初中英語人教新目標 (Go for it) 版八年級下冊Section A一等獎ppt課件-課件下載-教習網(wǎng)

Unit 8 Have you read Treasure Island yetSection A Grammar Focus-4cObjectivesTo learn the present perfect tense with “already” and “yet”.To learn some new words: fiction, technology, French…Grammar Focus用法： 1.表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結果。 e.g. –Have you had your lunch yet? –Yes, I have. I’ve just had it. (現(xiàn)在我不餓了。) 2.表示動作或狀態(tài)從過去某一時刻開始，一直延續(xù)到現(xiàn)在，而且可能還要繼續(xù)下去?，F(xiàn)在完成時e.g. I haven’t seen her these days. I’ve known Bob for three years. I’ve been at this school for over two years. 時間狀語：already, yet, just, ever, never, before構成：現(xiàn)在完成時是由“助動詞have / has+ 動詞的過去分詞”構成的，規(guī)則動詞的過去分詞構成與過去式相同，不規(guī)則動詞的過去分詞則需逐個記憶。動詞的過去式的變化和過去分詞的變化并不完全相同。我們對它們作了一個大致的分類。一、過去式和過去分詞的變化相同規(guī)則變化：1. 一般在動詞詞尾直接加ed。如： pick → picked → picked; wish → wished → wished; stay → stayed → stayed2. 以不發(fā)音的e結尾的動詞后面加d。如： like → liked → liked; hope → hoped → hoped; phone → phoned → phoned3. 以“輔音字母 + y”結尾的動詞，變y為i，再加-ed。如： study → studied → studied; hurry → hurried → hurried; reply → replied → replied4. 詞尾只有一個輔音字母的重讀閉音節(jié)動詞，要雙寫輔音字母，再加-ed。如： stop → stopped → stopped; clap → clapped → clapped不規(guī)則變化：5. 以不變應萬變。如： let → let → let; put → put → put; read → read → read6. 若中間有雙寫e，則去掉一個e，單詞末尾再加t。如： feel → felt → felt; keep → kept → kept; sleep → slept → slept7. 末尾的字母d變t。如： lend → lent → lent; build → built → built; send → sent → sent8. 變?yōu)橐?ought或-aught結尾。如： buy → bought → bought; bring → brought → brought; catch → caught → caught; teach → taught → taught句式1. 肯定句：主語 + have / has + 過去分詞 (+ 其他)2. 否定句：主語 + have / has + not + 過去分詞(+ 其他)3. 一般疑問句：have/ has + 主語 + 過去分詞(+ 其他)4. 特殊疑問句：特殊疑問詞 (不是句子主語) + have / has + 主語+過去分詞 (+ 其他)2) 特殊疑問詞(是句子主語)+have / has+ 過去分詞(+ 其他) already 意為“已經(jīng)”，常用于肯定句中。一般置于助動詞have/has之后，過去分詞之前，但也可放在句末。e.g. 我已經(jīng)看過這部電影了。 I have already seen the film. 我已經(jīng)解決了這個問題。 I have already solved this problem. 我已經(jīng)做完家庭作業(yè)了。 I have finished my homework already.現(xiàn)在完成時--與already連用yet，在現(xiàn)在完成時句型中常置于句末。 1) “已經(jīng)”，常用在疑問句中。e.g. 琳達已看過這本書了嗎? Has Linda read the book yet? 你完成家庭作業(yè)了嗎？ Have you finished your homework yet? 2) “還，仍然”，常用于否定句和疑問句。e.g. 他還未開始工作。 He has not begun to work yet. 現(xiàn)在完成時--與yet連用just 意為“剛剛”，常用于肯定句中。一般置于助動詞have/has之后，過去分詞之前。e.g. 我剛吃過午飯。 I have just finished lunch. 我們剛剛聽說她的婚訊。 We have just heard of her marriage. 現(xiàn)在完成時--與just連用同學們要注意現(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，但是現(xiàn)在完成時強調這一動作與現(xiàn)在的關系，如對現(xiàn)在產(chǎn)生的結果、影響等，而一般過去時只表示過去的事實，不表示和現(xiàn)在的關系。如：I went home at 10:00 yesterday. I have got home now.我昨天十點回家的?，F(xiàn)在我已經(jīng)到家了。I have already finished my homework. 我已經(jīng)寫完家庭作業(yè)了。 I finished my homework an hour ago.我一個小時之前寫完了家庭作業(yè)。活學活用1. Write the forms of the past tense and past participle: drink ______ ______ see ______ ______ find ______ ______ leave ______ ______ tell ______ ______drank drunksaw seenfound foundleft lefttold told 2. Choose the right answer. —Why is Mr. Yang still in the teachers’ office? —Maybe he ________ his work yet. A. doesn’t finish B. hasn’t finished C. haven’t finishedB1. A: Would you like something to drink? B: No, thanks. ______________________. (just/drink some tea)2. A: I heard you lost