练习用适当的反身代词完成句子。
1. I’m not angry with you. I’m angry with .
2. Margraret had a nice time in London. She enjoyed so much. 3. My friends had a nice time in London. They enjoyed very much. 4. He never thinks about other people. He only thinks about . 5.I want to know more about you. Tell me about .(one person) 6. Goodbye! Have a nice holiday and look after .(two people) 7. I cooked a meal and then I watched television.
8. She put the plates on the table and told them to help to the food. 9. Tom hurt when he was playing football. 10. We painted the whole house . 其他
1. Don’t worry about me. I’m old enough to think for . A. himself B. herself C. yourself D. myself
2. Mr. Mre has more money than Mr. Little. But he doesn’t enjoy . A. he B. him C. his D. himself
3. 翻译:帮助别人就是帮助自己。 Helping others is helping
Prepositions of position方位介词 1. in 的用法
1）in 可以用来表示“在一个被包围的空间中”。 in a room/a shop/ a car/the water… 2)in用来表示“在一大片平面的地域内” in a garden/a town/ the city centre/France 3)in常见短语
in bed in hospital/in prison in the sky in the middle in the world in a photograph/in a picture 4)in a newspaper 和on a newspaper的区别
2. at的用法
1）at可以用来表示“十分靠近”,“在…旁边” at the desk at the door at the traffic lights 2) 在面积较小的地方前面加at
at home at the bus stop at the station at the airport at the doctor’s at the hotel
3. on的用法：1)on 意为“在…上面”。常指一个物体的垂直上方，并接触。 on the shelf on a plate on a balcony on the floor on a wall 2)常用短语
On a bus/on a train/on a plane/on a ship On the ground floor/on the first floor On the way home
4. to的用法：1）用来表示“到…;往…” go/come/return/walk to… 翻译： 简下个星期去法国。
2）在here、there、home前省略介词to 翻译：我要回家了。 3）from…to…
We walked from the hotel to the station.
5. by的用法：用于表述地点或位置时，是next to 或beside的意思，意为“靠近；紧靠” Our house is by the sea.
6. under的用法：指不与表面接触且垂直的正下方。 The cat is under the table. The man is standing under a tree.
7. below和above的用法
above一般指不与表面接触且不一定垂直的上方；below一般表示不与表面接触且不一定垂直的下方。
Unit4 Save the trees Key phrases
1.save vt. 拯救；解救
Eg. Let’s do something to save the animals in danger. The police saved the child from the fire.
【拓展】save “节省、储蓄” Eg. save money save time 【变形】safe adj. safety n.
2.discuss vt “讨论” 后接名词（短语）或wh-从句及wh-短语 discussion n.
Eg. We discussed the problem. We will discuss who should do it. We will discuss what to teach next term. 3.leaf n. “树叶” 复数：leaves
Eg. The fall of one leaf is enough to tell the coming of autumn. 一叶知秋。 The leaves turn green in spring. 变绿 4.help+do = help + to do “帮忙做……” help+名词+（to） do “帮（某人）做……” Eg. I helped (to) wash the car. I helped him (to) look for his key.
【拓展】help+with...或help+名词+with... “在某方面帮忙”
Eg.Can I help you with your work?
Can you help me with my homework, Mary?
5.fight for... “为……而战” fight过去式：fought fight against “与……作斗争” Eg. He is fighting against his sickness. They fight for freedom.
6.provide sb. with sth. = provide sth. for sb. 提供给某人……， 为某人提供…… Eg. Sheep provide us with wool. = Sheep provide wool for us. 7.in many ways “在许多方面”
【短语】 by the way 顺便说一下 in a way 在某种程度上 in the way of sb. 妨碍某人 on the way to...在去……的途中 in this way 用这种方法 8.keep “使维持（某种状态）”
keep+名词+形容词 Eg. The noise kept him awake.
keep+名词+副词/介词短语 Eg. Don’t keep the boy outside/ in the room. keep +名词+doing Eg. She kept me waiting for half an hour. 9.take in... “接受……， 吸收……”
Eg. The kind man would like to take in the poor boy. Fish take in oxygen through their gills. 鱼用腮吸氧气 10.breathe[i:] v. breath[e] n.
11.make 普通用词，指任何东西的制造或制造过程 Eg.He made the desk himself. produce 正式用词，除表示大量生产制造外，还表示创造 Eg. The tree will produce some blossom next year.