Unit1 A busy weekend
[知识点归纳]
一、重要单词、短语： on holiday: 度假 on the computer: 在电脑上 on duty: 值日 write an e-mail: 写电邮 tear the toilet paper: 撕纸 go out: 出门 break the vase: 打坏花瓶 throw away the rubbish: 丢垃圾 do the housework: 做家务 write a shopping list: 写购物清单 take the dog for a walk: 溜狗 clear up the mess: 清理乱团 draw on the wall: 在墙上画画 call me on 1234 1234: 打1234 1234找我 be worried about: worry about 担心 make a mess: 弄得乱糟糟 二、重要句型：
Grandpa is taking the dog for a walk. They have drunk the milk. He has eaten the sandwich. --- Have you written a shopping list yet? --- Yes, I have already written a shopping list.--- Have you thrown away the rubbish yet? --- No, I haven’t thrown away the rubbish yet. [巩固练习]
一、写出下列动词的过去式，过去分词，现在分词。 break _________ _________ _________ go _________ _________ _________ do _________ _________ _________ swim _________ _________ _________ draw _________ _________ _________ take _________ _________ _________ drink _________ _________ _________ tear _________ _________ _________ eat _________ _________ _________ throw _________ _________ _________ give _________ _________ _________ write _________ _________ _________ 二、仿照例子写句子。
tear the toilet paper eg. He is tearing the toilet paper now. He has torn the toilet paper. He tore the toilet paper a moment ago. make a mess ____________________________________ ____________________________________ ____________________________________
draw on the wall ____________________________________ ____________________________________ ____________________________________
break a vase ____________________________________ ____________________________________ ____________________________________
三、句型转换：把下列各句变为否定句和一般疑问句。 eg: He has already done his housework. He hasn’t done his homework yet. Has he done his homework yet? 1. Tom has already made a mistake.
____________________________________ ____________________________________ 2. Lily has already been to Canada three times.
____________________________________ ____________________________________ 3. They have already made a mess.
____________________________________ ____________________________________
Unit 2 Special things we have done
[知识点归纳]
一、重要单词、短语： ride a horse: 骑马
wear a costume: 穿戏服 fly in a balloon 坐轻气球
sing on the stage: 在舞台上唱歌 drive a racing car: 赛车
take a photo of cartoon characters: 拍卡通照 famous: 著名的 interesting: 有趣的 exciting: 兴奋的 二、重要句型：
Cherry is riding a horse.
Sir Richard has had a very interesting and exciting life so far. Sir Richard enjoys doing dangerous and exciting things. Sir Richard has tried to fly around the world. Sir Richard doesn’t like smoking.
He always in invites his staff to join him.
He is one of the richest businessmen in the world. 三、语法：
现在进行进，be (am/ is/ are) + 动词的现在分词(V-ing) 现在完成时，have/ has +动词的过去分词(V-ed) [巩固练习]
一、写出下列动词的过去式，过去分词，现在分词。 ride _________ _________ _________ wear _________ _________ _________ fly _________ _________ _________ sing _________ _________ _________ drive _________ _________ _________ 二、仿照例句造句： eg: be/ right a horse. → He is riding a horse. → He has ridden a horse. 1. Mary/ wear a costume
→ ____________________________________ → ____________________________________ 2. Tom/ drive a racing car
→ ____________________________________ → ____________________________________ 3. Peter and Tim/ fly in a balloon
→ ____________________________________
so far: 直到现在 play games: 玩游戏 break records: 破纪录 dangerous: 危险的
fly around the world: 球飞世界 spend holidays: 度假 write to sb.: 写信给某人 speak to sb.: 和某人谈话
sing in a concert: 在音乐会上唱歌
take _________ _________ _________ speak _________ _________ _________ see _________ _________ _________ write _________ _________ _________
→ ____________________________________ 4. she/ sing in a concert
→ ____________________________________ → ____________________________________ 三、用括号中动词的正确形式填空：
Sir Richard _________ (start) his first company when he _________ (be) thirteen. Now he (run) many companies. When he travels on his own airline, he always _________ (help) his staff. He _________(talk) to passengers, _________ (serve) drinks and _________ (play) games with children.
Sir Richard has done many things. He _________ (break) the world record for crossing the Pacific Ocean in a balloon. He _________ (try) to fly around the world too. Once there _________ (be) a fire in his balloon and he _________ (have) to land in the sea.
