先理解再牢记

fight one's way 奋力前进 lose one's way 迷路 feel one's way 摸索前进 push one's way 挤出来 wind one's way 蜿蜒前进

2.vary from...to...由……到……不等 (1)单句语法填空

①By learning English，we can broaden our horizons and increase our knowledge in various(vary)fields.

②In the botanical garden we can find varieties(vary) of plants that range from tall trees to small flowers.

(2)[链接写作]——句式升级

(普通表达)I like reading very much，especially the story books.They vary from Chinese stories to English stories.

(高级表达)I like reading very much，especially the story books varying_from_Chinese_stories_to_English_stories．(分词作定语)

先理解再牢记

(1)vary in sth.(大小、形状等)不同；有别 vary with...随……变化，改变 vary between...and...从……到……转变 (2)various adj.各种各样的；多姿多彩的 (3)variety n．种种；多样化 a variety of 种种……

突破1个高考句型

(教材P35)The other two climbed down into the crater to collect some lava for later study，but this_being_my_first_experience，I stayed at the top and watched them.

另外两人攀下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。

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[要点提炼] 独立主格结构。 (1)单句语法填空

①The test finished(finish)，we'll have our summer holiday. ②So much work to_do(do)，we have no time to play.

③The guide leading(lead)the way，we had no trouble getting out of the forest. (2)[链接写作]——句式升级

(普通表达)He was listening attentively in class，and his eyes were fixed on the blackboard.

①(高级表达)He was listening attentively in class，his_eyes_fixed_on _the_blackboard．(独立主格结构)

②(高级表达)He was listening attentively in class，with_his_eyes_fixed _on_the_blackboard．(with复合结构)

先理解再牢记

独立主格结构主要的构成方式如下： (1)名词或代词主格＋分词 (2)名词或代词主格＋不定式

(3)名词或代词主格＋形容词(副词、名词、介词短语)

[佳句背诵] Many trees，flowers，and grass to be planted，our newly-built school will look even more beautiful.

Ⅰ.单句语法填空

1．These bags are made of varieties(variety) of materials that can be easily treated when they become rubbish.

2．She was the first woman to_be_appointed (appoint) to the board，for which she felt very excited and happy.

3．To show our appreciation(appreciate) for all your hard work，we'd like to give you a bonus.

4．A fire broke out in our town recently and a large factory was_burned(burn) to the ground.

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5．I was about to hand in the paper when I found another mistake and then corrected it carefully.

6．Having_waited(wait) in the queue for half an hour，the old man suddenly realized he had left the cheque in the car.

7．Last Monday，I was asked to give the new students a test to_evaluate (evaluate) their English level.

8．She took the dress out of the package and tried it on with anxiety，only to find it didn't fit.

9．I'd really love to，but I have an appointment (appoint) with my dentist. 10．They thanked me over and over again and the cashier was moved to tears saying (say) there was an angel in her line today.

Ⅱ.单句改错

1．It is known that the mountain is home for a wide range of wild animals.for→to 2．As far as I'm concerned，cycling is an absolute energy-saving means of transportation.absolute→absolutely

3．I had just stepped out of the bathroom and was busily drying myself with a towel while I heard the steps.while→when

4．With all the houses being burnt to the ground，they had no place to live in.去掉being

5．This is the building where the new sports equipment are stored.are→is

Ⅰ.课文语法填空

根据P34－35教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。

I 1.was_appointed(appoint) as a volcanologist twenty years ago.The job is exciting but 2.occasionally(occasional) dangerous.I don't mind the danger because I help protect ordinary people from volcanoes.What I do is to collect database about Mount Kilauea，3.an active volcano in Hawaii.Having collected and evaluated the information，I help other scientists to predict where lava from the volcano will flow next and how fast.

When 4.boiling(boil) rock erupts from a volcano and crashes back to earth，it

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causes 5.less(little) damage than you might imagine.The reason is 6.that no one lives near the top of the mountain, where the rocks fall.However，the lava can bury everything in 7.its(it) path under the molten rock. Once I was lucky enough 8.to_have(have) a much closer look at the volcano the day after its 9.eruption(erupt) with two other scientists.We had to wear protective suits that covered our whole body.We made our way 10.to the edge of the crater and collected some lava for later study.That was my first experience.

Ⅱ.写作改错双练

根据提示运用本单元所学知识完成下面小作文，并改正学生习作。 1．我的朋友李华是一个很有潜力的人。(potential abilities) 2．大学毕业后他被任命为一名消防队员。(appoint...as...)

3．一天下班后，他正要去超市购物，这时他发现一间房屋着火了。(break out) 4．他跑到现场，匆匆地看了一下火情，穿过人群，不惊不慌地冲进燃烧的建筑物里。(glance through)

5．他冒着生命危险救出了被困的五个孩子。(risk)

6．由于他的英勇行为，他受到了同事和领导的表扬。(because of) 第一步：练写作

用适当的连接词将上述句子连成一篇短文。

__________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ 第二步：练改错

下面是李明针对本文的习作，其中有5处语法错误，请你帮他纠正过来。 My friend，Li Hua，is a person whom has potential abilities.After graduating from college，he was appointed as a firefighter.One day after work，he was about to go shopping at the supermarket while he found a fire broke out in a house.Rushing to the spot and glancing through the situation of the fire，he made her way through the

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