Unit5 名词：panda 熊猫zoo 动物园tiger 老虎elephant 大象lion 狮子giraffe 长颈鹿animal 动物kind 种类Australia 澳大利亚Africa 非洲pet 宠物leg 腿cat 猫flag 旗；旗帜place 地点；位置water 水danger 危险tree 树动词：save 救forget 忘记cut 砍；切kill 杀死形容词：cute 可爱的；机灵的lazy 懒散的；懒惰的smart 聪明的beautiful 美丽的；美好的friendly 友好的shy 害羞的；腼腆的介词：over 超过；多于；在……正上方兼类词：south adj 南方的；n 南；南方sleep v&n 睡觉down adv （坐、躺、倒）下；prep 向下；沿着短语：kind of 稍微；有点儿South Africa 南非get lost 迷路cut down 砍倒be in（great）danger 处于（极大）危险之中（be）made of 由……制成的知识点：1、Let's do sth 让我们做某事吧！Let's = Let usLet's not do sth 让我们不要做某事！Let's go swimming！咱们去游泳吧！Let's play soccer！咱们去踢足球吧！Let's not tell him. 咱们不要告诉他。
Let's not play volleyball. 咱们不要打排球。
Let's go shopping！咱们去购物吧！答语：接受建议：Good idea./Sure./OK.不接受建议：Sorry, I……2、favorite adj. 最喜爱的；特别喜爱的n. 最喜欢的人或事物What's your favorite + 名词？=What + 名词+ do you like best？你最喜欢的……是什么？My favorite + 名词+ is/are……我最喜爱的……是……名词+ is/are my favorite. ……是我最喜爱的。
What's your favorite food ？=What food do you like best？你最喜欢的食物是什么？What's your favorite animal？=What animal do you like best？你最喜欢的动物是什么？My favorite food is apple. 我最喜欢的食物是苹果。
My favorite animal are pandas. 我最喜爱的动物是熊猫。
Ice cream is my favorite. 冰淇淋是我的最爱。
3、Why引导的特殊疑问句，用来询问原因问：Why + 一般疑问句？答：Because + 原因。
Why do + I/you/we/they/复数+ 动词原形+ 其他？为什么我/你/我们/他们/复数……？Why does + he/she/it/单数+ 动词原形+ 其他？为什么他/她/它/单数……？Why don't + you/we/they/复数+ 动词原形+ 其他？为什么我/你/我们/他们不……？Why doesn't + he/she/it/单数+ 动词原形+ 其他？为什么他/她/它/单数不……？—Why do you like P.E.？—Because it is interesting. —为什么你喜欢体育？—因为它令人兴奋。
—Why does she like pandas？—Because they are cute.—为什么她喜欢熊猫？—因为它们很可爱。
—Why don't they like the movie？—Because it's boring.—为什么他们不喜欢这不电影？—因为它很无聊。
—Why doesn't he play tennis？—Because it's difficult.—为什么他不打网球？—因为它太难了。
4、because表述原因I like elephants because they are clever. 我喜欢大象，因为它们很聪明。
I don't like this movie because it's boring. 我不喜欢这个电影，因为它太无聊了。
注意：because和so不能同时出现在一个句子里。
Because the sweater is too expensive, so I don't want to buy it. （×）I don't want to buy the sweater because it is expensive. 我不想买这件毛衣，因为它太贵了。
The sweater is expensive, so I don't want to it. 这件毛衣太贵了，所以我不想买它。
5、kind 种类a kind of 一种+ 可数名词单数/不可数名词many kinds of 许多种+ 可数名词复数all kinds of 各种各样的+ 可数名词复数Lily has many kinds of toys. Lily有许多种玩具。
They sell all kinds of things. 他们出售各种各样的物品。
It is a kind of animal. 它是一种动物。
注意： a kind of 一种+ 可数名词kind of 稍微；有点儿+ 形容词/副词This is a kind of fruit. 它是一种水果。
It is kind of cute. 它有点儿可爱。
This is job and it is interesting.6、Where引导的特殊疑问句询问来自哪里？问：Where + be动词+ 主语+ from？答：主语+ be from + 地点. 或直接回答地点—Where are you/they from？—I/We/They are from Canada. 我/我们/他们来自加拿大。
—Where is he/she/it/Tom from？—He /She/It/Tom is from Australia. 他/她/它/Tom来自澳大利亚。
7、来自be from + 地点come from + 地点He is from Taiwan. = He comes from Taiwan.他来自台湾。
They are from Hong Kong. = They comes from Hong Kong. 他们来自香港。
8、sleep v&n 睡觉asleep adj 睡着的go to sleep 睡着fall asleep 睡着go to bed 上床睡觉I sleep eight hours every night. 我每晚睡八个小时。
I sometimes have a sleep in the afternoon. 我有时在下午睡觉。
Don't sleep in class.不要再课堂上睡觉。
He goes to sleep/bed at 9 o'clock. 他在9点上床睡觉/睡着。
I don't know when I fell asleep last night. 我不知道昨晚什么时候睡着的。
9、七大洲Asia 亚洲Europe 欧洲Africa 非洲Oceania 大洋洲North America北美洲South America南美洲Antarctica 南极洲10、friendly 友好的be friendly to sb 对某人友好She is friendly to me. 她对我很友好。
They are friendly to Mary. 他们对Mary很友好。
11、one of + 可数名词复数……之一，做主语谓语动词用单数Jack is one of my friends. Jack是我的朋友之一。
One of my classmates is from Canada. 我的一个朋友来自加拿大。
12、forget to do sth 忘记去做某事（还没做）forget doing sth 忘记做过某事（已做完）Don't forget to turn off the light. 不要忘记关灯。
I forget meeting him before. 我忘记以前见过他。
She forgets to clean her room and he forgets cleaning his room.13、danger n.危险dangerous adj. 危险的be in danger 处于危险之中反义词：be out of danger 脱离危险The boy in the river is in danger. 河中的那个男孩处于危险之中。
Jack is still in hospital, but he is out of danger. Jack仍在住院，但他已已脱离危险。
The lion is dangerous and the deer is in danger. 狮子是危险的，鹿处于危险之中。
14、cut down 砍倒，名词放后面，代词放中间Don't cut down trees. 不要砍树。
The tree is dead, so he cuts it down. 这棵树死了，所以他把他砍倒了。
类似短语：cut up 切碎15、be made of + 原材料，由……制成，看得出原材料是什么be made from + 原材料，由……制成，看不出原材料是什么The bridge is made of stone. 这座桥是用石头建造的。
The wine is made from rice. 这酒是用大米制成的。
16、数词+ year(s) old ……岁，表示年龄如果数词> 1，year后加s，口语中year(s) old可以省略Tom is 10 years old. Tom十岁了。
—How old is she？—She is 6 years old. —她几岁了？—她6岁了。
17、特殊疑问句的结构特殊疑问词+ 一般疑问句？Where is Li Ming？李明在哪里？Why do you like him？你为什么喜欢他？①—do you stop playing？—Because I am tired.②—does Tom go to school？—He goes to school by bus.③—does it take you to go to school？—15minutes./one hour.④—is it from your home to school？—2 kilometers.⑤—are your shoes？—The size is 38.⑥—of animals do you like？—I like pandas, tigers and dogs.⑦—is your pen？—It's red.⑧—is Grace from？—She comes from America.18、形容词（1）做定语，用来修饰名词和代词的词This is a beautiful flower. 这是一朵美丽的花。