1、Unit7 Seasons comic strip & welcome 教材详解： 1. Is this one OK? 解析：one 作代词，代替前面提到过的同一类人或物，其复数形式 ones. I havent got a pen. Ill have to buy one. I have a new story-book and several old ones. 提醒：A. 如果 one 不带任何前置修饰语，而是单独使用时，其意义通常是泛指。 I have no recorder. I want to buy one. B. 不定冠词 a/ an 不可直接和 one 连用，但 a/ an
2、 后面有形容词时，可以和 one 连用。 Have you any knives? I need a sharp one. C. 当 one(s)代替特质名词时，它前面总有定冠词或其他限定词。 This room and the one upstairs are being cleaned. D. one 只能代替可数名词，如果所替代的是特指的不可数名词，则应该用 that。 The study of English is as important as that(=the study)of Chinese. 2. I bet youll look cool and feel cool wit
3、h nothing on! 解析：1. 句中的 look 与 feel 为连系动词，后面接形容词作表语。 He passed the exam, he looked happy. How cool you are in red clothes! 2. with nothing on“行为方式或伴随情况” Tom always sleeps with his eyes open. The boy ran out with nothing on. 3. rainy 解析：rainy adj.“有雨的，多雨的 ” It is rainy today. 拓展：rain v.“下雨” ，作不可数名词，表
4、示“雨，雨水” It rained here yesterday. There will be a lot of rain here this summer. 4. Which season do you like best? 解析：likebest“最喜欢”=favorite, Which is your favourite season? 5. Its the best time to play football outside. 解析：Its the best time to do sth“表示做某事的最佳时候 ” Its the best time for sth/ doing sth
5、 Its the best time to plant trees in spring.= Its the best time for planting trees in spring. Reading 教材解析： 1. Winter days are full snow. 解析：full adj. “满，充满” 。be full of= be filled with The theatre is full of people. Im full, and I dont want to eat anything. 2. When trees and flowers forget to grow.
6、 解析：forget v.“忘记，忘” 。 拓展：forget 和 leave 都有“忘”的 意思。 3. And the birds fly far away. 解析：far away“遥远” 。be far away from“离很远” The supermarket is far away from the park. I live far away from my school. 4. Bees and butterflies play among flowers. 解析： among“在三者或三者以上” She sat among the children. 辨析：between 和
7、 among 5. Then autumn leaves turn brown. 解析：turn“转变为”=become In autumn the leaves turn yellow. In spring the trees turn green and the flowers start to come out. 拓展：A. turn“转向，翻转” Turn right, At the end of the road youll see the hospital. B. turn“轮流” Now, its your turn to read the text. Its my turn t
8、o use the bike. 6. Fall into piles upon the ground. 解析：fall into“落进，陷进，掉进” The boy fell into water and had to be pulled out at once. 拓展：fall into“流入，流进” The Yangtze River falls into the East China Sea. 7. Farmers work to harvest crops. 解析：to harvest crops 是动词不定式。 He worked hard to pass the exam. Its
9、 time to harvest crops. 8. As the days are shorter and the temperature drops. 解析：1. temperature n.“温度，气温” 。 take ones temperature The temperature is getting higher and higher. 2. drop v.“下降，下落 ” The plane is dropping quickly. 辨析：drop 与 fall drop 可为及物动词，而 fall 不能。表示无意或故意“掉下来”或故意“跌倒”时， 用 drop，而用 fall
10、The Class 2 runner dropped his stick on ground. 9. Snow rhymes with 解析：rhyme v.“押韵” rhyme with“与押韵” Flowers rhymes with showers. 10. How do people on a hot summer afternoon? 解析：on a hot summer afternoon It happened to a rainy morning. Grammar 教材详解： 1. 简单句的五种基本句型 1. 主谓结构：主语+谓语（不及物动词）S+V Sandy is sing
11、ing. 2. 主谓宾结构：主语+谓语（及物动词）+宾语（名词，代词，不定式，动名词等） S+V+DO They like the birds. 3. 主系表结构：主语+系动词（be 动词+感官动词等）+表语（名词，形容词，介词短 语等）S+V+P They swan is beautiful. 4. 主谓双宾语结构：主语+谓语（及物动词）+间接宾语（人）+直接宾语（物） S+V+IO+DO Ann shows her friend some photos. 拓展：由介词 to 连接间接宾语的动词常见的有： give, pass, tell, show, lend, take 等 由介词 fo
12、r 连接间接宾语的动词常见的有：buy, cool, get, make, choose, sing She passed him the salt.= She passed the salt to him. His uncle bought him a birthday present yesterday.= His uncle bought a birthday present to him. 5. 主谓宾宾语结构：主语+谓语（及物动词）+宾语+ 宾语补足语（名词，形容词，现 在分词，不定式等）S+V+DO+OC. Millie found her answer right. I saw
13、him crying just now. 2. Mum was making breakfast for me when I woke up this morning. 解析：wakeup“把叫醒 ” Please wake him up at seven tomorrow morning. 3. I caught a bad cold. 解析：catch a cold“患感冒” ，have a cold“伤风，感冒” He didnt catch a cold. 4. I had a high fever and coughed a lot. 解析：have a fever“发烧” ，hav
14、e a high fever “发高烧” 辨析：have a fever 和 get a fever have a fever 强调状态，延续性 get a fever 强调动作，短暂性 Integrated skills+Study skills+Task 教材详解： 1. The temperature will drop below zero, to -10 解析：below 介词， “在以下” ，drop below“下降到 以下” The temperature will drop below zero tonight. 2. Sunshine and blue skies will
15、 stay with us for the rest of week. 解析：rest n. “其余的部分” ，the rest of“其余的” +可数名词或不可数名 The rest of the apples are for you. 3. This is Aunt Jane speaking. 解析：This is speaking 电话用语，this 指自己，that 指对方 Who is that speaking? This is Mike speaking. 4. Hows the weather in Nanjing? 解析：Hows the weather?= Whats t
16、he weather like? Its+天气的形容词（snowy, cloudy, windy, foggy） 5. Ill ring you later. 解析：ring 及物动词，意为“给打电话” 。 ring sb= call sb= give sb a call/ring Ill ring you when he comes back. 拓展：ring sb“打电话”的行为 ring sb up“打通电话，实现通话 I rang him just now, but there was no reply. 6. sleep 解析：sleepy adj.，可作表语或定语，作表语时，为 “
17、瞌睡的，困倦的 ” 作前置定语时，为“寂静的” She is always sleepy. I feel very sleepy now. 拓展：1. asleep adj.“睡着的” ，常作表语 The children have been asleep. 2. sleeping，为前置定语 This is a sleeping pill. the sleeping car 7. The sudden heavy rain causes a lot of problems. 解析：sudden adj.“突然的” ，常表示“事先没有预料到的事情，因此当事情发生时使人感 到意外” 。 His
18、sudden arrival made everyone surprised. 拓展：sudden 的副词形式是 suddenly，意为“突然地” Suddenly, it started to rain. 8. Everyone is covered in deep white snow, and the lakes and rivers are frozen. 解析：be covered in/ with“被某物覆盖” ，侧重状态 The yard is covered in/ with leaves. The forest is covered with the trees. 9. We throw snowballs at each other, screaming and laughing. 解析：throw 在句中为及物动词，意为 “投，掷，抛” Dont throw the ball like that. 提醒：throwto把扔给 throwat向扔去 Dont throw stones at birds. 10. We also make snowmen and use carrots for their noses. 解析：snowman, snowmen
