7BUnit8Pets复习2

1、7B Unit 8 Pets复习一词汇词形变换不规则动词feed-fed-fed catch-caught-caught hide-hid-hidden build-built-builtfight-fought-fought 词性变换food(n.)-feed(v.) build(v.)-building(n.) own(v.)-owner(n.) noise(n.)-noisy(adj.)-noisily(adv.) speak(v.)(n.)speaker(讲话人)/speech（演讲）end(v.)-(n.)end(最后)/ending(结尾) slow(adj.)-slowly(ad

2、v.)pull-push(反) necessary-unnecessary英文解释chase-run after hunt-look around forpull-use your hand to draw二词组1. bring sb sth =bring sth to sb 给某人带来某物 2. be more polite 更加有礼貌3. watch sb do sth 观看某人做某事4. hold sth in ones hand 把某物拿在手里5.teach sb to do sth 教某人做某事6. feed her carrots 给她喂萝卜7.get tired 累了8.slee

3、p in the armchair 睡在扶手椅上9.look so beautiful in the sun 在阳光下看起来如此漂亮10.say “Hello” to sb. 向某人问好11.go back home=return home 回到家12.knock on the door 敲门13. belong to my grandfather 属于我爷爷14. the cleverest animal of all 最聪明的动物15. listen to a talk on the goldfish 听关于金鱼的讲座16. build me camps out of sticks 用木棍

4、给我建营地17. like to fight 喜欢打斗18. in the middle of 在-的中间19. at the bottom of 在-的底部20.make too much noise 发出太多噪音21.keep her warm 使她温暖22. eat too much food 吃太多的食物23. bark at sb 朝某人叫24. need to walk them 需要带他们溜达25. an open drawer 一个开着的抽屉26. look after them well=take good care of them 好好照顾他们27.look like mi

5、ce 看起来像老鼠28.take sth out of - 把某物从-里拿出来29. look the same 看起来一样30. be different from 与-不同三句子1.With eyes open wide, he hunts when I hide.当我藏起来的时候，他眼睛睁得大大的找我。2.His blue-and-green feathers look so beautiful in the sun.它蓝绿色的羽毛在太阳下看上去很美3.When he is full, he sings happily. 当他饱的时候，他就会高兴地唱歌。4.It is necessary

6、 to walk them in the park once a day if you want them to be healthy.如果你想要他们健康，就有必要一天一次地带他们到公园溜达。5.You must not / mustnt feed your pet too much food.你不能给你的宠物喂太多的食物6.Make sure the water is not too cold or too hot.确保水不太冷也不太热7.Fantail goldfish are easy to look after.金鱼很容易照顾的8.If she is hungry, she will

7、miaow. 如果她饿了，她会喵喵叫四语法祈使句的用法意义：祈使句表示请求、命令、建议等等。结构：肯定： 动词原形（do/be）其他 否定： Dont 动词原形（do/be）其他e.g. 1.Do 型 Chase the cat.（肯） Dont chase the cat.（否） 2.Be型 Be careful! Dont be careless. 3.标语 No Parking.归纳祈使句的特点：1主语是“you”，通常省略，直接用谓语动词原形，句末用惊叹号或者句号，读降调。 2.祈使句的句式转换：1.同义句常改为：You should (must) - 或 You shouldnt -

8、2.反意疑问句： 通常加 will you? 除了Lets 用 shall we?或shant we“should” 和“must”的用法1. should (1)(表义务、责任)应该You should play with your favourite pet more often. should not =shouldnt 不应该，有责备的含义You shouldnt treat the animals like that.(2)(表预期)应该会，想必会，一定会吧The concert should be great fun.音乐会一定会很有意思。(3)(表惊讶、遗憾)竟然；居然Im gl

9、ad that your story should have won the first prize.我很高兴你的小说居然赢得头奖。2. must(1)(表义务、必要性、命令)必须，得，要“Must I wash the dishes at once？”“No，you neednt.”“我得立刻洗这些盘子吗？”“不，不必。”Animals must eat to live.为了活下去，动物必须吃东西。【注】mustnt表“禁止、不准”。As a student, you must hand in your homework on time. You mustnt copy others.作为学生，你必须准时交作业，不准抄袭别人的。 (2