1、八年级(上)unit1-3 单元知识要点复习Unit1 Where did you go on vacation?1. We had great fun playing in the water. 我们在水中玩得很高兴。have fun (in) doing sth. 做某事很高兴 = enjoy oneself We had a lot of fun swimming in the sea. I have great fun talking with that little girl. 练一练(1) I have a good time on the beach. ( 同义句) I _ _
2、on the beach. (2) We have fun _(sing) and _( dance). 2. I found a small boy crying in the corner. 我发现一个小男孩在角落里哭。find sb. doing sth. 发现某人正在做某事He sat down and watched Wang Wang play with a friend black cat. 感官动词 see, hear, feel, watch, listen to, look at, find （1）感官动词+ 宾语+ 动词原形 强调看到/听到整个动作，或整个事件或行为的全过
3、程（2）感官动词+ 宾语+ 现在分词 强调看到/听到行动或事件正在进行I saw him cross the street. 我看见他过了马路。 （从一边到另一边）I saw him crossing the street. 我看见他正过马路。 （正在马路中间走着） 练一练 (1) I found a dog _ near the door. A. was standing B. to stand C. stand D. stood (2) She heard a little boy _ English. A. reading B. reads C. to read D. is readin
4、g 3. That made me feel very happy. 那使我感到很愉快。make sb. do sth. 使某人做某事使役动词 have, let, make 后跟不带 to 的不定式作宾补Let me help you. Ill have him bring some water. 练一练 (1) Helping others can make us _ very happy. A. feeling B. to feel C. feel D. felt (2) They _ the boy leave at once. A. asked B. told C. kept D.
5、made (3) Mother often _ me _ my homework after supper. A. makes, doing B. lets, doing C. watched, to do D. makes, do Unit2 How often do you exercise?1. 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Once a week /
6、Three times a month / Three or four times a month . 练习_ is “Lucky 52” shown on CCTV-2? Every week.A. How often B. How long C. How soon D. How many 2. 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 him，I never want to see him here. 至于他，我永远不希望在这里见到。(1). _(至于，关于) clothes, she likes clo
7、thes in fashion. 3. 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 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。 练习： His mother wants him _ at home today. A. stays B. stayed C. to stay D. staying 4. be good for.表示“对有益（有
8、好处） ”。其反义为：be bad for.。后接名词、代词或动名词；be good at 意为“擅长”，后接名词、代词或 ving形式。be good with 意为“ 灵巧的；与相处得好”；be good to 意为“ 对友好。 (1). 1 think drinking milk is good _ our health. Afor B. to C. with D. at 5. 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” 。如:Youd better try doing the exper
9、iment in another way. 你最好试试用另一种方法做这个试验。练习：He must _ his sister with her math. A. try help B. trying to help C. trys to help D. try to help 6. help sb. (to) do sth.帮助某人做某事练习：Eating fruit and vegetables can help you _ more vitamins A. got B. getting C. to get D. gets 7 . be the same as 和一样 / 反义词： be d
10、ifferent from 和不同 练习：1.Life in the country is quite _ that in the city. A. the same B. different from C. full of D.the same as 2.Is your pen _ Jims? A.same as B.the same C.the same with D.the same as 8. kind of = a little / a kind of 意思是“一种 ” 练习：How many _ medicine are used for the children of six y
11、ears old? A. kind of B. kinds of C. kind D. kinds 9. keep in good health = keep healthy = stay healthy =be healthy 保持健康That sounds interesting. 这是 “主语+系动词+ 表语”结构的简单句。sound（听起来） ，look（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 tastes good.这味道好。 The musi
12、c sounds very sweet. 这音乐听起来很入耳。练习：We should keep our classroom _. A. cleaned B. clean C. cleaning D. to clean 10.although 意思是“ 虽然，尽管” 引导的从句不能与 but, however 连用，但可与yet, still 连用。although 不能指假设的情况，不能作副词，放在词尾。练习：Although he is very old, _he works very hard. A. and B. but C. / D. so Unit3 .Im more outgoi
