Units 1-2知识点汇总人教版英语八年级上册

Review Unit 1n.diary--diaries keep a diary activity--an activity / activities take part in activitiesbuild--building(s) be of medium build/heightdifferent--difference What a difference a day makes!umbrella---an umbrellav.seem Seem to do sth.=It seems/seemed that +句子Seem (to be )+n./adj. No one seems to be bored.Seem like + n./n.短语 It seems like a good idea.decide---decided ---decision decide to do sth./decide not to do sth. He decided to help his mother cook the dinner.decide +宾语从句 I can’t decide where I should go.decide +特殊疑问词+to do 不定式 He can’t decide where to go on vacation. I can’t decide when to leave.make a decision (to do sth.) make one’s own decisiontry 尝试；努力，试图(tries/tried)try to do sth. 努力去做某事 She is trying to keep healthy.try doing sth. 尝试去做某事 Why not trying making dinner yourself？try one’s best to do sth. 尽某人最大努力去做某事 I must try my best to get good grades.have a try 试一试 try on 试穿wonder =want to know Wonder +who /what/ how /if 等引导的宾语从句I wonder what our life will be like in the future.I wonder if you can help me.wait-waited-waiting wait sb. to do sth. wait for sb. sth.(to do sth.)We are waiting for our father to have dinner.What are you waiting for?Can’t wait to do sth.迫不及待去做某事Can’t stop/help doing sth. 情不自禁做某事dislike doing sth. / enjoy doing sth. / finish doing sth./feel like doing sth.adj./adv.bored / boring The boring movie makes me feel bored.I am bored with this job.enjoyable ---enjoy This is an enjoyable holiday.enough adj. enough water/time/food adv. careful /carefully enough boring enough not adj./adv. enough to do sth.= too+adj./adv. +to do sth.= so +adj. /adv.+that 从句（否定）He is not old enough to go to school.=He is too young to go to school.=He is so young that he can’t go to school.wonderful---wonder have a wonderful time /have a good time / have fun / enjoy oneself (in doing sth.)其他不定代词 不定代词做主语，谓语动词用单数不定代词修饰adj.，要放在不定代词之后 something interesting few， little , a few , a littletoo many +可数名词复数too much+不可使名词 / 修饰动词much too+adj./adv.how do you like it?=what do you think of it?=how do you feel about it?How / What about doing sth?Why not do sth.?=Why don’t you do sth.?Let’s do sth.Would you like to do sth?Unit 2help with +n./代/doing sth.Help sb. to do sth. Help sb. With sth.Help oneself to sth.Can’t/couldn’t help / stop doing sth.With the help of=with one’s helpstay up = stay up late (stay -stayed-stays)die -died -=dying dead adj. /death n. / dying adj.Maybe 句首，=perhaps Maybe he is a teacher. May be 谓语 He may be a teacher.free adj. 空闲的，自由的，免费的be free to do sth.有时间做某事have free time to do sth.full adj. 忙碌的(=busy free)，满的(empty)，饱的(hungry)be full of = be filled withNext week is quite full for me.healthy adj. 健康的 healthier /healthiest Keep / stay healthyHealthily adv.Health n. be in good/poor healthpercent n. 百分之... 单复同行基数词+percent+of+the+n.做主语，谓语动词看名词单复数Twenty percent of the water is covered with ice.Thirty percent of students are good at playing basketball.hardly (ever) 反义疑问句中He hardly eats junk food, does he ?Hard adj./adv.短语Use the InternetHow come？为什么呢？怎么会呢？Play tennis with sb.At least / at most / less than / more thanGo to the movies Eat a healthy breakfast It’s good for my health.Here are the results. As a result 结果，因此 as a result of 由于Not ...at allThe answer to sth.Such as playing sportsSpend time Go onlineGo to the dentist Teeth cleaningfewa few+可数名词复数littlea little+不可数名词否定含义：几乎没有肯定含义：一点儿