來源:網(wǎng)絡(luò)資源 作者:中考網(wǎng)整合 2022-11-30 19:35:22
中考網(wǎng)整理了關(guān)于初中八年級上冊英語期末復習:第二單元,希望對同學們有所幫助,僅供參考。
How often do youexercise?
【重點語法】
1.?頻率副詞:?always,usually, often, sometimes, never
頻率副詞在句中通常放在實義動詞之前, be動詞或助動詞之后。常用于一般現(xiàn)在時態(tài)中。
?
2.“次數(shù)”的表達方法
一次 once,?兩次twice,三次或三次以上:基數(shù)詞+ times, 如:three times, five times,
?
3. how often“多久一次”問頻率,回答常含有頻率詞組或短語。
常見的how疑問詞:
1)How soon 多久(以后)
—How soon will he be back?他多久能回來?
—He will be back in amonth. 他一個月后能回來。
2)how long “多久”
—How long did it take you toclean the house? 你打掃房子用了多久?
—It took me half an hour to cleanthe house. 我打掃這房子用了半小時。
3)How many+名復
How much+不可名
“多少” 問數(shù)量(how much 還可問價格)
【重點短語】
1. go to the movies?去看電影
2. look after = take care of?照顧
3. surf the internet?上網(wǎng)
4. healthy lifestyle?健康的生活方式
5. go skate boarding?去劃板
6. keep healthy=stay healthy?保持健康
7. eating habits?飲食習慣
8. take more exercise?做更多的運動
9. the same as?與什么相同
10. be different from?不同
11. once a month一月一次
12. twice a week一周兩次
13. make a difference to?對......有影響/作用
14. most of the students=moststudents
15. shop=go shopping=do someshopping?購物
16. be good for?對......有益
17. be bad for?對......有害
18. come home from school放學回家
19. of course = certainly = sure?當然
20. get good grades?取得好成績
21. keep/be in good health?保持健康
22. take a vacation?去度假
??
【詞語辨析】
1.maybe / may be
maybe 是副詞,意為“大概,?可能,或許”,一般用于句首。May be是情態(tài)動詞,意為“可能是...,也許是...,大概是...”.
The baby iscrying.?Maybe?she is hungry.
The woman?may be?ateacher.
2. a few / few / alittle / little
People can live to 100, butfew?people can live to 150.
There is?little?timeleft. I won’t catch the first bus.
Could you give me?alittle?milk?
3. hard / hardly
hard作形容詞,意為“困難的,艱苦的,硬的”;作副詞,意為“努力地,猛烈地”。hardly為副詞,意為“幾乎不”。
The ground is too?hard?to dig.
I can?hardly?understandthem.
It’s raining hard. The peoplecan?hardly?go outside.
4. As for homework, most students do homework every day .
as for...意思是“至于;關(guān)于”,+名詞、代詞或動詞的-ing形式(即動名詞)。
如:As for him,I never want to see him here.
至于他,我永遠不希望在這里見到。
As for the story,you\\\'dbetter not believe it.
關(guān)于那故事,你最好不要相信。
5. That soundsinteresting.
這是“主語+系動詞+表語”結(jié)構(gòu)的簡單句。sound(聽起來),look(看起來),smell(聞起來),taste(嘗起來),feel(覺得),seem(好象),grow(變得),get(變得)等詞在英語中可用作系動詞,后跟形容詞作表語。如:
It tastes good. 這味道好。
The music sounds very sweet. 這音樂聽起來很入耳。
The smoke grew heavier andheavier. 煙霧變得越來越濃了。
6. percent 名詞,意為“百分之……”?
百分數(shù)的表示方法:基數(shù)+ percent (不用復數(shù)形式),percent做主語時,謂語動詞的數(shù)要根據(jù)其后面的名詞來確定。
50%:fifty percent 百分之五十
Fifty percent of the apples arebad. 50%的蘋果都壞了。
Twenty percent of the meat is inthe fridge.?20%的肉都在冰箱
7. not… at all 意為“一點也不”,not應放在be動詞、情態(tài)動詞或助動詞之后。
The story isn’t interesting atall. 那個故事一點也沒有趣。
8. It is +adj. to do sth. 做某事是……的。
It is interesting to playcomputer games. 玩電腦很有趣。
9.?take,spend, pay
It takes sb. some time to do sth.意為“花費某人……時間來做某事”。
人(sb.) spend 時間/錢 on sth. “買某物花了……錢”。
人(sb.) spend 時間/錢?(in) doing“花費多少時間來做某事”。
pay?的主語必須是人,而“花錢買某物”為pay...for...
10. however 副詞,意為“然而,可是”,表示轉(zhuǎn)折關(guān)系,可放在句首、句中、句末。
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