1、Unit3-4 知识点总结及重难点解析重点句型1. Instead of spending your vacation on a bus, . you may want to try hiking. Instead 和 instead 0f 的用法2. Say “Hi“ / “Hello“ / “Thanks“ to sb. (for me) 问候的句型3. Is anybody seeing you off? 进行时表将来4. She struggled and struggled, and could not get on her feet. (= keep struggling)5. Y
2、ou should not go rafting unless you know. unless 引导条件状语从句，相当于 if. not6. By staying at., tourists can help the villagers make money so that they can take care of the fiver and the birds. 目的状语从句7. She was so surprised that she couldnt move. 结果状语从句8. Tree after tree went down, cut down by water. 过去分词作状
3、语9. The next moment, the first wave swept her down, swallowing the garden. 现在分词作状语10. However, before she could think twice, the water was upon her. It didnt take long before the building was destroyed. before 的用法重点词汇1. means n. 方法；途径2. experience n. 经验3. equipment n. 设备4. successful adj. 成功的5. prot
4、ect v. 保护6. handle v. 处理7. consider v. 考虑8. benefit n. 利益9. particular adj. 特别的10. effect n. 效果11. combine v. 合并12. unforgettable adj. 不会忘记的13. advance v. 前进14. seize v. 抓住15. struggle v. 奋斗16. fear v. divide; part 都含“分开” 的意思。separate 指“把原来在一起的人或物分开 ”。例如: Separate those two boys who are fighting, wi
5、ll you? (你)把那两个打架的孩子拉开，好吗?divide 指“施加外力或自然地把某人或某物由整体分成若干部分”。part 指“把密切相关的人或物分开”，还有“分手” 之意。【考例】(NMET 2001)As we joined the big crowd I got _ from my friends.A. separated B. spared C. lost D. missed考查目标 动词 separate 的词义。答案与解析 A separated 和 get 搭配有被动意义，表示“被隔开；被分隔” 。牛刀小试 1用所给单词的适当形式填空：(advance, means, co
6、st, protect, fear, separate)1. The teacher improved the students English by _ of dictation and recitation. (means)2. All the goods _me almost half a million dollars. (cost)3. We must _ the wild animals from the hunting. (protect)4. Every baby should be _ after he is horn. (separated)5. None of them
7、_ death when the enemy came into the village. (feared)6. There are too many people, so you should have bought a ticket in _. (advance)词语比较1. wear, put on, have on, dress, be in, try on(1) wear v. 穿着；戴；蓄须 (发)；磨损；(脸容) 呈现，显出 He is wearing an overcoat today.* wear out (把) 穿破；(把) 用坏；( 使) 疲乏；(使) 耗尽 I have
8、 worn out my shoes. / My patience wore (was worn) out.(2) put on 穿上；戴上( 侧重穿着的动作)Put on your sweater, otherwise you will feel cold.(3) dress vt. 给穿衣服 n. 衣服；连衣裙dress sb. (in sth.) 或 be dressed (in sth.) 注意：穿的衣服接在 in 之后。Mother dressed her baby and then they went downstairs.(4) have on 表示穿着的状态，注意不能用进行时。
9、At the Spring Festival, all children have on new clothes.(5) be in 表示穿着的状态 There was a girl in red.(6) try on 试穿 Mother was trying on a new dress.2. strike, hit, beat(1) hit vt. 打；敲；击；击中；射中 He hit a ball over the fence. / The stone hit him on the head. 使受到打击 The bad news hit every one hard.(2) beat
10、vt. is being repairedB. doesnt work; is being repairedC. isnt working; is repairedD. doesnt work; is repaired【解析】选 B doesnt work 说明“手表不工作”的状态，而不只是现在才坏了。后句意为“手表正在商店里修理” ，故应用 is being repaired。5. John, who is considered _ a warm-hearted man, is considering _ his neighbor out of trouble.A. to be; to he
11、lp B. to be; helpingC. being; to help D. being; helping【解析】选 B be considered to be “被认为是”；consider doing “考虑做某事” 。6. He made a mistake, but then he corrected the situation _ it got worse.A. until B. when C. before D. as【解析】选 C 意思是“在事情还未变得更糟之前及时纠正错误”。7. - There is something wrong with my bike.- It do
12、esnt matter. I _ lend you mine.A. am to B. am going to C. was going to D. will【解析】选 D be to 表示按计划安排将来的动作，be going to 表示最近打算做某事， will 在此是情态动词，表示“意志；意愿 ”。如：I will tell you all about it.8. Children at the beginning of this century _ a lot and _ themselves greatly even without television.A. used to read; enjoying B. used to read; enjoyedC. were used to reading; enjoyD. were used to read; enjoying【解析】选 B 前后时态要保持一致。