Sir Richard is one of _________ (rich) businessmen in the world. 四、IQ测试：
1. What’s the biggest city in China?
_____________________________________________ 2. Which three letters can frighten a thief?
_____________________________________________ 3. Which letter is a kind of vegetables?
_____________________________________________ 4. How many little starts in the China’s flag?
_____________________________________________
Unit 3 Trees
[知识点归纳]
一、重要单词、短语： talk about 谈论 broad 广阔的 short 短的 leaf 树叶 long 长的 narrow 窄的 branch 树枝 think 薄的 thick 厚的 trunk 树干 shallow 浅的 deep 深的 root 根 shade 树萌 cut down 吹倒 wood 木头
make furniture 做完具 二、重要句型：
There is a tree outside my window. It keeps me cool. Jane swings in the tree. The tree gives her lots of fun. They need to get water from the soil. They get food from these. -
outside 在?外面 keep cool 保持凉爽 upon 在??上面 hillside 山坡 hilltop 山顶
beside 在??旁边 jungle 灌木丛 desert 沙漠 provide 提供 seaside 海边
neigh bour hood 邻近地区 poem 诗歌 poet 诗人
important 重要的 sunlight 阳光 take in 吸收 look after 照顾
They hold the soil together. They make the air clean. Why do trees have roots? Trees have roots because they need to get water from the soil to get water from the soil. [巩固练习]
一、写出下列单词的反义词。 broad _________ tall _________ long _________ big _________ thin _________ fat _________ deep _________ leaf (变复数) _________ 二、把下列各句改为特殊疑问句，并作出回答。 1. Trees have roots. (用why 提问)
_____________________________________________ 答句：_____________________________________________ 2. Animals live in trees.
_____________________________________________ 答句：_____________________________________________ 3. We need trees.
_____________________________________________ 答句：_____________________________________________ 4. Trees are useful.
_____________________________________________ 答句：_____________________________________________ 三、单项选择题
( ) 1. There’s a tree _________ my window.
A. in B. upon C. on D. outside ( ) 2. There’s a tree _________ braces are thin.
A. where B. which C. who D. whose ( ) 3. There’s a tree _________ the seaside. A. upon B. on C. beside 四、写作。
要求：1. 题目：围绕Trees are useful and important. 2. 语言通顺，无语法错误。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Unit 4 Eating habits
[知识点归纳]
一、重要单词、短语： healthy: 健康的 vegetables: 蔬菜 soft drinks: 软饮料 fresh fruit: 新鲜水果 fried food: 油炸食品 a healthy diet: 健康饮食
an unhealthy diet: 不健康饮食
too many 太多（修饰可数名词） too much 太多（修饰不可数名词） have lunch with sb.: 和某人共进午餐
plenty of 大量（修饰可数和不可数名词） give advice: 提建议 overweigh: 超重
as fast as… 和?一样快
keep up with = catch up with: 赶上追上 What’s the matter? = What’s wrong? 怎么啦？ have a look at = look at: 看一看 What happened to you? 发生什么事 be good for: 对?有好处 unhealthy: 不健康的 take exercise: 做运动 salted food: 腌制食品 the summer holidays: 暑假 join in: 参加 the winter holidays: 寒假 meat: 肉 make friends with sb.: 和某人交友 Help fat children get fit: 帮助肥胖小孩变得健康。 go back to school: 返校 二、重要句型：
He has an unhealthy diet. He eats too much meat. He drinks too many drinks. He drinks plenty of water. He eats plenty of apples.
Eat plenty of vegetables and fruit. Don’t eat too many sweets. 三、语法：
1. too many, too much, plenty of, enough的区别 2. 祈使句 3. 一般现在时 [巩固练习]
一、做个很棒的翻译家
1. 健康饮食__________________ 6. 喝大量的水__________________ 2. 腌制食物__________________ 7. 和?共进午餐__________________ 3. 新鲜果蔬__________________ 8. 做运动__________________ 4. 油炸食品__________________ 9. 怎么啦？__________________ 5. 赶上，追上__________________ 10. 返校__________________ 二、选择填空
too many too much plenty enough
1. Drink _________ water every day!
2. Do you have _________ money to buy the computer? 3. Don’t drink _________ wine! It’s bad for your health. 4. He is too fat, because he eats _________ soft drinks. 5. Don’t eat _________ meat!
6. Plants need _________ water and sunlight. 7. Eat _________ vegetables every day. 8. Don’t eat _________ friend food.
9. You shouldn’t eat _________ sweets. It’s bad for your teeth. 10. We need _________ fresh air. 三、健康饮食专家，快来帮帮我！ 1. 每天早睡早起。
_____________________________________________ 2. 每天吃大量的蔬菜，水果，喝大量的水。
_____________________________________________ 3. 不要吃太多的油炸食品和腌制食物。
_____________________________________________ 4. 不要吃太多的糖果。
_____________________________________________ 5. 每天做锻炼。
