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2019-2020年八年级英语上册 Unit 4Fact and Story教案和练习2 北师大版一. 教学内容：第四单元 第二部分学习过去进行时相关的两个句型，学习副词的构成及在句子中的使用。二. 本周教学重点和难点：1. 句型：He was driving along when suddenly a woman appeared.While I was doing my homework the light went out.2. 学习副词的构成及在句子中的使用3. 重点词组的使用三. 具体内容：（一）句型：1. My grandparents were watching TV when I left the house.某人正做某事，突然They were playing football when it began to rain.They were doing the experiment in the lab when a fire broke out on the floor.2. While he was driving along the street he saw a woman.某人正在做某事，另一件事发生了。While he was taking the picture, the phone rang.While Tom was riding his bike home, he saw a boy fall to the ground.3. 根据提示，完成练习。（1）汤姆正在车站等车时看见一位老朋友。at the bus stop, he saw one of his old friends.（2）你到家时，你妈妈在干什么？when you got home?（3）他们正在操场打球，这时候下起了雨。They were playing basketball on the playground （4）我做作业时灯灭了。While , the light .（5）学生们正在说话时老师进来了。While , the teacher .（二）副词的构成及使用。副词是修饰动词、形容词、其他副词或全句的词。它也是从时间、地点、方式、程度等方面说明行为、性质或状况的词。副词分为地点副词、方式副词、程度副词、疑问副词、连接副词、关系副词等。1. 方式副词构成：（1）许多方式副词是在意思相关的形容词后加ly。slow-slowly graceful- gracefully sad-sadly soft-softly thick-thickly different-differently difficult-difficultly hopeful-hopefully serious-seriously（2）以辅音字母加y结尾的先变y为i,再加lyhappy-happily easy-easily busy-busily lazy-lazily（3）也有一些例外。fast-fast good-well late-late terrible-terribly fun-funnly2. 使用：副词主要是用做状语的，修饰动词、形容词、副词或全句，有时也用作表语、定语。A good student should listen to the teacher carefully in class.（修饰动词）A good student should help others happily.（修饰动词）Obviously she is wrong.(修饰全句)I know him quite well.（修饰副词）3. 副词的位置：修饰动词时，位置不一。修饰形容词和副词时，一般放在被修饰词之前，enough除外。She sings fairly well.Their opinions are quite different.The boy is old enough to go to school.4. 副词的比较等级：和形容词同形的单音节词fast, slow, quick, hard, loud, high, wide的等级变化是加er,est。fast- faster- fastest quick- quicker- quickest 以ly结尾的方式副词的等级变化，是前置more, most。quickly- more quickly-most quicklyslowly-more slowly-most slowly不规则变化的副词，有well-better-best badly-worse-worst much-more-most little-less-leastfar-farther-farthest /further-furthest5. 用下列词的正确形式填空：（1）This question is . I can answer it (easy).（2）Tom is a boy. He often does things (slow).（3）She is a girl. She always does her homework (careful).（4）Miss White is a woman. She often talks to us (serious)（5）Mr. Smith is a man. He often tells us stories (funny).（6）Mike is a student. He studies very (good).（三）重点词组的使用。1. have a a(special) talent for 有特殊能力做某事She has a talent for writing by feet, though she has no hands.Mozart had a special talent for writing music.2. put out扑灭The firemen helped to put out a fire.3. take care of 照顾We must take care of ourselves.四. 课堂练习。1. 汉译英。（1）他开着车，正考虑着回家，突然一个妇女出现了。He was _ _ and _ _ going back home _ suddenly a woman _.（2）他正在看书，突然电话响了。He _ _ a book _ _ the phone rang.（3）他们正在操场踢球，天下起雨来了。They _ _ football _ the playground _ it _ to rain.（4）他正寻找顾客的时候，看见了一位妇女。 While he was _ _ customers, he _ a woman.（5）他正在打扫出租车的时候发现了那位妇女的提箱。_ he _ _ his taxi, he _ the womans suitcase.（6）昨晚我打电话时，你在做什么？_ _ you doing when I _ last night?（7）有人偷他的金戒指时，艾文利先生在干吗？What _ Mr. Avery _ while _ was _ his gold ring?2. 用词的适当形式填空。（1）A good student is _(careful) with everything.（2）He goes to bed and gets up _(early).（3）He answers others questions _(patient).（4）He takes part in class activities _(active).（5）He helps others _(happy).（6）He asks questions _(polite).（7）He takes the school rules _(serious).（8）He dresses the school uniform _ (neat).（9）He does homework _ (careful).（10）He always walks into the classroom _(quiet).【模拟试题】（答题时间：30分钟）（一）请用括号中所给词的正确形式填空：1. Marvin, you were walking _(slow). Please walk more _(quick).2. Susie, you were reading a letter _ (serious). Please read it _ (sad).3. Mary, you were setting the table too _ (noisy). Please do it _ (quiet).4. Mike, you were bringing in the food _ (casual). Please do it _ (formal).5. Am I speaking too _ (fast)？6. The weather was _ (terrible) bad.（二）汉译英1. 他们勇敢地行动了。They _ _.2. 我们不得不立即行动。We _ _ act _.3. 老人大声地叫喊着。The old man _ _ _.4. 我迅速地跑去我们家。I _ _ our house _.5. 我小心翼翼地把梯子靠房屋放好了。I _ placed the ladder _ the house.（三）用文中提到的副词的反义词完成文段。Okay, listen up everybody. You did that scene erquite well. I have just a few ments. Alice, when you e into the room, dont walk quickly. Walk . What else? Oh, yes. Frank, you are a little afraid of the detective, okay?So, when you speak to him, dont speak informally. Speak more . Shirley, when you sing that song while the baby goes to sleep, dont sing it sadly. Its not a sad song, so sing it .Oh, and Stanley, in the part where you eat the plate of soup, dont eat noisily, okay? Thats no good. Please eat !【试题答案】（一）1. slowly quickly 2. seriously sadly 3. noisily quietly 4. casually formally 5. fast 6. terribly（二）1. acted, bravely 2. had to, immediately 3. was shouting, loudly 4. ran to, quietly 5. carefully, against（三）slowly, formally, happily, quietly
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