【正文】 法，意思是“必須、不得不”，它側(cè)重于客觀上的必要和外界的權(quán)威。Tom has to practice the guitar every 。（2）否定形式：主語(yǔ)＋don39。t have ，用didn39。t have to wear a 。t have to do our homework at 。我不必。I can dance and 。Can I e in? 我能進(jìn)來(lái)嗎？注意：同樣是情態(tài)動(dòng)詞，can 和have to 的用法是有區(qū)別的，和大部分情態(tài)動(dòng)詞一樣，can在否定句中，直接在can后加上not，在疑問(wèn)句中，把can放到主語(yǔ)前面，并且沒(méi)有人稱(chēng)和數(shù)的變化。（1）hear“聽(tīng)說(shuō)”，側(cè)重于“聽(tīng)”的內(nèi)容I39。I never heard such an interesting 。Listen to me 。（3）sound“聽(tīng)起來(lái)”，它是系動(dòng)詞，后面接形容詞等。It sounds like 。He is in bed for 10 。 late for 與be late for 意思相近“遲到”Don39。I arrived（was）late for the meeting 。與don39。No wet umbrellas!/ Don39。t eat food here!禁止吃食物！No smoking!Don39。祈使句的開(kāi)頭是動(dòng)詞原形。t）開(kāi)頭，再加上動(dòng)詞原形。t arrive late for 。t fight!別打架！Don39。第二篇：改版后新目標(biāo)七年級(jí)下冊(cè)第四單元英語(yǔ)知識(shí)點(diǎn)總結(jié).新目標(biāo)七年級(jí)下冊(cè)英語(yǔ)知識(shí)點(diǎn)總結(jié) Unit4 Don’t eat in class!一、詞組、短語(yǔ), 表達(dá)命令或祈求的句子。 到達(dá),抵達(dá)arrive at + 小地點(diǎn) arrive at school 到達(dá)學(xué)校 arrive in + 大地點(diǎn) arrive in Beijing 到達(dá)北京get to + 地點(diǎn) get to Beijing 到達(dá)北京 get home 到家 get there 到那兒 reach + 地點(diǎn) reach Beijing 到達(dá)北京 reach home 到家 get、arrive 后接副詞是,介詞省略。(外面inside(里面 hall 餐廳,飯廳 /at school 在上學(xué),在求學(xué) in the school 在學(xué)校里 to do sth不得不做某事 school nights 上課期間的晚上 many + 可數(shù)名詞 “ 太多 ” too many books 太多的書(shū)too much + 不可數(shù)名詞 “ 太多 ” too much homework 太多的家庭作業(yè) smoking!= Don’t smoke!請(qǐng)勿吸煙!No food!= Don’t eat food!禁止吃東西!No + 名詞(短語(yǔ)或動(dòng)詞ing 形式,表示 “ 不許,不可,不能 ” 后來(lái),以后 “在??.以前,到??為止”I should finished homework by 。它的主語(yǔ) you(聽(tīng)話(huà)人 通常省略。1Be 型(即系動(dòng)詞原型 be+表語(yǔ)+其他。如:Don’t be 型(即系動(dòng)詞原形+賓語(yǔ)+其他。如:Don’t eat in the 型(即 Let+賓語(yǔ) +動(dòng)詞原形 +其他如:Let me help ’s go at six o’ not。(1結(jié)構(gòu):主語(yǔ)+have to+動(dòng)詞原形+其他(一般現(xiàn)在時(shí),主語(yǔ)是第三人稱(chēng)單數(shù)時(shí),用 has to 如:在體育課上,我們必須穿運(yùn)動(dòng)鞋。Tom _____________________every day.(2否定形式:主語(yǔ)+don39。t have :Nick 。, 他不得不 11點(diǎn)前上床睡覺(jué)嗎? Did he____________________ by 11:00 last night? can 的用法(1表示能力, “ 會(huì) ”“ 能 ”(在第一冊(cè)中已經(jīng)學(xué)習(xí)這種用法Can you play the guitar? 你會(huì)彈吉它嗎? Judy can speak a little 文。(2表示允許、許可, “ 可以 ”、“ 能 ”(在這一課中新學(xué)的詞義Can the students run in the hallways? 學(xué)生們可以在走廊上跑嗎? We can eat 們可以在外面吃東西。, listen 和 sound 都有 “ 聽(tīng) ” 的意思,但三者是有區(qū)別的。m sorry to hear that you are ,我很難過(guò)。(2 listen“ 聽(tīng) ” 側(cè)重于 “ 聽(tīng) ” 這一動(dòng)作。The children like to listen to 。That sounds 錯(cuò)。 in bed “在床上、臥床 ”in 和 bed 之間不能用冠詞, bed 也不用復(fù)數(shù)。Dave has to be in bed early every 必須很早睡覺(jué)。t arrive(be late for 。 talking!“禁止交談!” no 后面加上名詞或動(dòng)名詞(doing 也表示不要做某事。t +do的用法相似。t put wet umbrellas here!禁止放濕雨傘!No food!Don39。t smoke here!禁止吸煙!(祈使句祈使句是用來(lái)表示請(qǐng)求、命令、叮囑、號(hào)召或者勸告等的句子,這類(lèi)句子的主語(yǔ)常是第 二人稱(chēng) you ,也就是聽(tīng)話(huà)者,因而 you 常省去了。如:Look out!小心!Wait here for me!在這等我!Be sure to e here on time!務(wù)必準(zhǔn)時(shí)來(lái)到這里!祈使句的否定形式多以 do not(?？s寫(xiě)成 don39。Don39。Don39。t look out of the 。生氣 be angry with 生。變的對(duì)。