人教版 (2019)必修 第一册Welcome unit课后练习题

Section Ⅲ　Discovering Useful Structures

[基础测评]

Ⅰ. 判断下列句子分别属于哪个句型(填序号)

1. The teacher tells us a story.  　　d　　 

2. She smiled.  　　a　　 

3. Danny runs a big clothes factory.  　　c　　 

4. His job is to train swimmers.  　　b　　 

5. He noticed a man enter the room.  　　e　　 

6. I will spend this summer holiday in the countryside.      　　g　　 

7. The little girl smiled happily.  　　f　　 

Ⅱ. 根据提示并按要求补全下面的道歉信

Dear Mr Smith,

I am writing to tell you an important change about my summer vacation schedule.

The reason why I have to change my summer schedule is that

1. there is a project (有一个项目,There be 句式) for a group of students to help some poor students in a remote village. 2. The project will last a month (项目持续一个月,SVA). And I am one of them. I hope 3. the change won’t make you disappointed (这个变化不会使你失望,SVOC). Will this winter vacation be appropriate for me to carry on my American culture tour? 4. I am excited (我很兴奋,SP). 

When I imagine that, 5. I can experience a different Spring Festival (我能体验不同的春节,SVO) from my hometown!  

Again, sorry for the schedule change and inconvenience. I am looking forward to your reply soon.

Yours sincerely,

Li Hua

[提升测评]

Ⅲ. 语法填空

Linda is a really hard-working student, but her grades 1. ________

(fall) since three months ago. This is because she sometimes has trouble

2.　　　(concentrate) on her study. She also refuses 3.　　　(talk) with teachers and friends. What’s worse, she feels 4.　　　　(tire) all the time but has difficulty in falling asleep. 5.　　　　she is going through is brought to her mother’s attention. Therefore, her mother asks her what happens to her, but she just says she feels like 6. 　　　　(cry).  

As a matter of fact, Linda is suffering from clinical depression (临床抑郁症). It can be described as a mood 7.　　　 is so low that it affects your daily life 8.　　　(bad). The first signs of it in teens are 9. 　　　　

(poor) school reports than before, learning difficulties and staying away from classmates and teachers. If you have these signs, don’t worry.

10. ______ are many effective ways, such as medicine, small talk, more exercise and a balanced diet. 

1. 解析:考查动词时态。句意:琳达是一名非常努力的学生,但她的成绩自从三个月前就一直下滑。分析句子可知,此处是but连接的并列句的谓语动词。根据时间状语“since three months ago”可知,应用现在完成时;主语her grades是复数,助动词应用have。故填have fallen。

答案:have fallen

2. 解析:考查非谓语动词。句意:那是因为她有时很难把精力集中在学习上。根据句意可知,此处考查固定搭配have trouble (in) doing sth “做……有困难”的用法,介词in可以省略。故填concentrating。

答案:concentrating

3. 解析:考查非谓语动词。句意:她也拒绝与老师和朋友交流。此处考查refuse to do sth “拒绝做某事”的用法,其中不定式作refuse的宾语。故填to talk。

答案:to talk

4. 解析:考查形容词。句意:更糟糕的是,她不仅一直感觉很累,并且很难入眠。分析句子可知,设空处应用形容词作feel的表语,表示人的主观感受,应用动词-ed形式的形容词。故填tired。

答案:tired

5. 解析:考查连词。句意:她正在经历的事情引起了她妈妈的注意。分析句子可知,设空处引导主语从句,从句中的going through缺少宾语,且指代事情,应用连接代词what。故填What。

答案:What

6. 解析:考查非谓语动词。句意:因此,妈妈问她发生了什么,但她只是说她想哭。此处考查feel like doing sth “想做某事”的用法,应用动词-ing形式作宾语。故填crying。

答案:crying

7. 解析:考查定语从句。句意:它可以被描述为一种情绪,这种情绪非常低落以至于会给你的日常生活造成不好的影响。分析句子可知,设空处引导定语从句,关系词指代先行词mood并在从句中充当主语,应使用关系代词which或that。故填which/that。

答案:which/that

8. 解析:考查副词。分析句子可知,此处应用副词作状语修饰动词affect。故填badly。

答案:badly

9. 解析:考查形容词比较级。句意:它在青少年身上的第一个表现就是学习成绩下降、学习困难、疏远老师和同学。分析句子可知,此处应用形容词作表语;根据下文的than可知,应用该形容词的比较级。故填poorer。

答案:poorer

10. 解析:考查there be句型。句意:有很多有效的方法,例如:药物、聊天、更多的锻炼和均衡的饮食。分析句子可知,此处考查There be句型。故填There。

答案:There