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1、Unit 2 Grammar1. about 和on 的区别 about 指泛泛的或非正式地谈论某事，其谈论的内容较为普通 on 指比较有系统的或理论性较强的论述某事，比较严肃的on medicine/ scienceabout gameThis afternoon, we will have a lecture _ history. They are talking _ the plan for Sunday.2. interesting 和 interestedinterested: 人感兴趣，侧重于人的感受interesting： 认为-有趣， 是描述事物的，是用来形容事物的。The b
2、ook is interesting, I am interested in it.类似的词有: excited/ exciting, tired/ tiring, surprised/ suprising, moved/ moving, bored/boring3. 系动词：后面加形容词五个感官系动词： look, sound, smell, taste, feel Look beautiful, sound good, smell well, taste delicious, feel bad/tired4. against: 介词，反对，违反fight against：与-作斗争 We
3、must try out best to fight against pollution. 5. enjoy + doing sth 喜欢做- enjoy oneself： 玩得开心Many boys enjoy playing football. 6. Thank sb for sth / doing sthThe old man thanked the doctor for saving his daughter. Thank you for your help. Thanks for telling me the good news. 7. too-to 太-而不能The box is
4、too heavy for me to carry. He is too tired to study. My sister is too young to go to school. So that: 如此-以至-He is so tired that he cant study. My sister is so young that she can not go to school. We arrived _ late that there were no seats left. A much B too C so D that8. help: 其后即可以接do，也可以接to do, 但t
5、o可省。Tom often helps clean the classroom. I sometimes help my mother with housework.9. make + 宾语 + 形容词 ：使处于-状态make + sb + do： 使- 被动语态时，to要换回来make + 宾语 + 名词 ：使-成为 make the room dirty make the desk clean Her joke made all of us laugh. - All of us were made to laugh by her joke. make the boy do much pra
6、ctice make him our monitor / make it a rule 10. too , also, eithertoo 用于肯定句和疑问句中，一般放在句末，如果放在句中，则其前后都有逗号。also 肯定句和疑问句中，放在系动词和助动词之后，实义动词之前。either 用于否定句中She likes English, I like it, too. She, too, likes English. They also speak English at the meeting. I dont know the answer, she doesnt know the answer
7、, either. 11. pass sth to sb= pass sb sth 把-递-Pass the book to him= pass him the book. 12. Warn 用法归纳1）warn+ sb. 警告某人I wont warn you again.我不再警告你了。2）warn sb. to do sth / warn sb not to do sth. 警告某人做某事； 警告某人不要做某事The teacher often warns us to study harder.老师常常告诫我们要更加努力地学习。Parents often warn their child
8、ren not to play with fire.家长常警告孩子别玩火。3） warn sb of sth/ doing sth。例如：The morning paper warned of serious delays at the airport.The teacher often warns us of studying harder. 晨报提醒大家注意机场误点情况严重。4）warn sb against doing sth例如：The policeman warned him against crossing the road at that place.警察提醒他不要在那个地方横穿
9、马路。5）后接从句，that常省略。例如：I warn you its going to be very cold.我提醒你天气会变得很冷的。He warned his students that they would have to work very hard to pass.他告诫学生必须非常努力才能通过考试。The policemen often warn us _football in the street on the way home. A dont play B not play C not to play D doesnt play13. cut down 和 cut upc
10、ut down: 砍到 cut down the treescut up： 砍碎 cut up the apple into pieces14. Message 可数名词 information 不可数名词 Lets get some _about tourism on the Internet.A information B message C invention15. 某物 belong to sbThis car belongs to our English teacher. 16. leave -for- 离开哪里 去哪里 leave Shanghai for Shenzhen. 17
11、. had better: 后接动词原形，如否定，直接在had better后面加not18. want sth.want to do sthwant sb to do sth.I want your promise. I want to come to China. The old man wants me to help him carry some water. 19. stop stop doing sth: 停止做某事stop to do sth: 停下来去，去做另一件事stop sb from doing sth. 阻止某人做某事Eg. We are tired. Lets sto
12、p to have a rest. 我们累了，我们停下来歇会儿吧。 Stop talkingThe trees can stop the water (from ) rushing the land. The mother tried to _her young daughter going out on the street alone. A stop B call C tell D shout Lao Wang stopped _Hello to me when he saw me. A say B said D to say D saying20. Without 后面接动名词 v-in
13、g .He gives me the apple without saying anything. 21. Provide : 提供Provide sb. with sth. Provide sth for sb. Provide me with food. Provide food for me. Step 3: Practice 1. Could you please pass the salt _ me?A for B to C / D at2. Your room is so dirty. You should make it _. A clean B cleaning C clean
14、ed D to clean3. Trees can do many things, _, they can clean the air. A such as B for example C like D because4. The cake tastes _, so it sells _. A well; good B badly; wellC good; well D bad; good 5. My mother is very _in _ delicious food. A interesting; making B interested; making C interested; make D interesting; make 6. The pen _ her. A belong B belongs C belongs to D is belonging to 7. What makes the river _?A smells bad B smells badly D smell badly D smell ba