該格式只適用于否定句She won’t e any more(any longer)She isn’t a student any more(any longer)No longer 不再。的信息Pass a message to sb 給某人傳遞一個(gè)信息Give sb a message =give a message to sb 給某人個(gè)信息（口信）Here is a message for you 這里有你的口信pass on 傳遞 Would you pass it on to the next person?注意pass on 的賓語(yǔ)是代詞時(shí)候要放在on的前面 名詞放在on的后面Would you please pass on the book to me ?suppose 認(rèn)為 假設(shè) If you suppose yourself to study hard ,you will pass this supposed to do = should 應(yīng)當(dāng)。是一種假設(shè)的情況，往往與實(shí)際不符She was supposed to e yesterday, but she was are supposed to ask our teacher if you want to get home a little 表示對(duì)過(guò)去發(fā)生的事情的另一種推測(cè)在一般現(xiàn)在時(shí)中可以與should 互換 you are supposed not to talk in class=You shouldn’t talk in 7 do well in 在。keep healthy保持健康 healthy 是health的形容詞)We must be in good healthShe is in dangerget report card 拿到（得到）成績(jī)單true形容詞表示事件本身的真實(shí)性即使真與假，Is the joke that she said true ?她講的笑話(huà)是 The news is 。a movie wrote on a true story 一個(gè)以真實(shí)故事為背景的影片true多表示思維的“物質(zhì)” real形容詞 I39。掃興）Her words disappointed us very much 她的話(huà)使我們非常掃興。決定e to a decision做出決定 arrive at a decision做出決定reach a decision做出決定make a decision決定下來(lái), 做出決定。When will you decide to leave ?open up one’s eyes 開(kāi)眼界 開(kāi)拓視野 21 the outside world 外面的世界start a good habit 養(yǎng)成一個(gè)好的習(xí)慣have a bad habit 有一個(gè)不良的習(xí)慣23a habit of…(of后面接名詞或者動(dòng)名詞)一個(gè)。復(fù)習(xí)return sth to sb 把。Borrow sth from …從。短語(yǔ)部分：happen on sth發(fā)生在某事（上面）Do you know what will happen on the soap operas ?Happen to sb發(fā)生在某人（身上）Do you know what happened to him yesterday ? 28 bring 帶來(lái)（指帶著向說(shuō)話(huà)者而來(lái)）Please bring back my book!請(qǐng)把我的書(shū)帶（回）來(lái)Can you bring some bread to my house ? 你能帶些面包來(lái)我家嗎？She brought lots of questions 她帶來(lái)了許多問(wèn)題Take 表示拿走Don’t take away my books 不要拿走我的書(shū)。從事。做的好（擅長(zhǎng)于。be best at…最擅長(zhǎng)于。做的最好be hardwork努力工作 或者 學(xué)習(xí)努力 be lazy 懶惰，38 How is it going ? 進(jìn)行地如何 ? How do you think about it ?=What do you think of it ? 39 be sorry to do 遺憾。吃驚（驚奇）be surprised to do驚奇（驚訝）。She found her dog fatter(running away)她發(fā)現(xiàn)她的夠比較胖（跑開(kāi)了）Find it 形容詞 to do 發(fā)現(xiàn)做。Do you find it hard to study math ? 你發(fā)現(xiàn)學(xué)數(shù)學(xué)難嗎？45 in history在歷史disappointing 令人失望的（動(dòng)詞 disappoint 使。吵架）復(fù)習(xí)have a argument with 與，爭(zhēng)吵 51 forget __ forgot ___ to do。復(fù)習(xí)It is + 形容詞（for sb）to do做。It was very late for him to get home 回家對(duì)他而言非常晚了It is very difficult to study Englishbe sure to do確定做。change 改變 更改 Don’t change your mind!不要改變你的主意。Her songs sound like a idea sound like a good as 介詞 作為。開(kāi)通（啟動(dòng)）Our school sports meeting was started by our master 59 the Ministry Of Education60Chinese Young Pioneersend 派遣We will send three teachers to work in the poor rural areas我們講派遣三名教師到貧窮農(nóng)村工作 We will send her to Shanghai next Be sent to do被派遣做。life of sb 誰(shuí)的生活 the life of Tomlife + 介詞短語(yǔ) 表示 哪里的生活life in the mountains 在山里的生活above在。There is a bird above usfeel + 形容詞 表示感覺(jué)。66 both …and…..兩者都。You need to study more harder 你需