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1、八年级(上)重点句型小结Unit One1. How often do you exercise ? How often + 助动词do(does或did) + 主语 + do sth. ? 疑问词how often是问频率(多经常), 在这里助动词do(does或did) 是起帮助构成疑问的作用Every day / Once a week / Twice a month / Three times a month / Three or four times a month .2. What do you usually do on weekends ?第一个do 为助动词, 在这起帮助构成
2、疑问的作用；而第二个 do 则是实义动词。 I usually play soccer .3. Whats your favorite program ? Its Animal World .4. What do students do at Green High School ?第一个do 为助动词, 在这起帮助构成疑问的作用；而第二个 do 则是实义动词。5. As for homework , most students do homework every day .as for.意思是“至于；关于”，常用于句首作状语，其后跟名词、代词或动词的-ing形式（即动名词）。如：As for
3、him，I never want to see him here. 至于他，我永远不希望在这里见到。As for the story，youd better not believe it. 关于那故事，你最好不要相信。6. The results for “ watch TV ” are interesting .7. Mom wants me to get up at 6:00 and play ping-pong with her . want to do sth.意思是“想要做某事”；want sb. to do sth.意思是“想要某人做某事”。如：Do you want to go
4、to the movies with me？你想和我一起去看电影吗？The teacher doesnt want us to eat hamburgers.老师不想让我们吃汉堡包。8. She says its good for my health .be good for.表示“对有益（有好处）”。其反义为：be bad for.。（这里for 是介词，后跟名词、代词或动名词）如：Its good for us to do more reading. 多读书对我们有好处。Reading in bed is bad for your eyes.在床上读书对你的眼睛有害。9. How many
5、 hours do you sleep every night ?10. I exercise every day , usually when I come home from school .11. My eating habits are pretty good .这里pretty相当于very 。12. I try to eat a lot of vegetables , usually ten to eleven times a week . try to do sth.表示“ 尽力做某事 ” ，不包含是否成功的意思/try doing sth. 表示“ （用某一办法）试着去做某事”
6、。如:Youd better try doing the experiment in another way. 你最好试试用另一种方法做这个试验。13. My healthy lifestyle helps me get good grades . help sb.(to) do sth.帮助某人做某事14. Good food and exercise help me to study better . help sb. (to) do sth.帮助某人做某事 / 这里better是well的比较级，而不是good的比较级15. Is her lifestyle the same as yo
7、urs or different ? Is her lifestyle the same as your lifestyle or is her lifestyle different from your lifestyle ? be the same as / be different from 16. I think Im kind of unhealthy .kind of= a little/a kind of 意思是“一种”17. What sports do you play ? 18. A lot of vegetables help you to keep in good he
8、alth .keep in good health = keep healthy = stay healthy19. You must try to eat less meat . try to do sth.表示“ 尽力做某事 ” , 不包含是否成功的意思/less是little的比较级20. That sounds interesting.这是“主语+系动词+表语”结构的简单句。sound（听起来），look（看起来），smell（闻起来），taste（尝起来），feel（觉得），seem（好象），grow（变得） ,get（变得）等词在英语中可用作系动词，后跟形容词作表语。如：It ta
9、stes good.这味道好。The music sounds very sweet. 这音乐听起来很入耳。The smoke grew heavier and heavier. 烟雾变得越来越浓了。Unit Two1. Whats the matter ?Whats the mater with you ?with为介词，后跟名词、代词或动名词。人称代词必须用它的宾格。I have a cold / have a sore back / have a stomachache2. You should lie down and rest / drink hot tea with honey /
10、 see a dentist / see a doctor .3. Im not felling well . 这里well表示身体状况，不能用good代替4. When did it start ?About two days ago .5. Thats too bad .6. I hope you fell better soon .这里better是well的比较级7. Traditional Chinese doctors believe we need a balance of yin and yang to be healthy . 这里 to be healthy是动词不定式短语
11、，作目的状语8. Maybe you have too much yin .too much后跟不可数名词，而too many后跟可数名词复数9. Its easy to have a healthy lifestyle ,and its important to eat a balanced diet . Its easy to do sth . 做某事容易 /Its important to do sth . 做某事重要10. Everyone gets tired sometimes .这里get连系动词，tired是形容词作表语，属系表结构11. A sore throat can g
12、ive you a fever . give sb. sth . = give sth. to sb. 把某物给某人12. Dont get stressed out. Its not healthy .在这里get是连系动词，stressed out是表语13. I have a toothache . I need to see a dentist . need意思为 “需要” ，作实义动词时，后跟动词不定式，否定式为dont /doesnt / didnt need (to do sth.) ；作情态动词时，只能用于否定句或疑问句中，否定式为neednt(do sth.) ，除有过去式外
13、，没有其它的形态变化14. Eat a balanced diet to stay healthy .to stay healthy是动词不定式短语，作目的状语15. Im not feeling very well at the moment .at the moment = nowUnit Three1. What are you doing for vacation ?Im babysitting my sister .Where are you going for vacation ?Italy .这是现在进行时的一种比较特殊的用法，用来表示按计划或安排要做的事情，现在还没有去做。2.
14、 Who are you going with ?Im going with my parents .with my parents是介词短语，在这里作伴随状语，起修饰谓语动词are going的作用3. When are you going ? Im going on Monday .4. What are you doing there ?Im going hiking in the mountains .5. How long are you staying ?Just for four days . I dont like going away for too long .疑问词hwo
15、 long是对时间长短或事物的长度提问，在这里是对时间的长短进行提问。6. Have a good time . = Enjoy oneself .玩得开心、愉快7. Show me your photos when we get back to school .show sb. sth. = show sth. to sb. 把某给某人看8. Im going to Hawaii for vacation . for vacation是介词短语，在这里作目的状语，起修饰谓语动词的作用9. Whats it like there ? 这里like是介词，而不是动词10. Can I ask you some questions about your vacation plans ? ask sb. sth . 问某人某事11. Ben Lambert , the famous French singer , is taking a long vacation this summer