13、ng than my sister 1.Im more outgoing than my sister . 主语 + 动词+ 形容词比较级别+ than + 比较对象练习：I dont think Henry is _ than Tony.A. much popular B. more popular C. popular D. most popular 2. in some ways 在某些方面 ; in many ways 在多方面3. enjoy doing sth. =love like doing sth. 喜欢做某事练习：She enjoys _ basketball on Sun
14、days A. play B to play C playing D have played 4. as/so + 形容词 / 副词（原形） + as 和一样它的否定式是：not as/ so + 形容词/ 副词（原形）+ as 和不一样练习：This math problem is _that one. A. not so easy as B. more easy than C. as easier as D. easy than 5. all 用于三者或三者以上；both 用于两者。同时要注意它们在句中的位置，即位于连系词（be ） ，助动词（ be , will , shall , sh
15、ould 等） ，情态动词（can , may , must , have to 等）的后面；其它动词的前面。同步练习1.There are lots of colorful on _ sides of the streets. A.each B.both C.either D.all 2.-What are your parents? -They_ teachers. A.are all B.are both C.all are D.both are 7.stop doing sth. 意为“ 停止（正在）做的事情” /stop to do sth. 意为“ 停下（正在做的事）去做某事”语法
16、： 1.一般过去时 1一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。动词过去式变化规则：1一般在动词末尾加-ed，如：pull-pulled, cook-cooked 2结尾是 e 加 d，如：taste-tasted 3末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed 如：stop-stopped 4以“辅音字母 +y”结尾的，变 y 为 i，再加-ed，如：study-studied 同步练习 1. Gao Shan _ (pull) up carrots last National
17、Day holiday. 2. I _ (sweep) the floor yesterday, but my mother _. 3 What _ she _ (find) in the garden last morning? She _ (find) a beautiful butterfly. 4. It _ (be) Bens birthday last Friday 10. We all _ (have) a good time last night. 5 He _ (jump) high on last Sports Day. 12. Helen _ milk) a cow on
18、 Fridays. 6 She likes _ newspapers, but she _ a book yesterday. (read) 7. He _ football now, but they _ basketball just now. (play) 8. Jims mother _ (plant) trees just now.9. _ they _ (sweep) the floor on Sunday? No, they _. 10. I _ (watch) a cartoon on Mondays. 18 We _ (go) to school on Sundays. 2，
19、英语形容词比较级的构成：英语形容词比较等级有三个：原级，比较级和最高级。形容词比较等级形式变化有规则的和不规则的两种 规则变化1）单音节词末尾加-er（比较级） ，-est（最高级）【例】small smaller smallest 2）单音节如以 e 结尾，只加 -r（比较级） ，-st（最高级）【例】fine finer finest 闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加-er（比较级） ，-est （最高级） big bigger biggest 少数以-y ，-er ，ow，-ble 结尾的双音节词，末尾加-er （比较级） ，-est（最高级） 。以-y
20、结尾的词，如-y 前是辅音字母，则变 y 为-i，再加 -er 和-est。以-e 结尾的词只加-r 和-st。【例】clever cleverer cleverest 其它双音节和多音节词皆在前面加单词 more 和 most。【例】careful more careful most careful 同步练习21. His father is_than his mother. A. older four years B. as four years older C. four years older D. bigger four years 22. Maths is more popular
21、 than_. A. any other subject B. all the subjects C. any subject D. other subject 23. China is larger than _ in Africa A. any other country B. other countries C. the other country D. any country 24. Tom is stronger than _ in his class. A. any other boy B. any boys C. any boy D. other boy 25. When spr
22、ing comes, it gets_. A. warm and warm B. colder and colder C. warmer and warmer D. shorter and shorter 26. _ students in our class came to like English. A. more and more B. much and much C. many and many D. less and least 27. At last he began to cry _. A. hard and hard B. more hard and more hard C.
23、harder and harder D. less hard and less harder 28. When spring comes the days get _ and nights _. A. short; long B. long; short C. longer; shorter D. shorter; longer 29. _ I look at the picture, _ I like it. A. The best; the more B. The more; the lessC. The more; less D. More; the more 30. _ he read the book, _ he got in it. A. The more; the more interestingB. The less; the more interesting C. The more; the more interested D. More; more interested
