人教精通版英语四年级下册Unit 2 There are forty students in our class. Lesson 10
题型：看图题※难度：较易
<div><div><p>【题目】看图写单词。</p><p>【1】<img src="https://picture.zhihuicn.com/2020/11/28/00/3fa15edd/SYS202011280007376931193476_ST/SYS202011280007376931193476_ST.001.png" width="118" height="80" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" />_____________________________</p><p>【2】<img src="https://picture.zhihuicn.com/2020/11/28/00/3fa15edd/SYS202011280007376931193476_ST/SYS202011280007376931193476_ST.002.png" width="118" height="80" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" />_______________</p><p>【3】<img src="https://picture.zhihuicn.com/2020/11/28/00/3fa15edd/SYS202011280007376931193476_ST/SYS202011280007376931193476_ST.003.png" width="93" height="97" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" />_______________</p><p>【4】<img src="https://picture.zhihuicn.com/2020/11/28/00/3fa15edd/SYS202011280007376931193476_ST/SYS202011280007376931193476_ST.004.png" width="110" height="78" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" /> _______________</p><p>【5】<img src="https://picture.zhihuicn.com/2020/11/28/00/3fa15edd/SYS202011280007376931193476_ST/SYS202011280007376931193476_ST.005.png" width="114" height="77" alt="" style="-aw-left-pos:0pt; -aw-rel-hpos:column; -aw-rel-vpos:paragraph; -aw-top-pos:0pt; -aw-wrap-type:inline" /> _______________</p></div></div>
<div><p>【答案】</p><p>【1】seventy</p><p>【2】eighty</p><p>【3】bag</p><p>【4】book</p><p>【5】seventy-eight</p><p>【解析】</p><p>【1】注意观察图片，这是70，故答案为seventy。</p><p>【2】注意观察图片，这是80，故答案为eighty。</p><p>【3】注意观察图片，这是书包，故答案为bag。</p><p>【4】注意观察图片，这是书本，故答案为book。</p><p>【5】注意观察图片，这是78，故答案为seventy-eight。</p></div>
题型：连线题
※难度：一般
<div><div><p>【题目】连线</p><p>1. seventy bags A 需要帮助的儿童</p><p>2. eighty books B 五十支铅笔</p><p>3. children in need C 四十名学生</p><p>4. fifty pencils D 七十个书包</p><p>5. forty students E 八十本书</p><p> </p></div></div>
<div><p>【答案】1.D 2. E 3. A 4.B 5. C</p><p>【解析】</p><p>1. seventy bags 七十个书包， D正确。</p><p>2. eighty books 八十本书， E正确。</p><p>3. childred in need 需要帮助的儿童，A正确。</p><p>4. fifty pencils 五十支笔，B正确。</p><p>5. forty students 四十名学生， C正确。</p></div>
题型：选择题
※难度：一般
<div><div><p>【题目】Let’s______ people in need.</p><p>A. helps B. help</p><p> </p></div></div>
<div><p>【答案】A</p><p>【解析】Let 后动词用原形。help帮助，是原形。</p></div>
题型：选择题
※难度：一般
<div><div><p>【题目】We ________ eighty books.</p><p>A. have B. has</p><p> </p></div></div>
<div><p>【答案】B</p><p>【解析】we是我们，句子的意思是我们有八十本书。We是复数的，have 用原形。</p></div>
题型：选择题
※难度：一般
<div><div><p>【题目】For child in ________.</p><p>A. help B. need</p><p> </p></div></div>
<div><p>【答案】B</p><p>【解析】for给，children孩子，猜测句子的意思是给…….的孩子，我们课文学了给有需要的孩子，有需要即in need。</p></div>
题型：选择题
※难度：一般
<div><div><p>【题目】How many books __________ you have? ( )</p><p>A.are B.do</p></div></div>
<div><p>【答案】B</p><p>【解析】</p><p>句意：你有多少本书？用这样的句子提问： How many books do you have? 有have 了，就不能出现there be句型。故选B。</p></div>
题型：翻译
※难度：一般
<div><div><p>【题目】中英互译。</p><p>1.你有多少本书？</p><p>_____________________________________</p><p>2. 让我们一起帮助有需要的儿童。</p><p>_____________________________________</p><p>3. Hello, everyone!</p><p>_____________________________________</p><p>4. How many bags do you have?</p><p>______________________________________</p><p> </p></div></div>
<div><p>【答案】</p><p>1. How many books do you have?</p><p>2. Let’s help children in need.</p><p>3. 大家好。</p><p>4. 你有多少个书包？</p><p>【解析】</p><p>1.书本是book，问你有多少本书用How many 来提问，有是have，需要借助do来提问，即How many books do you have?</p><p>2.让我们是Let’s 帮助是help，需要帮助的孩子是child in need。整合得 Let’s help children in need.</p><p>3. hello是你好，everyone是每个人，整合意思是大家好。</p><p>4. how many 是多少，bags书包， do you have 你有。整合得：你有多少个书包？</p></div>
题型：填空题
※难度：较易
<div><div><p>【题目】写数字。</p><p>【1】七十 ___________</p><p>【2】七十二 ___________</p><p>【3】七十三 ___________</p><p>【4】七十五 ___________</p><p>【5】七十四 ___________</p><p>【6】八十 ___________</p><p>【7】八十三 ___________</p><p>【8】八十七___________</p><p>【9】八十八 ___________</p><p>【10】八十九 ___________</p></div></div>
<div><p>【答案】</p><p>【1】seventy</p><p>【2】seventy-two</p><p>【3】seventy-three</p><p>【4】seventy -five</p><p>【5】seventy-four</p><p>【6】eighty</p><p>【7】eighty-three</p><p>【8】eighty-seven</p><p>【9】eighty-eight</p><p>【10】eighty-nine</p><p>【解析】</p><p>七十是seventy，七十几都是seventy-加上对应的基数词，如71就是seventy-one。八十是eighty，八十几都是eighty-加上对应的基数词，如81就是eighty-one。</p><p>【1】七十英语翻译是seventy，故答案为seventy。</p><p>【2】七十二英语翻译是seventy-two，故答案为seventy-two。</p><p>【3】七十三英语翻译是seventy-three，故答案为seventy-three。</p><p>【4】七十五英语翻译是seventy -five，故答案为seventy -five。</p><p>【5】七十四英语翻译是seventy-four，故答案为seventy-four。</p><p>【6】八十英语翻译是eighty，故答案为eighty。</p><p>【7】八十三英语翻译是eighty-three，故答案为eighty-three。</p><p>【8】八十七英语翻译是eighty-seven，故答案为eighty-seven 。</p><p>【9】八十八英语翻译是eighty-eight，故答案为eighty-eight。</p><p>【10】八十九是英语翻译eighty-nine，故答案为eighty-nine。</p></div>
题型：填空题
※难度：一般
<div><div><p>【题目】算一算，选一选</p><p>A. seventy B. sixty C. eighty D. forty</p><p>1. twenty + forty=_________</p><p>2. ten + sixty =__________</p><p>3. twenty + twenty =___________</p><p>4. thirty + fifteen= ___________</p><p> </p></div></div>
<div><p>【答案】1. B 2. A 3. D 4. C</p><p>【解析】</p><p>1. twenty二十，forty四十，两个相加得六十，即sixty，选择B。</p><p>2. ten 十，sixty六十，两个相加得七十，即seventy，选择A。</p><p>3. twenty二十，两个二十相加得四十，即forty，选择D。</p><p>4. thirty三十，twenty二十，两个相加得五十，即fifty，选择C。</p></div>
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