your key. __________________? (find) B: No, not yet.3. A: Do you know when Tom is leaving? B:___________________. (already/leave)Use the words in brackets to complete the conversations. I’ve just drunk some teaHave you found it yetHe has already left4a A: When _________________ ? (leave) B: This morning.4. A: Is your sister going to the movies with us tonight? B: No. _________________________ . (already/see the film)5. A: What do your parents think about our plan? B: I ____________________. (not/tell them/yet)did he leaveShe has already seen the filmhave not told them yetSally _______ (love) reading. In the morning, she reads the newspaper and in the evening she reads books. She _____ already ______ (read) more than 100 different books! Her favorite kind of books is science fiction. She is interested in science and technology and loves to imagineFill in the blanks with the correct forms of the words in brackets.loveshas read4b what the world_______ (be) like in 50 years. She __________ (finish) reading a book about robots last week and _____________(write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she _____________ (not read) yet and she can’t wait to read them!will befinishedwill writehas not readComplete the chart with information about you and a friend.A: What books have you already read?B: I’ve already read Tom Sawyer and Harry Potter.A: What do you think of them?B: Well, I think Harry Potter was exciting, but Tom Sawyer was a bit boring.4c Pair WorkⅠ.單選。 1. —Do you know the movie Lost in Thailand? —Yes. I ______ it twice. It’s funny. A. saw B. see C. will see D. have seen 2. —Lunch? —No, thanks. I ______. A. will eat B. am eating C. have eatenDCExercises3. —Our country _____ a lot so far.　—Yes. I hope it will be even ____. A. has?changed; well?? B.?changed; good C. has?changed; better D.?changed; better4. — What are you going to do this Sunday? — I _____ yet. A. won’t decide B. didn’t decide C. haven’t decided D. don’t decideCC6. I ______the book Little Woman, but I’ll let you read it first. A. haven’t read B. don’t read C. won’t read5. —Where are the flowers? —You see, someone _______ them to the window. A. moves B. has moved C. had moved D. would moveBAExcuse me. Have you _____ (see) my dictionary?Have you ______ (find) your wallet yet?I ____ already _______ (finish) my homework. Let’s go out._____ you _____ (read) today’s newspaper yet?Ⅱ.根據(jù)所給單詞的適當形式填空。seenfoundhave finishedHave read1. 我已經(jīng)讀完了這本科幻小說。2. 我上個月參加了讀書俱樂部，并已讀了五本書。Ⅲ.翻譯下列句子。I have already finished reading the science fiction. I joined the book club last month and I have read five books already.3. 托尼昨天買了一盤流行音樂CD，但他還沒聽。4. 湯姆還沒有看過那部新電影。5. Jim已經(jīng)完成了他的家庭作業(yè)，現(xiàn)在空閑了。Tony bought a pop music CD yesterday but he hasn’t listened to it yet.Tom hasn’t seen the new film yet. Jim has finished doing his homework already. He is free now.U8 S - — The drama series The Thunder（破冰行動） hits screens these days. — Oh. What a pity! I _______ any of them yet. A. doesn't watch B. didn't watch C. won't watch D. haven't watched中考鏈接D Review the new words and expressions. 2. Make sentences using the present perfect tense with “already” and “yet”. (at least 10 sentences)Homework

相關課件

相關課件更多

相關課件

相關課件 更多

相關課件更多