Unit4sectionA知识点精讲课件--人教版英语八年级下册.pptx

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1、八下英语Unit4 Why dont you talk to your parents?Section ASection A 课前自主预习:单词闯关1._ v.允许;准许2._ adj.有毛病的;错误的 反义词: _ adj.正确的wrong3.relation n._ 同根词: relate v. 有关系;有联系4._ v.猜测guess5._n.交流;沟通 同根词:_ v.交流;沟通communication6._ v.争吵;争论 同根词:_ n.争吵; 争论communicateargueallow关系;联系rightargumentSection A 课前自主预习:单词闯关7._adj

2、.年级较长的 易混词: older8._ adv. 代替; 反而; 却 易混词: instead of instead9._ adj.焦虑的; 担忧的 nervous10._ v.主动提出; 自愿给予elderoffer11.proper adj. _ 派生词: _ adv.正确地;恰当地正确的properly12._ adv. 第二;其次 同根词: _ num. 第二 secondlysecondSection A 课前自主预习:单词闯关13._ v.解释;说明 派生词: explanation n. 解释;说明14._ adj.清楚易懂的; 晴朗的 派生词: _ adv. 清楚地 clea

3、r15._ v.归还; 回来;返回 clearlyexplainreturn短语互译1.快速查看; 浏览_look throughwork out2.成功地发展;解决_3.和睦相处; 关系良好_get on/ along with4.允许某人做某事_allow sb. to do sth.5.和某人打架_have a fight with sb. / get into a fight with sb.6.生某人的气_be angry with sb.7.介意某人做某事_mind sb. doing municate with _和.沟通9.refuse to do sth._拒绝做某事10.o

4、ffer to do sth._主动提出做某事句型在线1.你今天晚上为什么不早点儿睡觉呢?_ _ _ go to bed earlier this evening?2.哦,昨天我发现我姐姐正在看我的东西。Well, I _ my sister _ _ my things yesterday.Why dont you3.但是, 你为什么不忘了这件事呢? 这样你们还可以再做朋友。But why dont you forget about it _ _ you can be friends again ?foundlooking throughso that4.相反, 他晚上看他想看的节目直到很晚。

5、Instead he watches _ _ _ until late at night.whatever he wantsSection A : Section A : 词汇精讲词汇精讲1.allowv. 允许; 准许1.My parents dont allow me to hang out with my friends.allow sb. to do sth.允许某人做某事allow doing sth.允许做某事主动形式表被动We dont allow bringing moblie phones to school.2.look throughlie - lay - lainYou

6、d better look through those reports before you attend the meeting.快速查看; 浏览look的短语【拓展】：和“look”有关的短语look forwar to看look after照料;照顾look over审阅; (仔细)检查look for寻找look up查阅;仰望look out注意; 小心look back 回顾; 回想look at期待3.work out成功地发展; 解决解决计算My sister said that she could work out the problem.thing/ problemIll

7、give you five minutes to work out this math problem.【拓展】：和“out”有关的短语out的短语set out出发poin out指出run out用完come out出版turn out结果是break out爆发 cut out删除;删去put out熄灭hand out分发give out分发;散发look out小心;当心take out取出4. get on with sb.和睦相处; 关系良好get along with sb.I dont know how to get on/ along with my classmates.

8、5.arguev. 争吵; 辩论argue with sb.和某人争吵You shouldnt argue with your parents.6.elder adj. 年级较长的用于家人之间,表明长幼关系elder brother哥哥elder sister姐姐7.insteadadv. 代替;反而;却We dont have any coffee. Lets have tea instead.【区别】：instead 和 instead ofinsteadinstead of副词介词短语句首/句尾表示所取表示所舍I dont like the red T-shirt. I will buy

9、 the yellow one instead.the yellow one 是所取得的I will buy the red one instead of the yellow one.the yellow one 是所舍的8.offerv.主动提出; 自愿给予offer to do sthoffer sb. sth主动提出做某事If your parents are having problems, you should offer to help.offer sth. to sb.主动给某人某物provide sth. for sb.provide sb. with sth给某人提供某物m

10、unicatev.交流; 沟通communicate with sb.和某人沟通Why dont you communicate with your elder brother?10.explainv.解释; 说明She explained to the children that the school had been closed.explain to sb.向某人解释11.clearadj. 清楚易懂的; 晴朗的Please give me a clear explaination.On a clear day you can see the tower on the moutain.晴

11、朗的, 相当于sunny12.returnv.归还; 回来; 返回My cousin borrows my things without returning them.return to +地点回到某地My father will return to Paris from London.give backSection A : Section A : 句型透析句型透析1.Why dont you go to sleep earlier this evening?Whats ones trouble?Why dont you do sth. ?Why not go shopping with u

12、s?Why not you do sth. ?为什么不做某事?+ 动词原形2.Well, I found my sister looking through my things yesterday.find sb. doing sth.发现某人正在做某事强调动作正在进行find sb. do sth.I found an old man lying on the ground on my way home.发现某人做了某事强调动作经常发生或者发现某事发生的全过程I found the man walk out of the store anf get on a bus.3.Instead he watches whatever he wants until late at night.引导宾语从句whatever 无论什么no matter whatWhatever happened, he would not mind.No matter what happened, he would not mind.4.You should explain that you dont mind him watching TV at all.mind (sb.) doing sth.介意(某人)做某事I dont mind him/ his playing with my toys.