how引導的特殊疑問句。 - How do you learn English? - I learn English by watching English movies.,Explanation,by 的用法

4、介詞, 表示通過方法或途徑的意思, 譯成“靠, 通過”, 后面可加名詞或名詞短語。 1) The house was destroyed by fire. 房屋被火燒毀了。 2) travel by air /land/sea. 航空（陸路，航海）旅行 3) go by train /boat/ bus 乘火車（船，公共汽車）去 4) shake sb. by the hand 和某人握手 5) I study English by watching English movies. 我通過看英文電影學英語。,另外, by作為介詞的意義有很多, 例如: 1）在旁邊，靠近 There is a p

5、ower station by the river. 河邊有一個電廠。 2）沿著，經(jīng)由 come by the highway 由公路來 3）由于 bymistake 由于差錯 4）被，由 some articles written by Lu Xun一些由魯迅寫的文章 5）表示面積 a room 5m by 4m 一間長五米寬四米的房間 6）逐批 one by one 一個接一個,Check ( ) the ways you study for an English test. Then add other ways you sometimes study.,_a. by working w

6、ith friends _b. by making word cards _c. by reading the textbook _d. by listening to tapes _e. by asking the teacher for help _,1a,1b,Listen. How do these students study for a test? Write letters from 1a above.,_ 1. Meiping,_ 2. Peter,_ 3. Tony,b,e,d,I study by making word cards.,1c,A: How do you st

7、udy for a test? B: I study by working with a group.,現(xiàn)在完成時 (Present Perfect),現(xiàn)在完成時表示過去發(fā)生的某一動作對現(xiàn)在造成的影響或產(chǎn)生的結(jié)果；或這一動作開始于過去，持續(xù)到現(xiàn)在，并將繼續(xù)下去。,構(gòu)成：1. 肯定句 現(xiàn)在完成時的肯定句式是 “have (has)過去分詞”。 注意：該句式中的have或has是助動詞，has用于第三人稱單數(shù)，其它人稱一律用have。 2. 否定句：現(xiàn)在完成時的否定句式是 “havent（hasnt）過去分詞”。 3. 疑問句：現(xiàn)在完成時的一般疑問句式 是把助動詞have或has提到主語之前。 回

8、答用Yes, have (has). /No, havent (hasnt).,連用時間狀語：already, yet, ever, never, just, before, several times 等。,注意：當have被用在現(xiàn)在完成時態(tài)中時，它可以和前面的代名詞一起組成縮寫形式。 我曾經(jīng)到過紐約。 Ive been to New York once before. 我剛丟了我的鉛筆盒。 Ive just lost my pencil-box.,注意：never, ever一般置于助動詞have/has之后，過去分詞之前。,1. never 從來沒有，從不，表示否定 He has nev

9、er seen such a tall building. 他從未見過這么高的樓。 2. ever 曾經(jīng)，主要用于疑問句 Have you ever wanted to travel around the world? 你曾經(jīng)想要周游世界嗎？,現(xiàn)在完成時-與 ever, never 連用,have been to與have gone to 的區(qū)別,1. have (has) been to意為“曾經(jīng)去過某地”，表示現(xiàn)在已經(jīng)不在那里了?？膳cjust, ever, never等連用。如：,Ive just been to the post office. 我剛才去郵局了。 Have you eve

10、r been to Hangzhou? 你曾經(jīng)去過杭州嗎？ Mary has never been to the Great Wall. 瑪麗從未去過長城。,have (has) been to 后面可接次數(shù)，表示去過某地幾次。 Ive been to Beijing three times. 我去過北京三次。 They have been to that village several times. 他們?nèi)ミ^那個村莊好幾次了。,2. have (has) gone to 意為“到某地去了”，表示到了某地或正在去某地的途中。總之，說話時該人不在現(xiàn)場，一般不用第一、第二人稱代詞作句子的主語。如：

11、 Where is Tom? 湯姆在哪里？ - He has gone to the bookshop.他到書店去。,同學們要注意現(xiàn)在完成時與一般過去時的區(qū)別。雖然這兩個時態(tài)都和過去發(fā)生的事情有關(guān)，但是現(xiàn)在完成時強調(diào)這一動作與現(xiàn)在的關(guān)系，如對現(xiàn)在產(chǎn)生的結(jié)果、影響等，而一般過去時只表示過去的事實，不表示和現(xiàn)在的關(guān)系。如：,現(xiàn)在完成時與一般過去時,I have just been to London. I went there last month. 我剛?cè)ミ^倫敦，是上個月去的。 I have been to the science museum many times. I went there

12、on our last summer vocation. 我已經(jīng)去了科學博物館很多次。 上個暑假我還去了呢。,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.,Put the correct forms of the verbs in the blanks. (4a),to

13、come,been,seen,went,選擇填空1.TheOrientalPearlTVTower_tensofthousandsofvisitorssince1995. A.attracted B.attracts C.hasattracted D.willattract 2.They_sincethefactoryopened. A.hasworkedhere B.haveworkedhere C.workedhere D.areworking 3.Since2000Nanchanghasbecomeanew city.Everything_. A.ischanged B.waschang

14、ed C.haschanged D.hadchanged,C,B,C,4. The house is dirty. We _ it for weeks. A. didnt clean B. hadnt cleaned C. dont clean D. havent cleaned 5. Harry Potter is a very nice film. I _ it twice. A. will see B. have seen C. saw D. see,D,B,翻譯 1. 我叔叔離開上海10天了，他是上星期離開的。 2. 你們太遲了，電影已經(jīng)開始五分鐘了。 3. - 你到這里多久了？- 兩

15、天。,Myunclehasbeenawayfrom Shanghaifor tendays. Heleftlastweek.,You are too late. The movie has been on for five minutes.,- How long have you been here? - Two days.,Mr. White came to our school in 2008, and since then he _ us English. A. teaches B. taught C. has taught D. will teach 答案：C 【解析】考查動詞時態(tài)。從

16、since then知應該用現(xiàn)在完成時態(tài)。,中考鏈接,Do you know _ she went to the movie last night? On foot. A. when B. why C. how 答案：C 【解析】疑問副詞的用法。從答句On foot可以看出問句是有關(guān)交通方式的，when表示“什么時間”；why表示“為什么”，how表示“怎么”，對交通方式提問一般用how，因此本題選C。, How do you study for a test? - _ working with friends. A. By B. With C. On 答案： A 【解析】本題考查介詞by的用

17、法。by意為“通過方式”；with意為“和在一起”；on意為“朝,向”.句意“你是怎么為考試作準備嗎？”“通過和朋友一起學習?！敝挥衎y具有“通過方式”的意思，故選A。,I. 根據(jù)括號內(nèi)的要求完成下列各句，每空一詞(含縮寫)。 1. My parents have come back already. (改為否定句) My parents _ _ back _. 2. The boys have been to Japan lots of times. (改為一般疑問句) _ the boys _ to Japan lots of times?,Have been,havent come,ye

18、t,Exercises,3. Has your sister gone to the bookstore? (作肯定回答) _, she _. 4. I have been to the theme park three times. (對劃線部分提問) _ _ times have you been to the theme park? 5. The movie has been on for half an hour. (對劃線部分提問) _ _ has the movie been on?,How many,Yes has,How long,. 根據(jù)括號中所給動詞的提示完成下列句子或?qū)υ挕?1. I _ (work) in this city for 7 years. 2. How long _ she _ (live) here? Sinc