2017-2018学年高中英语 Unit 4 Global warming Section Le

只要你在使用电器设备，你可以让它开着——如果不用，就把它关掉！ (1)so/as long as“只要”，引导条件状语从句。

①As long asthere is kindness and virtue, the world will become more beautiful. (2014·广东高考写作)

只要有善良和美德，世界将变得更加美丽。

②So/As_long_as_you_study_hard,_you will make great progress. 只要你努力学习，就会取得很大的进步。

[辨析比较] as long as, as well as, as far as, as good as

短 语 as long as as well as as far as as good as 选择上述词语填空 ③We as_well_as Tom went to Hainan to spend our holiday. ④As_far_as I am concerned, I am strongly against the plan. ⑤A distant relative is not as_good_as a near neighbour.

⑥You can borrow my car as_long_as you promise not to drive too fast. (2)句中if not是if you are not using it的省略形式。

①I may come tonight. If not (＝ If I don't come tonight), I will try to manage tomorrow.

今晚我可能来，如果不来的话，我明天一定来。 与“if not”类似的省略结构还有： if ever if any if possible if necessary if so 果有过/发生过的话 果有的话 果可能的话 果有必要 果这样 原 意 与……一样长 与……一样好 远及到…… 与……一样好 引申义 只要 也；和 就……而言；至于 与……几乎一样 ②He seldom if_ever travels abroad. 他到国外旅行，即使有过，也是极少的。 ③If_necessary,_I'll go there myself. 如果必要的话，我将亲自去那儿一趟。

9

Ⅰ.单句语法填空

1．Under these circumstances (circumstance), you might agree with us that it is rather difficult for your products to set foot in this market.

2．Tom is a top student, and he is above the average in his reading ability. 3．Let me put down your telephone number in case I forget it.

4．On behalf of everyone here, I wish you a pleasant journey back to your country. 5．My deskmate is good, kind, hard-working and intelligent. On the whole, I can't speak too highly of him.

Ⅱ.补全句子

1．As is shown in the picture above, under no circumstances should_you_lose_faith.

正如上面图画所显示的那样，你在任何情况下都不要失去信心。 2．I'm not going to put_up_with_your_bad_manners any longer. 我再也无法容忍你的无礼了。

3．(2013·湖南高考书面表达)In our life we may meet many failures, so/as_long_as_we

_try_best,_there is no need to feel regret for these failures.

生活中我们可能遇到许多的失败，但只要我们尽了力，就没有必要为失败而后悔。 4．I'm greatly honored to put on performance here on_behalf_of_my_school. 很荣幸在这儿代表我的学校演出。

5．If_possible,_try to go to bed and wake up at the same time every day. 如果可能的话，尝试每天都在同一时间睡觉和起床。

6．On_average,_American firms remain the most productive in the world. 平均起来，美国公司在全球范围内还是产值最高。

一、全练语言点，基稳才能楼高

[本课语言点针对练习]

Ⅰ.单词拼写

1．Wherever you go, you can find this kind of widespread (分布广的) plant. 2．Barbara is in her late forties and has a tendency (倾向) to complain about what she doesn't feel content with.

3．If you are serious about our relationship, you should make a commitment (承

10

诺)．

4．Many people advocate (主张) building more hospitals here. 5．There has been a growth (增长) in the number of college students. 6．A cool drink refreshed (使恢复) me after my long walk.

7．Robert's contribution (贡献) to the company should also be remembered. 8．Last week we went to the presentation (演出) of a new play. 9．There was apparent disagreement (不一致) between their stories. 10．They are thinking of ways to deal with air pollution (污染)． Ⅱ.单句改错

1．No one knows when such a custom came into existences.existences→existence 2．Our students should study hard and make contribution to our society. contribution→contributions

3．She was dressed casual in jeans and a sweatshirt.casual→casually 4．Under the circumstance he felt unable to accept the job.circumstance→circumstances

5．Though he works hard, his marks are still over average.over→below 6．I advocate ban trucks in the city centre because it will reduce air pollution and noise.ban→banning

7．On whole, he was generous and honest, but sometimes he was mean.on后加the 8．I want to express the very deep appreciation in behalf of all of us, for this warm welcome that you have given us.in→on

Ⅲ.选词填空

and so on， have an effect on， under no circumstances， so long as， make a difference， put up with， as a result， instead of， carry out， on behalf of 1．They got together to discuss how to carry_out the plan. 2．On_behalf_of my family, I express our thanks to you all for your help. 3．Under_no_circumstances shall we leave our hometown. 4．He just spent a whole day resting instead_of working. 5．Every word from the parents will have_an_effect_on the child. 6．This shop sells clothes, shoes, hats and_so_on.

7．It is too dry. As_a_result,_we have to water the vegetable garden. 8．So_long_as we are invited we will attend his birthday party.

9．She likes complaining everything that doesn't agree with her, which I almost can't put_up_with.

11

10．I appreciate your suggestion very much, which has made_a_difference to me.

[本单元语言点温故练习]

Ⅰ.句型转换(每空一词)

1．He didn't attend the meeting because he was ill.

→It was because he was ill that he didn't attend the meeting. 2．When did you call me yesterday? →When wasitthat you called me yesterday? 3．Did the Second World War break out in 1939? →Wasitin1939that the Second World War broke out? 4．I don't know why you want to change your mind. →I don't know whyitwasthat you want to change your mind.

5．She didn't realize it was too late to go home until the sun set. →It was notuntil the sun set thatsherealized it was too late to go home. 6．What he said disappointed me.

→It was what he said that disappointed me. Ⅱ.补全句子

1．—How_did_it_come_about_that he was dismissed? —We haven't figured it out yet. ——他怎么会被解雇了呢？ ——到现在我们也没有弄明白。

2．He subscribed_a_large_sum_of_money_to the local charity. 他向当地慈善机构捐了一大笔钱。

3．A large quantity of ice-cream has_been_sold_out since the temperature began to rise.

自从气温升高，大量的冰激凌已经被卖出去了。

4．His driving carelessly resulted_in_a_serious_accident the other day. 几天前他的粗心驾驶造成了一场严重事故。

5．The villagers opposed_the_government_building a new factory here. 村民反对政府在这儿建一个新工厂。

6．She studied hard, and as_a_consequence she passed the examination. 她努力学习，结果通过了考试。

7．We stood on the top of the mountain and the stadium was just within/in_our_range _of_vision.

12