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live in the city 住在城市里 clean and beautiful 又干凈又漂亮pick up 拾起,撿起 make the street messy 使街道變臟too late 太晚 go to hospital 去醫(yī)院keep our city clean 保持我們的城市干凈 take the bus and the metro to school 乘公共汽車(chē)和地鐵上學(xué)move factories away from our city 把工廠從我們的城市搬走throw a banana skin on the ground 把香蕉皮扔在地上:1.—What makes the air /streets dirty? 什么使空氣/街道變臟? Smoke /Rubbish makes the air /streets dirty. 煙霧/垃圾使空氣/街道變臟。有時(shí)可以與may互換,但can多用于口語(yǔ)中,而may較為正式。它的肯定形式是can,后接動(dòng)詞原形,表示“能做某事”。句型結(jié)構(gòu):主語(yǔ)+can’t+動(dòng)詞原形(swim,sing,dance…)+其他。如果主語(yǔ)為復(fù)數(shù),要將助動(dòng)詞does變?yōu)閐o.類(lèi)型 結(jié)構(gòu) 肯定句 否定句Do型 : 動(dòng)詞原形+其他. Clean the blackboard, Don’t clean the blackboard,please. 請(qǐng)不要擦黑板No型 : No+其他 No 。6. Danger! 危險(xiǎn)! 7. Wet floor. 小心地滑。4. No parking. 請(qǐng)勿停車(chē)。2. No eating or drinking. 請(qǐng)勿飲食。t.五 語(yǔ)法 :1) 主語(yǔ)+could/couldn39。s 8th July .是七月八號(hào)。2) What day is it today ?今天星期幾? It39。買(mǎi)東西do shopping購(gòu)物 call people anywhere 到處打電話給人們look out of... 向。5. 語(yǔ)法 (含實(shí)意動(dòng)詞的一般過(guò)去式四種句式)A. 肯定句:主語(yǔ) + 動(dòng)詞的過(guò)去式 + 其他 I played football in the park yesterday. 2) 否定句:主語(yǔ) + 助動(dòng)詞(didn’t)+ 動(dòng)詞原形 + 其他 The boy didn’t fly a kite last week. 3) 一般疑問(wèn)句:助動(dòng)詞(Did)+ 主語(yǔ) + 動(dòng)詞原形 + 其他 Did you watch TV at home last night? 4)特殊疑問(wèn)句:特殊疑問(wèn)詞 + 助動(dòng)詞(did)+ 主語(yǔ) + 其他 Where did you go yesterday? What did he do there? 6A Unit 4 Then and now一 單詞:ago以前 use 使用 telephone 電話 office 辦公室anywhere 到處隨處 radio 收音機(jī) newspaper 報(bào)紙 news 新聞watch 觀看(動(dòng)詞) ebook 電子書(shū) TV 電視 still 仍然spell 拼寫(xiě),拼讀 with 用(介詞) yesterday 昨天二 短語(yǔ):then and now 過(guò)去和現(xiàn)在 make friends交朋友make a sentence 造句子 write letters to ... 寫(xiě)信給。6) Did you go fishing? 你去釣魚(yú)了嗎?Yes, I did. / No, I didn’t. 7) Why did you call me? 你為什么打我電話? Because I wanted to give you the fish。4)What did you do there? 你們?cè)谀沁叾甲隽诵┦裁矗? We went to the Bund. 我們?nèi)チ送鉃?) Where did you go for the holiday? 假期你去了哪里? I went to Shanghai and visited my aunt. 我去上海探訪了我的阿姨。 2. Oh, that’s too bad! 哦,那太糟糕了!3. What great fun! 多么有趣!4. want to do sth = would like to do sth 想要去做某事5. call + 人稱賓格(me/ him/ her/ you/ us/ them)打電話給……. 6. 人稱 + be excited about + 事物 表示某人對(duì)……感到興奮。 He climbed the mountains yesterday. 他昨天爬山了。Eg: We saw many interesting parrots. 我們看見(jiàn)了許多有趣的鸚鵡。There weren’t any bananas on the table this morning. 今天早上桌子上沒(méi)有一些香蕉。2)be動(dòng)詞的過(guò)去時(shí)的一般疑問(wèn)句式,結(jié)構(gòu)為: was/were+主語(yǔ)+其他+?Eg: Was the girl in the zoo last Sunday? 那個(gè)女孩上個(gè)星期天在動(dòng)物園嗎?Were there any bananas on the table this morning? 今天早上桌子上有一些香蕉嗎?3)be動(dòng)詞的過(guò)去時(shí)的否定句式,結(jié)構(gòu)為:主語(yǔ)+was/were+not+其他。Eg: The girl was in the zoo last Sunday. 那個(gè)女孩上個(gè)星期天在動(dòng)物園。Eg: It was cold in Changchun last 。在描述天氣時(shí),我們可以用it 來(lái)代指天氣。2. 描述過(guò)去天氣的句型It was+表示天氣的形容詞+其他。如:It was rainy 。如:It’s a sunny morning .是一個(gè)晴朗的上午。E. But it wasn’t windy in the park. 但是公園里沒(méi)有風(fēng)。 構(gòu)成方法:1) 一般在動(dòng)詞詞尾直接加ed. helphelped,cleancleaned, visitvisited, showshowed, walkwalked, looklooked, shoutshouted, pointpointed2) 以不發(fā)音的字母e結(jié)尾的動(dòng)詞,在詞尾直接加d. livelived,movemoved, likeliked, 3) 以輔音字母加y結(jié)尾的動(dòng)詞,變y為i,再加ed. studystudied,crycried4) 以一個(gè)元音字母加一個(gè)輔音字母結(jié)尾的重讀閉音節(jié)動(dòng)詞,先雙寫(xiě)末尾的輔音字母,再加ed. planplanned,stopstopped不規(guī)則變化(特殊記憶): am/iswas, arewere, gowent, meetmet, seesaw,